Patents by Inventor Lawrence Booth

Lawrence Booth 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: 20240396711
    Abstract: An accelerator includes a memory, a compute zone to receive an encrypted workload downloaded from a tenant application running in a virtual machine on a host computing system attached to the accelerator, and a processor subsystem to execute a cryptographic key exchange protocol with the tenant application to derive a session key for the compute zone and to program the session key into the compute zone. The compute zone is to decrypt the encrypted workload using the session key, receive an encrypted data stream from the tenant application, decrypt the encrypted data stream using the session key, and process the decrypted data stream by executing the workload to produce metadata.
    Type: Application
    Filed: July 26, 2024
    Publication date: November 28, 2024
    Applicant: Intel Corporation
    Inventors: Akshay Kadam, Sivakumar B, Lawrence Booth, JR., Niraj Gupta, Steven Tu, Ricardo Becker, Subba Mungara, Tuyet-Trang Piel, Mitul Shah, Raynald Lim, Mihai Bogdan Bucsa, Cliodhna Ni Scanaill, Roman Zubarev, Dmitry Budnikov, Lingyun Zhu, Yi Qian, Stewart Taylor
  • Publication number: 20220311594
    Abstract: An accelerator includes a memory, a compute zone to receive an encrypted workload downloaded from a tenant application running in a virtual machine on a host computing system attached to the accelerator, and a processor subsystem to execute a cryptographic key exchange protocol with the tenant application to derive a session key for the compute zone and to program the session key into the compute zone. The compute zone is to decrypt the encrypted workload using the session key, receive an encrypted data stream from the tenant application, decrypt the encrypted data stream using the session key, and process the decrypted data stream by executing the workload to produce metadata.
    Type: Application
    Filed: January 5, 2022
    Publication date: September 29, 2022
    Applicant: Intel Corporation
    Inventors: Akshay Kadam, Sivakumar B, Lawrence Booth, JR., Niraj Gupta, Steven Tu, Ricardo Becker, Subba Mungara, Tuyet-Trang Piel, Mitul Shah, Raynald Lim, Mihai Bogdan Bucsa, Cliodhna Ni Scanaill, Roman Zubarev, Dmitry Budnikov, Lingyun Zhu, Yi Qian, Stewart Taylor
  • Patent number: 11221268
    Abstract: A method determines a total velocity average cross-section parameter ?tot? in a relationship of the form ?loss(U)=nb?tot?·ƒ(U, Ud), where: ?loss(U) is a rate of exponential loss of sensor atoms from a cold atom sensor trap of trap depth potential energy U in a vacuum environment due to collisions with residual particles in the vacuum environment; nb is a number density of residual particles in the vacuum environment; Ud is a parameter given by U d = 2 ? k B ? T / m bg ? 4 ? ? ? ? ? 2 m t ? ? ? tot ? v ? which relates the masses of the sensor atoms mt and residual particles mbg to the total velocity average cross-section parameter ?tot?; and ƒ(U, Ud) is a function of the trap depth potential energy U and the parameter Ud which models a naturally occurring dependence of the loss rate ?loss(U) on the trap depth potential energy U and the parameter Ud, where ƒ(U=0, Ud) is unity for all Ud.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: January 11, 2022
    Assignees: The University of British Coumbia, British Columbia Institute of Technology
    Inventors: Kirk W. Madison, James Lawrence Booth, Pinrui Shen, Roman V. Krems
  • Publication number: 20210374247
    Abstract: The present invention discloses a secure ML pipeline to improve the robustness of ML models against poisoning attacks and utilizing data provenance as a tool. Two components are added to the ML pipeline, a data quality pre-processor, which filters out untrusted training data based on provenance derived features and an audit post-processor, which localizes the malicious source based on training dataset analysis using data provenance.
    Type: Application
    Filed: August 10, 2021
    Publication date: December 2, 2021
    Applicant: Intel Corporation
    Inventors: Salmin Sultana, Lawrence Booth, JR., Mic Bowman, Jason Martin, Micah Sheller
  • Publication number: 20200025639
    Abstract: A method determines a total velocity average cross-section parameter ?tot? in a relationship of the form ?loss(U)=nb?tot?·ƒ(U, Ud), where: ?loss(U) is a rate of exponential loss of sensor atoms from a cold atom sensor trap of trap depth potential energy U in a vacuum environment due to collisions with residual particles in the vacuum environment; nb is a number density of residual particles in the vacuum environment; Ud is a parameter given by U d = 2 ? k B ? T / m bg ? 4 ? ? ? ? ? 2 m t ? ? ? tot ? v ? which relates the masses of the sensor atoms mt and residual particles mbg to the total velocity average cross-section parameter ?tot?; and ƒ(U, Ud) is a function of the trap depth potential energy U and the parameter Ud which models a naturally occurring dependence of the loss rate ?loss(U) on the trap depth potential energy U and the parameter Ud, where ƒ(U=0, Ud) is unity for all Ud.
    Type: Application
    Filed: July 23, 2019
    Publication date: January 23, 2020
    Inventors: Kirk W. MADISON, James Lawrence BOOTH, Pinrui SHEN, Roman V. KREMS
  • Patent number: 8803072
    Abstract: An apparatus and method that can measure flux density in-situ under high vacuum conditions includes a means for confining a collection of identical, elemental sensor particles to a volume of space by initial cooling by laser or another method, then confinement in a sensor volume using externally applied magnetic and/or optical fields.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: August 12, 2014
    Assignee: British Columbia Institute of Technology
    Inventors: James Lawrence Booth, David Erik Fagnan, Bruce George Klappauf, Kirk William Madison, Jicheng Wang
  • Patent number: 8237724
    Abstract: A method for storing a first frame into a system, wherein the system includes i) a first chip, ii) a display controller, and iii) a copy device, and wherein the first chip includes a first memory. The method includes: reading, using the display controller, a first frame from a second memory, wherein the second memory is external to the first chip; and while the first frame is being read from the second memory by the display controller, using the copy device to copy the first frame from the second memory to the first memory. Subsequent to the copy device copying the first frame from the second memory to the first memory, the first frame is stored in both the first memory and the second memory.
    Type: Grant
    Filed: September 19, 2011
    Date of Patent: August 7, 2012
    Assignee: Marvell International Ltd.
    Inventor: Lawrence Booth, Jr.
  • Publication number: 20110290991
    Abstract: An apparatus and method that can measure flux density in-situ under high vacuum conditions includes a means for confining a collection of identical, elemental sensor particles to a volume of space by initial cooling by laser or another method, then confinement in a sensor volume using externally applied magnetic and/or optical fields.
    Type: Application
    Filed: May 26, 2011
    Publication date: December 1, 2011
    Applicant: BRITISH COLUMBIA INSTITUTE OF TECHNOLOGY
    Inventors: James Lawrence Booth, David Erik Fagnan, Bruce George Klappauf, Kirk William Madison, Jicheng Wang
  • Publication number: 20070177798
    Abstract: An image capture system comprises an image input and processing unit. The image input obtains image information which is then passed to the processing unit. The processing unit is coupled to the image input for determining image metrics on the image information. The processing unit initiates a capture sequence when the image metrics meet a predetermined condition. The capture sequence may store one or more images, or it may indicate that one or more images have been detected. In one embodiment, the image input is a CMOS or CCD sensor.
    Type: Application
    Filed: February 7, 2007
    Publication date: August 2, 2007
    Inventors: Randy Dunton, Lawrence Booth
  • Publication number: 20070152993
    Abstract: Some embodiments of a method, display, graphics system and computer system are described for power efficient operation of displays. The graphics system includes a processing system, which has a video decoder to operate with a display controller. The video decoder and/or display controller may include logic for shutting down portions of the graphics system and for sending reduced video data to a display. In some embodiments, the graphics system sends signals to shut down portions of the display. In some embodiments, parts of the graphics system, computer system and display are able to shut down when there is not a difference in the video data to be sent to the display. In some embodiments, the amount of video data to be sent to the display is reduced during encoding and/or decoding by only sending the video data which is different. Other embodiments are described.
    Type: Application
    Filed: December 29, 2005
    Publication date: July 5, 2007
    Inventors: Ralph Mesmer, Lawrence Booth
  • Publication number: 20070153007
    Abstract: Some embodiments of a method, processing system and computer system are described for sparse updating of displays. The graphics system includes a processing system, which has a video decoder to operate with a display controller. The video decoder and/or display controller may include logic for shutting down portions of the graphics system and for sending reduced video data to a display. In some embodiments, the graphics system sends signals to shut down portions of the display. In some embodiments, parts of the graphics system, computer system and display are able to shut down when there is not a difference in the video data to be sent to the display. In some embodiments, the amount of video data to be sent to the display is reduced during encoding and/or decoding by only sending the video data which is different. Other embodiments are described.
    Type: Application
    Filed: December 29, 2005
    Publication date: July 5, 2007
    Inventors: Lawrence Booth, Kelley Johnson, Ralph Mesmer
  • Publication number: 20070002059
    Abstract: A display system includes a controller capable of compressing pixel data, and a display module capable of decompressing pixel data.
    Type: Application
    Filed: June 29, 2005
    Publication date: January 4, 2007
    Inventors: Lawrence Booth, Anitha Kona
  • Publication number: 20060078198
    Abstract: A method and apparatus for color calibrating an imager device is disclosed. The imager device is subjected to a plurality of light sources. Color channel responses are obtained from the imager device and the color calibrating coefficients are determined.
    Type: Application
    Filed: November 18, 2005
    Publication date: April 13, 2006
    Inventors: Edward Bawolek, Lawrence Booth, Curt Corum, William Kuhn
  • Publication number: 20060044290
    Abstract: In some embodiments, a device includes an electronic privacy filter. Other embodiments are disclosed and claimed.
    Type: Application
    Filed: August 24, 2004
    Publication date: March 2, 2006
    Inventors: Roger Hurwitz, Vittal Kini, Ralph Mesmer, Lawrence Booth
  • Publication number: 20060001914
    Abstract: Methods and apparatus to scan an object with a color display are disclosed. In one aspect, an apparatus may include a driver to control sub-pixels of a color display, and logic of the driver to cause a first sub-pixel of the color display to emit light and a second sub-pixel of the color display to detect light.
    Type: Application
    Filed: June 30, 2004
    Publication date: January 5, 2006
    Inventors: Ralph Mesmer, Ken Lee, Lawrence Booth
  • Publication number: 20050251669
    Abstract: Briefly, in accordance with one embodiment of the invention, a processor has a loop buffer and a cache that provides requested information to a processor core.
    Type: Application
    Filed: February 27, 2004
    Publication date: November 10, 2005
    Inventor: Lawrence Booth
  • Publication number: 20050225556
    Abstract: A graphics chip is described for performing operations required by a display device to generate display images. The graphics chip includes a display controller and an internal frame buffer coupled to the display controller, which is used to store display data. The graphics chip further includes a data copy logic to copy display data from an external frame buffer to the internal frame buffer as the display controller reads the display data from the external frame buffer.
    Type: Application
    Filed: April 9, 2004
    Publication date: October 13, 2005
    Inventor: Lawrence Booth
  • Publication number: 20050134569
    Abstract: An accelerated dual display enabling a user to dynamically decide which graphics subsystem will run which display on a handheld device. The dual display system has an application processor and an external chip. A crossbar located in the external chip connects the application processor to the external chip. Displays are connected to the crossbar.
    Type: Application
    Filed: December 23, 2003
    Publication date: June 23, 2005
    Inventors: Marcus Grindstaff, Lawrence Booth
  • Publication number: 20050068254
    Abstract: An apparatus and a system, as well as a method and article, may operate to receive partial-display data, receive color resolution data, receive display resolution data, and update a display using at least one of the partial-display data, the color resolution data, and the display resolution data.
    Type: Application
    Filed: September 30, 2003
    Publication date: March 31, 2005
    Inventor: Lawrence Booth