Patent application number | Description | Published |
20090012502 | Oxygen Supply for Cell Transplant and Vascularization - Apparatus is provided, including a housing ( | 01-08-2009 |
20100047311 | PROTECTING ALGAE FROM BODY FLUIDS - Apparatus ( | 02-25-2010 |
20100130916 | Apparatus for transportation of oxygen to implanted cells - Apparatus is provided which includes a housing, configured for insertion into a body of a subject. The apparatus includes functional cells coupled to the housing and a source of oxygen configured to supply oxygen to the functional cells. The apparatus further includes an oxygen delivery interface configured to receive oxygen from the source of oxygen, and to facilitate passage of the oxygen to the functional cells, while the housing is disposed within the body of the subject. Other embodiments are also described. | 05-27-2010 |
20110054387 | Oxygen Supply For Implantable Medical Device - A method for replenishing gas in a subcutaneously implanted medical device containing functional cells comprising: inserting at least one needle, adopted to penetrate the skin and connecting a subcutaneously implanted medical device; connecting said inserted at least one needle to a gas replenishing apparatus; extracting gas from a gas reservoir in said implanted device into said gas replenishing apparatus; sensing oxygen level in said extracted gas; calculating the amount of gas needed for replenishing oxygen in said reservoir based on said sensed oxygen level in said extracted gas; and supplying gas from a gas tank in said gas replenishing apparatus to said gas reservoir in said implanted device. | 03-03-2011 |
20110165219 | OPTIMIZATION OF ALGINATE ENCAPSULATION OF ISLETS FOR TRANSPLANTATION - Apparatus is provided, including a plurality of islets, and a hydrogel configured to macroencapsulate the plurality of islets. The hydrogel is implantable in a subcapsular space ( | 07-07-2011 |
20110300191 | MULTIPLE-LAYER IMMUNE BARRIER FOR DONOR CELLS - A system is provided, including a plurality of donor cells and a first alginate structure that encapsulates the plurality of donor cells. The first alginate structure has a guluronic acid concentration of between 64% and 74%. The system additionally includes a second alginate structure that surrounds the first alginate structure, the second alginate structure having a mannuronic acid concentration of between 52% and 60%. A selectively-permeable membrane is coupled at least in part to the second alginate structure. Other embodiments are also described. | 12-08-2011 |
20150273200 | Implantable Medical Devices - An implantable medical system that comprises a gas unit for supplying gas that is essentially oxygen and at least one functional cells unit configured to receive oxygen from the gas unit so as to maintain the cells in a viable condition. The cells unit is flexible. Several embodiments are disclosed. | 10-01-2015 |
Patent application number | Description | Published |
20110069312 | METROLOGY SYSTEMS AND METHODS - Various metrology systems and methods are provided. | 03-24-2011 |
20120033226 | OPTICS SYMMETRIZATION FOR METROLOGY - The present invention includes an illumination source, at least one illumination symmetrization module (ISM) configured to symmetrize at least a portion of light emanating from the illumination source, a first beam splitter configured to direct a first portion of light processed by the ISM along an object path to a surface of one or more specimens and a second portion of light processed by the ISM along a reference path, and a detector disposed along a primary optical axis, wherein the detector is configured to collect a portion of light reflected from the surface of the one or more specimens. | 02-09-2012 |
20130229661 | Metrology Systems and Methods - Various metrology systems and methods are provided. One metrology system includes a light source configured to produce a diffraction-limited light beam, an apodizer configured to shape the light beam in the entrance pupil of illumination optics, and optical elements configured to direct the diffraction-limited light beam from the apodizer to an illumination spot on a grating target on a wafer and to collect scattered light from the grating target. The metrology system further includes a field stop and a detector configured to detect the scattered light that passes through the field stop. In addition, the metrology system includes a computer system configured to determine a characteristic of the grating target using output of the detector. | 09-05-2013 |
20150036142 | Metrology Systems and Methods - Various metrology systems and methods are provided. One metrology system includes a light source configured to produce a diffraction-limited light beam, an apodizer configured to shape the light beam in the entrance pupil of illumination optics, and optical elements configured to direct the diffraction-limited light beam from the apodizer to an illumination spot on a grating target on a wafer and to collect scattered light from the grating target. The metrology system further includes a field stop and a detector configured to detect the scattered light that passes through the field stop. In addition, the metrology system includes a computer system configured to determine a characteristic of the grating target using output of the detector. | 02-05-2015 |
Patent application number | Description | Published |
20080278569 | Automatic Conversion from Monoscopic Video to Stereoscopic Video - The invention is a method for converting a monoscopic video movie passively acquired using a single camera to a stereoscopic video movie. The method comprises generating stereoscopic pairs comprising, for each frame in the original sequence, a transformed original frame selected from the monoscopic video movie and a transformed alternate frame. The transformed frames are generated from the original and the alternate frame. | 11-13-2008 |
20100292868 | SYSTEM AND METHOD FOR NAVIGATING A REMOTE CONTROL VEHICLE PAST OBSTACLES - A method for navigating a remote control vehicle carrying a video camera which produces a sequence of images, the method comprising tracking a current position of the vehicle as the vehicle moves along a path of motion, determining a location of the current position within a prior image, the prior image having been acquired by the video camera at a previously visited point along the path of motion, and displaying to the operator a graphic display including a representation of the vehicle shown at the location within the prior image. | 11-18-2010 |
20110012900 | METHODS FOR TRANSFERRING POINTS OF INTEREST BETWEEN IMAGES WITH NON-PARALLEL VIEWING DIRECTIONS - A method for identifying within a working image of a scene a point of interest designated within a designation image of a scene, the designation image being taken along a first viewing direction and the working image being taken along a second viewing direction, the second viewing direction being significantly non-parallel to the first viewing direction, the method comprising the steps of: obtaining a designation image of the scene; obtaining a working image of the scene; correlating said designation image and said working image with each other, directly or by correlating each of said designation image and said working image with a common reference image, so as to derive an interrelation between said designation image and said working image; and employing said interrelation between said designation image and said working image to derive a location within said working image of a point of interest designated within said designation image, characterized in that the method further comprises: obtaining a secondary designation image taken along a viewing direction displaced from, but similar to, the first viewing direction; and co-processing said designation image and said secondary designation image to derive range information relating to a plurality of pixels in said designation image, thereby defining a partial relative three-dimensional model of a portion of the scene relative to the viewing direction of said designation image, wherein said partial relative three-dimensional model is used in said step of correlating. | 01-20-2011 |
20140270469 | Method and System for Reference-Based Overlay Measurement - The present invention may include acquiring a plurality of reference measurement images from a plurality of reference overlay target sites of a wafer via a reference image sampling process, wherein the reference image sampling process includes acquiring one or more images at each of a plurality of reference overlay target sites of the at least one wafer, generating a reference image by combining the plurality of reference measurement images acquired from the plurality of reference overlay target sites of the wafer of the reference image sampling process; acquiring one or more measurement images from an overlay target site of the wafer via a measurement image sampling process and measuring a virtual overlay of the one or more measurement images by comparing the one or more measurement images acquired from the overlay target site of the wafer to the generated reference image. | 09-18-2014 |
20150356101 | AUTOMATIC ARTICLE ENRICHMENT BY SOCIAL MEDIA TRENDS - There is provided a method for creating a presentation based on grouping of social media content, comprising: receiving a trend represented by at least one term; sending first requests to social network servers, each request including the at least one term; aggregating first user uploaded media content items received from the social network servers in response to the requests; extracting terms from the aggregated user uploaded media content items; associating at least some of the extracted terms with the trend; sending second requests to the social network servers, each request including the at least some of the extracted terms associated with the trend; aggregating second user uploaded media content items received from the social network servers in response to the second requests; and forwarding at least some members of the aggregated second user uploaded media content items to a presentation on a client terminal. | 12-10-2015 |
20150356102 | AUTOMATIC ARTICLE ENRICHMENT BY SOCIAL MEDIA TRENDS - There is provided a method for creating a presentation based on grouping of social media content, comprising: receiving a trend represented by at least one term; sending first requests to social network servers, each request including the at least one term; aggregating first user uploaded media content items received from the social network servers in response to the requests; extracting terms from the aggregated user uploaded media content items; associating at least some of the extracted terms with the trend; sending second requests to the social network servers, each request including the at least some of the extracted terms associated with the trend; aggregating second user uploaded media content items received from the social network servers in response to the second requests; and forwarding at least some members of the aggregated second user uploaded media content items to a presentation on a client terminal. | 12-10-2015 |
20150356190 | WEB DOCUMENT ENHANCEMENT - A method for enhancing a presentation of a network document by a client terminal with real time social media content. The method comprises analyzing a content in a web document to identify a relation to a first of a plurality of multi participant events documented in an event dataset, each of the plurality of multi participant events is held in a geographical venue which hosts an audience of a plurality of participants, matching a plurality of event indicating tags of each of a plurality of user uploaded media content files with at least one feature of the first multi participant event to identify a group of user uploaded media content files selected from the plurality of user uploaded media content files, and forwarding at least some members of the group to a simultaneous presentation on a browser running on a client terminal and presenting the web document. | 12-10-2015 |
20150356191 | WEB DOCUMENT ENHANCEMENT - A method for enhancing a presentation of a network document by a client terminal with real time social media content. The method comprises analyzing a content in a web document to identify a relation to a first of a plurality of multi participant events documented in an event dataset, each of the plurality of multi participant events is held in a geographical venue which hosts an audience of a plurality of participants, matching a plurality of event indicating tags of each of a plurality of user uploaded media content files with at least one feature of the first multi participant event to identify a group of user uploaded media content files selected from the plurality of user uploaded media content files, and forwarding at least some members of the group to a simultaneous presentation on a browser running on a client terminal and presenting the web document. | 12-10-2015 |
Patent application number | Description | Published |
20110157956 | METHOD AND APPARATUS FOR INCREASING YIELD - Aspects of the disclosure provide an integrated circuit (IC) that is configured to have an increased yield. The IC includes a memory element configured to store a specific value determined based on a characteristic of the IC, and a controller configured to control an input regulator based on the specific value of the IC. The input regulator is operative to provide a regulated input to the IC during operation, such that the IC performance satisfies performance requirement. | 06-30-2011 |
20140015132 | Systems and Methods for Mechanical and Electrical Package Substrate Issue Mitigation - Systems and methods are provided for an integrated circuit package. A plurality of electrical contacts are configured to provide a structure for electrically connecting the integrated circuit package to a printed circuit board. A package substrate includes at least one patterned metallic layer formed to electrically interconnect I/O contacts of an integrated circuit to the plurality of electrical contacts, and at least one generally uniform metallic layer having a plurality of voids that are respectively situated in axial alignment with corresponding ones of the electrical contacts, and one or more dielectric layers disposed between the plurality of electrical contacts and the metallic layers. Further, the package substrate includes a plurality of metallic elements disposed within the plurality of voids and electrically isolated from the generally uniform metallic layer, the metallic elements configured to reduce a physical size of respective voids without electrically contacting the generally uniform metallic layer. | 01-16-2014 |
20140029368 | METHOD AND APPARATUS FOR INCREASING YIELD - Aspects of the disclosure provide an integrated circuit (IC) that is configured to have an increased yield. The IC includes a memory element configured to store a specific value determined based on a characteristic of the IC, and a controller configured to control an input regulator based on the specific value of the IC. The input regulator is operative to provide a regulated input to the IC during operation, such that the IC performance satisfies performance requirement. | 01-30-2014 |
20140204695 | METHOD AND APPARATUS FOR INCREASING YIELD - Aspects of the disclosure provide an integrated circuit (IC) that is configured to have an increased yield. The IC includes a memory element configured to store a specific value determined based on a characteristic of the IC, and a controller configured to control an input regulator based on the specific value of the IC. The input regulator is operative to provide a regulated input to the IC during operation, such that the IC performance satisfies performance requirement. | 07-24-2014 |
20160086823 | Systems and Methods for Mechanical and Electrical Package Substrate Issue Mitigation - Systems and methods are provided for an integrated circuit package. A plurality of electrical contacts are configured to provide a structure for electrically connecting the integrated circuit package to a printed circuit board. A package substrate includes at least one patterned metallic layer formed to electrically interconnect I/O contacts of an integrated circuit to the plurality of electrical contacts, and at least one generally uniform metallic layer having a plurality of voids that are respectively situated in axial alignment with corresponding ones of the electrical contacts, and one or more dielectric layers disposed between the plurality of electrical contacts and the metallic layers. Further, the package substrate includes a plurality of metallic elements disposed within the plurality of voids and electrically isolated from the generally uniform metallic layer, the metallic elements configured to reduce a physical size of respective voids without electrically contacting the generally uniform metallic layer. | 03-24-2016 |
Patent application number | Description | Published |
20110224692 | DEVICE FOR APPLYING HIGH-FREQUENCY VIBRATIONS TO HAIR FOR REMOVING SAME - A device for applying vibrations to hair rooted in a body, includes: a pair of tongs having hair-gripping ends capable of being driven into high-frequency vibrations with respect to each other; and a transducer coupled to at least one of the tongs for converting an AC voltage to mechanical vibrations for driving the hair-gripping end into vibrations with respect to generate sufficient heat within the body to facilitate removal of the unwanted hair. The transducer is preferably a piezoelectric element which vibrates the hair at a frequency of 100-500 KHz, preferably 100-350 KHz, and produces a displacement of 5-20 microns. | 09-15-2011 |
20140148761 | SIZE-EFFICIENT DRUG-DELIVERY DEVICE - A drug-delivery device comprising a drug-reservoir assembly, displacement-generating actuator, and drug administration unit is described, wherein the drug-reservoir assembly comprises at least one flexible wall and a constraining ring, such that the displacement generated by the actuator collapses a flexible wall of the assembly expelling the drug contents of the drug-reservoir towards said drug administration means. | 05-29-2014 |
20150038907 | FLUID-CONNECTION MECHNISM FOR PATCH-PUMPS - The present invention provides a selectively activatable patch-pump assembly, said patch-pump assembly comprising: •a sealed prefilled drug-reservoir containing a drug to be delivered; •an associated conduit in connection therewith; •a selectively activatable penetrator which penetrates said sealed prefilled drug-reservoir and facilitates drug access to said conduit; and •a selectively activatable, associated, cannula-containing assembly for delivering a drug subcutaneously to a subject, in fluid connection with said conduit; wherein a selective activation-step initiates penetration of said sealed prefilled drug-reservoir, drug access from said drug-reservoir to said conduit, drug access from said conduit to said cannula-containing assembly and delivery from said cannula-containing assembly, thereby being a selectively activatable patch-pump assembly. | 02-05-2015 |
Patent application number | Description | Published |
20130116620 | AIR TRAP FOR INTRAVENOUS PUMP - An intravenous pump system includes an intravenous pump having an air bubble detector, a separate air trap module and a patient line. The air trap module is connectable to a set interface upon which the pump can operate. The air trap module includes an air chamber capable of receiving fluids and air, a plurality of valves controlling the flow of the fluids and air, and an air vent. The patient line is connectable to the air trap module and to a patient. The air trap module includes an actuator to control the state of the valves to enable, at least during a venting mode, the pump to push air out of the air chamber via the vent without disconnecting the patient from the patient line. | 05-09-2013 |
20130116623 | PERISTALTIC INFUSION PUMP WITH LOCKING MECHANISM - A medical device includes an interface unit body, which is configured to hold a portion of a flexible infusion tube. A hinge insert is fixed to the interface unit body and is configured to engage a hinge receptacle, which defines a hinge axis, on an infusion pump. A catch insert is fixed to the interface unit body and is configured to lock onto a catch receptacle on the infusion pump upon rotation of the mechanical interface unit about the hinge axis while the hinge insert engages the hinge receptacle, so as to bring the tube into engagement with a peristaltic mechanism of the infusion pump in order to enable the peristaltic mechanism to propel a fluid through the tube. | 05-09-2013 |
20130209275 | PERISTALTIC PUMP WITH LINEAR FLOW CONTROL - A peristaltic pump includes a conduit having a first end for receiving a fluid from a reservoir and a second end for delivering the fluid. A plurality of fingers are disposed at respective locations along a segment of the conduit and are configured to alternately compress and release the conduit at the locations. A cyclical pump mechanism is coupled to move the fingers between respective compressed and released positions in a spatio-temporal pattern so as to drive a predetermined quantity of the fluid through the segment of the conduit in each pump cycle. A motor is coupled to drive the pump mechanism. A controller is coupled to activate and deactivate the motor in alternation during each pump cycle with a duty cycle that varies within the pump cycle. | 08-15-2013 |
20140222377 | Methods, Apparatus and Systems for Operating a Medical Device including an Accelerometer - Disclosed is a medical device, including: a therapeutic component adapted to provide therapeutic functionality during whilst in therapeutic mode and further adapted to enter a device sleep mode (DSM), an accelerometer configured to identify a movement characterization of the therapeutic component and a movement analysis module (MAM) configured to receive the movement characterization from the accelerometer and determine a malfunction parameter wherein the MAM is operable while the therapeutic component is in the DSM. | 08-07-2014 |
20150192120 | PERISTALTIC PUMP WITH LINEAR FLOW CONTROL - A peristaltic pump includes a conduit having a first end for receiving a fluid from a reservoir and a second end for delivering the fluid. A plurality of fingers are disposed at respective locations along a segment of the conduit and are configured to alternately compress and release the conduit at the locations. A cyclical pump mechanism is coupled to move the fingers between respective compressed and released positions in a spatio-temporal pattern so as to drive a predetermined quantity of the fluid through the segment of the conduit in each pump cycle. A motor is coupled to drive the pump mechanism. A controller is coupled to activate and deactivate the motor in alternation during each pump cycle with a duty cycle that varies within the pump cycle. | 07-09-2015 |
20160121096 | APPARATUS AND SYSTEMS FOR MEDICAL DEVICES AND CORRESPONDING INTERFACE UNITS AND METHODS FOR PRODUCING AND OPERATING THE SAME - Disclosed is a medical device including a housing which may receive an interface unit body which may include at least one flexible segment, a therapeutic component which may apply a force to cause fluid to flow through the flexible segment and a sensor to (1) detect if the interface unit body corresponds to said housing and (2) disable said therapeutic component if the interface unit body is non-corresponding. | 05-05-2016 |
Patent application number | Description | Published |
20090221964 | PERISTALTIC INFUSION PUMP WITH LOCKING MECHANISM - A medical device includes an interface unit body, which is configured to hold a portion of a flexible infusion tube. A hinge insert is fixed to the interface unit body and is configured to engage a hinge receptacle, which defines a hinge axis, on an infusion pump. A catch insert is fixed to the interface unit body and is configured to lock onto a catch receptacle on the infusion pump upon rotation of the mechanical interface unit about the hinge axis while the hinge insert engages the hinge receptacle, so as to bring the tube into engagement with a peristaltic mechanism of the infusion pump in order to enable the peristaltic mechanism to propel a fluid through the tube. | 09-03-2009 |
20090240201 | MAGNETICALLY BALANCED FINGER-TYPE PERISTALTIC PUMP - A peristaltic pump includes a plurality of effecters, actuated in a periodic manner upon by obstructive forces of a flexible infusion tube so as flow of infusion fluid is provided along said infusion tube, the magnitude of the obstructive forces being dependent upon the displacement of said moving effecters; and a plurality of balancing magnets providing balancing forces upon one or all the moving effecters, the balancing forces at each point along the path of motion of the moving effecters being of approximately equal magnitude to that of the obstructive forces at the point; such that the parasitic output due to work performed against the obstructive forces is approximately zero and yield is maximized. | 09-24-2009 |
20090317268 | FINGER-TYPE PERISTALTIC PUMP COMPRISING A RIBBED ANVIL - The present invention discloses a finer-type peristaltic infusion pump comprising a ribbed anvil. More specifically, a finger-type peristaltic pump, comprising a plurality of pressing-fingers, infusion-tube, and a passive interfacing mechanism is disclosed. The passive interfacing mechanism comprises of means for accommodating said flexible infusion tube and mounting the tube in a location suitable for the pressing-fingers to apply an approximated perpendicular force on said tube to squeeze it; a ribbed anvil rigidly supporting the tube on opposite side to the pressing fingers when it is pressed by said finger; said anvil comprising a plurality of ribs selected from one or more ribs of a group including a plurality of ribs oriented to face said fingers' tip, a plurality of ribs located in between said fingers, or any combination thereof. | 12-24-2009 |
20100036322 | ANTI-FREE FLOW MECHANISM - The invention discloses an anti-free flow mechanism for a finger-type peristaltic infusion pump (DDS) comprising: a passive mechanical interface (MS) which integrally accommodates a portion of a flexible infusion-tube, and an anti-free flow valve (AFFV) which is a spring-activated latch incorporated with the (MS). The maneuverable latch is secured in the (MS) either in a closed or opened configuration: in its closed configuration no flow is provided and in its opened configuration, a free flow is facilitated. The anti-free flow is configured in a manner that when the (MS) is not properly mounted in the (DDS), the (AFFV) is automatically actuated to its closed configuration, and vice versa that when the (MS) is properly mounted in the (DDS), the latch is adapted to be automatically switched to the opened configuration The invention also presents methods for avoiding anti-free flow in finger-type peristaltic infusion pumps. | 02-11-2010 |
20130142670 | FINGER-TYPE PERISTALTIC PUMP COMPRISING A RIBBED ANVIL - The present invention includes a finger-type peristaltic pump with a ribbed anvil. According to some embodiments, a finger type peristaltic pump may comprise a plurality of pressing fingers, an infusion tube and a passive interfacing mechanism. The passive interfacing mechanism may comprise a channel, groove or other suitable mount for placing and mounting an infusion tube such that the pressing fingers are positioned on one side of the tube and the ribbed anvil on the opposite side. The pressing fingers may be positioned to apply an approximately perpendicular force on the tube, pressing it against the ribbed anvil, thus causing a pumping action. | 06-06-2013 |
20140005631 | MAGNETICALLY BALANCED FINGER-TYPE PERISTALTIC PUMP | 01-02-2014 |
20140369872 | FINGER-TYPE PERISTALTIC PUMP - The invention provides a finger-type peristaltic pump ( | 12-18-2014 |
20140378901 | MECHANICAL PUMP TO TUBE INTERFACES, SYSTEMS INCLUDING THE INTERFACES AND METHODS FOR PRODUCING SAME - The present invention includes systems, devices and methods for mechanically interfacing between a pump and an infusion kit or conduit, and methods and materials for producing same. According to some embodiments of the present invention, there may be provided a mechanical pump-tube interface unit adapted to detachably connect to a pump. The mechanical pump-tube interface unit may be adapted to hold a fluid conduit/tube positioned such that when the interface is attached to a pump the pumping mechanism of the pump acts upon the fluid in the tube. A mechanical pump-tube interface unit may include physical adaptations designed to prevent longitudinal and/or rotational movement, in relation to the unit, of a fluid conduit/tube held by or attached to the interface unit. According to further embodiments, a segment of conduit/tube may be attached/connected to a mechanical tube-interface during the assembly of the interface unit, to form one integral unit including the conduit/tube segment secured/trapped within. | 12-25-2014 |
20150275886 | MAGNETICALLY BALANCED FINGER-TYPE PERISTALTIC PUMP - A peristaltic pump includes a plurality of effecters, actuated in a periodic manner upon by obstructive forces of a flexible infusion tube so as flow of infusion fluid is provided along said infusion tube, the magnitude of the obstructive forces being dependent upon the displacement of said moving effecters; and a plurality of balancing magnets providing balancing forces upon one or all the moving effecters, the balancing forces at each point along the path of motion of the moving effecters being of approximately equal magnitude to that of the obstructive forces at the point; such that the parasitic output due to work performed against the obstructive forces is approximately zero and yield is maximized. | 10-01-2015 |
Patent application number | Description | Published |
20090193274 | System And Method of Coherent Data Transfer During Processor Idle States - Systems and methods of managing power provide for placing a processor in a non-snoopable state, where the processor is associated with a system memory. One or more data transfers between a controller and the system memory can be serviced while the processor is in the non-snoopable state. In one embodiment, it is determined that the processor has flushed an internal cache of the processor to the system memory before placing the processor in the non-snoopable state. | 07-30-2009 |
20120072750 | METHOD AND APPARATUS FOR A ZERO VOLTAGE PROCESSOR SLEEP STATE - Embodiments of the invention relate to a method and apparatus for a zero voltage processor sleep state. A processor may include a dedicated cache memory. A voltage regulator may be coupled to the processor to provide an operating voltage to the processor. During a transition to a zero voltage power management state for the processor, the operational voltage applied to the processor by the voltage regulator may be reduced to approximately zero and the state variables associated with the processor may be saved to the dedicated cache memory. | 03-22-2012 |
20130013945 | METHOD AND APPARATUS FOR A ZERO VOLTAGE PROCESSOR SLEEP STATE - Embodiments of the invention relate to a method and apparatus for a zero voltage processor sleep state. A processor may include a dedicated cache memory. A voltage regulator may be coupled to the processor to provide an operating voltage to the processor. During a transition to a zero voltage power management state for the processor, the operational voltage applied to the processor by the voltage regulator may be reduced to approximately zero and the state variables associated with the processor may be saved to the dedicated cache memory. | 01-10-2013 |
20130293282 | CHARGE-SAVING POWER-GATE APPARATUS AND METHOD - A power-gate circuit includes a power-gate transistor operable to switch to decouple a first supply voltage from a second supply voltage during an idle mode, and to couple the first supply voltage to the second supply voltage during a full operational mode. Part of the charge stored at a gate terminal of the power-gate transistor, would have been otherwise flushed to ground while turning on the power-gate transistor, is routed to the rail of the second supply voltage of the logic block. Part of the charge on the rail of the second supply voltage is used to charge the gate terminal of the power-gate transistor to de-activate the power-gate transistor if the logic block goes to the idle mode. Energy is saved both ways because of the charge recycling and the ability to use the power gate circuit even in cases where the duration of the idle mode may be short. | 11-07-2013 |
20150052377 | Method And Apparatus For A Zero Voltage Processor - Embodiments of the invention relate to a method and apparatus for a zero voltage processor sleep state. A processor may include a dedicated cache memory. A voltage regulator may be coupled to the processor to provide an operating voltage to the processor. During a transition to a zero voltage power management state for the processor, the operational voltage applied to the processor by the voltage regulator may be reduced to approximately zero and the state variables associated with the processor may be saved to the dedicated cache memory. | 02-19-2015 |
20150058667 | Method And Apparatus For A Zero Voltage Processor - Embodiments of the invention relate to a method and apparatus for a zero voltage processor sleep state. A processor may include a dedicated cache memory. A voltage regulator may be coupled to the processor to provide an operating voltage to the processor. During a transition to a zero voltage power management state for the processor, the operational voltage applied to the processor by the voltage regulator may be reduced to approximately zero and the state variables associated with the processor may be saved to the dedicated cache memory. | 02-26-2015 |
20150149794 | METHODS AND SYSTEMS TO CONTROL POWER GATES DURING AN ACTIVE STATE OF A GATED DOMAIN BASED ON LOAD CONDITIONS OF THE GATED DOMAIN - Methods and systems to adjust a resistance between a supply grid and a power-gated grid during an active state of a power-gated circuitry in response to load changes in the circuitry to maintain a relatively consistent IR droop. Subsets of power gates (PGs) may be selectively enabled and disabled based on changes in a load factor, such as a voltage, which may be monitored at a gated power distribution grid and/or proximate to a transistor gate within the power-gated circuitry. The adjusting may be performed to minimize a difference between the monitored voltage and a reference, such as with successive approximation or CMS software. PG subsets may be distributed within one or more layers of an integrated circuit (IC) die and may be selectively enabled/disabled based on location. PGs may be embedded within lower layers of an integrated circuit (IC) die, such as within metal layers of the IC die. | 05-28-2015 |
20160091958 | METHOD AND APPARATUS FOR A ZERO VOLTAGE PROCESSOR SLEEP STATE - Embodiments of the invention relate to a method and apparatus for a zero voltage processor sleep state. A processor may include a dedicated cache memory. A voltage regulator may be coupled to the processor to provide an operating voltage to the processor. During a transition to a zero voltage power management state for the processor, the operational voltage applied to the processor by the voltage regulator may be reduced to approximately zero and the state variables associated with the processor may be saved to the dedicated cache memory. | 03-31-2016 |
20160098075 | Method And Apparatus For A Zero Voltage Processor Sleep State - Embodiments of the invention relate to a method and apparatus for a zero voltage processor sleep state. A processor may include a dedicated cache memory. A voltage regulator may be coupled to the processor to provide an operating voltage to the processor. During a transition to a zero voltage power management state for the processor, the operational voltage applied to the processor by the voltage regulator may be reduced to approximately zero and the state variables associated with the processor may be saved to the dedicated cache memory. | 04-07-2016 |