Donald E.
Donald E. Anderson, Northfield, MN US
Patent application number | Description | Published |
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20110020123 | Wind Turbine with Adjustable Airfoils - The present invention concerns a wind turbine having a plurality of vertically extending airfoils forming a rotating carousel rotating about a central axis thereof. The airfoils pivot about their leading edges to adjust the pitch angle thereof to maximize energy harvest when the airfoils are rotating both in an upwind direction and in a down wind direction. This pivoting movement results from trailing edges of the airfoils being pivotally secured to rigid spokes or cables of a trailing edge hub. An adjustment mechanism is pivotally mounted between a carousel hub and the trailing edge hub and is used to control the separation between a central axis of the trailing edge hub and the axis of rotation of the carousel as they co-rotate. As the carousel rotates, the offset distance between the two axes determines the maximum achievable pitch angle of each airfoil. The airfoils then continually cycle between a positive and negative value of the maximum pitch angle so that each airfoil is at its most desirable pitch angle relative to its position around the carousel and relative to the existing wind direction in order to create maximum lift. A wind direction rudder is secured to the adjustment mechanism to provide for movement thereof resulting in movement of the trailing edge hub as wind direction changes so that the most desirable pitch angle of the airfoils relative to wind direction is maintained. | 01-27-2011 |
Donald E. Anderson, San Ramon, CA US
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20100305396 | METHOD AND APPARATUS FOR CREATING A PATHWAY IN AN ANIMAL - A method and apparatus for safer and more effective deep trans-cervical intra-uterine artificial insemination (AI) is provided. Such a deep AI catheter causes minimal discomfort and risk of trauma, and does not require the services of a highly trained AI professional. First, a catheter is inserted into the cervical tract of the animal. A membrane, initially positioned inside a tube section of the catheter, is then extended from an opening in the tube and into the tract under pressure. The membrane extends into the tract without friction thereby reducing the discomfort and the risk of trauma or injury to the animal. When the membrane is fully extended into the tract, pressure causes the tip of the membrane to open thereby releasing the AI fluid and depositing the genetic material suspended in the fluid into the reproductive tract. In addition to AI and embryo transplant, other applications for the pathway include other therapeutic, diagnostic or procedures, such as introducing fluoroscopic cameras, instruments, and drug delivery. | 12-02-2010 |
20110251451 | METHOD AND APPARATUS FOR CREATING A PATHWAY IN AN ANIMAL - A method and apparatus for safer and more effective deep trans-cervical intra-uterine artificial insemination (AI) is provided. Such a deep AI catheter causes minimal discomfort and risk of trauma, and does not require the services of a highly trained AI professional. First, a catheter is inserted into the cervical tract of the animal. A membrane, initially positioned inside a tube section of the catheter, is then extended from an opening in the tube and into the tract under pressure. The membrane extends into the tract without friction thereby reducing the discomfort and the risk of trauma or injury to the animal. When the membrane is fully extended into the tract, pressure causes the tip of the membrane to open thereby releasing the AI fluid and depositing the genetic material suspended in the fluid into the reproductive tract. In addition to AI and embryo transplant, other applications for the pathway include other therapeutic, diagnostic or procedures, such as introducing fluoroscopic cameras, instruments, and drug delivery. | 10-13-2011 |
Donald E. Army, Enfield, CT US
Patent application number | Description | Published |
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20090230243 | ENVIRONMENTAL CONTROL SYSTEM PACK PALLETS - An Environmental Control System (ECS) includes a pallet which supports at least one ECS component. The pallet defines a pallet surface that matches an aircraft outer mold line. | 09-17-2009 |
20110126572 | COMPACT CONDENSER MODULE - A water collector is telescoped into the interior of an aircraft condenser. The condenser has a header for collecting air from the condenser and the water collector is disposed at least partially within the header. | 06-02-2011 |
20120180501 | BLEED VALVE MODULE - A bleed valve module for mounting to a support structure within an aircraft includes a pipe, a plurality of bleed valves connected to the pipe, a plurality of pneumatic actuators connected to the plurality of bleed valves, and a vibration isolating element. The pipe contains a flow of bleed air and includes a plurality of inlets and an outlet. The plurality of bleed valves controls the flow of bleed air in the pipe. The plurality of pneumatic actuators actuate the plurality of bleed valves. The vibration isolating element connects the bleed valve module to the support structure within the aircraft and isolates the bleed valve module from vibration. | 07-19-2012 |
20120255715 | LIQUID-TO-AIR HEAT EXCHANGER - A liquid-to-air heat exchanger includes an air inlet header, an air outlet header and a core. The air inlet header has an air inlet connection and the air outlet header has an air outlet connection. The core is connected to the air inlet header and the air outlet header and is angled relative to the air inlet connection and the air outlet connection. More particularly, the air inlet connection and air outlet connection do not align in a straight flow path and the core is disposed at an acute angle relative to one of the air inlet connection and the air outlet connection and an obtuse angle relative to the other of the air inlet connection and the air outlet connection. | 10-11-2012 |
20120286181 | VALVE HAVING PRESSURE-RELIEVING VENT PASSAGE - A valve includes a valve housing having an interior chamber and an actuator housing in which an actuator is disposed. The actuator housing is secured with the valve housing. A shaft is coupled with a valve member and the actuator and extends within a bore between the interior chamber of the valve housing and the actuator. The valve includes at least one vent passage that has a first end that opens to the bore and a second end that opens to an exterior of the valve housing and actuator housing. | 11-15-2012 |
20130094999 | OZONE CONVERTER WITH INTERNAL BYPASS - An ozone converter that includes an outer housing having an inlet and an outlet is disclosed. In this embodiment the ozone converter includes a core disposed within the outer housing and a bypass cylinder disposed between the inlet and the outlet and that passes through the core such that air within the bypass cylinder does not contact the core. The ozone converter of this embodiment also includes a blocking sleeve that surrounds a portion of the bypass cylinder and that is moveable from a first position to a second position. When the bypass sleeve is in the first position air that enters in the inlet is directed by the blocking sleeve into the bypass cylinder and when it is in the second position air that enters the inlet is allowed to enter an outer passage between the bypass cylinder and the outer housing. | 04-18-2013 |
20130277009 | CONDENSER WITH RECIRCULATION AIR MIXER - An apparatus for use with an aircraft air conditioning machine to provide conditioned air to an aircraft cabin includes a recirculation air mixer to mix recirculation air and cold air from a turbine in the air conditioning machine as mixed air, the recirculation air mixer including a cold inlet, a plenum, a recirculation air inlet connected to an annulus and a plurality of injectors for injecting the recirculation air from the annulus into the plenum; and a condenser connected to the recirculation air mixer, the condenser including an inlet to receive air from a heat exchanger, a chamber where air from the recirculation air mixer enters to condense the air received through the inlet from the heat exchanger, an outlet for transferring the condensed air to the turbine, and an outlet for transferring conditioned air to the aircraft cabin. | 10-24-2013 |
20130344790 | AIR CYCLE MACHINE FOR AN ENVIRONMENTAL CONTROL SYSTEM - An air cycle machine (ACM) for an environmental control system (ECS) includes a diffuser formed of a single, unitary component and having a first end and a second end, wherein the diffuser is disposed, and operably coupled to, a first component proximate the first end and to a second component proximate the second end. Also included is a mounting support integrally formed with the diffuser for fixedly retaining at least one trim duct proximate the diffuser. Further included is a mounting attachment integrally formed with the diffuser for supporting a pack wiring harness. | 12-26-2013 |
20140109978 | AIRCRAFT BLEED SYSTEM AND METHOD OF CONTROLLING AN AIRCRAFT BLEED SYSTEM - An aircraft bleed system includes a low pressure supply port for delivering a first fluid at a first pressure. Also included is a high pressure supply port for delivering a second fluid at a second pressure, the second pressure greater than the first pressure. Further included is a feedback circuit in operable communication with the high pressure supply port for receiving the second fluid. The feedback circuit includes a first branch configured to route the second fluid to a high pressure control piston for manipulating the high pressure control piston between a high pressure closed position and a high pressure open position. The feedback circuit also includes a second branch configured to route the second fluid to a low pressure control piston moveably disposed within the high pressure control piston for manipulating the low pressure control piston between a low pressure closed position and a low pressure open position. | 04-24-2014 |
20140150917 | FLUID DUCT WITH IMPROVED CONNECTING BEAD - A fluid duct has a plastic body with a forward cylindrical portion having an outer periphery and a rear cylindrical portion having an outer periphery. The forward and rear cylindrical portions are at equal radial distances from a center line of the duct. A bead is formed on an outer periphery of the duct body intermediate the forward and rear portions. The bead has a radially outermost distance measured perpendicularly away from the outer periphery of the forward portion. This is defined as a first distance. A second distance is defined between a forward end of the duct body to a rearmost end of the bead. The ratio of the first distance to the second distance is between 0.200 and 0.270. | 06-05-2014 |
20140299199 | RECONFIGURABLE VALVE - A valve is provided. The valve includes a body defining an interior and apertures, additional bodies each having opposed, open ends and being respectively coupled to each of the apertures at one of the respective open ends to define a flow path through each of the additional bodies and into the interior and a valve member. The valve member is disposable in first and second positions in the interior. In the first position, the valve member fluidly couples pairs of the additional bodies with one another via first combined flow paths that crisscross through the interior. In the second position, the valve member fluidly couples different pairs of the additional bodies with one another via second combined flow paths that are substantially parallel through the interior. | 10-09-2014 |
20140308171 | OZONE CONVERTER WITH REPLACEABLE CORE - An ozone converter includes an inlet housing having an inlet at a first end and an inlet housing flange at a second end and an outlet housing having outlet housing flange at a first end and an outlet at a second end. The ozone converter also includes a removable coupling holding the inlet housing and the outlet housing in a fixed relationship to one another and a core disposed at least partially within one of the inlet housing flange and outlet housing flange. The core includes a core flange disposed at least partially between the inlet housing flange and outlet housing flange such that core is held in a fixed position relative to one or both of the inlet and outlet housings. | 10-16-2014 |
20140353448 | CUSHION CLAMP SUPPORT WITH POSITIONING FEATURE - Embodiments include a cushion clamp support and assembly and related method. In one embodiment the cushion clamps support includes a support base and a support bracket for receiving the support base. The support base and the support bracket are substantially flat in selective corresponding areas that align when disposed adjacent to one another to prevent further rotation. The support base and the support bracket each have complementary retention features that correspond to one another such that the retention features engage one another to secure the support base to the support bracket. The support bracket has a plurality of opposing lips for receiving at least a portion of a cushion clamp. | 12-04-2014 |
20150041105 | REDUCED THERMAL EXPANSION CLOSURE BARS FOR A HEAT EXCHANGER - A plate fin heat exchanger is configured to receive hot flow from a hot source and cool flow from a cool source. The plate fin heat exchanger includes a plurality of plates arranged in parallel to define a plurality of flow passages there between, and a set of closure bars arranged at a first side of the plurality of plates to seal a first set of the flow passages against ingress of the hot flow, thereby directing the hot flow into a second set of the flow passages. Each respective closure bar includes an inner core formed of a first material having a first coefficient of thermal expansion and an outer cladding arranged about the inner core, the outer cladding formed of a second material having a second coefficient of thermal expansion. The first coefficient of thermal expansion is less than the second coefficient of thermal expansion. | 02-12-2015 |
20150041109 | HEAT EXCHANGER THERMAL FATIGUE STRESS REDUCTION - A plate fin heat exchanger includes a plate fin core having a plurality of plates defining a set of hot air passages extending from a hot air inlet region of the plate fin core to a hot air outlet region of the plate fin core and a set of cool air passages extending from a cool air inlet region of the plate fin core to a cool air outlet region of the plate fin core. The plate fin heat exchanger further includes a mounting flange circumscribing the cool air outlet region. At least a portion of the mounting flange has a plurality of heat transfer structures that extend into a flow path of cooling air exiting the cool air outlet region of the plate fin core. | 02-12-2015 |
Donald E. Army, Jr., Enfield, CT US
Patent application number | Description | Published |
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20110067765 | SELF SEALING DRAIN FITTING - Disclosed is a drain assembly including a buoyant spherical ball ( | 03-24-2011 |
20110259546 | RAM FLOW MODULATION VALVE - A ram air system for an aircraft fluid system includes a ram duct, a diffuser, a fan and a modulating valve. The ram duct has an inlet for receiving ambient air and an outlet for discharging ambient air overboard. The diffuser is positioned within the ram duct to define a fan duct and a bypass duct. The fan is positioned within the fan duct. The modulating valve is positioned in the bypass duct. | 10-27-2011 |
20120017552 | REMOVABLE EXTERNAL FILTER FOR SERVO AIR ACTUATED VALVES - An example filter assembly prevents particles from entering a control valve and defines an airflow path between an inlet and outlet. An inlet tube extends from an inlet and defines an inlet passage into a filter housing. Openings within the inlet tube open into an interior space of a filter housing. An outer housing defines a cavity within which the filter housing is secured. The filter housing includes an open top portion that engages a cap that covers and seals the outer housing. The cap holds the filter housing to prevent movement of the filter housing. | 01-26-2012 |
20120018659 | PISTON VALVE WITH BUILT IN FILTRATION - A control valve includes particle and moisture accumulation inhibiting features. The control valve includes a piston that provides for pressure communication to a back cavity through a tortuous path that settles out particle matter carried within the airflow. Moreover, the piston includes drainage openings that direct moisture out of piston and away from the sealing surfaces. | 01-26-2012 |
20120138737 | AIRCRAFT POWER DISTRIBUTION ARCHITECTURE - An aircraft power distribution architecture including an Auxiliary Power Unit, a power distributor, and an electric generator distributes power to multiple aircraft systems. | 06-07-2012 |
20120216495 | REMOVABLE EXTERNAL FILTER FOR SERVO AIR ACTUATED VALVES - An example filter assembly prevents particles from entering a control valve and defines an airflow path between an inlet and outlet. An inlet tube extends from an inlet and defines an inlet passage into a filter housing. Openings within the inlet tube open into an interior space of a filter housing. An outer housing defines a cavity within which the filter housing is secured. The filter housing includes an open top portion that engages a cap that covers and seals the outer housing. The cap holds the filter housing to prevent movement of the filter housing. | 08-30-2012 |
20130020047 | Aircraft Precooler Heat Exchanger - A heat exchanger is provided. The heat exchanger includes a first member having an inlet at a first end and a first flange at an opposite end. The first member is made from a nickel-chromium material. A second member is provided having a second flange one end coupled to the first flange. The second member further having an outlet on a second end opposite the second flange. The second member is made from titanium. | 01-24-2013 |
20130248741 | PISTON VALVE WITH BUILT IN FILTRATION - A control valve includes particle and moisture accumulation inhibiting features. The control valve includes a piston that provides for pressure communication to a back cavity through a tortuous path that settles out particle matter carried within the airflow. Moreover, the piston includes drainage openings that direct moisture out of piston and away from the sealing surfaces. | 09-26-2013 |
20140083647 | PRIMARY HEAT EXCHANGER CROSSOVER BYPASS MANIFOLD - An aircraft is provided including an environmental control system (ECS) having a first ECS pack and a second ECS pack. A duct couples the first ECS pack to the second ECS pack. The duct includes a first bypass conduit configured to form a bypass around a first primary heat exchanger of the first ECS pack. A second bypass conduit configured to form a bypass around a second primary heat exchanger of the second ECS pack. The duct includes a crossover conduit extending between the first bypass conduit and the second bypass conduit. The duct includes a plurality of valves for selectively controlling a flow between the first bypass conduit and the second bypass conduit. | 03-27-2014 |
20140299296 | GALLEY COOLING - A cooling module of a galley chiller system is provided including an internal chamber. A heat exchanger assembly has air and a liquid coolant flowing there through. The heat exchanger assembly includes a first heat exchanger core and a second heat exchanger core. The first heat exchanger core and the second heat exchanger core are arranged generally sequentially within the internal chamber. Heat transfer within the first heat exchanger core is limited such that a temperature of the air in the first heat exchanger core remains above freezing. | 10-09-2014 |
20140352348 | HEAT EXCHANGER BYPASS ARRANGEMENT AND VALVE ASSEMBLY - An assembly for an environmental control system includes a primary air-to-air heat exchanger and an aft manifold. The aft manifold is mounted to the primary heat exchanger and is adapted with a first duct to receive air flow from the primary heat exchanger. The aft manifold has a bypass duct and the bypass duct is configured to selectively allow air flow to bypass the primary heat exchanger. | 12-04-2014 |
20150053380 | HEAT EXCHANGER FIN WITH CRACK ARRESTOR - A method of extending the lifetime of brazed primary hot inlet wavy fin structures of aircraft heat exchangers includes inserting slots in the fins. The slots increase the mechanical compliance of the fins as well as act as crack arrestors should a thermally induced fracture occur. In an embodiment, the slots are inserted by EDM. | 02-26-2015 |
Donald E. Baisley, Redmond, WA US
Patent application number | Description | Published |
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20090326925 | PROJECTING SYNTACTIC INFORMATION USING A BOTTOM-UP PATTERN MATCHING ALGORITHM - Embodiments for converting a token collection that is derived from a natural language expression into a computational independent model (CIM) syntax tree representation are disclosed. In accordance with one embodiment, the conversion includes deriving a plurality of tokens from a natural language expression, where each of the plurality of tokens including at least one word. The conversion further includes transforming the plurality of tokens into a CIM syntax tree representation based on a CIM phrase tree model. The conversion also includes providing the CIM syntax tree representation to an application. | 12-31-2009 |
Donald E. Bebout, Lake Oswego, OR US
Patent application number | Description | Published |
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20110009723 | FOREHEAD SENSOR PLACEMENT - Forehead oximetry sensor devices and methods for determining physiological parameters using forehead oximetry sensors. One method includes placing an oximetry sensor on the forehead of a patient, such that the sensor is placed on the lower forehead region, above the eyebrow with the sensor optics placed lateral of the iris and proximal the temple; and operating the pulse oximeter to obtain the physiological parameter. In one aspect, the method also includes providing and placing a headband over the oximetry sensor, or alternately, the sensor is a headband-integrated sensor. The headband has an elastic segment sized to fit around the patient's head. The headband also includes a non-elastic segment that is smaller than and attached with the elastic segment. The non-elastic segment is sized to span a portion of the elastic segment when the elastic segment is stretched. In addition, the non-elastic segment is larger than the portion of the elastic segment it spans when the elastic segment is not stretched. When the headband or the headband-integrated sensor is sufficiently tight, it delivers a pressure in the range higher than the venous pressure and lower than the capillary pressure to the forehead of the patient. | 01-13-2011 |
Donald E. Bielat, Commerce Township, MI US
Patent application number | Description | Published |
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20090032784 | Winch strap and method - A detachable winch strap is shown and disclosed. The winch strap is attached to a winch and the bow eye of a water vehicle. The winch strap is detachable at a connector located near the winch. Detaching the connector results in a first strap that remains fixed to the winch and a second strap that remains attached to a bow eye of the water vehicle. The second strap can then be used as a bow line for docking and other functions. When launching and loading a water vehicle from and onto a trailer, it is not necessary to get into the water or onto the trailer or lean over the bow to attach or detach the winch strap hook from the eye on the bow of the vehicle. Applicant's winch strap can be installed in existing winches. A method for launching and loading a trailer with the described winch strap is also disclosed. | 02-05-2009 |
Donald E. Bierer, Haan DE
Patent application number | Description | Published |
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20110195110 | UREA COMPOUNDS USEFUL IN THE TREATMENT OF CANCER - Pyrazole urea compounds, pharmaceutical compositions which contain them and methods for treating cancer using them. | 08-11-2011 |
Donald E. Bobo, Jr., Santa Ana, CA US
Patent application number | Description | Published |
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20090076586 | Device and Method for ReShaping Mitral Valve Annulus - Devices and methods for reshaping a mitral valve annulus are provided. One preferred device is configured for deployment in the right atrium and is shaped to apply a force along the atrial septum. The device causes the atrial septum to deform and push the anterior leaflet of the mitral valve in a posterior direction for reducing mitral valve regurgitation. Another preferred device is deployed in the left ventricular outflow tract at a location adjacent the aortic valve. The device is expandable for urging the anterior leaflet toward the posterior leaflet. Another preferred device comprises a tether configured to be attached to opposing regions of the mitral valve annulus. | 03-19-2009 |
20110015722 | DEVICE AND METHOD FOR RESHAPING MITRAL VALVE ANNULUS - Devices and methods for reshaping a mitral valve annulus are provided. One preferred device is configured for deployment in the right atrium and is shaped to apply a force along the atrial septum. The device causes the atrial septum to deform and push the anterior leaflet of the mitral valve in a posterior direction for reducing mitral valve regurgitation. Another preferred device is deployed in the left ventricular outflow tract at a location adjacent the aortic valve. The device is expandable for urging the anterior leaflet toward the posterior leaflet. Another preferred device comprises a tether configured to be attached to opposing regions of the mitral valve annulus. | 01-20-2011 |
20120209376 | DEVICE AND METHOD FOR RESHAPING MITRAL VALVE ANNULUS - Methods for treating a defective mitral valve are provided. One preferred method comprises attaching opposing ends of a tether to opposing regions of the mitral valve annulus. The tether is advanced percutaneously into the left atrium by a therapy catheter. Vacuum ports may be provided on the therapy catheter for grasping tissue along the mitral valve annulus. The therapy catheter may also include advanceable needles for passing the tether through the tissue. Alternatively, the ends of the tether may be attached to fastener elements which are secured to the tissue. Tension in the tether pulls the opposing regions of the mitral valve annulus into closer proximity for improving mitral valve function. | 08-16-2012 |
20130282028 | SIDE-ENTRY KNOTLESS SUTURE ANCHORING CLAMPS AND DEPLOYMENT TOOLS - Suture locking clamps for securing prostheses such as heart valves or annuloplasty rings with sutures and without knots improve the ease of implantation. The clamps have opposed clamp halves separated by a slot opening to one side and surrounded by a biasing member such as one or more C-clip springs. Sutures pass laterally into the slot which is held open by a retention member positioned between the clamp halves. The locking clamp slides along the sutures into position, the tension of the sutures is adjusted, and the retention member removed to allow the biasing member to clamp the sutures between the clamp halves. A delivery tool used to deliver and deploy the locking clamps contains a number of clamps within a delivery tube in a stack and bonded together for safety and a common retention member. The tool has a longitudinal channel on one side for entry of sutures. | 10-24-2013 |
20140135910 | DEVICE AND METHOD FOR RESHAPING TRICUSPID VALVE ANNULUS - A device for reshaping the tricuspid valve comprises a stent that is deployed in the right ventricular outflow tract (RVOT) adjacent to the tricuspid valve and expanded to a size sufficient to reduce the annular diameter or size of the tricuspid valve, thereby improving coaptation of the leaflets and reducing regurgitation. Embodiments of the device are deliverable percutaneously. | 05-15-2014 |
20140188219 | POST-IMPLANT EXPANDABLE SURGICAL HEART VALVE CONFIGURATIONS - Disclosed herein is a prosthetic heart valve, and associated methods therefore, configured to replace a native heart valve, and having a support frame configured to be reshaped into an expanded form in order to receive and/or support an expandable prosthetic heart valve therein. The prosthetic heart valve is configured to have an expansion-resistant configuration when initially implanted to replace a native valve (or other prosthetic heart valve), but to assume a generally expanded form when subjected to an outward force such as that provided by a dilation balloon or other mechanical expander. | 07-03-2014 |
20140188221 | SURGICAL HEART VALVES ADAPTED FOR POST-IMPLANT EXPANSION - A prosthetic heart valve configured to replace a native heart valve and having a support frame configured to be reshaped into an expanded form in order to receive and/or support an expandable prosthetic heart valve therein is disclosed, together with methods of using same. The prosthetic heart valve may be configured to have a generally rigid and/or expansion-resistant configuration when initially implanted to replace a native valve (or other prosthetic heart valve), but to assume a generally expanded form when subjected to an outward force such as that provided by a dilation balloon or other mechanical expander. | 07-03-2014 |
Donald E. Bobo, Sr., Fountain Valley, CA US
Patent application number | Description | Published |
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20100094165 | Gas Column Pressure Monitoring Device - The present invention provides a device for efficiently coupling a pressure monitoring device to a pressure transducer. In addition, the present invention reduces or eliminates the likelihood air will be unintentionally injected into the pressure monitoring device while connecting the pressure monitoring device to a pressure transducer. In one embodiment, the present invention includes a pressure monitoring coupler comprising a sealing member and a device body. The sealing member comprises a sealing flange connected to an engagement member. The engagement member includes a first and second O-ring positioned thereon. The device body comprises a pressurizing lumen and an intersecting monitoring lumen in communication with a receiving aperture. During use, a pressure monitoring catheter is inserted into a patient's tissue. The pressure monitoring catheter and a transducer are connected to the device body of the present invention. Thereafter, the sealing member is inserted into the device body while the pressure within the pressure monitoring catheter is maintained at or less than a state or equilibrium with the pressure applied by the tissue. | 04-15-2010 |
20100106051 | SINGLE LUMEN CATHETER WITH SEPARATE TUBES THEREIN - A catheter is provided that includes multiple passages within a catheter body. These passages are arranged in a way so as to maximize the usable space within the catheter body. More specifically, multiple tubes are positioned within a central lumen of the catheter. Both the tubes and the central lumen are used as passages for various functionality of the catheter, such as communication of air or fluids. By sharing the free space within the central lumen of the catheter, the flow area of this passage is maximized as compared with simply using an extruded lumen for each passage. Hence, the catheter can allow the addition of more passages than similarly sized prior art catheters. | 04-29-2010 |
20100113967 | CATHETER WITH PRESSURE SENSOR - A pressure sensor assembly is disclosed which includes a flaccid tube having two mounting sleeve members that bond the tube to a distal end of a catheter. The catheter includes an aperture located beneath the tube and in communication with an air passage. As the pressure outside the tube changes, the tube moves relative to the catheter body, thereby communicating that pressure change to the sealed air passage within the catheter. This air passage is connected to an external transducer that can measure this pressure change and thereby determine a pressure at the distal end of the pressure catheter. | 05-06-2010 |
20100113968 | CATHETER AIR MANAGEMENT SYSTEM - An air management system is described for removing and reintroducing a desired amount of air into an air passage of a pressure measurement catheter. More specifically, the system includes a cylindrical housing, check valves in communication with the housing and an moveable shaft with multiple sealing members along its length. As the shaft is moved within the housing, a piston member causes the residual air in the catheter air passage to be evacuated to a defined negative pressure. Further movement of the shaft causes a piston member to inject a predetermined volume of air into the catheter air passage. In this respect, periodic adjustments of the piston member returns the volume of air in a variable volume chamber to one that is unaffected by residual volume in the chamber and that provides an optimum volume of air to maximize the time the sensor can function accurately between recharging events. | 05-06-2010 |
20100241132 | System And Method For Intracranial Access And Monitoring - A system and method for intracranial access is disclosed. In particular, a drill stop is shown providing a way to control the penetration of a drill bit as an access hole into the brain is being formed. Access to a desired location is achieved using a catheter guide device. Also disclosed is a mechanism by which multiple diagnostic and treatment devices can be placed at a desired location in brain tissue without the need for more than one access hole. A drainage catheter is disclosed with a mechanism to allow both drainage and to allow intracranial pressure measurement. | 09-23-2010 |
20110295147 | Gas Column Pressure Monitoring Device - The present invention provides a device for efficiently coupling a pressure monitoring device to a pressure transducer. In addition, the present invention reduces or eliminates the likelihood air will be unintentionally injected into the pressure monitoring device while connecting the pressure monitoring device to a pressure transducer. In one embodiment, the present invention includes a pressure monitoring coupler comprising a sealing member and a device body. The sealing member comprises a sealing flange connected to an engagement member. The engagement member includes a first and second O-ring positioned thereon. The device body comprises a pressurizing lumen and an intersecting monitoring lumen in communication with a receiving aperture. During use, a pressure monitoring catheter is inserted into a patient's tissue. The pressure monitoring catheter and a transducer are connected to the device body of the present invention. Thereafter, the sealing member is inserted into the device body while the pressure within the pressure monitoring catheter is maintained at or less than a state or equilibrium with the pressure applied by the tissue. | 12-01-2011 |
20110313394 | Sensor Controlled Flow Path For Providing Fluids To Patients - An outflow line is connected to an infusion pump that is programmed to run at a fixed rate. The outflow line has a bypass line that leads from the pump outlet back to the pump inlet. A line downstream of the entrance to the bypass line leads to the patient. The system has two valves. The fluid en route to the patient passes through the first valve. The bypass line passes through the second valve. When one valve is open, the other is closed. The valves' flow states are controlled by a signal from a control instrument. The system allows the pump output to be directed to the patient or to a bypass circuit that returns fluid leaving the pump back to the pump inlet. The system makes it possible to vary the amount of fluid delivered to a patient by an infusion pump set at a constant pumping rate by varying the open and closed state of valves in response to a signal from a patient monitoring instrument. | 12-22-2011 |
20120059335 | Flexible Anti-Collapsible Catheter Sleeve - A thin-walled, spiral-cut sleeve is placed on a portion of a ventricular catheter that may be moved into the compression fitting (or similar securing mechanism) of a bolt in a patient. The wall of the sleeve is sufficiently thick so as to prevent the compression fitting from collapsing the drainage lumen of the catheter. A spiral cut in the sleeve allows the sleeve to flex axially, reducing torque forces on the bolt. | 03-08-2012 |
20120095364 | Bolt Stop System For Use In Accessing Intracranial Space - A bolt stop for use with an intracranial access bolt that assists in preventing penetration of the bolt into the skull, resists accidental rotation and movement of the bolt with in the skull, and facilitates healing of the scalp. | 04-19-2012 |
20130345595 | Catheter Air Management System - An air management system is described for removing and reintroducing a desired amount of air into an air passage of a pressure measurement catheter. More specifically, the system includes a cylindrical housing, check valves in communication with the housing and an moveable shaft with multiple sealing members along its length. As the shaft is moved within the housing, a piston member causes the residual air in the catheter air passage to be evacuated to a defined negative pressure. Further movement of the shaft causes a piston member to inject a predetermined volume of air into the catheter air passage. In this respect, periodic adjustments of the piston member returns the volume of air in a variable volume chamber to one that is unaffected by residual volume in the chamber and that provides an optimum volume of air to maximize the time the sensor can function accurately between recharging events. | 12-26-2013 |
Donald E. Brodnick, Cedarburg, WI US
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20110275950 | Method and Apparatus with Reduced Electrode System Specific ECG Interpretation - A method and apparatus for processing electrocardiographic signals of a patient. The apparatus comprises ten or fewer electrodes connected to a patient at least one of the standard twelve lead ECG electrode positions. The apparatus further comprises a plurality of ECG interpretation algorithms, each of the algorithms specifically tailored for analyzing a twelve lead ECG comprising both measured and derived ECG leads. The method of the present invention comprises determining whether an ECG lead is measured or derived and selecting an ECG interpretation algorithm based upon this determination. | 11-10-2011 |
Donald E. Buddenbaum, Raleigh, NC US
Patent application number | Description | Published |
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20090271231 | SOLUTION UTILIZING COMMODITY-ORIENTED CORRECTION GUIDELINES TO CORRECT DEFECTIVE ELECTRONIC BUSINESS TRANSACTIONS - The present invention can include a solution for correcting defective electronic business transactions using a commodity-oriented approach. In this method, a defective electronic business transaction can be received from an automated processing system. A correction value can be calculated for the defective transaction. The calculated correction value can be compared against a preset threshold value. When indicated by the result of the comparing step, the defective electronic business transaction can be corrected. | 10-29-2009 |
20140316858 | VIRTUAL BUSINESS PROCESS - A virtual process system includes a processor, a first physical business process coupled to the processor, and a second physical business process coupled to the processor. The processor is configured to execute a virtual business process according to a virtual business process definition. The processor is further configured to receive a first event relating to the first physical business process and a second event relating to the second physical business process. The processor is further configured to execute a first state transition in response to receiving the first event at the processor and execute a second state transition in response to receiving the second event at the processor and execute a behavior in response to a received event. The received event includes one of the first event or the second event. | 10-23-2014 |
20140359022 | ALIGNING CONTENT AND SOCIAL NETWORK AUDIENCE USING ANALYTICS AND/OR VISUALIZATION - Various embodiments provide for the use of analytics to determine a number of key factors prior to a user sending a communication (e.g., an email or instant message, making an online social media post, or accepting or requesting friendship on a social media site). The analytics may determine content, subject, emotion, relationships, and other relevant details when users interact (e.g., with email or other social software). Any alerts/suggestions provided can be provided in real-time as the person types. | 12-04-2014 |
Donald E. Buglino, Titusville, NJ US
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20090082743 | POUCH FOR COLLECTING HUMAN BODY WASTE AND DRAINAGE ADAPTER THEREFOR - A drainable urine pouch includes a discharge portion that is foldable between a discharge position and a closed position. A security flap is sealed to both walls of the pouch by a through weld, to define a baffle near the discharge portion. The discharge portion includes a constriction, and a stepped profile with multiple step stages. The discharge portion has one or more bias members. A drainage adapter is releasably coupled to the discharge portion. The drainage adapter has a plug with a shoulder for abutting the constriction in the discharge portion, to locate the adapter correctly for obtaining a liquid-tight seal. | 03-26-2009 |
Donald E. Caddes, Menlo Park, CA US
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20110224693 | Automated System for Harvesting or Implanting Follicular Units - An automated system for harvesting or implanting follicular units, including a moveable arm; a harvesting and/or implantation tool mounted on the moveable arm; one or more cameras mounted on the moveable arm; a processor configured to receive and process images acquired by the one or more cameras; and a controller operatively associated with the processor and configured to position the moveable arm based, at least in part, on processed images acquired by the one or more cameras, wherein the moveable arm is positionable such that the tool may be positioned at a desired orientation relative to an adjacent body surface. | 09-15-2011 |
20140155912 | Automated System and Method for Harvesting or Implanting Follicular Units - Automated systems and methods for operating a procedure tool to perform a procedure (for example, hair transplantation) on a body are provided. One or more mechanisms are configured to produce a combination movement of the procedure tool in response to control signals. A force sensor monitors resistance as the tool moves and transmits information from the force sensor to a computer. Movement of the procedure tool is controlled at least in part based on information from the force sensor. | 06-05-2014 |
Donald E. Chickering, Iii, Framingham, MA US
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20100330703 | ASSAYS INVOLVING COLORIMETRIC AND OTHER SIGNALING - The present invention generally relates to particles and, in particular, to methods of determining binding involving particles, e.g., using colorimetric and other signaling techniques. In one aspect, a mixture of particles of different colors (e.g., at least a first color and a second color) is provided that exhibits a first collective color, e.g., due to the presence of the different colors of particles within the mixture. The mixture can then be exposed to a medium containing a binding partner able to preferentially bind to some of the particles, e.g., particles of a first color relative to particles of a second color. The bound particles can be separated in some fashion (e.g., filtration, gravity, magnetism, centrifugal separation, etc.), such that the mixture exhibits a second collective color, e.g., due to the presence of a greater number of particles of the second color relative to the number of particles of the first color. Accordingly, by visualizing or otherwise determining a color change, a binding event may be determined. Other aspects of the invention relate to kits involving such particles, methods of promoting the making or use of such particles, or the like. | 12-30-2010 |
20110105872 | SYSTEMS AND METHODS FOR APPLICATION TO SKIN AND CONTROL OF ACTUATION, DELIVERY, AND/OR PERCEPTION THEREOF - The present invention generally relates, in certain aspects, to systems and methods for application to the skin, and control of actuation, delivery, and/or perception thereof. For example, certain aspects of the invention are generally directed to devices for delivering to and/or withdrawing fluid or from subjects, e.g., to or from the skin and/or beneath the skin. In one aspect, the delivery and/or withdrawal of fluid is at least partially obscured. For example, the obscuration may be by time, and/or by sensory obscuration (e.g., by providing tactile, olfactory, auditory, and/or visual sensations). Certain aspects of the invention are generally directed to devices able to automatically deliver to and/or withdraw fluid from the skin and/or beneath the skin after activation, e.g., where the fluid is delivered and/or withdrawn without the need for any additional intervention. The devices may be activated by any suitable technique. In other aspects, a device may be contained in a package, and when removed from the package, the device may be constructed and arranged to be able to deliver and/or withdraw fluid when the device is applied to the skin, and in some cases, automatically and/or without any further intervention by the subject or another person. | 05-05-2011 |
20110105951 | SYSTEMS AND METHODS FOR TREATING, SANITIZING, AND/OR SHIELDING THE SKIN OR DEVICES APPLIED TO THE SKIN - The present invention generally relates, in certain aspects, to systems and methods for treating, sanitizing, and/or shielding blood on the surface of the skin or devices applied to the skin. In one set of embodiments, while blood is withdrawn from the skin of the subject, the blood is covered and/or shielded such that the blood is not seen by the subject. In another set of embodiments, any blood present on the skin may be altered or treated such that it no longer appears as blood, e.g., by exposing the blood to a chemical such as a peroxide that alters the color of the blood. In yet another set of embodiments, blood present on the skin is withdrawn or taken up by the device such that visible residual blood is not present in an amount visible to the unaided eye once the device is removed. In some cases, the same device may be used to sanitize the skin and deliver to and/or withdraw fluid from the skin and/or beneath the skin. The sanitization may be performed before, during, or after delivering to and/or withdrawing fluid from the skin and/or beneath the skin. Sanitization may be performed, for example, using a sanitizer such as hydrogen peroxide, ethyl alcohol, isopropyl alcohol, or the like. | 05-05-2011 |
20110105952 | RELATIVELY SMALL DEVICES APPLIED TO THE SKIN, MODULAR SYSTEMS, AND METHODS OF USE THEREOF - The present invention generally relates, in certain aspects, to relatively small devices applied to the skin, modular systems, and methods of use thereof. In some aspects, the device is constructed and arranged to have more than one module. For instance, the device may have a module for delivering to and/or withdrawing fluid from the skin and/or beneath the skin of a subject and a module for transmitting a signal indicative of the fluid delivered to and/or withdrawn from the skin and/or beneath the skin of the subject, a module for analyzing a fluid withdrawn from the skin and/or beneath the skin of the subject, or the like. In some embodiments, the modules are connectable and/or detachable from each other, and in some cases, the connections and/or detachments may be performed while the device is in contact with the subject, e.g., while affixed to the subject. In some embodiments, the device may be repeatedly applicable to the skin of the subject to deliver to and/or withdraw fluid from the skin and/or beneath the skin of a subject, e.g., at the same location, or at different locations on the skin of the subject. In some aspects, the devices may be self-contained and/or have a relatively small size, and in some cases, the device may be sized such that it is wearable and/or able to be carried by a subject. For example, the device may have a mass and/or dimensions that allow the device to be carried or worn by a subject for various periods of time, e.g., at least about an hour, at least about a day, at least about a week, etc., or no more than about an hour, no more than about 10 min, etc. | 05-05-2011 |
20110125058 | PATIENT-ENACTED SAMPLING TECHNIQUE - The present invention is generally directed to systems and methods for sampling fluids from subjects. The fluid may be any suitable bodily fluid, e.g., blood or interstitial fluid. In some cases, the subject is a patient. The subject may have a device that can be applied to the skin of the subject (e.g., by the subject, or another person), and the device is able to obtain a sample of fluid. The fluid may be stored within a reservoir in the device, and the fluid may be obtained from the subject at any convenient time, e.g., at home, away from a healthcare setting, etc. In some embodiments, the device, or a portion thereof, may be returned to a clinical and/or laboratory setting to analyze the fluid stored within the device. | 05-26-2011 |
20110129533 | POROUS DRUG MATRICES AND METHODS OF MANUFACTURE THEREOF - Drugs, especially low aqueous solubility drugs, are provided in a porous matrix form, preferably microparticles, which enhances dissolution of the drug in aqueous media. The drug matrices preferably are made using a process that includes (i) dissolving a drug, preferably a drug having low aqueous solubility, in a volatile solvent to form a drug solution, (ii) combining at least one pore forming agent with the drug solution to form an emulsion, suspension, or second solution and hydrophilic or hydrophobic excipients that stabilize the drug and inhibit crystallization, and (iii) removing the volatile solvent and pore forming agent from the emulsion, suspension, or second solution to yield the porous matrix of drug. Hydrophobic or hydrophilic excipients may be selected to stabilize the drug in crystalline form by inhibiting crystal growth or to stabilize the drug in amorphous form by preventing crystallization. The pore forming agent can be either a volatile liquid that is immiscible with the drug solvent or a volatile solid compound, preferably a volatile salt. In a preferred embodiment, spray drying is used to remove the solvents and the pore forming agent. The resulting porous matrix has a faster rate of dissolution following administration to a patient, as compared to non-porous matrix forms of the drug. In a preferred embodiment, microparticles of the porous drug matrix are reconstituted with an aqueous medium and administered parenterally, or processed using standard techniques into tablets or capsules for oral administration. | 06-02-2011 |
20110172508 | SAMPLING DEVICE INTERFACES - The present invention generally relates to systems and methods for delivering and/or withdrawing a substance or substances such as blood or interstitial fluid, from subjects, e.g., from the skin and/or from beneath the skin. In one aspect, the present invention is generally directed to devices and methods for withdrawing or extracting blood from a subject, e.g., from the skin and/or from beneath the skin, using devices containing a fluid transporter (for example, one or more microneedles), and a storage chamber having an internal pressure less than atmospheric pressure prior to receiving blood. In some cases, the device may be self-contained, and in certain instances, the device can be applied to the skin, and activated to withdraw blood from the subject. The device, in some cases, may be interfaced with external equipment to determine an analyte contained within a fluid contained within or collected by the device. For example, the device may be mounted or engaged on an external holder, the device may include a port for transporting fluid out of the device, the device may include a window for interrogating a fluid contained within the device, or the like. The device, or a portion thereof, may then be processed to determine the blood and/or an analyte within the blood, alone or with an external apparatus. For example, blood may be withdrawn from the device, and/or the device may contain sensors or agents able to determine the blood and/or an analyte suspected of being contained in the blood. Other aspects of the present invention are directed at other devices for withdrawing blood (or other bodily fluids, e.g., interstitial fluid), kits involving such devices, methods of making such devices, methods of using such devices, and the like. | 07-14-2011 |
20110172510 | RAPID DELIVERY AND/OR WITHDRAWAL OF FLUIDS - The present invention generally relates to systems and methods for delivering and/or withdrawing a substance or substances such as blood or interstitial fluid, from subjects, e.g., from the skin and/or from beneath the skin. In one aspect, the present invention is generally directed to devices and methods for withdrawing or extracting blood from a subject, e.g., from the skin and/or from beneath the skin, using devices containing a fluid transporter (for example, one or more microneedles), and a storage chamber having an internal pressure less than atmospheric pressure prior to receiving blood. In some cases, the device may be self-contained, and in certain instances, the device can be applied to the skin, and activated to withdraw blood from the subject. The device, or a portion thereof, may then be processed to determine the blood and/or an analyte within the blood, alone or with an external apparatus. For example, blood may be withdrawn from the device, and/or the device may contain sensors or agents able to determine the blood and/or an analyte suspected of being contained in the blood. Other aspects of the present invention are directed at other devices for withdrawing blood (or other bodily fluids, e.g., interstitial fluid), kits involving such devices, methods of making such devices, methods of using such devices, and the like. | 07-14-2011 |
20110181410 | MONITORING OR FEEDBACK SYSTEMS AND METHODS - The present invention generally relates to systems and methods for monitoring and/or providing feedback for drugs or other pharmaceuticals taken by a subject. In one aspect, the present invention is directed to devices and methods for determining a species within the skin of a subject; and producing feedback to a subject based on the determination of the species. The feedback may be, for example, visual, audible, tactile, a change in temperature, etc. In some cases, information regarding the determination of the species may be transmitted to another entity, e.g., a health care provider, a computer, a relative, etc., which may then provide feedback to the subject in some fashion. In some cases, the feedback may be directly indicative of the species, e.g., whether the species is present, the concentration of the species, whether a by-product of a reaction involving the species is present, whether a compound affected by the species is present, etc. However, the feedback may also be indirect in some embodiments. For example, the subject may be presented with an external reward, e.g., based on the determination of the species within the skin. For instance, a reward such as cash, coupons, songs, discounts, personal items, etc., may be offered based on the level of compliance of the subject. Still other aspects of the invention are generally directed to kits involving such devices (with or without the drug to be monitored), methods of promoting such systems, or the like. | 07-28-2011 |
20110251562 | RAPID DELIVERY AND/OR WITHDRAWAL OF FLUIDS - The present invention generally relates to systems and methods for delivering and/or withdrawing a substance or substances such as blood or interstitial fluid, from subjects, e.g., from the skin and/or from beneath the skin. In one aspect, the present invention is generally directed to devices and methods for withdrawing or extracting blood from a subject, e.g., from the skin and/or from beneath the skin, using devices containing a fluid transporter (for example, one or more microneedles), and a storage chamber having an internal pressure less than atmospheric pressure prior to receiving blood. In some cases, the device may be self-contained, and in certain instances, the device can be applied to the skin, and activated to withdraw blood from the subject. The device, or a portion thereof, may then be processed to determine the blood and/or an analyte within the blood, alone or with an external apparatus. For example, blood may be withdrawn from the device, and/or the device may contain sensors or agents able to determine the blood and/or an analyte suspected of being contained in the blood. Other aspects of the present invention are directed at other devices for withdrawing blood (or other bodily fluids, e.g., interstitial fluid), kits involving such devices, methods of making such devices, methods of using such devices, and the like. | 10-13-2011 |
20120010529 | SAMPLING DEVICES AND METHODS INVOLVING RELATIVELY LITTLE PAIN - The present invention generally relates to systems and methods for delivering and/or receiving a substance or substances such as blood, from subjects, e.g., to the skin and/or from the skin. In one aspect, the present invention is generally directed to devices and methods for receiving blood from a subject, e.g., from the skin, using devices including a substance transfer component (which may contain, for example, one or more microneedles), and a storage chamber having an internal pressure less than atmospheric pressure prior to receiving blood. In certain embodiments, substances may be received from and/or delivered to the subject with relatively little pain. The pain may be assessed, to for example, using pain scales such as the Wong-Baker FACES Pain Scale. In some cases, the device may be self-contained, and in certain instances, the device can be applied to the skin, and activated to receive blood from the subject. The device, or a portion thereof, may then be processed to determine the blood and/or an analyte within the blood, alone or with an external apparatus. For example, blood may be received from the device, and/or the device may contain sensors or agents able to determine the blood and/or an analyte suspected of being contained in the blood. Other aspects of the present invention are directed at other devices for receiving blood (or other bodily fluids, e.g., interstitial fluid), kits involving such devices, methods of making such devices, methods of using such devices, and the like. | 01-12-2012 |
20120041338 | CLINICAL AND/OR CONSUMER TECHNIQUES AND DEVICES - The present invention generally relates to systems and methods for delivering and/or receiving a substance or substances such as blood, from subjects, e.g., from the skin and/or from other tissues of the body. In some cases, the device may contain a substance transfer component such as needles or microneedles, which can be inserted into the skin or another organ to deliver and/or receiving fluid or other substances from the subject. In some embodiments, the device may include an activator constructed and arranged to insert one or more substance transfer components into the skin or other organ. In certain cases, the device may also include a storage chamber for receiving a fluid received from the subject. | 02-16-2012 |
20120275955 | PLASMA OR SERUM PRODUCTION AND REMOVAL OF FLUIDS UNDER REDUCED PRESSURE - In some embodiments, the present invention generally relates to the separation of blood within a device to form plasma or serum. In some embodiments, the present invention generally relates to the removal of fluids, such as blood, contained within a device. For example, a device may be applied to the skin of a subject to receive blood from the subject and pass the blood through a separation membrane, which separates the blood into plasma and a portion concentrated in blood cells. As another example, blood or plasma may be allowed to clot within the device and serum (the unclotted portion of the blood) may be withdrawn from the device. The device may contain, in some cases, a vacuum source such as a pre-packaged vacuum to facilitate receiving of blood and/or passage of the blood through the separation membrane to produce plasma or serum. | 11-01-2012 |
20120277629 | SYSTEMS AND METHODS FOR COLLECTION AND/OR MANIPULATION OF BLOOD SPOTS OR OTHER BODILY FLUIDS - The present invention generally relates to systems and methods for receiving blood (or other bodily fluids) from a subject, e.g., from or beneath the skin of a subject. In some cases, the blood (or other bodily fluids) may be deposited on a membrane or other substrate. For example, blood may be absorbed in a substrate, and dried in some cases to produce a dried blood spot. In one aspect, the present invention is generally directed to devices and methods for receiving blood from a subject, e.g., from the skin, using devices including a substance transfer component (which may contain, for example, one or more microneedles), and directing the blood on a substrate, e.g., for absorbing blood. The substrate, in some embodiments, may comprise filter paper or cotton-based paper. After absorption of some blood onto the substrate, the substrate may be removed from the device and shipped or analyzed. | 11-01-2012 |
20120277696 | DELIVERING AND/OR RECEIVING FLUIDS - The present invention generally relates to receiving bodily fluid through a device opening. In one aspect, the device includes a flow activator arranged to cause fluid to be released from a subject. A deployment actuator may actuate the flow activator in a deployment direction, which may in turn cause fluid release from a subject. The flow activator may also be moved in a retraction direction by a retraction actuator. In one aspect, the device may include a vacuum source that may help facilitate fluid flow into the opening of the device and/or may help facilitate fluid flow from the opening to a storage chamber. In one aspect, a device actuator may enable fluid communication between the opening and the vacuum source and the flow activator may be actuated after the enablement of fluid communication. | 11-01-2012 |
20120277697 | SYSTEMS AND METHODS FOR COLLECTING FLUID FROM A SUBJECT - Systems and methods for delivering to and/or receiving fluids or other materials, such as blood or interstitial fluid, from subjects, e.g., from the skin. Beading disruptors and/or capillaries may be used for facilitating the transport of fluids from a subject into a device. Beading disruptors may disrupt the “pooling” of bodily fluids such as blood on the surface of the skin and help influence flow in a desired way. A capillary may conduct flow of fluid in the device, e.g., to an inlet of a channel or other flow path that leads to a storage chamber. A vacuum (reduced pressure relative to ambient) may be used to receive fluid into the device, e.g., by using relatively low pressure to draw fluid into the inlet of a channel leading to a storage chamber. The vacuum source may be part of the device. | 11-01-2012 |
20130079666 | DELIVERING AND/OR RECEIVING FLUIDS - The present invention generally relates to receiving bodily fluid through a device opening. In one aspect, the device includes a flow activator arranged to cause fluid to be released from a subject. A deployment actuator may actuate the flow activator in a deployment direction, which may in turn cause fluid release from a subject. The flow activator may also be moved in a retraction direction by a retraction actuator. In one aspect, the device may include a vacuum source that may help facilitate fluid flow into the opening of the device and/or may help facilitate fluid flow from the opening to a storage chamber. In one aspect, a device actuator may enable fluid communication between the opening and the vacuum source and the flow activator may be actuated after the enablement of fluid communication. | 03-28-2013 |
20130138058 | DELIVERING AND/OR RECEIVING FLUIDS - The present invention generally relates to receiving bodily fluid through a device opening. In one aspect, the device includes a flow activator arranged to cause fluid to be released from a subject. A deployment actuator may actuate the flow activator in a deployment direction, which may in turn cause fluid release from a subject. The flow activator may also be moved in a retraction direction by a retraction actuator. In one aspect, the device may include a vacuum source that may help facilitate fluid flow into the opening of the device and/or may help facilitate fluid flow from the opening to a storage chamber. In one aspect, a device actuator may enable fluid communication between the opening and the vacuum source and the flow activator may be actuated after the enablement of fluid communication. | 05-30-2013 |
20130158468 | DELIVERING AND/OR RECEIVING MATERIAL WITH RESPECT TO A SUBJECT SURFACE - The present invention generally relates to receiving bodily fluid through a device opening. In one aspect, the device includes a flow activator arranged to cause fluid to be released from a subject. The flow activator may be actuated in a deployment direction by a deployment actuator, which may in turn cause fluid release from a subject. The flow activator may also be moved in a retraction direction by a retraction actuator. In one aspect, the device may include a vacuum source that may help facilitate fluid flow into the opening of the device and/or may help facilitate fluid flow from the opening to a storage chamber. In one aspect, an effector may enable fluid communication between the opening and the vacuum source and may do so in response to actuation of the flow activator. | 06-20-2013 |
20150038876 | DELIVERING AND/OR RECEIVING FLUIDS - The present invention generally relates to receiving bodily fluid through a device opening. In one aspect, the device includes a flow activator arranged to cause fluid to be released from a subject. A deployment actuator may actuate the flow activator in a deployment direction, which may in turn cause fluid release from a subject. The flow activator may also be moved in a retraction direction by a retraction actuator. In one aspect, the device may include a vacuum source that may help facilitate fluid flow into the opening of the device and/or may help facilitate fluid flow from the opening to a storage chamber. In one aspect, a device actuator may enable fluid communication between the opening and the vacuum source and the flow activator may be actuated after the enablement of fluid communication. | 02-05-2015 |
20150057510 | PATIENT-ENACTED SAMPLING TECHNIQUE - The present invention is generally directed to systems and methods for sampling fluids from subjects. The fluid may be any suitable bodily fluid, e.g., blood or interstitial fluid. In some cases, the subject is a patient. The subject may have a device that can be applied to the skin of the subject (e.g., by the subject, or another person), and the device is able to obtain a sample of fluid. The fluid may be stored within a reservoir in the device, and the fluid may be obtained from the subject at any convenient time, e.g., at home, away from a healthcare setting, etc. In some embodiments, the device, or a portion thereof, may be returned to a clinical and/or laboratory setting to analyze the fluid stored within the device. | 02-26-2015 |
20150087944 | TECHNIQUES AND DEVICES ASSOCIATED WITH BLOOD SAMPLING - The present invention generally relates to devices and techniques associated with diagnostics, therapies, and other applications, including skin-associated applications, for example, devices for delivering and/or withdrawing fluid from subjects, e.g., through the skin. In some embodiments, the device includes a system for accessing an extractable medium from and/or through the skin of the subject at an access site, and a pressure regulator supported by a support structure, able to create a pressure differential across the skin at at least a portion of the access site. The device may also include, in some cases, a sensor supported by the support structure for determining at least one condition of the extractable medium from the subject, and optionally a signal generator supported by the support structure for generating a signal relating to the condition of the medium determined by the sensor. | 03-26-2015 |
Donald E. Chickering, Iii, Pflugerville, TX US
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20100172998 | PROCESS FOR PREPARING MICROPARTICLES THROUGH PHASE INVERSION PHENOMENA - A process for preparing nanoparticles and microparticles is provided. The process involves forming a mixture of a polymer and a solvent, wherein the solvent is present in a continuous phase and introducing the mixture into an effective amount of a nonsolvent to cause the spontaneous formation of microparticles. | 07-08-2010 |
Donald E. Culveyhouse, Elkhart, IN US
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20080263967 | Slide-out room with pitched roof - The present invention provides for a manufactured housing unit having a slide-out room and main living compartment both with a truss-less pitched roof and cathedral ceiling. The slide-out room extends from the main living compartment through a pentagonal opening in the side wall under a gabled dormer. The dormer roof and main living compartment roof are constructed without conventional roof trusses or ridge beams to provide the additional head room of a cathedral ceiling. | 10-30-2008 |
Donald E. Czyzyk, Santa Clara, CA US
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20080224564 | TEAR RESISTANT ELECTROACTIVE POLYMER TRANSDUCERS - Described herein are several solutions that increase transducer lifetime by reducing or preventing tear propagation in a compliant electroactive polymer. One solution couples a compliant tear resistant treatment to a transducer proximate to an edge portion of the electroactive polymer. Another solution uses a tear resistant layer that couples to and covers a large surface area of the transducer. Another suitable tear resistant solution provides added material outside an active area; the added material reduces stress or strain variations in polymer material outside the active area when the electroactive polymer transducer is deflected or pre-strained | 09-18-2008 |
Donald E. Degling, Rye Brook, NY US
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20080250715 | Process and apparatus for carbon capture and elimination of multi-pollutants in fuel gas from hydrocarbon fuel sources and recovery of multiple by-products - A multiple stage apparatus and process using aerodynamic reactors and aero-coalescers in sequence for the selective capture and removal of purified carbon dioxide gas, the sequential capture and removal of mercury, metal and particulate aerosols by a recycling chemical generation-regeneration system using alkali metal chloride solution following multiple oxidations of mercury vapor, and nitric oxide in sequence, selective capture and removal of sulfur dioxide and nitrogen dioxide by two stage absorption by a recycling chemical generation-regeneration system using alkali metal hydroxide-carbonate-bicarbonate solution together with sequential oxidation to alkali metal sulfate and alkali metal nitrate compounds through evaporation and crystallization. Carbon dioxide capture and recovery is achieved in sequence by selective thermal decarbonation from an alkaline liquid followed by recovery as a purified gas stream. | 10-16-2008 |
Donald E. Eastlake, Iii, Milford, MA US
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20090164785 | METHOD FOR AUTHENTICATION IN A COMMUNICATION NETWORK - A method authenticates a first node to a communication network that includes a second node to which the first node desires to mutually authenticate. The method includes detecting a broadcast message from the second node and determining whether mutual authentication can be performed directly with the second node. When the first node is unable to mutually authenticate to the second node directly, the first node locates a node that can serve as an authentication bridge to authenticate the first node to the communication network. | 06-25-2009 |
20090276841 | METHOD AND DEVICE FOR DYNAMIC DEPLOYMENT OF TRUST BRIDGES IN AN AD HOC WIRELESS NETWORK - A method for deploying a trust bridge in an ad hoc wireless network can provide interoperability for multi-organizational authentication. The method includes processing at a delegate certification authority (DCA) node device authorizations received from of a plurality of certification authorities (CAs) of different organizations, where the authorizations authorize the DCA node device to serve as a DCA representing the CAs (step | 11-05-2009 |
20100082975 | METHOD AND APPARATUS FOR EXTERNAL ORGANIZATION PATH LENGTH VALIDATION WITHIN A PUBLIC KEY INFRASTRUCTURE (PKI) - A method and apparatus for external organization (EO) path length (EOPL) validation are provided. A relying party node (RPN) stores a current EO path length constraint (EOPLC) value, and an EOPL counter that maintains a count of an actual external organization path length. The RPN obtains a chain of certificates that link a subject node (SN) to its trust anchor, and processes the certificates in the chain. When a certificate has a lower EOPLC than the current EOPLC value, the RPN replaces the current EOPLC value with the lower EOPLC. When the certificate currently being evaluated includes an enabled EO flag, the RPN increments the EOPL counter by one. The EOPL validation fails when the EOPL counter is greater than the current EOPLC value, and is successful when the last remaining certificate in the chain is processed without having the EOPL counter exceed the current EOPLC value. | 04-01-2010 |
20100250922 | METHOD AND SYSTEM FOR PROPAGATING TRUST IN AN AD HOC WIRELESS COMMUNICATION NETWORK - A method and system enable robust and scalable propagation of trust between a first organization and a second organization, both operating in an ad hoc wireless communication network. The method includes establishing at a first member node of the first organization pair-wise trust with a first member node of the second organization using a predetermined inter-organizational trust establishment device (step | 09-30-2010 |
20120210129 | METHOD AND APPARATUS FOR EXTERNAL ORGANIZATION PATH LENGTH VALIDATION WITHIN A PUBLIC KEY INFRASTRUCTURE (PKI) - A method for external organization path length (EOPL) validation is provided. A relying party node of an organization receives an authentication request from a subject node of an external organization. The relying party node then obtains and evaluates certificates from a chain of certificates that link the subject node to a trust anchor of the relying party node wherein, at least one certificate from the chain of certificates comprises an enabled external organization flag (EOF) and/or an external organization path length constraint (EOPLC). The relying party node invalidates authentication of the subject node when the relying party node determines that a total number of enabled EOFs from certificates in the chain of certificates exceeds the lowest EOPLC value from certificates in the chain of certificates. | 08-16-2012 |
20130145045 | SYSTEMS AND METHODS FOR MANAGING NETWORK ADDRESS INFORMATION - Systems, methods and apparatus for managing network address information. In some embodiments, an appropriate address authority is queried to obtain information useful for address mapping. For example, the address authority may be selected by determining whether an address to be mapped is within one or more blocks of addresses for which the address authority is authoritative. In some further embodiments, address mapping information may be distributed from an address authority to a network device, so that the network device may perform address mapping using locally available information. | 06-06-2013 |
20130182709 | METHODS AND APPARATUS FOR RBRIDGE HOP-BY-HOP COMPRESSION AND FRAME AGGREGATION - Some embodiments relate to a network comprising two RBridges connected by a link where the two RBridges are not the ingress and egress RBridge for said frames, wherein said RBridges automatically exchange information as to their support of hop-by-hop reversible frame aggregation, reversible header compression, and reversible data compression, and wherein if both RBridges support any or all of these features in the same fashion, one or more of said features are automatically applied to appropriate frames at the transmitting RBridge and removed at the receiving RBridge, increasing the throughput of the link. | 07-18-2013 |
20130254356 | SYSTEMS AND METHODS FOR RECOVERY FROM NETWORK CHANGES - Systems, methods and apparatus for recovery from network changes. In some embodiments, a first network device may operating in a network comprising a second network device having a designated role according to at least one communication protocol. The first network device may detect a change relating to the second network device and determine whether the change is of a type among one or more selected types of changes. The first network device may further determine whether to inhibit operation of the first network device based at least in part on whether the change is of a type among the one or more selected types of changes. | 09-26-2013 |
20130259050 | SYSTEMS AND METHODS FOR MULTI-LEVEL SWITCHING OF DATA FRAMES - Systems, methods and apparatus for multi-level switching in a network comprising a plurality of link-state routing areas. In some embodiments, a network device connecting at least two link-state routing areas is configured to receive a data frame from an area. The network device may be configured to determine whether the data frame is to be transmitted to a different area and to determine whether to modify at least one field of the data frame prior to transmitting the data frame based on whether the data frame is to be transmitted to a different area. The network device may be further configured to determine whether to block the data frame based on whether the data frame is to be transmitted to a different area and based on a field of the data frame. | 10-03-2013 |
20130279513 | SYSTEMS AND METHODS FOR PSEUDO-LINK CREATION - Systems, methods and apparatus for pseudo-link creation. In some embodiments, a network device operates in a network comprising a first switch device and a second switch device. The switch device may receive a control message from the first switch device and selectively forward the control message to the second switch device so as to create a pseudo-link between the first switch device and the second switch device. | 10-24-2013 |
20140334373 | Dynamic Multi-Destination Addressing - A network component that processes or sends multi-destination frame via a wireless radio link. In one example embodiment, the network component may receive the multi-destination frame that comprises a control block type, a receiver list, and one or more data packets in a wireless radio network. The network component may determine the control block type and the receiver list from the multi-destination frame. The receiver list may reference a plurality of receivers and the control block type may indicate a type of receiver list. The network component may receive one or more data frames. In another example embodiment, the network component may generate a multi-destination frame that comprises the control block type, a receiver list associated with the control block type, a header, and the one or more data frames and send the multi-destination frame to a plurality of receivers. | 11-13-2014 |
Donald E. Floyd, Ii, Greenville, SC US
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20110027068 | SYSTEM AND METHOD FOR CLEARANCE CONTROL IN A ROTARY MACHINE - A system includes a turbine casing including a first hook configured to mate with a second hook to support a turbine shroud about a plurality of turbine blades. The turbine casing includes a coolant circuit configured to adjust clearance between the turbine shroud and the turbine blades based on coolant flow through the coolant circuit. The coolant circuit includes a first plurality of radial coolant passages extending into the first hook. | 02-03-2011 |
Donald E. Gruben, Wheaton, IL US
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20080271809 | Multiple Stream Filling System - A filling line for filling a number of containers. The filing line may include a continuous conveyor, one or more micro-ingredient dosers positioned about the continuous conveyor, and one or more macro-ingredient stations positioned along the continuous conveyor. | 11-06-2008 |
20140373969 | Multiple Stream Filling System - A filling line for filling a number of containers. The filling line may include a continuous conveyor, one or more micro-ingredient dosers positioned about the continuous conveyor, and one or more macro-ingredient stations positioned along the continuous conveyor. | 12-25-2014 |
Donald E. Harryman, Sunnyvale, CA US
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20090080084 | Beam dump for a very-high-intensity laser beam - A beam terminator for a high-power laser beam comprises a thermally conductive body including a beam-trapping chamber. A tapered spiral channel extends into the conductive body for guiding the beam. The beam is partially absorbed while propagating along the channel to the trapping chamber. What remains of the beam is absorbed in the trapping chamber. | 03-26-2009 |
20130200062 | ATHERMALIZED PERMANENT-ALIGNMENT OPTICAL-ELEMENT MOUNT - A mounting fixture for mounting an optical element on a base-plate has spaced-apart parallel legs attachable by brackets to the base-plate and a mounting platform attached to the legs. The platform can be heated by a removable heater. The optical element is held in a mounting tab attached to the platform by a solder-pad. Heating the platform softens the solder-pad allowing the tab and the element to be aligned. Removing the heat allows the pad to harden to complete the attachment and retain the alignment of the element on the mount. | 08-08-2013 |
Donald E. Hawk, Jr., King Of Prussia, PA US
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20100318340 | METHOD OF GENERATING A LEADFRAME IC PACKAGE MODEL, A LEADFRAME MODELER AND AN IC DESIGN SYSTEM - A method of generating a model of a leadframe IC package, a leadframe modeler and an IC design system are disclosed. In one embodiment the method includes: (1) adding connectivity information to a geometric representation of a leadframe, wherein the connectivity information represents electrical connections between the IC die and leads of the leadframe and (2) formatting the leads to represent BGA point of contacts for the IC die. | 12-16-2010 |
Donald E. Kohart, Holland, PA US
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20120012192 | Vent Line Protection Device for Gas Regulator - A vent line protection device to protect the vent of a gas regulator from a predetermined water level, including a vertically-oriented housing having an upper portion including vent line connection and an atmospheric vent opening, and a lower portion including a water opening, the vent line connection being adapted to connect to the vent of the gas regulator, and a float disposed inside the housing and being movable in a vertical direction within the housing, an upper end of the float including a seal adapted for scaling off the vent line connection, wherein when the water level is lower than the predetermined level, gas can flow through the housing between the vent line connection and the atmospheric vent opening, and wherein when the water level is at or higher than the predetermined level, the vent line connection is scaled off by the seal of the float. | 01-19-2012 |
Donald E. Krintzline, Tiffin, OH US
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20080216319 | FORGED ROLLER - A machine, method and tooling to precision cold-form roller blanks for anti-friction bearings. The machine is a multistage progressive former using floating die cavities to enable simultaneous shaping of the ends of the roller with high accuracy and without flash. The tools and staged forming create an improved roller with an advantageous grain pattern and devoid of structural defects previously attributable to the presence of sheared end face material in the radiused corners of the blank and flash at its mid-section. | 09-11-2008 |
20080216550 | FORGED ROLLER - A machine, method and tooling to precision cold-form roller blanks for anti-friction bearings. The machine is a multistage progressive former using floating die cavities to enable simultaneous shaping of the ends of the roller with high accuracy and without flash. The tools and staged forming create an improved roller with an advantageous grain pattern and devoid of structural defects previously attributable to the presence of sheared end face material in the radiused corners of the blank and flash at its mid-section. | 09-11-2008 |
20090241625 | TURNED BLANK MONITOR - A method and apparatus for detecting a turned blank at a workstation in a progressive forging machine comprising simultaneously monitoring both the force on a tool in the workstation and the crank angle of the machine, determining a reference crank angle when the tool is subjected to a force at the workstation about to deliver a blow and a blank in the workstation is properly angularly aligned, operating the machine to forge blanks in a normal manner when a force on the tool at the workstation occurs substantially at the reference crank angle, and interrupting said normal manner when the force on the tool at the workstation occurs before said reference crankshaft angle to enable the blank being formed at the workstation to be separated from remaining blanks being forged in the machine. | 10-01-2009 |
20110061434 | POINT FORMING PROCESSES - A set of tooling for a progressive forming machine comprising die and tool units having internal complementary cavity portions for receiving a workpiece, one of said units being arranged to slide a limited distance along its axis and to be biased by a spring force towards the other unit when the units are mounted in the forming machine, the units each having an end face with a smooth surface finish adapted to press against the smooth surface finish of the end face of the other unit, the end face area of one of the units being relatively small compared to its major cross-sectional area whereby a high contact pressure between the end faces is obtained for a given spring bias force such that extrusion/cooling oil coating a workpiece received in the cavity portions is restrained from leakage from the cavity portions across said end faces during a hydrostatic trapped extrusion of the workpiece in the die and tool units whereby the die and tool units are capable of shaping the workpiece to a degree beyond limits of conventional cold-forming processes. | 03-17-2011 |
20140345355 | POINT FORMING PROCESSES - A set of tooling for a progressive forming machine comprising die and tool units having internal complementary cavity portions for receiving a workpiece, one of said units being arranged to slide a limited distance along its axis and to be biased by a spring force towards the other unit when the units are mounted in the forming machine, the units each having an end face with a smooth surface finish adapted to press against the smooth surface finish of the end face of the other unit, the end face area of one of the units being relatively small compared to its major cross-sectional area whereby a high contact pressure between the end faces is obtained for a given spring bias force such that extrusion/cooling oil coating a workpiece received in the cavity portions is restrained from leakage from the cavity portions across said end faces during a hydrostatic trapped extrusion of the workpiece in the die and tool units whereby the die and tool units are capable of shaping the workpiece to a degree beyond limits of conventional cold-forming processes. | 11-27-2014 |
Donald E. Leake, Jr., Vestal, NY US
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20090034783 | SYSTEM AND METHOD FOR SOLVING THE BIRTHDAY PROBLEM WITH WATERMARKING - A system and method are provided for facilitating the playing of a watermarked video having the “birthday problem”. Consumers send the problem disc to an authorization center where the disc is analyzed to determine if it is a legitimate disc. The authorization center generates a digital certificate uniquely associated with the disc and with the video and embeds the digital certificate into the disc. The digital certificate will cause a video player to play the video without checking for the watermark. | 02-05-2009 |
20090034785 | System and Method for Solving the "Birthday Problem" with Watermarking - A system and method are provided for facilitating the playing of a watermarked video having the “birthday problem”. Consumers send the problem disc to an authorization center where the disc is analyzed to determine if it is a legitimate disc. The authorization center generates a digital certificate uniquely associated with the disc and with the video and embeds the digital certificate into the disc. The digital certificate will cause a video player to play the video without checking for the watermark. | 02-05-2009 |
20090138731 | Tamper-Resistant Trusted JAVA Virtual Machine And Method Of Using The Same - A trusted Java virtual machine provides a method for supporting tamper-resistant applications, ensuring the integrity of an application and its secrets such as keys. The trusted Java virtual machine verifies the integrity of the Java application, prevents debugging of the Java application, and allows the Java application to securely store and retrieve secrets. The trusted Java virtual machine environment comprises a TrustedDictionary, a TrustedBundle, an optional encryption method for encrypting and decrypting byte codes, and an underlying trusted Java virtual machine. The encrypted TrustedDictionary protects data while the TrustedBundle protects programming code, allowing applications to store secret data and secure counters. The application designer can restrict TrustedBundle access to only those interfaces that the application designer explicitly exports. The open source code may optionally be encrypted. Secrets required by the open source programming code of the application are encrypted in TrustedDictionary. | 05-28-2009 |
Donald E. Lewis, Nevada City, CA US
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20080238740 | Methods and systems for calibrating a pipelined analog-to-digital converter - A pipelined analog-to-digital converter includes a plurality of stages, each stage comprising an analog-to-digital converter (ADC) and a digital-to-analog converter (DAC). A method for increasing the accuracy of the pipelined ADC includes calibrating the ADC in each stage of the analog-to-digital converter by adjusting trip points of that ADC. Another method for increasing the accuracy of a pipelined ADC includes measuring error in an output of each the DAC; and correcting an output of the pipelined analog-to-digital converter for the measured error. These methods can be used together to further increase the accuracy of the pipelined ADC. Consequently, a pipelined analog-to-digital converter may include a look-up table containing data for correcting errors in output of each of the DACs, where trip points of the ADCs the ADCs in the stages of the pipelined converter have been calibrated to expected values. | 10-02-2008 |
20100066575 | Methods and Systems for Calibrating a Pipelined Analog-to-Digital Converter - This method increases accuracy of a pipelined analog-to-digital converter comprising a plurality of stages, each stage comprising an analog-to-digital converter (ADC) and a digital-to-analog converter (DAC). The method includes calibrating each the ADC starting from a least significant stage until all ADCs have been calibrated using a reference digital-to-analog converter, the reference digital-to-analog converter selectively outputting values at desired trip points for each the ADC; measuring an output of each the DAC using downstream stages of the pipelined analog-to-digital converter to produce output measurements; and using the output measurements to calculate an error-corrected output of the pipelined analog-to-digital converter. The trip points are adjusted by modifying a reference current input to a comparator of each the ADC. | 03-18-2010 |
20120194223 | TIME-INTERLEAVED SAMPLE-AND-HOLD - A time-interleaved sample-and-hold system includes a first sample-and-hold circuit and a second sample-and-hold circuit. The first sample-and-hold circuit and the second sample-and-hold circuit share a common sampling switch. A method of remediating a timing offset between a first sample-and-hold circuit and a second sample-and-hold circuit in a time-interleaved sample-and-hold system includes switching at least one shunt capacitor disposed between two logic gates in a timing circuit to adjust a delay between a timing signal for a common sampling switch electrically coupled to the first and second sample-and-hold circuits and a timing signal for at least one of the sample-and-hold circuits. | 08-02-2012 |
20140152477 | Time Interleaving Analog-to-Digital Converter - A time interleaving Analog-to-Digital Converter (ADC) comprises a plurality of ADCs; a timing generator that generates a clock signal for each of the ADCs such that edges of said clock signals trigger sampling of an input signal by the ADCs; and a timing adjustment circuit to receive and adjust the clock signals before the clock signals are received by the ADCs such that samplings of said input signal are spaced in time and occur at a rate of 1/N times a desired sampling rate; and circuit for adjusting the bandwidth of the plurality of ADCs. | 06-05-2014 |
20140152478 | RANDOMIZED TIME-INTERLEAVED SAMPLE-AND-HOLD SYSTEM - A time interleaving Analog-to-Digital Converter (ADC) comprises a plurality of ADCs; a timing generator that generates a dock signal for each of the plurality of ADCs such that edges of said clock signals trigger sampling of an input signal by the plurality of ADCs; and a timing adjustment circuit to receive and adjust the dock signals before the dock signals are received by the ADCs such that samplings of said input signal are spaced in time and occur at a rate of 1/N times a desired sampling rate; and a random number generator to pseudo randomly select which ADC samples the input signal; and a circuit for adjusting the bandwidth of the plurality of ADCs. | 06-05-2014 |
Donald E. Luebrecht, Ft. Jennings, OH US
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20100242866 | WORKING VEHICLE HAVING COOLING SYSTEM WITH SUCTION DEVICE - A work vehicle is provided comprising: a main frame including an engine compartment; an engine located in the engine compartment; and a cooling system comprising a rotating fan apparatus and a cooling assembly. The cooling assembly may comprise a heat exchanger for transferring energy in the form of heat from a coolant fluid to air and a filter apparatus positioned adjacent an engine-compartment side of the heat exchanger. The air may be moved through the heat exchanger by the fan apparatus. The filter apparatus may filter the air before the air passes through the heat exchanger. The filter apparatus may comprise filter structure and a suction device for removing debris from the filter structure. The suction device preferably expels the debris outside of the engine compartment. | 09-30-2010 |
Donald E. Lutyens, Naperville, IL US
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20090199456 | FISHING JIG CONSTRUCTION - A jig construction for fishermen includes coplanar hook sections including a barb, a curved section, a first and a second straight section. The first and second straight sections are angle with respect to each other and a coplanar eyelet is also provided at the opposite end from the barbed end. | 08-13-2009 |
Donald E. Maccord, Jr., Fall City, WA US
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20120017477 | PORTABLE ADVERTISING PLATFORM - An advertising system and method of use includes a rail car and an advertising billboard mounted thereon. Preferably, the billboard is adjustable so that advertising thereon can be positioned to face desired viewers, such as people traveling on roadways adjacent a railroad track. The billboard may rotate and/or be raised and lowered by a lift, which may include a telescoping post. An onboard electric power source is typically provided to power lights and other electric components. Outriggers may be used to help stabilize the rail car when parked especially for windy conditions. A security fence may be mounted on the rail car to protect various components thereon. The billboard may include one section which can be raised relative to another section for display purposes and lowered to provide a lower height during transport. The rail car may carry an additional billboard. | 01-26-2012 |
Donald E. Mccumber, Madison, WI US
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20110000911 | Plastic container with pivoting bottom wall portions - A container has a base with a bottom wall rib structure which deforms downwardly when an unresisted load is applied. The rib structure stiffens the base, and also can elevate the food product from liquid within the container. The bottom wall has a central platform which extends upwardly from a lower encircling segment. The lower encircling segment marks the lowermost portion of the base as molded, and extends inwardly from the lower margin of the sidewall. Two generally parallel longitudinal ribs extend across the platform and project upwardly from the platform. The longitudinal ribs extend from the lower encircling segment at the front of the base to the rear of the base. Short bridging ribs are evenly spaced parallel to one another and extend laterally between and connect the two longitudinal ribs. A plurality of cross ribs extend outwardly from each longitudinal rib to the encircling segment. | 01-06-2011 |
20120103990 | Tamper Evident Container - A thermoformed thermoplastic container has a lid which closes on a base in a snap fit. A signal tab is hinged to the base and has a tubular projection which folds over the lid and is received in a friction fit with a downwardly extending lid projection. After the container is filled with product, the signal tab is pressed into place on the lid and lies flat. In order to open the lid the signal tab is pulled up, thereby severing a perforated line extending around the lid projection, and separating the lid projection from the lid which prevents the signal tab from again engaging with the lid, thereby serving as an indicator to a customer that the package has been opened. | 05-03-2012 |
Donald E. Nelson, Chesterfield, MO US
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20080276334 | Nucleic acid molecules and other molecules associated with plants - Expressed Sequence Tags (ESTS) isolated from soybean are disclosed. The ESTs provide a unique molecular tool for the targeting and isolation of novel genes for plant protection and improvement. The disclosed ESTs have utility in the development of new strategies for understanding critical plant developmental and metabolic pathways. The disclosed ESTs have particular utility in isolating genes and promoters, identifying and mapping the genes involved in developmental and metabolic pathways, and determining gene function. Sequence homology analyses using the ESTs provided in the present invention, will result in more efficient gene screening for desirable agronomic traits. An expanding database of these select pieces of the plant genomics puzzle will quickly expand the knowledge necessary for subsequent functional validation, a key limitation in current plant biotechnology efforts. | 11-06-2008 |
Donald E. Newfer, Auburn, IN US
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20120131745 | SLEEP SYSTEM - A furniture system ( | 05-31-2012 |
Donald E. Orr, Jr., Noblesville, IN US
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20090074909 | Phytase-containing animal food and method - A method is described for improving the nutritional value of a foodstuff comprising a source of myo-inositol hexakisphosphate by feeding the foodstuff in combination with a phytase expressed in yeast. The method comprises the step of feeding the animal the foodstuff in combination with a phytase expressed in yeast wherein the phytase can be selected from the group consisting of AppA1, AppA2 and a site-directed mutant of AppA. The invention also enables reduction of the feed to weight gain ratio and an increase bone mass and mineral content of an animal. A foodstuff and a feed additive comprising AppA2 or a site-directed mutant of AppA are also described. | 03-19-2009 |
20110086127 | PHYTASE-CONTAINING ANIMAL FOOD AND METHOD - A method is described for improving the nutritional value of a foodstuff comprising a source of myo-inositol hexakisphosphate by feeding the foodstuff in combination with a phytase expressed in yeast. The method comprises the step of feeding the animal the foodstuff in combination with a phytase expressed in yeast wherein the phytase can be selected from the group consisting of AppA1, AppA2 and a site-directed mutant of AppA. The invention also enables reduction of the feed to weight gain ratio and an increase bone mass and mineral content of an animal. A foodstuff and a feed additive comprising AppA2 or a site-directed mutant of AppA are also described. | 04-14-2011 |
20110318449 | Phytase-Containing Animal Food and Method - A method is described for improving the nutritional value of a foodstuff comprising a source of myo-inositol hexakisphosphate by feeding the foodstuff in combination with a phytase expressed in yeast. The method comprises the step of feeding the animal the foodstuff in combination with a phytase expressed in yeast wherein the phytase can be selected from the group consisting of AppA1, AppA2 and a site-directed mutant of AppA. The invention also enables reduction of the feed to weight gain ratio and an increase bone mass and mineral content of an animal. A foodstuff and a feed additive comprising AppA2 or a site-directed mutant of AppA are also described. | 12-29-2011 |
Donald E. Owens, Iii, Austin, TX US
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20100297248 | ENCAPSULATED PARTICLES FOR AMORPHOUS STABILITY ENHANCEMENT - The present invention provides compositions and methods of making and encapsulating one or more active agents in a chemical vapor deposition layer to enhance the stability. | 11-25-2010 |
20100297251 | ENCAPSULATED PARTICLES FOR ENTERIC RELEASE - The present invention provides a system for delivery of an enteric coated active agent generally resistant to disintegration in an neutral environment having one or more active agents encapsulated by a polymer coating formed by chemical vapor deposition of one or more monomers on the one or more active agents to form a chemical vapor deposition polymer coating that controls the release of the one or more active agents in the gastrointestinal tract. | 11-25-2010 |
20100305291 | Non-Fouling Receptor Labeled Multi-Functional Surfaces - The present invention provides compositions and methods of forming a multifunctional polymer film by plasma discharge by providing one or more monomers to a plasma discharge reactor, wherein the one or more monomers comprising one or more functional groups; polymerizing the one or more monomers into a multifunctional polymer; and forming a polymer film from the multifunctional polymer on a surface. | 12-02-2010 |
20110265994 | Systems and Methods For Hydraulic Barrier Formation To Improve Sweep Efficiency In Subterranean Oil Reservoirs - Systems and methods for creating a hydraulic barrier at an interface between high and low permeability regions that may exist in high permeability-contrast subterranean formations. These systems and methods may include providing injection and/or production wells that are completed within the high and/or low permeability regions, supplying a pore throat blocking agent to an interface between the high and low permeability regions, and forming the hydraulic barrier at the interface. The pore throat blocking agent may be sized to substantially flow through the high permeability region while being substantially blocked, or occluded, from the low permeability region. In some embodiments, the hydraulic barrier may be greater than one acre (0.4 hectare) in area. In some embodiments, the subterranean formation may include an oil reservoir. In some embodiments, the high and/or low permeability formations may be swept concurrently and/or independently to remove oil from the oil reservoir. | 11-03-2011 |
Donald E. Panoz, Hoschton, GA US
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20110297308 | METHOD OF MAKING AUTOMOTIVE BODY PARTS - An automotive body part, such as a body frame or side impact protection system, is prepared from a thermoplastic composite in a pressure vessel at pressures between about 1 and 6 bar and a temperature less than about 285° F. | 12-08-2011 |
Donald E. Parreco, Covina, CA US
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20110069236 | METHOD AND APPARATUS FOR DC RESTORATION USING FEEDBACK - A feedback circuit for restoration of DC in video signals is presented. A sample pulse representing the back porch of an incoming video signal is generated from the horizontal sync signal. The sample pulse triggers a sample and hold circuit to acquire the correct offset voltage in the output signal during this back porch period. The offset voltage feeds back through a summing node upstream of either the circuit causing the offset or an input amplifier thereby restoring the video signal to the desired DC voltage level with respect to ground. | 03-24-2011 |
20120194746 | METHOD AND APPARATUS FOR DC RESTORATION USING FEEDBACK - A feedback circuit for restoration of DC in electrical signals is presented. A sample pulse representing a DC portion of an electrical signal is generated. The sample pulse triggers a sample and hold circuit to acquire the correct offset voltage in the electrical signal during this DC portion. The offset voltage feeds back through a summing node to the electrical signal thereby restoring the video signal to the desired DC voltage level with respect to ground. | 08-02-2012 |
20140055680 | METHOD AND APPARATUS FOR AUTOMATIC COMPENSATION OF SIGNAL LOSSES FROM TRANSMISSION OVER CONDUCTORS - A method and apparatus for automatic compensation of insertion loss in signals transmitted over conductors is presented. The present invention is particularly applicable to the transmission of signals over long lengths of CAT-5 or similar twisted-pair cables. A reference signal having a known form and strength (e.g. a pulse signal) is provided to each pair of conductors carrying a component of a signal from a transmitter to a receiver. The receiver includes adjustable gain amplifiers for each conductor pair over which a component of the signal is transmitted. The gains of the amplifiers are initially set at an initial level (e.g., their maximum gain) to allow detection of the reference signal. Once the reference signal is detected in a conductor pair, the amplifier gains are adjusted such that the level of the reference signal is restored approximately to its original form and strength. | 02-27-2014 |
Donald E. Proffitt, Ii, Richmond, KY US
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20090049641 | VACUUM CLEANER WITH WAND ACTIVATED CONVERSION VALVE - A floor care apparatus includes a housing having a nozzle assembly and a canister assembly. A suction inlet is provided on the nozzle assembly. A dirt collection vessel, a suction generator and a wand receiver are carried on the housing. A first air flow pathway connects the suction inlet to the dirt collection vessel and the suction generator. An air flow control valve includes a valve body received in the first air flow pathway and an actuator having at least a portion thereof extending into the wand receiver. A cleaning wand assembly is displaceable between a first storage position wherein a first end of the cleaning wand assembly is held in the wand receiver engaging the actuator and opening the valve and a second position wherein the cleaning wand assembly is withdrawn from the wand receiver for cleaning with the cleaning wand assembly thereby disengaging the actuator and closing the valve. A second air flow pathway connects the cleaning wand assembly to the first air flow pathway between the valve body and the dirt collection vessel. | 02-26-2009 |
Donald E. Rudolfs, San Jose, CA US
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20120118355 | FLEXIBLE SOLAR SHELL AND SUPPORT STRUCTURE FOR USE WITH ROOFTOPS - A system and method for mounting flexible sheets containing solar cells adjacent the rooftop of a building. A plurality of support members are mounted to the building so that holes are not formed in the rooftop to mount the support members. Wires are then extended between the support members and the flexible sheets containing the solar cells are then mounted to the wires. | 05-17-2012 |
20120152327 | METHOD OF MANUFACTURING SOLAR MODULES - A solar cell module that has a back protective sheet and a front transparent protective sheet and edge sealant members that seal an inner portion of the solar cell module so as to define a cavity that receives a plurality of solar cells. A portion of the back protective sheet extends beyond the sealant members so as to define a mounting region that can receive mounting structures such as holes, connectors, rails or the like. By providing the mounting region, the mounting structures can be spaced from the sealant members which limits the damage to the sealant members during the mounting process and preserves the moisture sealed state of the solar cell cavity. | 06-21-2012 |
Donald E. Satz, New Rochelle, NY US
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20110035208 | System and Method for Extracting Radiological Information Utilizing Radiological Domain Report Ontology and Natural Language Processing - A system and method that employs radiological report domain ontology and natural language processing to specify and model historical radiological information as knowledge is provided. The system and method trains a statistical probability based natural language processing system to recognize the semantics of a radiological domain. A methodology is provided to submit portions or the entire content of textual historical radiological report to a natural language processor wherein such data is interpreted and reported in a structured hierarchy. | 02-10-2011 |
Donald E. Smith, Winter Springs, FL US
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20100102149 | Flexible auxiliary nozzle carrier - An irrigation sprinkler head has an auxiliary nozzle carrier for carrying extra nozzles. Each nozzle is held on a flexible and resilient nozzle carrier and supported on a sprinkler head by one of the nozzles on the nozzle carrier being operatively attached to the sprinkler head. The nozzles are rapidly exchanged on the sprinkler head by disconnecting one nozzle from the sprinkler head, and connecting a second nozzle to the sprinkler head without removing either nozzle from the carrier and without the use of tools. The nozzle carrier is flexible between the nozzle holding ends so that the nozzle carrier can flex between the ends thereof to absorb impact without damage and can be used below a crop line. | 04-29-2010 |
20110198420 | Irrigation water bubbler - The present invention is directed towards a water bubbler sprinkler head for a drop hose to produce bubbling water to reduce the destructive force of the water landing on the surrounding land. | 08-18-2011 |
20120312904 | FLEXIBLE AUXILIARY NOZZLE CARRIER - An irrigation sprinkler head has an auxiliary nozzle carrier having a nozzle attached to each end thereof. Each nozzle is held on one end of the flexible nozzle carrier. One end of the nozzle carrier holding a nozzle is attached to the sprinkler head to operatively attach the nozzle to the outlet of the sprinkler head while the other end extends from the side of the sprinkler head. The nozzles are rapidly exchanged on the sprinkler head by disconnecting the nozzle carrier and nozzle from the sprinkler head and connecting the other end of the nozzle carrier and nozzle to the sprinkler head without removing either nozzle from the carrier and without the use of tools. The nozzle carrier is flexible and angled between the nozzle holding ends so that the nozzle carrier can flex between the ends thereof to absorb impact without damage when used below a crop line. | 12-13-2012 |
Donald E. Smith, Huntington Beach, CA US
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20120056749 | Vapor resistant tank level alarm system - A tank level alarm system in which all of the electrical components are located in a sealed housing above the tank's upper surface. There is no direct electrical connection between the tank liquid level detector within the tank interior and the alarm electrical components in the housing. A magnetic switch opens and closes based upon the proximity of a magnet mounted to a vertical rod to which a float is attached within the tank. The magnetic switch is positioned electronically in series with a battery and then in parallel with each of a plurality of alarm devices which in the preferred embodiment include a flashing light, an audio generator and a transmitter. When the tank's liquid level is below a selected maximum “safe” level, the magnet mounted to the upper end of a vertical rod is separated from the magnetic switch by a sufficient distance to keep the switch in its “open” state. However, as the liquid rises in the tank, the float connected to the lower end of the vertical rod, begins to rise with the liquid thereby causing the vertical rod to travel upwardly with the liquid. This raises the magnet positioned at the upper end of the rod until it comes sufficiently close to the magnetic switch to close it electronically, thereby connecting the battery to the alarm devices. A normally closed magnetic switch may be used with a chain or other flexible interconnector instead of a rod to serve as a low level alarm instead of a high level alarm. | 03-08-2012 |
Donald E. Smithmier, Minneapolis, MN US
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20110212430 | TEACHING AND LEARNING SYSTEM - A teaching and learning system includes a data store and a server computing device. The server computing device is programmed to retrieve digital data from the data store and to generate and transfer digital data across a network to user computing devices associated with users. The digital data is configured to be interpreted by the user computing devices to display to the users an interactive web site, the web site including a plurality of learning packets. Each learning packet includes a title and multiple content sections. The title includes a text description of a topic associated with an academic topic. The multiple content sections include at least one content window, where each content window includes content having a content type selected by the author of the learning packet from a plurality of different available content types. The content of each content section includes information to teach the user about the topic identified in the title. | 09-01-2011 |
Donald E. Sodaro, Newport Beach, CA US
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20100024330 | MULTI-UNIT DWELLING SYSTEM AND BUILDING - A multi-unit building design has a system of contiguous dwelling units arranged to occupy a single story at a high density. Each unit includes a usable area defined by an area including a bed, a chair, a television area, and a writing surface. There is a non-usable area that includes a toilet and a shower stall. The usable area relative to the overall occupied area is at least greater than about 75 percent, and as high as about 85 percent of the overall occupied area. | 02-04-2010 |
20100030590 | CENTRALIZED MULTI-PROPERTY MANAGEMENT SYSTEM - A multi-location management system for hospitality locations includes a multi-unit building connected to a remote control center as an outsourced operation geographically relatively removed from the multi-unit buildings. The center controls several multi-unit buildings for security, occupancy data, vacancy data, and reservation data. There is control of the status of individual units concerning whether access doors to respective units and common areas are open or closed. A centralized guest registration function, guest registration process for any one of a plurality of hotels, and a centralized guest check-in/check-out function are processed at the remote control center. A personal identification number (PIN) is usable for multiple lodging establishments. | 02-04-2010 |
Donald E. Steiss, Richardson, TX US
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20090049279 | THREAD INTERLEAVING IN A MULTITHREADED EMBEDDED PROCESSOR - The present invention provides a network multithreaded processor, such as a network processor, including a thread interleaver that implements fine-grained thread decisions to avoid underutilization of instruction execution resources in spite of large communication latencies. In an upper pipeline, an instruction unit determines an-instruction fetch sequence responsive to an instruction queue depth on a per thread basis. In a lower pipeline, a thread interleaver determines a thread interleave sequence responsive to thread conditions including thread latency conditions. The thread interleaver selects threads using a two-level round robin arbitration. Thread latency signals are active responsive to thread latencies such as thread stalls, cache misses, and interlocks. During the subsequent one or more clock cycles, the thread is ineligible for arbitration. In one embodiment, other thread conditions affect selection decisions such as local priority, global stalls, and late stalls. | 02-19-2009 |
20090106523 | TRANSLATION LOOK-ASIDE BUFFER WITH VARIABLE PAGE SIZES - Multiple pipelined Translation Look-aside Buffer (TLB) units are configured to compare a translation address with associated TLB entries. The TLB units operated in serial order comparing the translation address with associated TLB entries until an identified one of the TLB units produces a hit. The TLB units following the TLB unit producing the hit might be disabled. | 04-23-2009 |
20130036294 | SYSTEM AND METHOD FOR INSTRUCTION SETS WITH RUN-TIME CONSISTENCY CHECK - A system and method includes modules for determining whether an instruction is a target of a non-sequential fetch operation with an expected numerical property value, and avoiding execution of the instruction if it is the target of the non-sequential fetch operation and does not have the expected numerical property. Other embodiments include encoding an instruction with a functionality that is a target of a non-sequential fetch operation with an expected numerical property value. Instructions with the same functionality that are not targets of non-sequential fetch operations can be encoded with a different numerical property value. More specific embodiments can include a numerical property of parity, determining whether the instruction is valid, and throwing an exception, setting status bits, sending an interrupt to a control processor, and a combination thereof to avoid execution. | 02-07-2013 |
Donald E. Stiemke, Madison, WI US
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20100093498 | Stationary Exercise Apparatus - A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path. | 04-15-2010 |
20100216605 | Stationary Exercise Apparatus - A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path. | 08-26-2010 |
20140073487 | STATIONARY EXERCISE APPARATUS - A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path. | 03-13-2014 |
Donald E. Synstelien, Marietta, GA US
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20090024482 | System and method for deploying an ad widget - The present invention provides a system and method for deploying a requested widget as an advertisement on a remote device. The system comprising means for determining location of the remote device, means for determining if the requested widget to be placed on the remote device exists, and means for serving the requested widget as an advertisement to the remote device if the location is enabled for the requested widget and the requested widget exists. The present invention can also be viewed as a method for deploying a requested widget as an advertisement on a remote device. The method operates by determining location of the remote device, determining if the requested widget to be placed on the remote device exists, and serving the requested widget as an advertisement to the remote device if the location is enabled for the requested widget and the requested widget exists. | 01-22-2009 |
20090144630 | User Controllable Computer Presentation of Interfaces and Information Selectively Provided via a Network - A system and method for user controllable presentation of content on a user device having an interactive GUI and configured for network interaction with a living content system is provided. The living application system has a set of applications and configuration files. A shell application is run on the client device and is configured to execute one or more applications downloaded to the shell application. Content is provided either directly to the user device from content sources or via the living application system. A GUI management module is configured to apply user preferences to downloaded applications to generate graphical displays on the user device, wherein said graphical displays are real-time displays that can be superimposed over existing windows in a frame having variable opacity, size, continuity, shape and placement. | 06-04-2009 |
20090144631 | User Controllable Computer Presentation of Interfaces and Information Selectively Provided via a Network - A system and method for user controllable presentation of content on a user device having an interactive GUI and configured for network interaction with a living content system is provided. The living application system has a set of applications and configuration files. A shell application is run on the client device and is configured to execute one or more applications downloaded to the shell application. Content is provided either directly to the user device from content sources or via the living application system. A GUI management module is configured to apply user preferences to downloaded applications to generate graphical displays on the user device, wherein said graphical displays are real-time displays that can be superimposed over existing windows in a frame having variable opacity, size, continuity, shape and placement. | 06-04-2009 |
Donald E. Toht, Wheaton, IL US
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20080305708 | MAGNETIC BUILDING BLOCK - A children's toy is disclosed, including a block, a casing affixed to the block, and a magnet housed within the casing, the magnet freely moveable within the casing. The freely moveable magnet allows for universal magnetic connections to be made with other similar blocks, as well as other fixed or moveable magnetic elements. Also disclosed are a variety of connectors that connect to the blocks in several different manners. | 12-11-2008 |
Donald E. Trimbur, South San Francisco, CA US
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20090004715 | Glycerol Feedstock Utilization for Oil-Based Fuel Manufacturing - The invention provides methods of manufacturing biodiesel and other oil-based compounds using glycerol and combinations of glycerol and other feedstocks as an energy source in fermentation of oil-bearing microorganisms. Methods disclosed herein include processes for manufacturing high nutrition edible oils from non-food feedstock materials such as waste products from industrial waste transesterification processes. Also included are methods of increasing oil yields by temporally separating glycerol and other feedstocks during cultivation processes. Also provided herein are oil-bearing microbes containing exogenous oil production genes and methods of cultivating such microbes on glycerol and other feedstocks. | 01-01-2009 |
20090011480 | Use of Cellulosic Materials for Cultivation of Microorganisms - The invention provides methods of cultivating oil-bearing microbes using cellulosic material. Also provided are microorganisms that manufacture non-alcohol-based fuels and fuel feedstocks through a process of converting cellulosic materials into oils. Also provided are compositions comprising depolymerized cellulosic materials and oil-bearing microbes. Some methods of microbial fermentation are provided that comprise combining depolymerized cellulosic materials with other non-cellulosic feedstocks to enhance the economics of renewable fuel manufacturing. Particular advantages of the processes provided herein include production of oils rather than alcohols through cellulosic processes. Additional advantages include methods for manufacturing high nutrition oils from non-edible feedstocks such as wood chips, switchgrass, and bagasse. | 01-08-2009 |
20090035842 | Sucrose Feedstock Utilization for Oil-Based Fuel Manufacturing - The invention provides methods of manufacturing oils and oil-based products such as transportation fuels, industrial chemicals, edible oils, lubricants and plastics using sugar cane, sugar beets, and cane/beet agricultural processing byproducts as a feedstock for bioproduction processes. The disclosed processes utilize oil-bearing microbes as a conversion technology to convert chemical energy produced by sugar cane and sugar beets into energy-containing oils and oil derivatives. Also provided herein are oil-bearing microbes containing one or more exogenous sucrose utilization genes. | 02-05-2009 |
20090047721 | Renewable Diesel and Jet Fuel from Microbial Sources - The invention provides methods of manufacturing alkanes from triglyceride oils produced through fermentation of oil-bearing microbes. The processes provided herein can utilize a variety of carbohydrate feedstocks including cane bagasse, sugar beet pulp, corn stover, glycerol, corn starch, sorghum, molasses, waste glycerol, and other renewable materials. These processes further comprise hydrotreating, hydrocracking, isomerization, distillation, and other petrochemical processes for use with oil-bearing microbes and products derived therefrom to manufacture fuels. Particular embodiments include the manufacture of ASTM D975 and ASTM D1655 compliant fuels. Genetically engineered microbes provided herein can be used in the manufacture of renewable diesel and renewable jet fuel. | 02-19-2009 |
20090061493 | Lipid Pathway Modification in Oil-Bearing Microorganisms - The invention provides methods of modifying the lipids produced by microbial organisms through genetic engineering. The invention also provides genetically engineered microbes and methods of fermenting microbes for oil production. Also provided are oils, fuels, oleochemicals, chemical precursors, and other compounds manufactured by such modified microorganisms. Exemplary oil-bearing organisms include organisms containing one or more exogenous genes encoding a fatty acyl-ACP thioesterase, fatty acyl-CoA/aldehyde reductase, fatty acyl-CoA reductase, fatty aldehyde reductase, fatty aldehyde decarbonylase, and/or an acyl carrier protein. | 03-05-2009 |
20090148918 | Glycerol Feedstock Utilization for Oil-Based Fuel Manufacturing - The invention provides methods of manufacturing biodiesel and other oil-based compounds using glycerol and combinations of glycerol and other feedstocks as an energy source in fermentation of oil-bearing microorganisms. Methods disclosed herein include processes for manufacturing high nutrition edible oils from non-food feedstock materials such as waste products from industrial waste transesterification processes. Also included are methods of increasing oil yields by temporally separating glycerol and other feedstocks during cultivation processes. Also provided herein are oil-bearing microbes containing exogenous oil production genes and methods of cultivating such microbes on glycerol and other feedstocks. | 06-11-2009 |
Donald E. Waagen, Tucson, AZ US
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20090209833 | SYSTEM AND METHOD FOR AUTOMATIC DETECTION OF ANOMALIES IN IMAGES - Methods and apparatus for detecting anomalies in images according to various aspects of the present invention operate in conjunction with an optical How system. The optical flow system may receive image data for a first image and a second image and generate How vectors corresponding to differences between the first image and the second image. An analyzer may be coupled to the optical flow system and analyze the flow vectors to identify anomalies in the second image. | 08-20-2009 |
20100013696 | SYSTEM AND METHOD OF ORBITAL ANGULAR MOMENTUM (OAM) DIVERSE SIGNAL PROCESSING USING CLASSICAL BEAMS - The present invention describes a system and method of OAM diverse signal processing using classical beams for applications in which OAM signal character is controlled such as optical tagging and applications in which OAM signal character is not controlled such as clutter mitigation and interference cancellation for target detection, identification etc. This is accomplished by transmitting a source beam having a prescribed state with one or more non-zero OAM components, reflecting the beam off a ‘tagged’ or ‘untagged’ target and receiving the return beam in the direct return path to measure the one or more OAM components to identify the target. OAM processing provides additional degrees of processing freedom to greatly enhance the processing capabilities to detect and identify both ‘tagged’ and ‘untagged’ targets. | 01-21-2010 |
Donald E. Waagen, Tueson, AZ US
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20090292755 | METHODS AND APPARATUS FOR SIGNATURE PREDICTION AND FEATURE LEVEL FUSION - A system for signature prediction and feature-level fusion of a target according to various aspects of the present invention includes a first sensing modality for providing a measured data set. The system further includes a processor receiving the measured data set and generating a first k-orthogonal spanning tree constructed from k orthogonal minimal spanning trees having no edge shared between the k minimal spanning trees to define a first data manifold. | 11-26-2009 |
Donald E. Waldroup, Roswell, GA US
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20110155338 | Bulk Enhancement For Airlaid Material - An airlaid substrate may have a positive increase in thickness through the addition of thermally expandable microspheres into the substrate. In one application, the substrate may be converted to sheets used as wet or dry wipes. | 06-30-2011 |
20120028004 | Low-Density Web And Method of Applying An Additive Composition Thereto - Sheet-like products, such as tissue products made from a low-density web, are disclosed containing an additive composition. The additive composition, for instance, comprises an aqueous dispersion containing an alpha-olefin polymer, and an ethylene-carboxylic acid copolymer. The additive composition may be applied to the surface of the web so that it does not thoroughly or even substantially penetrate the web. For instance, the additive may be applied to one or both surfaces of the web by gravure printing, press coating, spraying or the like. The additive composition may improve the strength of the tissue web and/or improve the perceived softness of the web. | 02-02-2012 |
20120160400 | Method of Indirect Application of Frothed Chemistry to a Substrate - Substrates such as tissue and nonwovens have an additive composition applied topically thereto. The additive composition, for instance, comprises a frothed aqueous dispersion or solution which is topically applied to the web through a creping process after the web has been formed. The additive composition may be applied in-line to the web as a creping adhesive during a creping operation. In the alternative, the additive composition may be added in an off-line converting process that crepes a dry pre-formed substrate material. The additive composition may improve bulk and softness of the tissue. | 06-28-2012 |
20120164200 | SUBSTRATES COMPRISING FROTHED BENEFIT AGENTS AND THE METHOD OF MAKING THE SAME - The present invention provides a nonwoven substrate comprising a fibrous web defining a surface; and a layer of a benefit agent wherein said benefit agent is selected from an additive composition, an enhancement component and combinations thereof; wherein said benefit agent is frothed and bonded to the fibrous web surface through a creping process. Additionally, the present invention provides for a method of creping a nonwoven substrate and also provides for a nonwoven substrate comprising an adhesive film of an aqueous, frothed, benefit agent. | 06-28-2012 |
20120171440 | Process For Applying High Viscosity Composition to a Sheet With High Bulk - A process is disclosed for topically applying additive compositions to planar substrates, such as tissue webs. In one embodiment, the process is designed to apply relatively high viscous compositions to base sheets at high speeds in a manner that prevents the additive composition from penetrating into the sheet. The additive composition having the relatively high viscosity can be applied to the base sheet in one embodiment using an offset gravure printing process. The applicator roll includes a pattern of raised elements. The raised elements define a surface having at least one dimension that is less than 500 microns. The raised elements are also spaced closely together in order to prevent fiber buildup on the roll during relatively fast processing speeds. | 07-05-2012 |
20120214373 | Method of Indirect Application of Frothed Chemistry to a Substrate - Substrates such as tissue and nonwovens have an additive composition applied topically thereto. The additive composition, for instance, comprises a frothed aqueous dispersion or solution which is topically applied to the web through a creping process after the web has been formed. The additive composition may be applied in-line to the web as a creping adhesive during a creping operation. In the alternative, the additive composition may be added in an off-line converting process that crepes a dry pre-formed substrate material. The additive composition may improve bulk and softness of the tissue. | 08-23-2012 |
20120225773 | LOW-DENSITY, OPEN-CELL, SOFT, FLEXIBLE, THERMOPLASTIC ABSORBENT FOAM AND METHOD OF MAKING FOAM - A soft, flexible, low-density, open-cell, thermoplastic, absorbent foam formed from a foam polymer formula including a balanced amount of a plasticizing agent and a surfactant in combination with a base resin. Thermoplastic elastomers can be added to the foam polymer formula to improve softness, flexibility, elasticity, and resiliency of the resulting foam. The surfactant may be either a single surfactant or a multi-surfactant system. The foam possesses a number of qualities, such as softness and strength, which render the foam particularly suitable for use in a variety of personal care products, medical products, and the like. | 09-06-2012 |
20120289917 | ENHANCED PERSONAL CARE ABSORBENT ARTICLES - The present invention relates to a personal care absorbent article comprising at least two substrates each having an internal and external surface, wherein at least one substrate is a fluid permeable bodyside substrate selected from spunbond, meltblown, coform, airlaid, bonded-carded web, spunlace materials and combinations thereof; at least one substrate is an impermeable backsheet; and an absorbent core disposed in between said substrates; wherein at least the external surface of at least one substrate has applied to it a benefit agent selected from an additive composition wherein said additive composition is a polymer dispersion selected from polyolefin dispersions, polyisoprene dispersions, polybutadiene-styrene block copolymer dispersions, latex dispersions, polyvinyl pyrrolidone-styrene copolymer dispersions, polyvinyl alcohol-ethylene copolymer dispersions, and combinations thereof; an enhancement component selected from microparticles, expandable microspheres, fibers, additional polymer dispersions, scents, anti-bacterials, moisturizers, medicaments, soothers and combinations thereof; and combinations thereof. | 11-15-2012 |
20130029551 | SUPERHYDROPHOBIC SURFACES - The present invention relates to a surface of a substrate, or the substrate itself, exhibiting superhydrophobic characteristics when treated with a formulation comprising a hydrophobic component, nano-structured particles and water. The superhydrophobicity can be applied either over the entire surface, patterned throughout or on the substrate material, and/or directly penetrated through the z-directional thickness of the substrate material. | 01-31-2013 |
20130129993 | LOW-DENSITY WEB AND METHOD OF APPLYING AN ADDITIVE COMPOSITION THERETO - Sheet-like products, such as tissue products made from a low-density web, are disclosed containing an additive composition. The additive composition, for instance, comprises an aqueous dispersion containing an alpha-olefin polymer, and an ethylene-carboxylic acid copolymer. The additive composition may be applied to the surface of the web so that it does not thoroughly or even substantially penetrate the web. For instance, the additive may be applied to one or both surfaces of the web by gravure printing, press coating, spraying or the like. The additive composition may improve the strength of the tissue web and/or improve the perceived softness of the web. | 05-23-2013 |
20130157012 | SUBSTRATES COMPRISING FROTHED BENEFIT AGENTS FOR ENHANCED SUBSTRATE BENEFITS - The present invention provides a nonwoven substrate comprising a fibrous web defining a surface; and a layer of a benefit agent wherein said benefit agent is selected from an additive composition, an enhancement component and combinations thereof; wherein said benefit agent is frothed and bonded to the fibrous web surface through a creping process and wherein said nonwoven substrate demonstrates improvements selected from enhanced tactile feel, enhanced printing, a decrease in hysteresis, an increase in bulk, an increase in elasticity/extensibility, an increase in retractability, a reduction in rugosities and combinations thereof when compared to an untreated substrate. | 06-20-2013 |
20130157537 | NONWOVEN COMPOSITE INCLUDING REGENERATED CELLULOSE FIBERS - The present invention provides a soft, bulky, and absorbent hydroentangled nonwoven including regenerated cellulose fibers and staple or wood pulp fibers and a method of making the same that includes the steps of a) placing regenerated cellulose fibers on a forming surface; b) depositing staple or wood pulp fibers on the regenerated cellulose fibers; c) hydroentangling the regenerated cellulose fibers and the staple or wood pulp fibers together to form a hydroentangled composite; d) drying the hydroentangled composite; then, e) creping the hydroentangled composite with a frothed creping solution or dispersion. | 06-20-2013 |
20130197462 | Treated Apertures - A personal care article comprising a nonwoven fluid permeable topsheet having a body-facing surface and an opposing backside surface, a fluid impermeable backsheet and at least one intermediate layer disposed therebetween, wherein said fluid permeable topsheet comprises apertured holes wherein at least 10% of the aperture holes are treated with a hydrophilic treatment agent. | 08-01-2013 |
Donald E. Watzke, Jr., Mcfarland, WI US
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20090045925 | System, Apparatus, and Method for Communicating Sensor Information of a System Component that is Disposed in a Hazardous Location - A system, apparatus, and method for communicating sensor information of a system component that is disposed in a hazardous location to a system controller including using an advanced hazardous location monitor/controller apparatus (data concentrator) along with power line communications to communicate diagnostic information obtained from a sensor located in a hazardous area to a central monitor/controller located in a non-hazardous area so that in-station diagnostics can be performed. | 02-19-2009 |
Donald E. Whillock, Sr., Marianna, FL US
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20090031750 | Portable cooler with internal ice maker - A portable cooler including a sealable outer container, and a sealable inner container situated within the outer container. A first thermoelectric cooling device having a cooling panel and a heating panel is mounted on the wall of the outer container such that the cooling panel faces the interior of the sealable outer container and the heating panel faces outside of said sealable outer container. A second thermoelectric cooling device, also having a cooling panel and a heating panel, is mounted on the wall of the internal container such that the cooling panel faces the interior of the inner container and the heating panel faces outside of the sealable inner container into the interior of said sealable outer container. | 02-05-2009 |
Donald E. Whitacre, Ann Arbor, MI US
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20090218776 | OFFSET SUSPENSION BUSHING - Embodiments of the present invention provide a suspension assembly including a bolt made from a bolt material; a suspension component made from a suspension material, the suspension component having a suspension opening therethrough, the suspension opening having a geometry for insertion of at least a first portion of the bolt; and a bushing assembly including an elastomeric element and a bushing opening therethrough, the bushing opening having a geometry for insertion of at least a second portion of the bolt; wherein the suspension material has a yield strength that is substantially higher than a yield strength of the bolt material. | 09-03-2009 |
Donald E. Wise, Jr., Newark, OH US
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20080289409 | Method for controlling quality of a fiberglass mat - A method is provided for controlling the quality of a fiberglass mat. The method includes the steps of dyeing a test specimen of the fiberglass mat, scanning the test specimen with an optical detector to collect color data and comparing the color data to a predetermined standard to determine if the fiberglass mat is within the desired product specification. | 11-27-2008 |
Donald E. Woollen, Largo, FL US
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20080223313 | HIGH EFFICIENCY WATER HEATER - An application for a method of heating water includes burning fuel to produce hot gases and heating a first mass of water with a first heat exchanger coupled to the hot gases. Heat remaining after the hot gases pass through the first heat exchanger is used by a second heat exchanger to heat a second mass of water. The first mass of water is partially isolated from the second mass of water and the first mass of water is contained substantially within the second mass of water. The second mass of water is colder than the first mass of water and, thereby, condenses more water vapor out of the hot gases. | 09-18-2008 |
20100018475 | HIGH EFFICIENCY WATER HEATER - An application for a method of heating water includes transferring the water from a water supply into an inner tank of the water heater which is held within an outer tank, transferring the water from the inner tank into an outer tank and then to supply a building with hot water. The water in the outer tank is heated with hot gasses, partially cooling to intermediate temperature gasses. The water in the inner tank is heated with the intermediate temperature gasses, further cooling the intermediate temperature gasses into cooler gasses that are then exhausted out of the water heater. | 01-28-2010 |
Donald E. Ziniti, Cumberland, RI US
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20110306989 | INSTRUMENTS FOR DELIVERING TRANSFASCIAL SUTURES, TRANSFASCIAL SUTURE ASSEMBLIES, AND METHODS OF TRANSFASCIAL SUTURING - An instrument for delivering a suture transfascially may include a handle, a shaft extending from the handle, and a pair of needles that are moveable to an extended position beyond the end of the shaft. One or more sutures are carried by the instrument and may be delivered transfascially. A transfascial suture assembly includes a suture having a first segment, a second segment, and an intermediate segment therebetween. A force distributing member is locatable at the intermediate segment. Suture retainers may be provided at the end of each suture segment, and may have a connection that is moveable relative to the portion of the suture segment connected therewith. A method of delivering transfascial sutures includes inserting a twin-needle instrument loaded with one or more sutures into an abdominal cavity and deploying, from within the abdominal cavity, the suture carrying needles through a soft tissue repair patch and then through at least part of the abdominal wall. | 12-15-2011 |
20110306990 | INSTRUMENTS FOR DELIVERING TRANSFASCIAL SUTURES, TRANSFASCIAL SUTURE ASSEMBLIES, AND METHODS OF TRANSFASCIAL SUTURING - An instrument for delivering a suture transfascially may include a handle, a shaft extending from the handle, and a pair of needles that are moveable to an extended position beyond the end of the shaft. One or more sutures are carried by the instrument and may be delivered transfascially. A transfascial suture assembly includes a suture having a first segment, a second segment, and an intermediate segment therebetween. A force distributing member is locatable at the intermediate segment. Suture retainers may be provided at the end of each suture segment, and may have a connection that is moveable relative to the portion of the suture segment connected therewith. A method of delivering transfascial sutures includes inserting a twin-needle instrument loaded with one or more sutures into an abdominal cavity and deploying, from within the abdominal cavity, the suture carrying needles through a soft tissue repair patch and then through at least part of the abdominal wall. | 12-15-2011 |
20110306992 | INSTRUMENTS FOR DELIVERING TRANSFASCIAL SUTURES, TRANSFASCIAL SUTURE ASSEMBLIES, AND METHODS OF TRANSFASCIAL SUTURING - An instrument for delivering a suture transfascially may include a handle, a shaft extending from the handle, and a pair of needles that are moveable to an extended position beyond the end of the shaft. One or more sutures are carried by the instrument and may be delivered transfascially. A transfascial suture assembly includes a suture having a first segment, a second segment, and an intermediate segment therebetween. A force distributing member is locatable at the intermediate segment. Suture retainers may be provided at the end of each suture segment, and may have a connection that is moveable relative to the portion of the suture segment connected therewith. A method of delivering transfascial sutures includes inserting a twin-needle instrument loaded with one or more sutures into an abdominal cavity and deploying, from within the abdominal cavity, the suture carrying needles through a soft tissue repair patch and then through at least part of the abdominal wall. | 12-15-2011 |
20120203276 | INSTRUMENTS FOR DELIVERING TRANSFASCIAL SUTURES, TRANSFASCIAL SUTURE ASSEMBLIES, AND METHODS OF TRANSFASCIAL SUTURING - An instrument for delivering a suture transfascially may include a handle, a shaft extending from the handle, and a pair of needles that are moveable to an extended position beyond the end of the shaft. One or more sutures are carried by the instrument and may be delivered transfascially. A transfascial suture assembly includes a suture having first and second segments and an intermediate segment therebetween. A force distributing member is locatable at the intermediate segment. Suture retainers may be provided at the end of each suture segment, and may have a connection that is moveable relative to the suture segment. A method of delivering transfascial sutures includes inserting a twin-needle instrument loaded with one or more sutures into an abdominal cavity and deploying, from within the abdominal cavity, the suture carrying needles through a soft tissue repair patch and then through at least part of the abdominal wall. | 08-09-2012 |
20130116708 | INSTRUMENTS FOR DELIVERING TRANSFASCIAL SUTURES AND METHODS OF TRANSFASCIAL SUTURING - An instrument for delivering a suture transfascially may include a handle, a shaft extending from the handle, and at least one needle that is moveable to an extended position beyond the end of the shaft. A suture may be delivered transfascially with the instrument. The instrument may include a suture catch associated with each needle for retaining and releasing a suture segment. A shield may be provided to shield the sharp end of each needle when it is moved to the extended position. A method of delivering a transfascial suture may include inserting an instrument into an abdominal cavity and deploying, from within the abdominal cavity, each needle through a soft tissue repair patch and then through at least part of the to abdominal wall. A suture or suture segment may be advanced across the fascia with the at least one needle. | 05-09-2013 |
20130116709 | INSTRUMENTS FOR DELIVERING TRANSFASCIAL SUTURES AND METHODS OF TRANSFASCIAL SUTURING - An instrument for delivering a suture transfascially may include a handle, a shaft extending from the handle, and at least one needle that is moveable to an extended position beyond the end of the shaft. A suture may be delivered transfascially with the instrument. The instrument may include a suture catch associated with each needle for retaining and releasing a suture segment. A shield may be provided to shield the sharp end of each needle when it is moved to the extended position. A method of delivering a transfascial suture may include inserting an instrument into an abdominal cavity and deploying, from within the abdominal cavity, each needle through a soft tissue repair patch and then through at least part of the abdominal wall. A suture or suture segment may be advanced across the fascia with the at least one needle. | 05-09-2013 |
20130116710 | INSTRUMENTS FOR DELIVERING TRANSFASCIAL SUTURES AND METHODS OF TRANSFASCIAL SUTURING - An instrument for delivering a suture transfascially may include a handle, a shaft extending from the handle, and at least one needle that is moveable to an extended position beyond the end of the shaft. A suture may be delivered transfascially with the instrument. The instrument may include a suture catch associated with each needle for retaining and releasing a suture segment. A shield may be provided to shield the sharp end of each needle when it is moved to the extended position. A method of delivering a transfascial suture may include inserting an instrument into an abdominal cavity and deploying, from within the abdominal cavity, each needle through a soft tissue repair patch and then through at least part of the abdominal wall. A suture or suture segment may be advanced across the fascia with the at least one needle. | 05-09-2013 |
20140296881 | INSTRUMENTS FOR DELIVERING TRANSFASCIAL SUTURES, TRANSFASCIAL SUTURE ASSEMBLIES AND METHODS OF TRANSFASCIAL SUTURING - A method of transfascial suturing may include delivering a suture assembly into an abdominal cavity of a patient, passing a suture anchor, from within the abdominal cavity, through a soft tissue repair prosthetic provided in the abdominal cavity and then through the abdominal wall to a location either above or below the skin, and tightening the suture assembly. An instrument for transfascial suturing may include a handle, a shaft extending from the handle, and a drive system for advancing a suture or suture assembly out of the instrument and across the fascia. The instrument may advance a suture anchor and a suture from within the abdominal cavity and across the abdominal wall to present the suture anchor on the opposite side of the fascia. The instrument may be adapted to present the suture anchor either above or below the skin surface for subsequent tightening of the suture assembly. | 10-02-2014 |