Patents by Inventor Christopher Pollard

Christopher Pollard 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).

  • Patent number: 8920026
    Abstract: In one embodiment, a current sensing circuit corrects for the transient and steady state temperature measurement errors due to physical separation between a resistive sense element and a temperature sensor. The sense element has a temperature coefficient of resistance. The voltage across the sense element and a temperature signal from the temperature sensor are received by processing circuitry. The processing circuitry determines a power dissipated by the sense element, which may be instantaneous or average power, and determines an increased temperature of the sense element. The resistance of the sense element is changed by the increased temperature, and this derived resistance Rs is used to calculate the current through the sense element using the equation I=V/R or other related equation. The process is iterative to continuously improve accuracy and update the current.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: December 30, 2014
    Assignee: Linear Technology Corporation
    Inventors: Kalin V. Lazarov, Matthew J. Maloney, Christopher Pollard, Edson W. Porter
  • Patent number: D854992
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: July 30, 2019
    Assignee: Jaguar Land Rover Limited
    Inventor: Christopher Pollard
  • Patent number: D860884
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: September 24, 2019
    Assignee: Jaguar Land Rover Limited
    Inventor: Christopher Pollard
  • Patent number: D860885
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: September 24, 2019
    Assignee: Jaguar Land Rover Limited
    Inventor: Christopher Pollard
  • Patent number: D865580
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: November 5, 2019
    Assignee: Jaguar Land Rover Limited
    Inventor: Christopher Pollard
  • Patent number: D871277
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: December 31, 2019
    Assignee: Jaguar Land Rover Limited
    Inventor: Christopher Pollard
  • Patent number: D872651
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: January 14, 2020
    Assignee: Jaguar Land Rover Limited
    Inventor: Christopher Pollard
  • Patent number: D872663
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: January 14, 2020
    Assignee: Jaguar Land Rover Limited
    Inventor: Christopher Pollard
  • Patent number: D878975
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: March 24, 2020
    Assignee: Jaguar Land Rover Limited
    Inventor: Christopher Pollard
  • Patent number: D908056
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: January 19, 2021
    Assignee: Jaguar Land Rover Limited
    Inventor: Christopher Pollard
  • Patent number: D909928
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: February 9, 2021
    Assignee: Jaguar Land Rover Limited
    Inventor: Christopher Pollard
  • Patent number: D978755
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: February 21, 2023
    Assignee: Jaguar Land Rover Limited
    Inventor: Christopher Pollard
  • Patent number: D991854
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: July 11, 2023
    Assignee: Jaguar Land Rover Limited
    Inventors: Robert Egan, Christopher Pollard
  • Patent number: D993101
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: July 25, 2023
    Assignee: Jaguar Land Rover Limited
    Inventors: Robert Egan, Christopher Pollard
  • Patent number: D995373
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: August 15, 2023
    Assignee: Jaguar Land Rover Limited
    Inventors: Robert Egan, Christopher Pollard
  • Patent number: D997047
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: August 29, 2023
    Assignee: Jaguar Land Rover Limited
    Inventors: Robert Egan, Christopher Pollard
  • Patent number: D1016699
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: March 5, 2024
    Assignee: Jaguar Land Rover Limited
    Inventors: Robert Egan, Christopher Pollard
  • Patent number: D1028835
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: May 28, 2024
    Assignee: Jaguar Land Rover Limited
    Inventor: Christopher Pollard
  • Patent number: D1037121
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: July 30, 2024
    Assignee: Jaguar Land Rover Limited
    Inventors: Robert Egan, Luke Price, Christopher Pollard
  • Patent number: D1044610
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: October 1, 2024
    Assignee: Jaguar Land Rover Limited
    Inventors: Robert Egan, Christopher Pollard