Patents by Inventor Gregory A. Lewis

Gregory A. Lewis has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20120219068
    Abstract: Techniques are disclosed for employing a set of stream processors to greatly accelerate common video encoding and transcoding tasks, with the goal of making these tasks run at a reasonable rate on off-the-shelf hardware. Stream processors are most commonly found in the graphics processing unit (GPU), a commodity piece of computer hardware used to generate images for display. Embodiments of the invention are particularly advantageous to accelerate video encoding and transcoding tasks in which the blocks being processed have dependencies on their neighboring blocks.
    Type: Application
    Filed: May 3, 2012
    Publication date: August 30, 2012
    Applicant: Elemental Technologies, Inc.
    Inventors: Jesse J. Rosenzweig, Brian Gregory Lewis, Samuel Blackman
  • Publication number: 20120210251
    Abstract: A method for managing information relating to a deployment of changes in order to communicate some or all the information to users includes providing an interface to a plurality of users at a plurality of workstations accessible by one or more of the users, receiving information comprising initiative data corresponding to each of the plurality of changes, the initiative data comprising data relating to a plurality of parameters corresponding to each of the plurality of changes, initiating display of some or all the initiative data corresponding to some or all the plurality of changes, logging event data related to a plurality of events associated with the deployment of the plurality of changes, the event data comprising change status data indicating a status of at least one of the plurality of changes, and initiating display of at least some of the event data to the users via the interface.
    Type: Application
    Filed: February 15, 2011
    Publication date: August 16, 2012
    Applicant: BANK OF AMERICA CORPORATION
    Inventors: Shawn Maurice Abrams, John Daniel Davidson, Daniel Douglas Grace, Eric Nathaniel Hunsaker, Gregory Lewis, Jerome K. Lieup, Timothy McClellan, Hollie Hayes Newton, Selmer R. Peterson, Christine Roche, William Cather Steincamp, II
  • Publication number: 20120175616
    Abstract: A thin film field effect transistor is disclosed which provides improved time-based channel stability. The field effect transistor includes first and second disordered semiconductor layers separated by an insulator. In an embodiment a carrier injection terminal is provided in a thin semiconductor layer closest to the gate terminal. An electric field is established in the thin semiconductor layer. At sufficient field strength, the electric field extends into the second semiconductor layer, which is in contact with the source and drain terminals. At sufficient field strength a channel is established in the second semiconductor layer, permitting current to flow between source and drain terminals. Above a certain gate voltage, there is sufficient free charge is induced in the first semiconductor layer so that the field does not extend into the second semiconductor, effectively shutting off current between source and drain. Single-device transition detection (as well as other applications) may be obtained.
    Type: Application
    Filed: March 21, 2012
    Publication date: July 12, 2012
    Applicant: PALO ALTO RESEARCH CENTER INCORPORATED
    Inventors: Sanjiv Sambandan, Ana Claudia Arias, Gregory Lewis Whiting
  • Publication number: 20120148122
    Abstract: An apparatus for reducing noise in fingerprint sensing circuits is disclosed in one embodiment of the invention as including a fingerprint sensing area onto which a user can apply a fingerprint. An analog front end is coupled to the fingerprint sensing area and is configured to generate an analog response signal. An analog-to-digital converter (ADC) samples the analog response signal and converts the sample to a digital value, which may be received by a digital device such as a processor or CPU. To reduce the amount of the noise that is present in the analog response signal and therefore reflected in the digital value, the digital device may be shut down while the ADC is sampling the analog response signal.
    Type: Application
    Filed: February 13, 2012
    Publication date: June 14, 2012
    Inventors: Gregory Lewis Dean, Richard Alexander Erhart, Jaswinder Jandu, Erik Jonathan Thompson
  • Patent number: 8184715
    Abstract: Techniques are disclosed for employing a set of stream processors to greatly accelerate common video encoding and transcoding tasks, with the goal of making these tasks run at a reasonable rate on off-the-shelf hardware. Stream processors are most commonly found in the graphics processing unit (GPU), a commodity piece of computer hardware used to generate images for display. Embodiments of the invention are particularly advantageous to accelerate video encoding and transcoding tasks in which the blocks being processed have dependencies on their neighboring blocks.
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: May 22, 2012
    Assignee: Elemental Technologies, Inc.
    Inventors: Jesse J. Rosenzweig, Brian Gregory Lewis, Samuel Blackman
  • Patent number: 8164122
    Abstract: A thin film field effect transistor is disclosed which provides improved time-based channel stability. The field effect transistor includes first and second disordered semiconductor layers separated by an insulator. In an embodiment a carrier injection terminal is provided in a thin semiconductor layer closest to the gate terminal. An electric field is established in the thin semiconductor layer. At sufficient field strength, the electric field extends into the second semiconductor layer, which is in contact with the source and drain terminals. At sufficient field strength a channel is established in the second semiconductor layer, permitting current to flow between source and drain terminals. Above a certain gate voltage, there is sufficient free charge is induced in the first semiconductor layer so that the field does not extend into the second semiconductor, effectively shutting off current between source and drain. Single-device transition detection (as well as other applications) may be obtained.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: April 24, 2012
    Assignee: Palo Alto Research Center Incorporated
    Inventors: Sanjiv Sambandan, Ana Claudia Arias, Gregory Lewis Whiting
  • Publication number: 20120093234
    Abstract: A method is disclosed for the decoding and encoding of a block-based video bit-stream such as MPEG2, H.264-AVC, VC1, or VP6 using a system containing one or more high speed sequential processors, a homogenous array of software configurable general purpose parallel processors, and a high speed memory system to transfer data between processors or processor sets. This disclosure includes a method for load balancing between the two sets of processors.
    Type: Application
    Filed: December 7, 2011
    Publication date: April 19, 2012
    Applicant: Elemental Technologies, Inc.
    Inventors: Jesse J. Rosenzweig, Brian Gregory Lewis
  • Patent number: 8121197
    Abstract: A method is disclosed for the decoding and encoding of a block-based video bit-stream such as MPEG2, H.264-AVC, VC1, or VP6 using a system containing one or more high speed sequential processors, a homogenous array of software configurable general purpose parallel processors, and a high speed memory system to transfer data between processors or processor sets. This disclosure includes a method for load balancing between the two sets of processors.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: February 21, 2012
    Assignee: Elemental Technologies, Inc.
    Inventors: Jesse J. Rosenzweig, Brian Gregory Lewis
  • Patent number: 8116540
    Abstract: An apparatus for reducing noise in fingerprint sensing circuits is disclosed in one embodiment of the invention as including a fingerprint sensing area onto which a user can apply a fingerprint. An analog front end is coupled to the fingerprint sensing area and is configured to generate an analog response signal. An analog-to-digital converter (ADC) samples the analog response signal and converts the sample to a digital value, which may be received by a digital device such as a processor or CPU. To reduce the amount of the noise that is present in the analog response signal and therefore reflected in the digital value, the digital device may be shut down while the ADC is sampling the analog response signal.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: February 14, 2012
    Assignee: Validity Sensors, Inc.
    Inventors: Gregory Lewis Dean, Richard Alexander Erhart, Jaswinder Jandu, Erik Jonathan Thompson
  • Publication number: 20120007079
    Abstract: A thin film field effect transistor is disclosed which provides improved time-based channel stability. The field effect transistor includes first and second disordered semiconductor layers separated by an insulator. In an embodiment a carrier injection terminal is provided in a thin semiconductor layer closest to the gate terminal. An electric field is established in the thin semiconductor layer. At sufficient field strength, the electric field extends into the second semiconductor layer, which is in contact with the source and drain terminals. At sufficient field strength a channel is established in the second semiconductor layer, permitting current to flow between source and drain terminals. Above a certain gate voltage, there is sufficient free charge is induced in the first semiconductor layer so that the field does not extend into the second semiconductor, effectively shutting off current between source and drain. Single-device transition detection (as well as other applications) may be obtained.
    Type: Application
    Filed: September 21, 2011
    Publication date: January 12, 2012
    Applicant: PALO ALTO RESEARCH CENTER INCORPORATED
    Inventors: Sanjiv Sambandan, Ana Claudia Arias, Gregory Lewis Whiting
  • Publication number: 20110298711
    Abstract: An apparatus is disclosed in a first embodiment of the invention as including a non-conductive substrate providing a first surface onto which a user can apply a fingerprint. A fingerprint sensing circuit is applied to a second surface of the non-conductive substrate opposite the first surface. The fingerprint sensing circuit is capable of sensing a fingerprint through the non-conductive substrate. A navigation device is positioned adjacent to (e.g., below) the non-conductive substrate and is capable of being manipulated by the user through the non-conductive substrate.
    Type: Application
    Filed: June 2, 2010
    Publication date: December 8, 2011
    Applicant: Validity Sensors, Inc.
    Inventors: Gregory Lewis Dean, Richard Alexander Erhart, Jaswinder Jandu, Anthony Russo, Erik Thompson
  • Patent number: 8053818
    Abstract: A thin film field effect transistor is disclosed which provides improved time-based channel stability. The field effect transistor includes first and second disordered semiconductor layers separated by an insulator. In an embodiment a carrier injection terminal is provided in a thin semiconductor layer closest to the gate terminal. An electric field is established in the thin semiconductor layer. At sufficient field strength, the electric field extends into the second semiconductor layer, which is in contact with the source and drain terminals. At sufficient field strength a channel is established in the second semiconductor layer, permitting current to flow between source and drain terminals. Above a certain gate voltage, there is sufficient free charge is induced in the first semiconductor layer so that the field does not extend into the second semiconductor, effectively shutting off current between source and drain. Single-device transition detection (as well as other applications) may be obtained.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: November 8, 2011
    Assignee: Palo Alto Research Center Incorporated
    Inventors: Sanjiv Sambandan, Ana Claudia Arias, Gregory Lewis Whiting
  • Patent number: 8029008
    Abstract: A vehicle leaf spring suspension having a low spring rate is disclosed. The suspension has an axle seat secured to a vehicle axle. The leaf spring is clamped at its spring seat area to the axle seat at the clamp group mounting surface of the axle seat and with certain of the disclosed axle seats, can be clamped such that the spring seat area is asymmetrically positioned with respect to the vehicle axle centerline. Also, an active clamp group arrangement can be used to utilize the entire physical length of the leaf spring.
    Type: Grant
    Filed: April 26, 2006
    Date of Patent: October 4, 2011
    Assignee: Hendrickson USA, L.L.C.
    Inventors: Jerome Lim Cortez, Jason Steby Thomas, Ashley Thomas Dudding, William Wilson, Gregory Lewis McClain, Brent Collyer
  • Publication number: 20110213712
    Abstract: A cloud broker and procurement system and method is closed. In particular embodiments, the method includes receiving an offer of a computing resource from each of a plurality of providers. The method further includes receiving, from each of the plurality of providers, a service level agreement associated with each respective offered computing resource. Additionally, the method includes normalizing each of the service level agreements associated with the offered computing resources. The method further includes receiving a request from a requesting computer for a computing resource and selecting, based at least in part on the normalized service level agreements, one of the providers to provide the requested computing resource. The method also includes transmitting a service match indicator to the client, wherein the service match indicator indicates a time at which the offered computing resource will be utilized, and utilizing the computing resource on the selected provider.
    Type: Application
    Filed: February 26, 2010
    Publication date: September 1, 2011
    Applicant: Computer Associates Think, Ink.
    Inventors: Ethan Hadar, Gregory Lewis Bodine, Balakrishna Venkatrao
  • Patent number: 8005276
    Abstract: A fingerprint sensing circuit for reducing noise and parasitic capacitive coupling is disclosed in one embodiment of the invention as including a plurality of transmitting elements to sequentially emit a probing signal. A digital ground is provided to ground digital components in the fingerprint sensing circuit. A quiet ground, separate from and quieter than the digital ground, is provided to ground transmitting elements that are not transmitting the probing signal. Similarly, control logic is provided to connect, to the quiet ground, transmitting elements that are not transmitting the probing signal, while disconnecting, from the quiet ground, transmitting elements that are emitting the probing signal. The quiet ground helps to reduce the adverse effects of parasitic capacitive coupling and noise on the inactive transmitting elements.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: August 23, 2011
    Assignee: Validity Sensors, Inc.
    Inventors: Gregory Lewis Dean, Richard Alexander Erhart, Jaswinder Jandu, Erik Jonathon Thompson
  • Publication number: 20110147742
    Abstract: A thin film field effect transistor is disclosed which provides improved time-based channel stability. The field effect transistor includes first and second disordered semiconductor layers separated by an insulator. In an embodiment a carrier injection terminal is provided in a thin semiconductor layer closest to the gate terminal. An electric field is established in the thin semiconductor layer. At sufficient field strength, the electric field extends into the second semiconductor layer, which is in contact with the source and drain terminals. At sufficient field strength a channel is established in the second semiconductor layer, permitting current to flow between source and drain terminals. Above a certain gate voltage, there is sufficient free charge is induced in the first semiconductor layer so that the field does not extend into the second semiconductor, effectively shutting off current between source and drain. Single-device transition detection (as well as other applications) may be obtained.
    Type: Application
    Filed: December 18, 2009
    Publication date: June 23, 2011
    Applicant: Palo Alto Research Center Incorporated
    Inventors: Sanjiv Sambandan, Ana Claudia Arias, Gregory Lewis Whiting
  • Publication number: 20110127504
    Abstract: An organic thin film transistor comprising: a substrate; a source electrode and a drain electrode disposed over the substrate with a channel region therebetween; a layer of organic semiconductor disposed in the channel region; a gate electrode; and a gate dielectric disposed between the layer of organic semiconductor and the gate electrode, wherein the gate dielectric comprises a cross-linked polymer and a fluorine containing polymer.
    Type: Application
    Filed: February 25, 2009
    Publication date: June 2, 2011
    Applicants: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED, PANASONIC CORPORATION
    Inventors: Jonathan J. Halls, Gregory Lewis Whiting, Craig Murphy, Kaname Ito
  • Patent number: 7953258
    Abstract: A fingerprint sensor with programmable sensing patterns is disclosed in one embodiment of the invention as including a fingerprint sensing circuit having multiple I/O interconnects. The I/O interconnects are configured to sequentially drive a plurality of fingerprint sensing elements. A memory device may be operably coupled to the fingerprint sensing circuit. A programmable data structure, such as a table, file, character string, numeric value, array, or the like may be stored in the memory device to designate a pattern for driving the fingerprint sensing elements. The fingerprint sensing circuit is configured to drive the fingerprint sensing elements according to the designated pattern. In selected embodiments, the fingerprint sensing elements may include transmitting elements, receiving elements, or a combination thereof.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: May 31, 2011
    Assignee: Validity Sensors, Inc.
    Inventors: Gregory Lewis Dean, Richard Alexander Erhart, Jaswinder Jandu, Erik Jonathon Thompson
  • Publication number: 20100177940
    Abstract: An apparatus for culling substantially redundant data in a fingerprint sensing circuit is disclosed in one embodiment of the invention as including an input module, a storage module, a comparator module, and a determination module. The input module may receive sets of data samples from an array of fingerprint sensing elements. The sets of data samples may be stored by the storage module. The comparator module may calculate a difference between each data sample from a first-received set, and a corresponding data sample from a second-received set. The determination module may count the number of difference values that exceed a predetermined difference limit, and identify the second set of data samples as redundant if the number of difference values counted is less than a pre-set count limit.
    Type: Application
    Filed: January 15, 2009
    Publication date: July 15, 2010
    Applicant: Validity Sensors, Inc.
    Inventors: Gregory Lewis Dean, Erik Jonathon Thompson, Frank Schwab, Richard Alexander Erhart
  • Publication number: 20100176823
    Abstract: An apparatus and method for detecting the presence of a finger on a fingerprint sensor is disclosed in one embodiment of the invention as including transmitting a probing signal, comprising a series of probing pulses, to a fingerprint sensing area. A response signal, comprising a series of response pulses, is received from the fingerprint sensing area in response to the probing signal. An upper reference signal is generated and finger activity is detected on the fingerprint sensing area by monitoring whether the peaks of the response pulses exceed the reference signal.
    Type: Application
    Filed: January 15, 2009
    Publication date: July 15, 2010
    Applicant: Validity Sensors, Inc.
    Inventors: Erik Jonathon Thompson, Gregory Lewis Dean, Jaswinder Jandu, Richard Alexander Erhart