Patent application number | Description | Published |
20100273856 | SCREENING OF MICRO-RNA CLUSTER INHIBITOR POOLS - The disclosure provides methods for inhibiting the activity of a miRNA cluster in a cell, and also for screening a cell for a phenotype(s) of interest resulting from inhibition of a miRNA cluster. The methods use a cluster pool which comprises at least one miRNA inhibitor specific for each miRNA in the miRNA cluster. MiRNA inhibitors are described that induce apoptosis in breast cancer cells and hence are useful in the treatment of breast cancer. The disclosure also provides pharmaceutical compositions which are useful for the treatment of breast cancer; methods for inducing the nuclear translocation of NF-κB in a breast cancer cell; methods for inducing the nuclear translocation of c-Jun in a breast cancer cell; method for inhibiting the nuclear translocation of NF-κB in a breast cancer cell; and methods for providing prognostic medical information relating to breast cancer progression. | 10-28-2010 |
20120029051 | siRNA Targeting VEGFA and Methods for Treatment In Vivo - Vascular endothelial growth factor A (VEGFA) is a chemical signal produced by cells that stimulates the growth of new blood vessels, and overexpression of VEGFA can lead to undesirable physiological conditions. Through the identification of new siRNA and modifications that improve the silencing ability of these siRNA in vivo, therapeutic compositions and methods have been invented to address the problems associated with this overexpression. | 02-02-2012 |
20140031414 | SIRNA TARGETING VEGFA AND METHODS FOR TREATMENT IN VIVO - Vascular endothelial growth factor A (VEGFA) is a chemical signal produced by cells that stimulates the growth of new blood vessels, and overexpression of VEGFA can lead to undesirable physiological conditions. Through the identification of new siRNA and modifications that improve the silencing ability of these siRNA in vivo, therapeutic compositions and methods have been invented to address the problems associated with this overexpression. | 01-30-2014 |
20140066595 | Modulators of Protein Production in a Human Cell Line and Cell-free Extracts Produced Therefrom - Cell-free extracts, methods for producing these extracts, methods for using these extracts, compositions that facilitate production of these extracts and kits that contain these extracts are provided. By increasing or decreasing certain gene products through, for example, the use of siRNA or mimics, one can develop mammalian cell-free extracts that have desired levels of efficiency. | 03-06-2014 |
Patent application number | Description | Published |
20080298603 | Medical device with communication, measurement and data functions - A medical diagnostic and communications apparatus with audio output comprises an electronic processor for processing stethoscope signals and secondary audio signals. An electronic stethoscope sensor is contained within a housing for transducing body sounds to electronic signals, and is operatively connected to the electronic processor. One or more secondary audio signal sources operatively connects to the electronic processor. A common audio output is connected to electronic processor to convert electronic stethoscope signals or secondary audio signals to acoustic output. These sounds may be produced separately or mixed. | 12-04-2008 |
20130028433 | TRANSDUCER FOR SENSING ACTUAL OR SIMULATED BODY SOUNDS - A transducer system is disclosed for detecting actual or simulated body sounds. An audio signal generation and detection system is disclosed for the purposes of simulating the medical examination of a patient or simulating the listening of sounds seeming to emanate from a live or inanimate body. A signal generator sets up a voltage potential at an electrode physically attached to the body, or electrically connected to a body, thereby setting up a voltage potential on a surface area of the body. An electric field potential sensor or a capacitive electrical sensor placed in proximity to the electrode or body surface then detects the voltage potential. The signals produced by the signal generator can represent heart, lung, bowel or other sounds and the electrical sensor can take the physical form of a listening device such as a stethoscope, thereby creating a simulation of listening to body sounds for medical diagnostic purposes. | 01-31-2013 |
20130116513 | MEDICAL DEVICE WITH COMMUNICATION, MEASUREMENT AND DATA FUNCTIONS - A medical diagnostic and communications apparatus with audio output comprises an electronic processor for processing stethoscope signals and secondary audio signals. An electronic stethoscope sensor is contained within a housing for transducing body sounds to electronic signals, and is operatively connected to the electronic processor. One or more secondary audio signal sources operatively connects to the electronic processor. A common audio output is connected to electronic processor to convert electronic stethoscope signals or secondary audio signals to acoustic output. These sounds may be produced separately or mixed. | 05-09-2013 |
Patent application number | Description | Published |
20100268743 | APPARATUS AND METHODS FOR TREE MANAGEMENT ASSIST CIRCUIT IN A STORAGE SYSTEM - Apparatus and methods for improved tree data structure management in a storage controller. A tree assist circuit coupled with a tree memory is provided for integration in a storage controller. I/O processors of the storage controller transmit requests to the tree assist circuit to create, modify, and access tree data structures stored in the tree memory. In one exemplary embodiment, the tree assist circuit is adapted to manage AVL trees. The tree data structures may be used by the I/O processors of the storage controller to manage region lock requests, cache-line lookup request, and other storage management functions of the controller. The I/O processors of the controller may comprise suitable programmed general-purpose processors and/or fast-path I/O request processor circuits. | 10-21-2010 |
20100268904 | APPARATUS AND METHODS FOR REGION LOCK MANAGEMENT ASSIST CIRCUIT IN A STORAGE SYSTEM - Apparatus and methods for improved region lock management in a storage controller. A region lock management circuit coupled with a memory is provided for integration in a storage controller. One or more I/O processor circuits of the storage controller transmit requests to the region lock management circuit to request a temporary lock for a region of storage on a volume of the storage system. The region lock management circuit determines whether the requested lock may be granted or whether it conflicts with other presently locked regions. Presently locked regions and regions to be locked are represented by region lock data structures. In one exemplary embodiment, the region lock data structures for each logical volume may be stored as a tree data structure. A tree assist circuit may also be provided to aid the region lock management circuit in managing the region lock tree data structures. | 10-21-2010 |
20120102268 | METHODS AND SYSTEMS USING SOLID-STATE DRIVES AS STORAGE CONTROLLER CACHE MEMORY - Methods and systems for using one or more solid-state drives (SSDs) as a shared cache memory for a plurality of storage controllers coupled with the SSDs and coupled with a plurality of storage devices through a common switched fabric communication medium. All controllers share access to the SSDs through the switched fabric and thus can assume control for a failed controller by, in part, accessing cached data of the failed controller in the shared SSDs. | 04-26-2012 |
20140359216 | CONFIRMED DIVERT BITMAP TO SYNCHRONIZE RAID FIRMWARE OPERATIONS WITH FAST-PATH HARDWARE I/O PROCESSING - A storage controller system is provided for the monitoring of fast path processing of I/Os to a storage device where the storage controller system allows for processing of I/Os to be monitored through the use of counters in a storage controller based upon the type of I/O issued to the storage controller as well as the conditions associated with the I/O, while providing a bitmap and associated divert bits and counters to monitor the processing of the I/Os in the storage controller. Methods for monitoring the processing of I/Os issued to the storage controller are also provided where the processing of the I/Os is based upon the type fast path I/Os issued to the storage controller and the conditions associated with the issued I/Os while providing a bitmap and associated divert bits and counters to monitor the processing of the I/Os in the storage controller, are also disclosed. | 12-04-2014 |
20140365692 | SHARING OF BYPASSED I/O TRANSACTION INFORMATION - A first I/O transaction request is sent to a storage controller for processing by firmware running on the storage controller. A second I/O transaction request is sent to storage hardware without further processing by the firmware running on the storage controller. Since the firmware did not process the second I/O transaction request, information associated with the second I/O transaction is stored in in a circular buffer accessible to the firmware running on the storage controller. The firmware running on the storage controller reads, from the circular buffer, the information associated with the second I/O transaction that was stored in the circular buffer. | 12-11-2014 |
20140365746 | I/O PATH SELECTION - A map of storage locations that indicates storage locations associated whose associated I/O transactions are to be processed by firmware running on a storage controller is maintained. The map is communicated to a storage controller driver. The storage controller driver receives a first I/O transaction request. Based on the map, and the storage location to be accessed by the first I/O transaction request, the first I/O transaction request is sent to a storage device without further processing by the firmware running on the storage controller. The storage controller driver receives a second I/O transaction request. Based on the map and the location to be accessed by the second I/O transaction request, the second I/O transaction request is sent for further processing by the firmware running on the storage controller. | 12-11-2014 |
Patent application number | Description | Published |
20100042537 | ELECTRONIC BILL PAYMENT WITH VARIABLE PAYMENT OPTIONS - A system for third party bill payment services is provided. CONFORM TO BROAD CLAIM | 02-18-2010 |
20120290477 | Methods and System for Utilizing Cash with Online Activities - Systems and methods for facilitating cash payments for online transactions are provided. In some embodiments, a transaction is initiated online with a retailer where a user indicates that payment will be made for the transaction using cash. The user may then complete payment of the transaction with a cash payment service establishment using transaction identification information given to the user. Systems and methods for retrieving funds from an online/virtual account are also provided. In some embodiments, a user is able to initiate a funds transfer from an online/virtual account which are to be received in the form of cash at a money transfer service location. | 11-15-2012 |
20130179342 | Methods and System for Utilizing Cash with Online Activities - Systems and methods for facilitating cash payments for online transactions are provided. In some embodiments, a transaction is initiated online with a retailer where a user indicates that payment will be made for the transaction using cash. The user may then complete payment of the transaction with a cash payment service establishment using transaction identification information given to the user. Systems and methods for retrieving funds from an online/virtual account are also provided. In some embodiments, a user is able to initiate a funds transfer from an online/virtual account which are to be received in the form of cash at a money transfer service location. | 07-11-2013 |
20140344147 | ELECTRONIC BILL PAYMENT WITH VARIABLE PAYMENT OPTIONS - A system for third party bill payment services used by a payer to pay a biller with whom a payer has an account includes a third party computer system for accessing biller data, the biller data for the payer comprising at least one account identifier an amount due, and a nominal bill due date; a payment option generator for developing at least one payment option wherein the payment specified is responsive to a difference between a proposed payment date and the nominal bill due date; a payer interface for presenting the at least one payment option to the payer and for accepting a payer option selection and a payment funding confirmation; and a payment execution controller responsive to the payer option selection and funding confirmation, for initiating payment to a biller account on behalf of the payer. | 11-20-2014 |
Patent application number | Description | Published |
20110077134 | Heavy Training Bag - The present invention is a heavy training bag for pugilistic, martial and other similar arts, which provides uniform resistance and contains non-settling filler material. The bag comprises an optional support core contained within a cushion core, which in turn is contained within an impact core, which in turn is contained within an optional outer cover; further wherein the impact core is comprised of at least a rib, but preferably, a plurality of ribs. | 03-31-2011 |
20110237404 | Heavy Training Bag - The present invention is a heavy training bag for pugilistic, martial and other similar arts, which provides uniform resistance and contains non-settling filler material. The bag comprises an optional support core contained within a cushion core, which in turn is contained within an impact core, which in turn is contained within an optional outer cover; further wherein the impact core is comprised of at least a rib, but preferably, a plurality of ribs. | 09-29-2011 |
Patent application number | Description | Published |
20090263637 | SYSTEM FOR OPERATING TOP DOWN/BOTTOM UP COVERING FOR ARCHITECTURAL OPENINGS - A control system for a top down/bottom up covering for an architectural opening includes a common drive shaft for raising and lowering a middle rail and a bottom rail between which a flexible shade material extends. A control element operates a spool lift system and a roller lift system, with the spool lift system being associated with the middle rail and the roller lift system being associated with the bottom rail. The lift systems are sequentially operated when the drive shaft is driven in either direction by the control element. | 10-22-2009 |
20140216666 | CORDLESS RETRACTABLE ROLLER SHADE FOR WINDOW COVERINGS - A cordless retractable shade including an operating system for the shade that varies a biasing force of a spring to counterbalance the shade. The bottom rail of a retractable shade can be raised or lowered, and due to the operating system remains in any selected position of the covering between fully extended and fully retracted, without the use of operating cords. The system includes a method of negating and reversing the spring bias effect at a strategic position whereby the flexible vanes of the shade can be adjusted between open and closed. | 08-07-2014 |
20140262066 | COVERING FOR AN ARCHITECTURAL OPENING - A covering for an architectural opening is provided. The covering may include an accumulator roller, a shade attached to the accumulator roller, and a shade actuation system. The shade may be wrappable about the roller. The shade may include two laterally-separable sheets interconnected by a plurality of vertically-spaced vanes. The shade actuation system may be selectively engageable with a confronting face of one of the two laterally-separable sheets. Engagement of the shade actuation system and the one of the two laterally-separable sheets may restrict movement of the one of the two laterally-separable sheets relative to the other of the two laterally-separable sheets. | 09-18-2014 |
20140262068 | COVERING FOR AN ARCHITECTURAL OPENING HAVING NESTED ROLLERS - A covering for an architectural covering is provided. The covering may include a rotatable outer roller, a rotatable inner roller, a first shade secured to the outer roller, and a second shade secured to the inner roller. The outer roller may define an elongated slot extending along a length of the outer roller and opening to an interior of the outer roller. The inner roller may be received within the outer roller and may define a central longitudinal axis. The first shade may be retractable onto and extendable from the outer roller. The second shade may extend through the elongated slot and may be retractable onto and extendable from the inner roller. The elongated slot may be substantially horizontally aligned with the central longitudinal axis of the inner roller when the first shade is in a fully extended position. | 09-18-2014 |
20140262069 | COVERING FOR AN ARCHITECTURAL OPENING HAVING NESTED ROLLERS - A covering for an architectural opening is provided. The covering may include an outer roller, an inner roller received within the outer roller, a first shade secured to and adapted to be wrapped around the outer roller, and a second shade secured to and adapted to be wrapped around the inner roller. The outer roller may define an elongated slot through which the second shade extends and retracts. Opposite ends of the inner roller may be aligned with corresponding ends of the outer roller. A mounting system may support the inner and outer rollers for rotative movement about a central longitudinal axis of the inner roller. A bottom rail of the second shade may engage the outer roller when the second shade is in the fully retracted position. Rotation of the inner roller when the second shade is in a retracted position may cause rotation of the outer roller. | 09-18-2014 |
Patent application number | Description | Published |
20100049075 | Method and apparatus for monitoring eye tremor - An apparatus consistent with the present invention comprises a sensor for receiving a signal representing eye tremor and a processor for monitoring eye tremor while receiving the signal. A method consistent with the present invention includes receiving a signal representing eye tremor, comparing the received signal representing eye tremor to at least one reference value, and classifying a patient's brain stem function using the comparison of the received signal representing eye tremor to at least one reference value. An embodiment consistent with the present invention includes an ocular micro tremor (OMT) sensor and associated signal processing hardware and software for clinical analyses. | 02-25-2010 |
20120010536 | METHOD AND APPARATUS FOR MONITORING EYE TREMOR - An apparatus consistent with the present invention comprises a sensor for receiving a signal representing eye tremor and a processor for monitoring eye tremor while receiving the signal. A method consistent with the present invention includes receiving a signal representing eye tremor, comparing the received signal representing eye tremor to at least one reference value, and classifying a patient's brain stem function using the comparison of the received signal representing eye tremor to at least one reference value. An embodiment consistent with the present invention includes an ocular micro tremor (OMT) sensor and associated signal processing hardware and software for clinical analyses | 01-12-2012 |
20120259326 | FLEXIBLE MICROWAVE CATHETERS FOR NATURAL OR ARTIFICIAL LUMENS - A method for forming a resonating structure within a body lumen, the method including advancing a flexible microwave catheter into a body lumen of a patient, the flexible microwave catheter including a radiating portion at the distal end of the flexible microwave catheter, the radiating portion configured to receive microwave energy, and at least one centering device proximate the radiating portion configured to deploy radially outward from the flexible microwave catheter; positioning the radiating portion near tissue of interest; deploying the at least one centering device radially outward from the flexible microwave catheter within the body lumen such that a longitudinal axis of the radiating portion is substantially parallel with and at a fixed distance from a longitudinal axis of the body lumen near the targeted tissue; and delivering microwave energy to the radiating portion such that a circumferentially balanced resonating structure is formed with the body lumen. | 10-11-2012 |
20140180161 | Method and Apparatus for Monitoring Eye Tremor - An apparatus consistent with the present invention comprises a sensor for receiving a signal representing eye tremor and a processor for monitoring eye tremor while receiving the signal. A method consistent with the present invention includes receiving a signal representing eye tremor, comparing the received signal representing eye tremor to at least one reference value; and classifying a patient's brain stem function using the comparison of the received signal representing eye tremor to at least one reference value. An embodiment consistent with the present invention includes an ocular micro tremor (OMT) sensor and associated signal processing hardware and software for clinical analyses. | 06-26-2014 |
Patent application number | Description | Published |
20080250788 | POWER GENERATION AND SPACE CONDITIONING USING A THERMODYNAMIC ENGINE DRIVEN THROUGH ENVIRONMENTAL HEATING AND COOLING - A thermodynamic engine is configured to convert heat provided in the form of a temperature difference to a nonheat form of energy. Heat is directed through a heating loop in thermal contact with a first side of the thermodynamic engine. A second side of the thermodynamic engine is coupled to an environmental cooling loop in thermal contact with an environmental cooling device. The thermodynamic engine is operated to dispense heat from the second side of the thermodynamic engine through the environmental cooling loop into the environmental cooling device. Operation of the thermodynamic engine thereby generates the nonheat form of energy from the temperature difference established between the first side and the second side of the thermodynamic engine. | 10-16-2008 |
20090038307 | DIRECT CONTACT THERMAL EXCHANGE HEAT ENGINE OR HEAT PUMP - Systems and methods for operating a thermodynamic engine are disclosed. The systems and methods may effect cyclic motion of a working fluid between hot and cold regions of a thermodynamic engine and inject a dispersible material into the working fluid at the hot or cold region during a heat-addition or heat-rejection process. The system and methods may also evacuate the dispersible material from the hot or cold region. | 02-12-2009 |
20110030753 | CONTROL OF POWER GENERATION SYSTEM HAVING THERMAL ENERGY AND THERMODYNAMIC ENGINE COMPONENTS - A thermal source provides heat to a heat engine and or one or more thermal demands, including space and water heating and heat storage. Additionally the output of the heat engine may be used for local in situ electricity needs, or directed out over the grid. A system controller monitors conditions of the components of the system, and operates that system in modes that maximize a particular benefit, such as a total accrued desired benefit obtained such as reduced electricity cost, reduced fossil fuel use, maximized return on investment and other factors. The controller may use past history of use of the system to optimize the next mode of operation, or both past and future events such as predicted solar insolation. | 02-10-2011 |
20120102948 | POWER GENERATION AND SPACE CONDITIONING USING A THERMODYNAMIC ENGINE DRIVEN THROUGH ENVIRONMENTAL HEATING AND COOLING - A thermodynamic engine is configured to convert heat provided in the form of a temperature difference to a nonheat form of energy. Heat is directed through a heating loop in thermal contact with a first side of the thermodynamic engine. A second side of the thermodynamic engine is coupled to an environmental cooling loop in thermal contact with an environmental cooling device. The thermodynamic engine is operated to dispense heat from the second side of the thermodynamic engine through the environmental cooling loop into the environmental cooling device. Operation of the thermodynamic engine thereby generates the nonheat form of energy from the temperature difference established between the first side and the second side of the thermodynamic engine. | 05-03-2012 |
20120211942 | ASSEMBLY FOR SEALING A SLIDING INTERFACE - An assembly is disclosed for sealing the sliding interface between two objects capable of sliding or moving with respect to one another, but where the sliding interface must provide a substantial seal against pressure loss therethrough, such as where an assembly seals the sliding interface between a piston and a cylinder or between a rod and a bushing. Although some features of this invention would be beneficial in applications using a liquid lubricant, the invention is particularly beneficial in applications not using a liquid lubricant, where the materials of the piston, cylinder, and sealing system are chosen additionally for their ability to provide self-lubrication as they slide over each other, while providing low friction and a low wear rate during sliding. | 08-23-2012 |
Patent application number | Description | Published |
20100274637 | PREDICTION OF THRESHOLD EXCEPTIONS BASED ON REAL TIME OPERATING INFORMATION - A contact center includes a real time threshold prediction module that determines that a selected performance measure will, during a future time interval, likely cross a selected threshold and, in response, performs at least one of the following operations: (i) determines, for the likely crossing of the selected threshold, a consequence in a selected service level agreement and determines a set of corrective actions to reduce a likelihood that the selected performance measure will cross the selected threshold. | 10-28-2010 |
20100322406 | Servicing Calls in Call Centers Based On Estimated Call Value - Methods for enabling call center agents to adapt their servicing of incoming calls based on the estimated value of the calls are disclosed. In accordance with the first illustrative embodiment, when there is a “high-value” call waiting in the queue while one or more agents are currently servicing lower-value calls, an agent who is servicing a lower-value call is informed that there is a higher-value call waiting in the queue, and is prompted to provide an estimate of how much longer he or she will be servicing his or her current call. The call center system selects which agent the high-value call will be routed to based on: (i) the agents' responses to the prompts, and (ii) for each of the responding agents, a measure of how closely prior responses from the agent compared to the actual amount of time taken by the agent to complete servicing the call. | 12-23-2010 |
20100322408 | Data Store for Assessing Accuracy of Call Center Agent Service Time Estimates - A data store (e.g., a relational database, an object-oriented database, an unstructured file system, an in-memory data structure, etc.) and associated methods are disclosed for predicting the accuracy of agent responses in a call center. In accordance with the illustrative embodiment, agents in a call center are prompted at different times during their workday for estimates of how much longer they will be servicing their current call, and the estimates are stored in the data store along with the actual times required for completion of the call. Statistics for each agent's prediction accuracy are computed and stored in the data store along with the raw data, and can then be used to assess the accuracy of subsequent agent responses to queries. | 12-23-2010 |
20130230163 | SERVICING CALLS IN CALL CENTERS BASED ON ESTIMATED CALL VALU - Methods for enabling call center agents to adapt their servicing of incoming calls based on the estimated value of the calls are disclosed. In accordance with the first illustrative embodiment, when there is a “high-value” call waiting in the queue while one or more agents are currently servicing lower-value calls, an agent who is servicing a lower-value call is informed that there is a higher-value call waiting in the queue, and is prompted to provide an estimate of how much longer he or she will be servicing his or her current call. The call center system selects which agent the high-value call will be routed to based on: (i) the agents' responses to the prompts, and (ii) for each of the responding agents, a measure of how closely prior responses from the agent compared to the actual amount of time taken by the agent to complete servicing the call. | 09-05-2013 |
Patent application number | Description | Published |
20100116048 | Thermal Flow Meter - A thermal flow meter for use in dialysis is described, that uses a thermal wave to generate a signal in the fluid for which the flow rate is to be measured. The phase angle of the thermal wave signal changes when traversing downstream. The phase difference between the signals received downstream, compared with a reference excitation source signal is measured, and used to determine the flow rate of the fluid. | 05-13-2010 |
20100140149 | Modular, Portable Dialysis System - The present invention is directed toward a dialysis unit that is modular and portable, with improved functionality. In one embodiment, the dialysis system comprises a top unit that is detachably affixed to a base that comprises a reservoir for fluid storage. Among numerous other features, the portable, modular dialysis system of the present invention has improved power door locking, zoned leak detection, fluid handling, and mechanical design features that enable improved modularity. | 06-10-2010 |
20100252490 | Modular Reservoir Assembly for a Hemodialysis and Hemofiltration System - The present specification discloses a dialysis system having a reservoir module with a reservoir housing defining an internal space, a surface located within the internal space for supporting a container that contains dialysate, and a conductivity sensor located within the internal space, where the conductivity sensor has a coil, a capacitor in electrical communication with the coil, and an energy source in electrical communication with the circuit. | 10-07-2010 |
20120073365 | THERMAL FLOW METER - A flow meter for use in dialysis is described, that uses a thermal wave to generate a signal in the fluid for which the flow rate is to be measured. The phase angle of the thermal wave signal changes when traversing downstream. The phase difference between the signals received downstream, compared with a reference excitation source signal is measured, and used to determine the flow rate of the fluid. | 03-29-2012 |
Patent application number | Description | Published |
20090114037 | Photo-Acoustic Flow Meter - A photo-acoustic flow meter for use in dialysis is described, that uses an optical beam to generate an acoustic signal in the fluid for which the flow rate is to be measured. The phase angle of the acoustic signal changes when traversing upstream and when traversing downstream. The phase difference between the acoustic signals received upstream and downstream, compared with a reference source signal is measured, and it yields the flow rate of the fluid. | 05-07-2009 |
20100179464 | Valve System - The present invention is directed to a valve that has an orifice closing member adjacent to an orifice through which fluid can flow, a displacement member having a first portion and a second portion, where the first portion is adjacent to the orifice closing member when the valve is in an open position, a first magnet and a second magnet where the first and second magnets are sufficiently proximate to the displacement member to exert a magnetic force on the displacement member, and an actuator for generating a magnetic field to move the displacement member toward the first magnet, cause the first portion to press against the orifice closing member, and cause the orifice closing member to close the orifice. | 07-15-2010 |
20110315611 | Portable Dialysis Machine - The specification discloses a portable dialysis machine having a detachable controller unit and base unit. The controller unit includes a door having an interior face, a housing with a panel where the housing and panel define a recessed region configured to receive the interior face of the door, and a manifold receiver fixedly attached to the panel. The base unit has a planar surface for receiving a container of fluid, a scale integrated with the planar surface, a heater in thermal communication with the planar surface, and a sodium sensor in electromagnetic communication with the planar surface. Embodiments of the disclosed portable dialysis system have improved structural and functional features, including improved modularity, ease of use, and safety features. | 12-29-2011 |
20120280154 | Valve System - The present specification is directed to a valve that has an orifice closing member adjacent to an orifice through which fluid can flow, a displacement member having a first portion and a second portion, where the first portion is adjacent to the orifice closing member when the valve is in an open position, a first magnet and a second magnet where the first and second magnets are sufficiently proximate to the displacement member to exert a magnetic force on the displacement member, and an actuator for generating a magnetic field to move the displacement member toward the first magnet, cause the first portion to press against the orifice closing member, and cause the orifice closing member to close the orifice. | 11-08-2012 |
20140138294 | Portable Dialysis Machine - The specification discloses a portable dialysis machine having a detachable controller unit and base unit. The controller unit includes a door having an interior face, a housing with a panel, where the housing and panel define a recessed region configured to receive the interior face of the door, and a manifold receiver fixedly attached to the panel. The base unit has a planar surface for receiving a container of fluid, a scale integrated with the planar surface, a heater in thermal communication with the planar surface, and a sodium sensor in electromagnetic communication with the planar surface. Embodiments of the disclosed portable dialysis system have improved structural and functional features, including improved modularity, ease of use, and safety features. | 05-22-2014 |
Patent application number | Description | Published |
20100041323 | CMP RETAINING RING - An improved chemical mechanical polishing retaining ring. A representative embodiment comprises a base portion made from a wear-resistant plastic material, and an upper portion, or backbone portion, made from a stiffer and more wear resistant material. One of the base or backbone portion is preferably overmolded onto the other. The base portion can be generally defined by a flat pad-contacting surface, an outer surface, and an inner surface. The base portion can additionally include channels extending from the outer surface to the inner surface to facilitate transfer of slurry to and from the substrate to be polished during the process. One or both of the base portion or backbone portion further includes a plurality of circular ribs that serve to create additional bonding surface with the overmolded material. The retaining ring may additionally includes a plurality of bosses with threaded insert holes by which the retaining ring is attached to a chemical mechanical polishing system. | 02-18-2010 |
20110114534 | WAFER CONTAINER WITH TUBULAR ENVIRONMENTAL CONTROL COMPONENTS - A wafer container utilizes a rigid polymer tubular tower with slots and a “getter” therein for absorbing and filtering moisture and vapors within the wafer container. The tower preferably utilizes a purge grommet at the base of the container and may have a check valve therein to control the flow direction of gas (including air) into and out of the container and with respect to the tower. The tower is sealingly connected with the grommet. The tower may have a getter media piece rolled in an elongate circular fashion forming or shaped as a tube and disposed within the tower and may have axially extending. The media can provide active and/or passive filtration as well as having capabilities to be recharged. Front opening wafer containers for 300 mm sized wafers generally have a pair of recesses on each of the left and right side in the inside rear of the container portions. These recesses are preferably utilized for elongate towers, such towers extending substantially from a bottom wafer position to a top wafer position. In alternative embodiment, a tubular shape of getter material is exposed within the front opening container without containment of the getter other than at the ends. The tubular getter form is preferably supported at discrete locations to maximize exposure to the internal container environment. A blocker member can selectively close the apertures. An elastomeric cap can facilitate securement of the tubular component in the container portion. | 05-19-2011 |
20110151755 | CMP RETAINING RING - An improved chemical mechanical polishing retaining ring. A representative embodiment comprises a base portion made from a wear-resistant plastic material, and an upper portion, or backbone portion, made from a stiffer and more wear resistant material. One of the base or backbone portion is preferably overmolded onto the other. The base portion can be generally defined by a flat pad-contacting surface, an outer surface, and an inner surface. The base portion can additionally include channels extending from the outer surface to the inner surface to facilitate transfer of slurry to and from the substrate to be polished during the process. One or both of the base portion or backbone portion further includes a plurality of circular ribs that serve to create additional bonding surface with the overmolded material. The retaining ring may additionally includes a plurality of bosses with threaded insert holes by which the retaining ring is attached to a chemical mechanical polishing system. | 06-23-2011 |
20120297981 | POROUS BARRIER FOR EVENLY DISTRIBUTED PURGE GAS IN A MICROENVIRONMENT - An improved system and method for purging a microenvironment to desired levels of relative humidity, oxygen, or particulates through the implementation of a purge gas delivery apparatus and method that provides even distribution of the purging gas within the microenvironment. A substrate container has a tower therein with a fluid flow passageway extending the length of the tower. Apertures with porous media between the aperture and fluid flow passageway regulate the volume and pressure of air discharging at each aperture. Alternatively, the tower may be formed of a porous tubular polymeric material. A sleeve may direct the discharge purge gas in the interior. | 11-29-2012 |
20150041360 | WAFER CONTAINER WITH TUBULAR ENVIRONMENTAL CONTROL COMPONENTS - A wafer container utilizes a rigid polymer tubular tower with slots and a “getter” therein for absorbing and filtering moisture and vapors within the wafer container. The tower preferably utilizes a purge grommet at the base of the container and may have a check valve therein to control the flow direction of gas (including air) into and out of the container and with respect to the tower. The tower is sealingly connected with the grommet. The tower may have a getter media piece rolled in an elongate circular fashion forming or shaped as a tube and disposed within the tower and may have axially extending. The media can provide active and/or passive filtration as well as having capabilities to be recharged. Front opening wafer containers for 300 mm sized wafers generally have a pair of recesses on each of the left and right side in the inside rear of the container portions. These recesses are preferably utilized for elongate towers, such towers extending substantially from a bottom wafer position to a top wafer position. In alternative embodiment, a tubular shape of getter material is exposed within the front opening container without containment of the getter other than at the ends. The tubular getter form is preferably supported at discrete locations to maximize exposure to the internal container environment. A blocker member can selectively close the apertures. An elastomeric cap can facilitate securement of the tubular component in the container portion. | 02-12-2015 |
Patent application number | Description | Published |
20110105232 | Methods, Systems, and Products for Centralized Control of Gaming Applications - Methods, systems, and products provide centralized control of gaming applications. A request is received from a destination to store a status of a gaming application associated with a username. A bookmark is received that identifies a logical location in the gaming application. The bookmark is associated to the username and to the gaming application. A request is received for the status of the gaming application associated with the username. A query is made for the bookmark associated with the gaming application and with the username. The bookmark is sent to the destination, such that the destination may resume the gaming application from the bookmark. | 05-05-2011 |
20120231875 | Methods, Systems, and Products for Centralized Control of Gaming Applications - Methods, systems, and products bookmark gaming applications. When a player wishes to pause a gaming application, a bookmark may be created. The bookmark identifies a location in the gaming application at which play is paused. Play may then be resumed from the bookmark, whether at a same device or at a different device. | 09-13-2012 |
20140329580 | Methods, Systems, and Products for Control of Gaming Applications - Methods, systems, and products bookmark gaming applications. When a player wishes to pause a gaming application, a bookmark may be created. The bookmark identifies a location in the gaming application at which play is paused. Play may then be resumed from the bookmark, whether at a same device or at a different device. | 11-06-2014 |
Patent application number | Description | Published |
20090103416 | LAYOUT METHOD FOR MULTIPLEXED HOLOGRAMS - Methods are disclosed for determining the layout of cure sites/cure spots and/or stack positions on the recordable section of a holographic storage medium. Also disclosed are methods for carrying out pre-curing and stack writing routines for pre-curing, in an appropriate order, bookcases comprising such cure spots in the recordable section, and for writing stacks of holograms, in an appropriate order, to such bookcases after determining such layouts. | 04-23-2009 |
20090207710 | USE OF FEEDBACK ERROR AND/OR FEED-FORWARD SIGNALS TO ADJUST CONTROL AXES TO OPTIMAL RECOVERY POSITION OF HOLOGRAM IN HOLOGRAPHIC DATA STORAGE SYSTEM OR DEVICE - A method for adjusting at least one alignment control axis of a holographic data storage system or device to or towards a sufficiently optimal recovery position for recovery of a hologram based on a derived feedback error signal and/or a derived feed-forward signal. For the next hologram in the sequence, the derived feedback error signal estimates the direction and magnitude of misalignment of the at least one alignment control axis for one or more previously recovered holograms based on alignment-indicating data. The derived feed-forward signal estimates an optimal alignment value for the at least one alignment control axis for one or more holograms based on recording and recovery operating condition data for the holograms. An iterative alignment procedure may also be used to derive a feedback error signal for one hologram. | 08-20-2009 |
20090323737 | System and devices for improving external cavity diode lasers using wavelength and mode sensors and compact optical paths - External cavity laser (ECL) systems and methods for measuring the wavelength of the ECL by using a portion of the positional light received by the position sensitive detector (PSD) to determine the position of a wavelength tuning element (such as a diffraction grating or an etalon), for determining the longitudinal laser mode or power output of the laser from a portion of the laser light received by a beam-shearing mode sensor, and by using a non-output beam(s) from a transmissive diffraction grating in the ECL to monitor the external cavity laser. | 12-31-2009 |
20100074089 | METHOD FOR FINDING AND TRACKING SINGLE-MODE OPERATION POINT OF EXTERNAL CAVITY DIODE LASERS - An apparatus comprising: a processor for determining if a laser is operating in a single-mode state and for determining the degree to which one of one or more tunable parameters for the laser must be adjusted so that laser operates in a single-mode state if not operating in a single-mode state, wherein the one or more tunable parameters include the following parameters: the laser current and the wavelength of the output light. The apparatus may include a laser and/or a holographic storage medium. Also provided is a method for determining if a laser is operating in a single-mode state and for determining the degree to which one of one or more tunable parameters for the laser must be adjusted so that laser operates in a single-mode state if not operating in a single-mode state. | 03-25-2010 |
20120287491 | METHOD FOR FINDING AND TRACKING SINGLE-MODE OPERATION POINT OF EXTERNAL CAVITY DIODE LASERS - An apparatus comprising: a processor for determining if a laser is operating in a single-mode state and for determining the degree to which one of one or more tunable parameters for the laser must be adjusted so that laser operates in a single-mode state if not operating in a single-mode state, wherein the one or more tunable parameters include the following parameters: the laser current and the wavelength of the output light. The apparatus may include a laser and/or a holographic storage medium. Also provided is a method for determining if a laser is operating in a single-mode state and for determining the degree to which one of one or more tunable parameters for the laser must be adjusted so that laser operates in a single-mode state if not operating in a single-mode state. | 11-15-2012 |
Patent application number | Description | Published |
20090257422 | TIME SLOT SYNCHRONIZED, FLEXIBLE BANDWIDTH COMMUNICATION SYSTEM - One or more frame slots to each transceiver are allocated for communication within each message cycle. The number of frame slots allocated can be dynamically adjusted to accommodate variable traffic loads per transceiver, and an offset of the frame slots within the message cycle is preferably predefined to provide a uniform distribution among the transceivers. The design of the transceiver is independent of the particular application, having at least one programmable parameter that controls the number of frame slots allocated within the message cycle. By controlling the number of frame slots allocated to a transceiver, the amount of inactive time, and hence battery life, can be controlled. When a conflict occurs among multiple transceivers having pending messages at the same frame slot, the allocation of the frame slot to a transceiver is based at least in part on the resultant lag time to each transceiver. | 10-15-2009 |
20130285829 | RUGGED RFID TAGS - A rugged UHF RFID tag comprising a UHF RFID tag, an overmolded cap, and a base, wherein the UHF RFID tag is secured to a top portion of the base and wherein the overmolded cap encapsulates the UHF RFID tag and the top portion of the base and associated methods. | 10-31-2013 |
20140079040 | Time Slot Synchronized, Flexible Bandwidth Communication System - One or more frame slots to each transceiver are allocated for communication within each message cycle. The number of frame slots allocated can be dynamically adjusted to accommodate variable traffic loads per transceiver, and an offset of the frame slots within the message cycle is preferably predefined to provide a uniform distribution among the transceivers. The design of the transceiver is independent of the particular application, having at least one programmable parameter that controls the number of frame slots allocated within the message cycle. By controlling the number of frame slots allocated to a transceiver, the amount of inactive time, and hence battery life, can be controlled. When a conflict occurs among multiple transceivers having pending messages at the same frame slot, the allocation of the frame slot to a transceiver is based at least in part on the resultant lag time to each transceiver. | 03-20-2014 |
Patent application number | Description | Published |
20090222780 | HALF CYCLE COMMON PATH PESSIMISM REMOVAL METHOD - A design tool for reducing half-cycle common path pessimism includes program instructions storable on a computer readable medium. The program instructions may be executable by a processor to receive a timing report for the IC. For each source clock path and destination clock path of each half-cycle timing path, the design tool may identify common circuit elements, and determine a process, voltage, and temperature (PVT) path delay value corresponding to PVT scaling of each identified common circuit element. The design tool may sum together the PVT path delay values of each identified common circuit element to obtain a total PVT compensation value. The design tool may also generate a new total skew value by subtracting the total PVT compensation value from a total compensated skew value, and generate a corrected timing report that includes the new total skew values. | 09-03-2009 |
20090241081 | REVERSE DONUT MODEL - A pruning algorithm for generating a reverse donut model (RDM) for running timing analysis for a block in an IC includes logic to reduce a hierarchical model of the IC to a single level flat model. A block from a plurality of blocks that make up the IC is identified from the single level flat model of the IC. The pruning algorithm is further used to initialize a timer and to define timing constraints associated with each of a plurality of input and output pins associated with the identified block. A RDM for the identified block is generated by identifying and including connectivity information associated with a plurality of input and output pins in an outer boundary of the identified block and at least one layer of interface connection between each of the plurality of input and output pins in the outer layer of the identified block and one or more circuit elements external to the identified block in the IC interfacing with each of the plurality of input and output pins in the identified block. The generated RDM acts as a blackbox for the identified block and is used in place of the identified block for running the timing analysis. | 09-24-2009 |
20090259979 | DESIGN TOOL AND METHOD FOR AUTOMATICALLY IDENTIFYING MINIMUM TIMING VIOLATION CORRECTIONS IN AN INTEGRATED CIRCUIT DESIGN - A design tool for automatically identifying minimum timing violation corrections in an integrated circuit (IC) design includes program instructions executable by a processor to identify locations to add a delay along each circuit path having a minimum timing violation. The tool may also sequentially try each of a plurality of circuit changes that add the delay and to evaluate a result of each circuit change until an acceptable percentage of the minimum timing violation has been corrected. In response to each circuit change, the design tool may update an internal node report, which includes a listing of circuit nodes and a maximum timing slack available at each node, by reducing a maximum slack value of each affected node by an amount of the added delay. The design tool may generate an output report that includes a listing of the circuit changes which correct the minimum timing violations. | 10-15-2009 |
Patent application number | Description | Published |
20080266740 | OVERVOLTAGE PROTECTION IN A POWER SUPPLY - A method for protecting against over voltage in a power supply comprises monitoring current amplitude and direction on an output connection of a power source that combines power from a plurality of power sources, and determining occurrence of a fault condition of the monitored power source based on the current amplitude and direction. In a fault condition of the monitored power source, operation of the monitored power source subject to the fault condition is terminated while continuing operation of the plurality of power sources exclusive of the monitored power source. | 10-30-2008 |
20080270808 | Electronic Device - An electronic device is disclosed herein. An embodiment of the electronic device comprises an electronic component, wherein the electronic component is operated by a DC voltage. The electronic component comprises an AC to DC converter that converts an AC voltage to the DC voltage, wherein the RMS value of the AC voltage is greater than the DC voltage. The electronic device further comprises a power supply comprising an input and an output. The input is connectable to a line voltage and the output is connected to the AC to DC converter of electronic component. The AC voltage is output by the output of the power supply. | 10-30-2008 |
20110123014 | Path Redundant Hardware Efficient Communications Interconnect System - A path redundant, hardware efficient communications interconnect ( | 05-26-2011 |
20110213354 | Enhanced Lossless Current Sense Circuit - A switched inductor system is provided that includes a switching regulator configured to receive an input signal and provide a voltage output, the switching regulator having one or more switches and one or more inductors. The system also includes a sensing circuit in parallel with the inductor. The sensing circuit includes a first RC circuit configured to detect an alternating current component of the voltage output and a second RC circuit configured to detect a direct current component of the voltage output. | 09-01-2011 |
20120239025 | Isolated Current Sensor - An electrosurgical generator is disclosed. The generator includes an output stage configured to generate a frequency electrosurgical waveform. A bridge rectifier is coupled to the output stage and configured to pass-through the radio frequency electrosurgical waveform and to transform at least a portion of the radio frequency electrosurgical waveform into direct current. The generator also includes an isolated current sensor configured to measure amplitude of the direct current. | 09-20-2012 |
20130053840 | System and Method for DC Tissue Impedance Sensing - A system and method for transmitting electrosurgical energy from a generator to an electrosurgical instrument are provided. The electrosurgical system includes a generator adapted to generate electrosurgical energy for treating tissue. The generator includes one or more active output terminals which supply energy to the tissue. The active output terminals are operatively connected to one or more active leads. The generator also includes one or more return output terminals which returns energy from the tissue. The return output terminals are operatively connected to at least one return lead. The system also includes an electrosurgical instrument operatively connected to the one or more active leads and one or more return electrodes operatively connected to one or more return leads. The system further includes an electrosurgical cable including one or more active leads and one or more return leads. The one or more active leads and one or more return leads are wound in a double helix fashion such that the electrical field along the cable is mitigated along the length thereof. | 02-28-2013 |
20130066311 | Surgical Generator And Related Method For Mitigating Overcurrent Conditions - A surgical generator and related method for mitigating overcurrent conditions are provided. The surgical generator includes a power supply, a radio frequency output stage, an overcurrent detection circuit in operative communication with an interrupt circuit, and a processor. The power supply generates a power signal and supplies the power signal to the radio frequency output stage. The radio frequency output stage generates a radio frequency signal from the power signal. The overcurrent detection circuit detects an overcurrent of the power signal and/or an overcurrent of the radio frequency signal. The interrupt circuit provides an interrupt signal in response to a detected overcurrent. The processor receives the interrupt signal and supplies a pulse-width modulation signal to the power supply and incrementally decreases the duty cycle of the pulse-width modulation signal in response to the interrupt signal. The radio frequency output stage may be disabled in response to the detected overcurrent. | 03-14-2013 |
20130249721 | System and Method for Detection of ADC Errors - The present disclosure provides for a system for testing an analog-to-digital converter. The system includes a test pulse source configured to provide a test pulse signal; a test circuit coupled to the test pulse source and configured to provide an analog decaying voltage signal in response to the test pulse signal; and an analog-to-digital converter coupled to the test circuit and configured to convert the analog decaying voltage signal into a digital decaying voltage signal. | 09-26-2013 |
20130267945 | Electrosurgical Generator - An electrosurgical system for performing an electrosurgical procedure is provided and includes an electrosurgical generator and a calibration computer system. The electrosurgical generator includes one or more processors and a measurement module including one or more log amps that are in operative communication with the processor. The calibration computer system configured to couple to a measurement device and is configured to measure parameters of an output signal generated by the electrosurgical generator. The calibration computer system is configured to compile the measured parameters into one or more data look-up tables and couple to the electrosurgical generator for transferring the data look-up table(s) to memory of the electrosurgical generator. The microprocessor is configured to receive an output from the log amp(s) and access the data look-up table(s) from memory to execute one or more control algorithms for controlling an output of the electrosurgical generator. | 10-10-2013 |
20140094786 | MEDICAL DEVICES FOR THERMALLY TREATING TISSUE - A medical device for treating tissue includes a tissue-contacting surface and a solid state heating element that is thermally coupled to the tissue-contacting surface. The solid state heating element is configured to generate heat to thermally treat tissue. | 04-03-2014 |
20140106626 | ELECTRICAL CONTACT PINS FOR ELECTRICALLY COUPLING ELECTRONIC DEVICES, BATTERIES, AND/OR BATTERY CHARGERS - An electrical contact pin includes an outer shaft, an inner shaft at least partially received within the outer shaft and slidable relative to the outer shaft, and a rotatable member disposed at a free end of the inner shaft. The rotatable member is rotatable relative to the inner shaft in at least one direction. | 04-17-2014 |
20150088115 | SURGICAL INSTRUMENTS, SYSTEMS, AND METHODS INCORPORATING WIRELESS BI-DIRECTIONAL COMMUNICATION - A surgical system and method is provided generally including a portable surgical instrument, a battery assembly, and a battery charger. The battery assembly is removably coupled to the portable surgical instrument and is configured to wirelessly transfer electrical power to the portable surgical instrument. The battery assembly is also removably couplable to the battery charger and is configured to wirelessly transfer electrical power to the battery charger and wirelessly receive electrical power from the battery charger. The portable surgical instrument and the battery charger are configured for simultaneous bi-directional communication of data with the battery assembly via the transferred or received electrical power. | 03-26-2015 |
Patent application number | Description | Published |
20090263637 | SYSTEM FOR OPERATING TOP DOWN/BOTTOM UP COVERING FOR ARCHITECTURAL OPENINGS - A control system for a top down/bottom up covering for an architectural opening includes a common drive shaft for raising and lowering a middle rail and a bottom rail between which a flexible shade material extends. A control element operates a spool lift system and a roller lift system, with the spool lift system being associated with the middle rail and the roller lift system being associated with the bottom rail. The lift systems are sequentially operated when the drive shaft is driven in either direction by the control element. | 10-22-2009 |
20100018656 | CONTROL SYSTEM FOR ARCHITECTURAL COVERINGS WITH REVERSIBLE DRIVE AND SINGLE OPERATING ELEMENT - A retractable covering for an architectural opening is reversibly driven through an input assembly, a transmission and an output assembly by a reciprocal operating cord that can be pulled down by an operator and will automatically retract while the covering is held in a predetermined position. While the input assembly is always driven in a first direction, a transmission is shifted between two operative positions through movement of a shift arm depending upon the positioning of the shift arm by the operating cord. The shift arm is pivotal about an axis parallel with a roller for the covering and when the operating cord is pulled straight downwardly, the covering is moved in an upwardly or retracting direction while if the operating cord is pulled downwardly and toward the operator, i.e. away from the architectural opening, the covering is driven in a downwardly or extending direction. | 01-28-2010 |
20100018657 | SKEW ADJUSTMENT DEVICE FOR COVERINGS FOR ARCHITECTURAL OPENINGS - A device for correcting skew in roll-up retractable coverings for architectural openings includes a friction device positioned within the head rail for movement between releasably fixed positions and disposed for engagement with the fabric of the covering to regulate the rate at which the fabric is wrapped about a roller in the covering at selected locations along the length of the roller to correct for any inherent skew in the covering. | 01-28-2010 |
20110139380 | METHODS AND APPARATUS TO PROVIDE UPPER AND LOWER TRAVEL LIMITS FOR COVERING OF AN ARCHITECTURAL OPENING - Methods and apparatus to provide upper and lower travel limits for architectural opening coverings are disclosed. A disclosed architectural opening covering assembly includes a rotatable roller tube and a covering mounted to the roller tube. The covering is movable between a lowered position and a raised position. The covering is wound on the roller tube in the raised position. The covering assembly further includes a first limit nut located internal to the roller tube to define the lowered position, and a second limit nut located internal to the roller tube to define the raised position. | 06-16-2011 |
20140216666 | CORDLESS RETRACTABLE ROLLER SHADE FOR WINDOW COVERINGS - A cordless retractable shade including an operating system for the shade that varies a biasing force of a spring to counterbalance the shade. The bottom rail of a retractable shade can be raised or lowered, and due to the operating system remains in any selected position of the covering between fully extended and fully retracted, without the use of operating cords. The system includes a method of negating and reversing the spring bias effect at a strategic position whereby the flexible vanes of the shade can be adjusted between open and closed. | 08-07-2014 |
20140262066 | COVERING FOR AN ARCHITECTURAL OPENING - A covering for an architectural opening is provided. The covering may include an accumulator roller, a shade attached to the accumulator roller, and a shade actuation system. The shade may be wrappable about the roller. The shade may include two laterally-separable sheets interconnected by a plurality of vertically-spaced vanes. The shade actuation system may be selectively engageable with a confronting face of one of the two laterally-separable sheets. Engagement of the shade actuation system and the one of the two laterally-separable sheets may restrict movement of the one of the two laterally-separable sheets relative to the other of the two laterally-separable sheets. | 09-18-2014 |
Patent application number | Description | Published |
20100198300 | STIMULUS TIMING FOR A STIMULATING MEDICAL DEVICE - Methods and systems are disclosed for determining the timing of stimulation applied using a medical device. In embodiments, the medical device filters a received signal to obtain a plurality of band-pass filtered signals, each corresponding to one or more stimulation channels. The medical device then determines the envelopes of these band-pass filtered signals. Next, the medical device determines the stimulation timing (i.e., the pulse times) for the corresponding stimulation channel based on the timing of a particular phase (e.g., a peak, a minimum, etc.) of the envelope. A pulse amplitude for the stimulation channel may then be determined, and stimulation applied using the determined amplitude and pulse time. | 08-05-2010 |
20140222104 | STIMULUS TIMING FOR A STIMULATING MEDICAL DEVICE - Methods and systems are disclosed for determining the timing of stimulation applied using a medical device. In embodiments, the medical device filters a received signal to obtain a plurality of band-pass filtered signals, each corresponding to one or more stimulation channels. The medical device then determines the envelopes of these band-pass filtered signals. Next, the medical device determines the stimulation timing (i.e., the pulse times) for the corresponding stimulation channel based on the timing of a particular phase (e.g., a peak, a minimum, etc.) of the envelope. A pulse amplitude for the stimulation channel may then be determined, and stimulation applied using the determined amplitude and pulse time. | 08-07-2014 |