Patent application number | Description | Published |
20100024273 | METHOD AND APPARATUS FOR TRIGGER ASSEMBLIES FOR FIREARMS - Applicants have disclosed an improved trigger assembly for firearms, and a related method, to avoid premature firing after an unintentional trigger pull, especially where light trigger pulls have previously been set. In the preferred embodiment, Applicants' trigger assembly has two non-coaxial triggers: a slotted primary trigger and a secondary trigger which can pivot into the slot. During an intentional trigger pull, the shooter's finger initially pushes against the secondary trigger until it pivots and nestles within the primary trigger's slot. Continued pulling on both the secondary and primary triggers causes a sear to fall off the primary trigger and the firearm to discharge. In an unintentional trigger pull, where the secondary trigger is not pulled back enough to nestle within the primary trigger's slot, a protrusion on the secondary trigger blocks the sear from falling, thereby avoiding discharge. | 02-04-2010 |
20100281740 | Systems And Methods Of A Weapon For Conditional Activation Of A Cartridge - A weapon conditionally activates a cartridge. The cartridge has a projectile and a first mechanical feature. The weapon includes an activator and a station. The activator includes a second mechanical feature. The station positions the cartridge so that the first feature opposes the second feature. On condition that the first feature does not mechanically interfere with the second feature, the activator activates the cartridge to launch the projectile from the cartridge. On condition that the first feature mechanically interferes with the second feature resulting in an excess head space, the activator is inhibited by the excess head space from activating the cartridge. | 11-11-2010 |
20100282113 | Systems And Methods Of A Cartridge For Conditional Activation - A weapon conditionally activates a cartridge. The cartridge has a projectile and a first mechanical feature. The weapon includes an activator and a station. The activator includes a second mechanical feature. The station positions the cartridge so that the first feature opposes the second feature. On condition that the first feature does not mechanically interfere with the second feature, the activator activates the cartridge to launch the projectile from the cartridge. On condition that the first feature mechanically interferes with the second feature resulting in an excess head space, the activator is inhibited by the excess head space from activating the cartridge. | 11-11-2010 |
20110203151 | FIREARMS FOR LAUNCHING ELECTRIFIED PROJECTILES - Method and apparatus are disclosed for launching electrified projectiles from a firearm (preferably, a shotgun) by using a specially designed breech bolt which also prohibits firing lethal ammunition. The preferred method comprises: opening a receiver of a shotgun by retracting a breech bolt having a central protrusion on a leading end; inserting a caitiidge, having an electrified projectile, into a breech of the firearm; wherein the electrified projectile contains a primer and adjacent pyrotechnic propellant; nesting an end portion of the cartridge within the protrusion of the bolt; propelling the electrified projectile from the firearm by striking a firing pin of the shotgun against the primer, thereby igniting the pyrotechnic propellant, of the nested electrified projectile; and prohibiting, by the central protrusion of the bolt, the firing of lethal ammunition from the firearm. | 08-25-2011 |
Patent application number | Description | Published |
20100244641 | DOOR ASSEMBLY AND METHOD OF REPLACING A DOOR OF AN ELECTRONICS CABINET - Disclosed are rack enclosures for electronic equipment including at least one door configured to define a space between an edge of the door and a wall or frame of the cabinet, kits for retrofitting rack enclosures to include such a door, and methods of installing such, | 09-30-2010 |
20110073726 | TOOL-LESS INSTALLATION SYSTEM AND METHOD OF U-MOUNTED DEVICES - A device is configured to be secured within an equipment rack of the type having two spaced-apart mounting flanges, with each flange having a plurality of openings formed therein spaced-apart from one another a predetermined distance. The device includes an elongated body having two, opposite ends and two attachment configurations, one for each end of the elongated body. Each attachment configuration has at least one retention element to be inserted within the openings of the mounting flanges. At least one attachment configuration has a plunger pin configured to retain the device to the mounting rails. The attachment configuration is constructed and arranged to facilitate tool-less installation and removal of the device with the mounting rails. Other embodiments of the device and a method of securing the device to an equipment rack are further disclosed. | 03-31-2011 |
20120025683 | EQUIPMENT ENCLOSURE KIT AND ASSEMBLY METHOD - An equipment enclosure for housing electronic components includes a front assembly having a front frame, the front assembly defining a front of the enclosure, and a rear assembly having a rear frame. The enclosure further includes at least two side brace members, each side brace member having a first end and a second, opposite end. A first connector is configured to releasably connect the first end of one of the side brace members to the front frame. A second connector is configured to releasably connect the second end of the one of the side brace members to the rear frame. Other embodiments and methods are further disclosed. | 02-02-2012 |
20120227330 | DOOR ASSEMBLY AND METHOD OF REPLACING A DOOR OF AN ELECTRONICS CABINET - Disclosed are rack enclosures for electronic equipment including at least one door configured to define a space between an edge of the door and a wall or frame of the cabinet, kits for retrofitting rack enclosures to include such a door, and methods of installing such. | 09-13-2012 |
20120248954 | EQUIPMENT ENCLOSURE KIT AND ASSEMBLY METHOD - An equipment enclosure for housing electronic components includes a front assembly having a front frame, the front assembly defining a front of the enclosure, and a rear assembly having a rear frame. The enclosure further includes at least two side brace members, each side brace member having a first end and a second, opposite end. A first connector is configured to releasably connect the first end of one of the side brace members to the front frame. A second connector is configured to releasably connect the second end of the one of the side brace members to the rear frame. Other embodiments and methods are further disclosed. | 10-04-2012 |
20130140972 | EQUIPMENT ENCLOSURE KIT AND ASSEMBLY METHOD - An equipment enclosure for housing electronic components includes a front assembly having a front frame, the front assembly defining a front of the enclosure, and a rear assembly having a rear frame. The enclosure further includes at least two side brace members, each side brace member having a first end and a second, opposite end. A first connector is configured to releasably connect the first end of one of the side brace members to the front frame. A second connector is configured to releasably connect the second end of the one of the side brace members to the rear frame. Other embodiments and methods are further disclosed. | 06-06-2013 |
Patent application number | Description | Published |
20110106003 | DIALYSIS SYSTEM AND METHOD FOR CASSETTE-BASED PUMPING AND VALVING - A peritoneal dialysis system includes a disposable cassette including a flexible sheet; a hardware unit including (i) at least one pump actuator and piston head moved by the pump actuator, (ii) at least one valve actuator, (iii) at least one sensor, and (iv) a disposable cassette interface for interfacing with the disposable cassette, the disposable cassette interface including: (a) at least one pump aperture, the at least one piston head moveable out of and retractable into the at least one pump aperture to move a corresponding pumping portion of the flexible sheet of the disposable cassette, the piston head moving within a vacuum chamber, the vacuum chamber enabling a vacuum to be pulled around the piston head to the flexible sheet of the disposable cassette; (b) at least one valve aperture, at least a portion of the at least one valve actuator located in the valve aperture to move a valve portion of the flexible sheet of the disposable cassette; and (c) at least one sensor aperture, the at least one sensor located in the at least one sensor aperture, the at least one sensor operable with a sensor portion of the flexible sheet of the disposable cassette. | 05-05-2011 |
20130131581 | METHOD OF OPERATING A DIPSOSABLE PUMPING UNIT - A method of operating a disposable pumping unit includes enabling the disposable pumping unit to be loaded into a peritoneal dialysis hardware unit between a door and a housing of the hardware unit; structuring the disposable pumping unit to have a fluid pump receptacle, the fluid pump receptacle constructed and arranged to extend from both surfaces of the unit so as to fit within a first opening provided in the door and a second opening provided in the housing of the hardware unit; and enabling the disposable pumping unit to be guided into the hardware unit such that the fluid pump receptacle becomes aligned with the opposing first and second openings when the door is closed against the housing. | 05-23-2013 |
20150088054 | AUTOMATED PERITONEAL DIALYSIS SYSTEM USING STEPPER MOTOR - An embodiment of a peritoneal dialysis system includes an enclosure, a door hingedly attached to the enclosure, a stepper motor housed by the enclosure, a solid pump piston in operable communication with the stepper motor and including a solid pump shaft attached to or integrally formed with a solid pump head, and a disposable unit contacting the enclosure and the door. The disposable unit includes a moveable membrane operable with the solid pump head. The stepper motor is configured to move the solid pump head towards and away from the disposable unit. The system further includes a position detection apparatus operable with the stepper motor and located to provide an output indicative of a position of the solid pump head relative to a reference position. | 03-26-2015 |
Patent application number | Description | Published |
20090287295 | Method of Manufacturing a Polymeric Stent with a Hybrid Support Structure - Methods of manufacturing polymeric intraluminal stents and intraluminal stents are disclosed. The methods provide a method of manufacturing polymeric intraluminal stents having a structure with hybrid strut configuration containing at least one circumferential ring element in the structure in combination with 1 geometric strut columns. | 11-19-2009 |
20100185199 | BIOABSORBABLE COATINGS OF SURGICAL DEVICES - Bioabsorbable coatings for bioabsorbable implantable medical devices having dragging or engagement surfaces. The coatings on a surface of the devices reduce device drag. | 07-22-2010 |
20100222795 | MEDICAL FIXATION DEVICES WITH IMPROVED TORSIONAL DRIVE HEAD - The present invention provides a fixation device that includes an elongate shank defining a longitudinal axis and having at least one engaging member for applying the fixation device within tissue and securing the fixation device in the tissue once implanted formed thereon, and a drive head having a proximal end, a distal end and a radial cross-sectional geometry, where the drive head is mated to the elongate shank, and includes at least one anti-rotational member integral therewith, Fixation device kits utilizing the fixation device, and methods of fixation in tissue are also provided. | 09-02-2010 |
20100244305 | METHOD OF MANUFACTURING A POLYMERIC STENT HAVING IMPROVED TOUGHNESS - Methods of manufacturing polymeric intraluminal stents are disclosed. Specifically, a method of manufacturing polymeric intraluminal stents by inducing molecular orientation into the stent by radial expansion. | 09-30-2010 |
20100244334 | METHOD OF MANUFACTURING A POLYMERIC STENT HAVING A CIRCUMFERENTIAL RING CONFIGURATION - Methods of manufacturing polymeric intraluminal stents and intraluminal stents are disclosed. The methods provide a method of manufacturing polymeric intraluminal stents having a circumferential ring configuration. The polymeric stents have a circumferential ring configuration. | 09-30-2010 |
20100249905 | BALLOON EXPANDABLE BIOABSORBABLE STENT WITH A SINGLE STRESS CONCENTRATION REGION INTERCONNECTING ADJACENT STRUTS - An expandable, implantable medical device, such as an intraluminal stent ( | 09-30-2010 |
20110118819 | METHOD OF MANUFACTURING A POLYMERIC STENT WITH A HYBRID SUPPORT STRUCTURE - Methods of manufacturing polymeric intraluminal stents and intraluminal stents are disclosed. The methods provide a method of manufacturing polymeric intraluminal stents having a structure with hybrid strut configuration containing at least one circumferential ring element in the structure in combination with 1 geometric strut columns. | 05-19-2011 |
20110144737 | POLYMERIC STENT HAVING MODIFIED MOLECULAR STRUCTURES - A biocompatible material may be configured into any number of implantable medical devices including intraluminal stents. Polymeric materials may be utilized to fabricate any of these devices, including stents. The stents may be balloon expandable or self-expanding. By preferential mechanical deformation of the polymer, the polymer chains may be oriented to achieve certain desirable performance characteristics. | 06-16-2011 |
20120059451 | Method of Manufacturing a Polymeric Stent Having Reduced Recoil - Methods of manufacturing polymeric intraluminal stents, and stents made by such methods, are disclosed. The methods provide for manufacturing polymeric intraluminal stents by inducing molecular orientation in the stents by radial compression thereby providing stents with low recoil post-deployment. | 03-08-2012 |
20120226280 | BIOABSORBABLE COATINGS OF SURGICAL DEVICES - Methods of reducing device drag on implantable articles are disclosed herein. The methods include coating the contact surfaces of implantable articles with bioabsorbable lubricating coatings. | 09-06-2012 |
20120241497 | TISSUE THICKNESS COMPENSATOR COMPRISING A RESERVOIR - In various embodiments, a tissue thickness compensator can comprise a compressible extracellular matrix and a bioabsorbable material dispersed within the extracellular matrix, wherein the bioapsorption of the bioabsorbable material is configured to leave behind channels in the extracellular matrix. The tissue thickness compensator can also comprise generation means for generating the ingrowth of tissue into the channels. In at least one embodiment, the tissue thickness compensator can comprise dissolvable wicking members which, when dissolved, can leave behind channels in the tissue thickness compensator. In certain embodiments, the tissue thickness compensator can comprise at least one rupturable capsule. | 09-27-2012 |
20120241502 | TISSUE THICKNESS COMPENSATOR COMPRISING RESILIENT MEMBERS - A tissue thickness compensator comprising at least one woven lattice can be positioned in the end effector of a surgical instrument. A fastener cartridge that is positioned in the end effector can comprise at least one cavity configured to receive a fastener. The fastener can be moveable between an initial position, wherein the fastener is at least partially position in a cavity, and a fired position, wherein the fastener is configured to compress a woven lattice of the tissue thickness compensator. The woven lattice can comprise a resilient material such that compression of the woven lattice generates a restoring force. The woven lattice can also comprise an axis that can laterally traverse the fastener cartridge, diagonally traverse the fastener cartridge, or intersect a deck surface of the fastener cartridge. The woven lattice can comprise a hydrophilic substance, which can expand when the woven lattice is severed by a cutting element. | 09-27-2012 |
20140074065 | Bioabsorbable Spacers and Spacer Delivery Systems for Use in the Ear, Nose and Throat - A spacer for delivery into the natural or man-made openings to the frontal, maxillary, sphenoid, anterior or posterior ethmoid sinuses, or other cells or cavities, anatomical regions such as nostrils, nasal cavities, nasal meatus, and other passageways such as the Eustachian tubes, naso-lachrymal ducts or airway is described. The bioabsorbable polymeric spacers maintain the opening and/or are useful for delivering drugs or other substances to the natural or man-made openings. | 03-13-2014 |
20150282809 | RETAINER ASSEMBLY INCLUDING A TISSUE THICKNESS COMPENSATOR - A retainer for assembling tissue thickness compensators to a surgical stapler can comprise a grip, a first surface for supporting a first tissue thickness compensator, a second surface for supporting a second tissue thickness compensator, and clips for aligning and attaching the retainer to the surgical stapler. The clips may align and attach the retainer to a staple cartridge of the surgical instrument. The clips may align the retainer with an anvil of the surgical instrument. An insertion tool may be used in combination with the retainer to insert the retainer into the surgical stapler and to push the tissue thickness compensators against the anvil and/or the staple cartridge of the surgical instrument. | 10-08-2015 |
20150282810 | RETAINER ASSEMBLY INCLUDING A TISSUE THICKNESS COMPENSATOR - A retainer for assembling tissue thickness compensators to a surgical stapler can comprise a grip, a first surface for supporting a first tissue thickness compensator, a second surface for supporting a second tissue thickness compensator, and clips for aligning and attaching the retainer to the surgical stapler. The clips may align and attach the retainer to a staple cartridge of the surgical instrument. The clips may align the retainer with an anvil of the surgical instrument. An insertion tool may be used in combination with the retainer to insert the retainer into the surgical stapler and to push the tissue thickness compensators against the anvil and/or the staple cartridge of the surgical instrument. | 10-08-2015 |
20150351958 | THERAPEUTIC AGENT DELIVERY DEVICE WITH CONVERGENT LUMEN - An apparatus has a first fluid conduit, a second fluid conduit, a connector member, an first tubular member, a second tubular member, and an inner cannula. The connector member has first and second passageways in which the first and second fluid conduits are positioned, respectively. A portion of the second tubular member is positioned within the lumen of the first tubular member. A proximal portion of the inner cannula is fixedly secured within the lumen of the first tubular member. The inner cannula lumen is in fluid communication with the first and second fluid conduits via the lumen of the first tubular member and the lumen of the second tubular member. The inner cannula may be inserted into the subretinal space of a human eye to deliver a leading bleb of fluid and then deliver a therapeutic agent, without having to withdraw the inner cannula from the subretinal space between the acts of delivering the leading bleb delivering the therapeutic agent. | 12-10-2015 |
Patent application number | Description | Published |
20120255183 | HYDRAULIC HAND-HELD KNOCKOUT PUNCH DRIVER - A hand-held knockout driver for use with a punch and die. The hand-held knockout driver including a housing having a handle portion, a motor positioned within the housing, the motor having a drive shaft defining a first axis, a pump assembly positioned within the housing, the pump assembly having a piston moving along a second axis, a dump valve positioned within the housing, the dump valve defining a third axis, and a working piston moveable with respect to the housing along a fourth axis. Where the second axis, the third axis, and the fourth axis are all not parallel to the first axis | 10-11-2012 |
20130055834 | POWERED DISPENSING TOOL - A powered dispensing tool includes a housing, a motor at least partially positioned within the housing, a rack operably coupled to the motor for powered translation, and a transmission selectively operably coupling the motor and the rack. The transmission includes an output shaft rotatable in response to rotation of the motor, and an output member drivably coupled to the rack and supported on the output shaft for relative rotation therewith. The transmission also includes a clutch member coupled for co-rotation with the output shaft and movable along the output shaft between a first position, in which the clutch member is engaged with the output member for transferring torque from the output shaft to the output member, and a second position, in which the clutch member is disengaged from the output member to inhibit torque transfer between the output shaft and the output member. | 03-07-2013 |
20130068646 | HAND TOOL - A tool case includes a first housing member defining a plurality of receptacles for storing a plurality of fastener driving bits. A second housing member defines a recess for receiving a drive guide accessory. The first housing member is pivotally coupled to the second housing member. A wire stripper assembly includes a first stripper portion member coupled to the first housing member and a second stripper member coupled to the second housing member. | 03-21-2013 |
20150367556 | PEX Expanding Tool - A tool operable to expand an end of a pipe is disclosed. The tool has a longitudinal axis and a vertical axis. The tool includes a working end disposed at a distal end along the longitudinal axis. This working end includes a plurality of jaws movable between a closed position and an expanded position and rotatable about the longitudinal axis of the tool. Further, the tool includes a main body connected to the working end. This main body includes a handle disposed at a proximal end along the vertical axis of the tool, wherein the handle is configured to be gripped in an orientation that is substantially parallel to the longitudinal axis of the tool. Further, the tool includes a trigger disposed on the handle, and the trigger is configured to be activated by trigger movement along the vertical axis of the tool. | 12-24-2015 |
Patent application number | Description | Published |
20080200070 | Shielded electric cable assembly and method - A shielded electric cable assembly comprises a shielded electric cable and a shield terminal. The shield terminal comprises a ferrule of one-piece construction having an inner ferrule portion and an outer ferrule portion that is radially spaced from the inner ferrule portion and attached to the inner ferrule portion by an end wall. The inner ferrule portion is disposed between an inner insulation jacket of the shielded electric cable and an exposed end portion of an intermediate conductive layer surrounding the inner insulation jacket. The outer ferrule portion is crimped about the exposed end portion of the intermediate conductive layer to crimp the inner ferrule portion tightly around the inner insulation jacket and to clamp exposed end portion of the intermediate conductive layer between the inner ferrule portion and the outer ferrule portion of the one piece ferrule. A conductive cylindrical shell is attached to the one-piece ferrule. An inner terminal which is attached to the cable is disposed in the conductive shell. | 08-21-2008 |
20090126987 | Fold-in braided shield - A braided shield includes a housing formed from a plurality of wires braided together and having a dual-layer configuration. The housing has an outer layer integrally formed with an inner layer. A support is at least partially disposed in the housing, and the inner layer is disposed between the support and the outer layer. The inner layer and outer layer reduce electromagnetic radiation leakage into/out of the housing by reducing the number of holes in the housing. Forming the braided shield includes providing the housing, which defines a longitudinal axis and a passage extending along the longitudinal axis. The housing has an end portion, and the end portion is compressed transverse to the longitudinal axis. The end portion is then forced into the passage. Accordingly, the braid shield reduces or eliminates electromagnetic radiation while providing a strong and consistent crimp with the support. | 05-21-2009 |
20090145655 | Electromagnetically shielded cable - An electromagnetically shielded cable includes a shell having an end portion and a shield embedded in the end portion of the shell. A method of forming the electromagnetically shielded cable is also provided. The method includes the steps of inserting the end portion of the shield into a mold, and embedding the end portion of the shield in the shell. In one embodiment, the shell includes a connector extending from the shell and through an opening defined by the shield for embedding the shield in the shell. In another embodiment, the shield is embedded directly in the end portion of the shell. | 06-11-2009 |
20090250235 | Shielded electric cable assembly - An electric cable assembly may include an electric cable and a conductive contact. The electric cable has a conductive core, an inner insulation jacket surrounding the conductive core, a conductive layer surrounding the inner insulation jacket, and an outer insulation jacket surrounding the conductive layer. The conductive contact is injection molded around the conductive layer at a prepared section of the electric cable so that the conductive contact can conduct electric current from the conductive layer. | 10-08-2009 |
Patent application number | Description | Published |
20110288418 | IN VIVO MEASUREMENT OF MITOCHONDRIAL FUNCTION - Disclosed herein are devices for assessing mitochondrial function in a living subject comprising a catheter comprising a sheath defining a lumen, a distal end, and a proximal end comprising a light guide for radiating light onto a target within the subject and for receiving a fluorescence signal from the target; a light source, wherein the catheter is adapted for transmitting light from the light source to the light guide; and, a detector for receiving the fluorescence signal from the light guide and for correlating the fluorescence signal to the mitochondrial function of the target. Also disclosed are methods for assessing mitochondrial function in a living subject comprising placing a catheter proximate to a site of interest within the subject; using the catheter to acquire fluorescence signals from cells at the site of interest; and, correlating the fluorescence signals to the mitochondrial function of the cells. | 11-24-2011 |
20120251483 | Infarction Treatment Compositions and Methods - Provided are methods of treating cardiac infarction by using an injectable material to influence cardiac structure and remodeling after infarction. Also provided are kits that comprise an injectable material to influence cardiac structure. | 10-04-2012 |
20120303116 | VALVE PROSTHESIS - The present disclosure relates to valve replacement devices that are foldable for catheter-based deployment to the site of implantation, as well as systems for the delivery of valve prostheses, including prostheses having the special characteristics of the disclosed valve replacement devices. The devices include highly effective adhering mechanisms for secure and enduring precision implantation. The adhering mechanisms may employ a unique sealing mechanism that includes a cuff that expands slowly whereby the device is not secured in place until the completion of the implantation procedure. The implanted device, optionally together with the cuff, prevents perivalvular leaks and incorporate an appropriate leaflet system for reliable functioning in situ. | 11-29-2012 |
20130195335 | AUTOMATIC QUANTIFICATION OF MITRAL VALVE DYNAMICS WITH REAL-TIME 3D ULTRASOUND - A series of rt-3DE images of the mitral valve are quantitatively analyzed so as to enable, for example, prediction of the degree of recurrent ischemic mitral regurgitation (IMR) and comprehensive assessments of leaflet tethering and “tenting” for the entire mitral valve. In accordance with the method, first, the rt-3DE images are registered with symmetric diffeomorphism to obtain information about how the mitral valve deforms over time. Second, the mitral valve is segmented with the level sets or other known segmentation method at each time point in the cardiac cycle with minimal user interaction. Third, the information about mitral valve structure is reduced into a 3D medial model, a compact representation of shape. In other words, a volumetric segmentation of the mitral valve is condensed to a form that is amenable to clinically relevant morphometry. | 08-01-2013 |
20140148395 | PROTEASE TRIGGERED RELEASE OF MOLECULES FROM HYDROGELS - The invention relates to compositions comprising (i) biocompatible hydrogel and (ii) one or more therapeutic agents contained within said hydrogel; wherein the hydrogel is cross-linked utilizing a cross-linker comprising a peptide sequence that is capable of being degraded by an enzyme; the therapeutic agent being effective as a treatment of a condition related to the presence of the enzyme. | 05-29-2014 |
20140358222 | PLATFORMS FOR MITRAL VALVE REPLACEMENT - A mitral valve prosthesis is percutaneously and/or transapically deployed in at least two stages. In a first stage, a mitral annular ring platform adapted for percutaneous delivery is delivered to and anchored in the mitral valve annulus. In the second stage, a valved-stent mitral valve prosthetic device adapted for percutaneously delivery is delivered to the mitral valve annulus for mounting in the mitral annular ring platform. This approach provides a consistent platform for accepting valved-stent mitral valve prosthetic devices from different vendors to be used. | 12-04-2014 |
20150073544 | SUPERABSORBENT COATED STENTS FOR VASCULAR REDUCTION AND FOR ANCHORING VALVE REPLACEMENTS - A stent-based vascular reducer platform adapted for percutaneous delivery to and anchoring in a pulmonary or tricuspid valve annulus and a valved-stent prosthetic device adapted to be percutaneously delivered to the pulmonary or tricuspid valve annulus for mounting in the vascular reducer platform. The vascular reducer platform includes an at least partially self-expanding stent and a cuff made of an absorbent material disposed at least partially circumferentially around the outer and inner surfaces of the stent. Upon placement at an implantation site such as the pulmonary or tricuspid valve annulus, the absorbent material expands by absorption of a fluid to substantially adhere and seal the stent at the implantation site. Preferably, the cuff expansion is delayed for a time sufficient to permit positioning of the stent at the implantation site. The stent and cuff may also be used as a space-reducer for venous insufficiency, aortic aneurysms, and hydroureter treatment. | 03-12-2015 |
20150178938 | Fully Automatic Image Segmentation of Heart Valves Using Multi-Atlas Label Fusion and Deformable Medial Modeling - A fully automatic method for segmentation of the mitral leaflets in 3D transesophageal echocardiographic (3D TEE) images is provided. The method combines complementary probabilistic segmentation and geometric modeling techniques to generate 3D patient-specific reconstructions of the mitral leaflets and annulus from 3D TEE image data with no user interaction. In the model-based segmentation framework, mitral leaflet geometry is described with 3D continuous medial representation (cm-rep). To capture leaflet geometry in a target 3D TEE image, a pre-defined cm-rep template of the mitral leaflets is deformed such that the negative log of a Bayesian posterior probability is minimized. The likelihood of the objective function is given by a probabilistic segmentation of the mitral leaflets generated by multi-atlas joint label fusion, while the validity constraints and regularization terms imposed by cm-rep act as shape priors that preserve leaflet topology and constrain model fitting. | 06-25-2015 |
Patent application number | Description | Published |
20100318445 | Security issuer rights management process (SIRMP) and internet-based network for carrying out the same - An Internet-based method and system which inherently recognizes the separable, withholdable, and transferable rights associated with issuing equity, debt, and/or hybrid securities, thereby enabling the maximization of economic value that such property can support within a society. According to the method and system, the security rights that issuers of equity, debt and hybrid securities possess prior to structuring and issuance are unbundled (i.e. individually recognized and separated), allowing a security issuer to withhold from issuance, and retain, the ability to lend its security/securities or, to restructure and reissue its security/securities, and retain, the ability to lend its security/securities, in order to preclude, or to control and manage, short-selling of its securities. Currently, there is no mechanism by which companies, governments, or other entities can preclude or control short-selling once they issue securities. | 12-16-2010 |
20110166996 | METHOD OF CAPTURING INTEREST ON THE VALUE OF TRANSFERRED MONETARY RIGHTS MANAGED ON AN INTERNET-BASED MONETARY RIGHTS TRANSFER NETWORK - Method of capturing interest associated with a whole or partial amount of money possessed or controlled by an owner/holder and held in a first account maintained by a home financial institution, associated with a monetary rights transfer (MRT) network operably connected to the infrastructure of the Internet, and the home financial institution or an external financial institution associated with the MRT network, maintaining a second account, interest bearing, for the owner/holder of the amount of money to capture interest. | 07-07-2011 |
20110166998 | METHOD OF CAPTURING INTEREST ON THE VALUE OF TRANSFERRED MONETARY RIGHTS MANAGED ON AN INTERNET-BASED MONETARY RIGHTS TRANSFER NETWORK, AND ASSOCIATED WITH AN AMOUNT OF MONEY HELD IN AN ACCOUNT AND HAVING A MONETARY VALUE REPRESENTED ON A STORED VALUE DEVICE - Method of capturing interest on the value of transferred monetary rights managed on an Internet-based Monetary Rights Transfer Network, and associated with an amount of money owned by an owner and held in a first account and having a monetary value represented on a stored value device held by a holder and provided by an issuer. While the owner of the amount of money earns an amount of interest on the value of the transferred monetary rights, and the amount of interest is deposited in a second account, the holder of the stored value device enjoys full use of the monetary value represented in the stored value device, and held in the first account represented by the non-transferred subset of monetary rights associated with the amount of money, including the right to make payments, the right to make purchases, and the right to hold money as a store of value. | 07-07-2011 |
20120016782 | METHOD OF AND SYSTEM FOR CAPTURING INTEREST EARNED ON THE MONETARY VALUE OF TRANSFERRED MONETARY RIGHTS MANAGED ON AN INTERNET-BASED MONETARY RIGHTS TRANSFER (MRT) NETWORK SUPPORTED BY A REAL-TIME GROSS SETTLEMENT (RTGS) SYSTEM - Method of capturing interest associated with a whole or partial amount of money possessed or controlled by an owner/holder and held in a first account maintained by a home financial institution, associated with a monetary rights transfer (MRT) network operably connected to the infrastructure of the Internet and a real-time gross settlement (RTGS) system, and the home financial institution or an external financial institution associated with the MRT network, maintaining a second account, interest bearing, for the owner/holder of the amount of money to capture interest. | 01-19-2012 |
20120254069 | SYSTEM FOR IMPLEMENTING A SECURITY ISSUER RIGHTS MANAGEMENT PROCESS OVER A DISTRIBUTED COMMUNICATIONS NETWORK DEPLOYED IN A FINANCIAL MARKETPLACE - A computer-network implemented system recognizes that (i) the security issuer retains (i.e. withholds) the right to lend a debt or equity security prior to security issuance, and (ii) the system allows security borrowers to request from the security issuers, through the system, the right to borrow the non-borrowable security from the security issuer, according to borrowing/lending rates and time periods set by the security issuer with the system, so that (iii) security borrowers can then acquire the right to lend the non-borrowable security from the security issuer, and thereafter, (iv) security borrowers can sell the non-borrowable security short in the financial marketplace and profit from a short sale, without adversely effecting the security issuer. | 10-04-2012 |
20130346270 | INTERNET-BASED METHOD OF AND SYSTEM FOR ENABLING THE FREEDOM TO EXERCISE MONETARY RIGHTS ASSOCIATED WITH MONEY BACKING FINANCIAL PRODUCTS IN THE FINANCIAL MARKETPLACE - Internet-based method of and system for enabling the freedom to exercise monetary rights associated with money backing financial products in the financial marketplace, wherein the right to make demand transactions against the money (e.g. exercise the right to make purchases, and the right to make payments) can be transferred to a first party for use and exercise, while the right to earn interest on the money is retained by the owner of the money, so as to take advantage of better rates and yields. The method and system can support diverse kinds of financial products including: checking accounts, debit cards, stored value products, ATM products, and other financial accounts and products, which can be more productive by utilizing various iterations of the monetary right(s) transfer processes. | 12-26-2013 |
20140089157 | SYSTEM FOR IMPLEMENTING A COMMODITY ISSUER RIGHTS MANAGEMENT PROCESS OVER A DISTRIBUTED COMMUNICATIONS NETWORK DEPLOYED IN A FINANCIAL MARKETPLACE - A computer-network implemented system recognizes that (i) a commodity owner/producer retains (i.e. withholds) the right to lend a commodity prior to the sale/production of a commodity and, (ii) the system allows commodity borrowers to purchase or lease from the commodity owners/producers, through the system, the right to borrow the non-borrowable commodity from the commodity owner/producer, according to sale or lease rates and other terms established by the commodity owner/producer with the system, so that (iii) commodity borrowers can then acquire the right to lend the non-borrowable commodity from the commodity owner/producer and, thereafter, (iv) commodity borrowers can sell the non-borrowable commodity short in the commodity/financial marketplace and profit from a short sale, without adversely effecting the commodity owner/producer. | 03-27-2014 |
Patent application number | Description | Published |
20140238226 | Rotary Piston Type Actuator With A Central Actuation Assembly - A rotary actuator includes a housing defining an arcuate chamber including a cavity, a fluid port in fluid communication with the cavity, and an open end. A rotor assembly includes an output shaft and a rotor arm extending outward. An arcuate-shaped piston is disposed in said housing for reciprocal movement in the arcuate chamber through the open end, wherein a seal, the cavity, and the piston define a pressure chamber, and a portion of the piston contacts the first rotor arm. A central actuation assembly includes a central mounting point formed in an external surface of the output shaft, said central mounting point proximal to the longitudinal midpoint of the shaft, and an actuation arm removably attached at a proximal end to the central mounting point, said actuation arm adapted at a distal end for attachment to an external mounting feature of a member to be actuated. | 08-28-2014 |
20140238227 | Rotary Piston Type Actuator With A Central Actuation Assembly - A rotary actuator includes a housing, a rotor assembly rotatably journaled in said housing and including a rotary output shaft, a central actuation assembly including a central mounting point formed in an external surface of the rotary output shaft, said central mounting point proximal to the longitudinal midpoint of the rotary output shaft, a mounting assembly adapted for attachment to an external mounting connector of a mounting surface of an aircraft structural member, and an actuation arm removably attached at a proximal end to the central mounting point, said actuation arm adapted at a distal end for attachment to an external mounting feature of an aircraft assembly to be actuated. | 08-28-2014 |
20140238228 | Rotary Piston Type Actuator with Pin Retention Features - A rotary actuator includes a housing, a first piston housing assembly comprising a first cavity and an open end, a rotor assembly rotatably journaled in said housing and comprising a rotary output shaft and a first rotor arm extending radially outward from the rotary output shaft to a first distal end comprising one or more first retainers, and an arcuate-shaped first piston disposed in said housing for reciprocal movement in the first piston housing assembly through the open end along a radius of curvature. A first portion of the first piston connects to the first rotor arm at a first end portion comprising one or more second retainers. The first retainers and the second retainers are intermeshed along the radius of curvature such that movement of the rotor assembly urges movement of the first piston and movement of the first piston urges movement of the rotor assembly. | 08-28-2014 |
20140238229 | Rotary Piston Type Actuator with Modular Housing - A rotary actuator includes a piston housing assembly including a cavity, a fluid port in cavity, and an open end. A rotor assembly is rotatably journaled in the piston housing assembly and includes a rotary output shaft, a rotor arm extending radially outward from the rotary output shaft, an arcuate-shaped piston disposed in said piston housing assembly for reciprocal movement in the piston housing assembly through the open end along a radius of curvature. A seal, the cavity, and the piston define a pressure chamber, and a portion of the piston connects to the rotor arm at an end portion. | 08-28-2014 |
20140238230 | Rotary Piston Type Actuator - A rotary actuator includes a first housing defining a first arcuate chamber having a first cavity, a first fluid port in fluid communication with the first cavity, and an open end. A rotor assembly is rotatably journaled in the first housing and having a rotary output shaft and a first rotor arm extending radially outward from the rotary output shaft. An arcuate-shaped first piston is disposed in the first housing for reciprocal movement in the first arcuate chamber through the open end, wherein a first seal, the first cavity, and the first piston define a first pressure chamber, and a first portion of the first piston contacts the first rotor arm. | 08-28-2014 |
20140238231 | Rotary Piston Type Actuator with Hydraulic Supply - A rotary actuator includes a housing defining a first arcuate chamber comprising a cavity, a fluid port in fluid communication with the cavity, and an open end. A rotor assembly in the housing includes an output shaft and a rotor arm extending radially outward from the output shaft. An arcuate-shaped piston is disposed in the housing for movement in the arcuate chamber. The rotary actuator includes a fluid line is coupled to the fluid port, a high pressure fluid line, a low pressure fluid line, and a central pressure source coupled to the high pressure fluid line. A servo valve is positioned between the central pressure source and the hydraulic actuator and is controllable to selectively connect the fluid line to the high pressure fluid line and the low pressure fluid line to control movement of the hydraulic actuator. | 08-28-2014 |
20140271295 | Rotary Vane Actuator With Fluid Actuated Mechanical Lock - The subject matter of this specification can be embodied in, among other things, a seal assembly that includes a compressible seal slidably mounted on a central longitudinal shaft of a rotor assembly, the seal having a first lateral surface adapted for contacting a first end surface of a first stator and a first end surface of the second stator and a first end surface of a first longitudinal vane and a first end surface of a second longitudinal vane, a compression member slidably mounted on the shaft, and a locking piston slidably mounted on the shaft, the locking piston including an opening sized to receive the shaft, an end surface adapted to contact the compression member, a circumferential surface sized to be received in the bore of the housing, and a lateral surface adapted to receive actuation fluid. | 09-18-2014 |
20140271296 | No Corner Seal Rotary Vane Actuator - The subject matter of this specification can be embodied in, among other things, a rotary vane actuator. A rotor assembly includes longitudinal vanes disposed radially on a central shaft, with each vane connected at their ends to a circular plates secured to the shaft. Each vane has an outer edge, wherein the shaft, a surface of each plate, and the vanes define interior pockets in the rotor assembly. A stator assembly includes two stator elements each having a first longitudinal edge and a second longitudinal edge. | 09-18-2014 |
Patent application number | Description | Published |
20100229281 | ELASTOMERIC GLOVES AND METHODS OF MAKING - Elastomeric film-like products such as natural latex gloves are coated with novel lubricity compositions and compositions which protect the skin of the wearer from certain undesirable medical conditions. In powder-coated gloves, the coating composition comprises rice starch, and optionally USP-grade colloidal oatmeal in pharmaceutically accepted concentration. In powder-free gloves, the coating composition comprises colloidal oatmeal enhanced water or beta glucan solution, optionally in combination with one or more other starch components. Colloidal oatmeal enhanced water, and methods of making the colloidal oatmeal enhanced water are also disclosed. In addition, beta glucan solution, and methods of making the beta glucan solution are also disclosed. A liquid referred to herein as Polycoat may also be made by mixing colloidal oatmeal enhanced water with beta glucan solution, and the resulting liquid may be applied to elastomeric articles such as gloves. | 09-16-2010 |
20120102620 | ELASTOMERIC GLOVES AND METHODS OF MAKING - Elastomeric film-like products such as natural latex gloves are coated with novel lubricity compositions and compositions which protect the skin of the wearer from certain undesirable medical conditions. In powder-coated gloves, the coating composition comprises rice starch, and optionally USP-grade colloidal oatmeal in pharmaceutically accepted concentration. In powder-free gloves, the coating composition comprises colloidal oatmeal enhanced water or beta glucan solution, optionally in combination with one or more other starch components. Colloidal oatmeal enhanced water, and methods of making the colloidal oatmeal enhanced water are also disclosed. In addition, beta glucan solution, and methods of making the beta glucan solution are also disclosed. A liquid referred to herein as Polycoat may also be made by mixing colloidal oatmeal enhanced water with beta glucan solution, and the resulting liquid may be applied to elastomeric articles such as gloves. | 05-03-2012 |
20120294911 | TOPICAL SANITIZER AND METHOD OF USE WITH GLOVES - Topical sanitizer includes avenanthramides, which is an active component of oats that is beneficial to the skin. The topical sanitizer is used preferably in conjunction with gloves that have an inner coating that includes avenanthramides. By using topical sanitizer that includes avenanthramides before and after wearing gloves, the skin of the person wearing the glove is more exposed to the beneficial avenanthramides all during the workday, not just when wearing gloves. The result is healthier, much softer and more comfortable skin on the hands. | 11-22-2012 |
20130224273 | TOPICAL SANITIZER AND METHOD OF USE WITH GLOVES - Topical sanitizer includes avenanthramides, which is an active component of oats that is beneficial to the skin. The topical sanitizer is used preferably in conjunction with gloves that have an inner coating that includes avenanthramides. By using topical sanitizer that includes avenanthramides before and after wearing gloves, the skin of the person wearing the glove is more exposed to the beneficial avenanthramides all during the workday, not just when wearing gloves. The result is healthier, much softer and more comfortable skin on the hands. | 08-29-2013 |
20130230610 | TOPICAL SANITIZER AND METHOD OF USE WITH GLOVES - Topical sanitizer includes avenanthramides, which is an active component of oats that is beneficial to the skin. The topical sanitizer is used preferably in conjunction with gloves that have an inner coating that includes avenanthramides. By using topical sanitizer that includes avenanthramides before and after wearing gloves, the skin of the person wearing the glove is more exposed to the beneficial avenanthramides all during the workday, not just when wearing gloves. The result is healthier, much softer and more comfortable skin on the hands. | 09-05-2013 |
Patent application number | Description | Published |
20100245136 | Methods and Apparatus for Whitening Quantization Noise in a Delta-Sigma Modulator Using Dither Signal - Methods and apparatus are provided for whitening quantization noise in a delta-sigma modulator using a dither signal. An input signal is quantized using a predictive delta-sigma modulator by quantizing the input signal using a quantizer; adding a dither signal at a first location of the predictive delta-sigma modulator; determining a quantization error associated with the quantizer; removing the dither signal at a second location of the predictive delta-sigma modulator (for example, by subtracting a substantially similar version of the dither signal at the second location); generating an error prediction value using an error predictive filter; and subtracting the error prediction value from the input signal. The dither signal may be a white noise signal and may optionally be generated using a pseudo-random number generator. | 09-30-2010 |
20100245137 | Methods and Apparatus for Look-Ahead Block Processing in Predictive Delta-Sigma Modulators - Methods and apparatus are provided for look-ahead block processing in predictive delta-sigma modulators. An input signal is quantized using a predictive delta-sigma modulator by generating error prediction values for a current block of input values based on a linear combination of error prediction values from one or more previous blocks, input values of one or more previous blocks, quantized values of one or more previous blocks and the current block of input values; computing speculative error prediction values for at least one input value in the current block, wherein the speculative error prediction values are computed for a plurality of possible quantizer output values; selecting one of the speculative error prediction values based on a quantized value from the current block; and subtracting the error prediction values for the current block from the corresponding current block of input values. | 09-30-2010 |
20100245138 | METHODS AND APPARATUS FOR DECORRELATING QUANTIZATION NOISE IN A DELTA-SIGMA MODULATOR - Methods and apparatus are provided for decorrelating quantization noise in a delta-sigma modulator. An input signal is quantized using a predictive delta-sigma modulator, by quantizing the input signal using a quantizer; determining a quantization error associated with the quantizer by subtracting an input to the quantizer from an output of the quantizer; measuring a correlation coefficient between the quantization error and an input to the quantizer; reducing the measured correlation by subtracting a multiple of the input to the quantizer from the quantization error, wherein the multiple is based on the correlation coefficient; generating an error prediction value using an error predictive filter; and subtracting the error prediction value from the input signal. | 09-30-2010 |
20130080855 | METHODS AND APPARATUS FOR SEARCH SPHERE LINEAR BLOCK DECODING - A search sphere-based linear block decoder is provided. A received vector, v, is decoded by computing a syndrome vector, S, corresponding to the received vector, v; (S=vH); obtaining a set of all possible error vectors, e, corresponding to the computed syndrome vector, S, wherein the set of all possible error vectors, e, is obtained from a pre-computed error table and has a specified maximum number of bit errors; calculating a set of all possible received vectors, x, based on the received vector, v, and the set of all possible error vectors, e; determining a k-bit code-vector x that is closest to the received vector, v; and determining an n-bit data-vector, d, associated with the k-bit code-vector x. The pre-computed error table can be generated by multiplying all possible error vectors by a Syndrome Matrix, to obtain all possible syndrome vectors associated with all possible error vectors. | 03-28-2013 |
20130117342 | COMBINED RF EQUALIZER AND I/Q IMBALANCE CORRECTION - Software implementations are provided for performing IQ imbalance correction and/or RF equalization. An input signal, x, is processed in software by executing a vector convolution instruction to apply the input signal, x, to a first complex FIR filter that performs one or more of RF equalization and IQ imbalance correction; and executing a vector convolution instruction to apply a conjugate x* of the input signal, x, to a second complex FIR filter that performs the one or more of RF equalization and IQ imbalance correction, wherein the second complex FIR filter is in parallel with the first complex FIR filter. The first and second complex FIR filters have complex coefficients and the input signal comprises a complex signal. | 05-09-2013 |
20140072073 | BLOCK-BASED CREST FACTOR REDUCTION (CFR) - Block-based crest factor reduction (CFR) techniques are provided. An exemplary block-based crest factor reduction method comprises obtaining a block of data samples comprised of a plurality of samples; applying the block of data to a crest factor reduction block; and providing a processed block of data from the crest factor reduction block. The block-based crest factor reduction method can optionally be iteratively performed a plurality of times for the block of data. The block of data samples can comprise an expanded block having at least one cursor block. For example, at least two pre-cursor blocks and one post-cursor block can be employed. The peaks can be cancelled, for example, only in the block of data samples and in a first of the pre-cursor blocks. | 03-13-2014 |
20140075162 | DIGITAL PROCESSOR HAVING INSTRUCTION SET WITH COMPLEX EXPONENTIAL NON-LINEAR FUNCTION - A digital processor is provided having an instruction set with a complex exponential function. The digital processor evaluates a complex exponential function for an input value, x, by obtaining a complex exponential software instruction having the input value, x, as an input; and in response to the complex exponential software instruction: invoking at least one complex exponential functional unit that implements complex exponential software instructions to apply the complex exponential function to the input value, x; and generating an output corresponding to the complex exponential of the input value, x. A complex exponential function for an input value, x, can be evaluated by wrapping the input value to maintain a given range; computing a coarse approximation angle using a look-up table; scaling the coarse approximation angle to obtain an angle from 0 to θ; and computing a fine corrective value using a polynomial approximation. | 03-13-2014 |
20140086356 | Software Digital Front End (SoftDFE) Signal Processing - Software Digital Front End (SoftDFE) signal processing techniques are provided. One or more digital front end (DFE) functions are performed on a signal in software by executing one or more specialized instructions on a processor to perform the one or more digital front end (DFE) functions on the signal, wherein the processor has an instruction set comprised of one or more of linear and non-linear instructions. A block of samples comprised of a plurality of data samples is optionally formed and the digital front end (DFE) functions are performed on the block of samples. The specialized instructions can include a vector convolution function, a complex exponential function, an x | 03-27-2014 |
20140108477 | VECTOR PROCESSOR HAVING INSTRUCTION SET WITH VECTOR CONVOLUTION FUNCTION FOR FIR FILTERING - A vector processor is provided having an instruction set with a vector convolution function. The disclosed vector processor performs a convolution function between an input signal and a filter impulse response by obtaining a vector comprised of at least N | 04-17-2014 |
Patent application number | Description | Published |
20110154352 | MEMORY MANAGEMENT SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT - According to one aspect of the present disclosure a method and technique for managing memory access is disclosed. The method includes setting a memory databus utilization threshold for each of a plurality of processors of a data processing system to maintain memory databus utilization of the data processing system at or below a system threshold. The method also includes monitoring memory databus utilization for the plurality of processors and, in response to determining that memory databus utilization for at least one of the processors is below its threshold, reallocating at least a portion of unused databus utilization from the at least one processor to at least one of the other processors. | 06-23-2011 |
20120191939 | MEMORY MANAGEMENT METHOD - According to one aspect of the present disclosure a method and technique for managing memory access is disclosed. The method includes setting a memory databus utilization threshold for each of a plurality of processors of a data processing system to maintain memory databus utilization of the data processing system at or below a system threshold. The method also includes monitoring memory databus utilization for the plurality of processors and, in response to determining that memory databus utilization for at least one of the processors is below its threshold, reallocating at least a portion of unused databus utilization from the at least one processor to at least one of the other processors. | 07-26-2012 |
20150032977 | MEMORY MANAGEMENT SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT - According to one aspect of the present disclosure a method and technique for managing memory access is disclosed. The method includes setting a memory databus utilization threshold for each of a plurality of processors of a data processing system to maintain memory databus utilization of the data processing system at or below a system threshold. The method also includes monitoring memory databus utilization for the plurality of processors and, in response to determining that memory databus utilization for at least one of the processors is below its threshold, reallocating at least a portion of unused databus utilization from the at least one processor to at least one of the other processors. | 01-29-2015 |
20150261627 | DYNAMICALLY ADJUSTING THE NUMBER OF REPLICAS OF A FILE ACCORDING THE PROBABILITY THAT THE FILE WILL BE ACCESSED WITHIN A DISTRIBUTED FILE SYSTEM - In a distributed file system with a number of replicas of a file set to two or more replicas, a computer sets a timer to track a time since a last access to the file, wherein the replicas of the file are distributed across two or more nodes within the distributed file system. Responsive to an access to the file prior to the timer reaching a first timer window threshold, the computer resets the timer. Responsive to the timer matching a first timer window threshold, the computer automatically reduces a number of replicas of the file within the distributed file system, wherein the probability that the file will be accessed prior to the first timer window threshold is greater than the probability that the file will be accessed after the first timer window threshold. | 09-17-2015 |
Patent application number | Description | Published |
20150185811 | Apparatus and Method for Managing Graphics Buffers for a Processor in Sleep Mode - One disclosed method includes registering a graphics buffer with a kernel running on a first processor, storing the registered graphics buffer in memory initially without drawing the graphics buffer to a display, and passing the registered graphics buffer to a kernel display driver directly to draw the graphics buffer to the display, in response to a trigger. The method may further include informing a second processor of the registered graphics buffer and receiving the trigger by the kernel as a message from the second processor. The first processor may receive the trigger as a wake command from the second processor while the first processor is in sleep mode. A partial resume of the kernel is then performed while preventing activation of user space on the primary processor, and the graphics buffer is drawn on the display without using an operating system graphics pipeline of the user space. | 07-02-2015 |
20150185815 | Apparatus and Method for Passing Event Handling Control from a Primary Processor to a Secondary Processor During Sleep Mode - One disclosed method includes generating a rule set by an application running on a primary processor. The rule set specifies how the application handles events. The rule set is sent from the primary processor to a secondary processor and the primary processor is placed in sleep mode. The secondary processor may then handle at least one event corresponding to the application by executing the rule set while the primary processor is in sleep mode. In one embodiment, handling the event may include substituting for the application by the secondary processor by executing the rule set, and controlling a peripheral hardware device that is peripheral to the primary processor according to the rule set. Handling an event may also include waking the primary processor from sleep mode by the secondary processor and passing control back to the primary processor. | 07-02-2015 |
20150277545 | Apparatus and Method for Awakening a Primary Processor Out of Sleep Mode - One disclosed method includes communicating with a kernel running on a primary processor, by a second processor, in response to detection of a state change; performing a hardware operation, in response to the state change, using the kernel without waking user space on the primary processor, where the user space remains suspended; and resuming a sleep mode of the primary processor by suspending the kernel after the hardware operation is completed. One example of a hardware operation is modification of display data on a touchscreen display. The method of operation may perform the hardware operation using the kernel without waking hardware drivers other than a hardware driver related to the hardware operation. | 10-01-2015 |