Patents by Inventor Yvan Large

Yvan Large 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: 11474547
    Abstract: A scheme is provided for dynamically adjusting an amount of power drawn from individual power sources to optimize the power usage without violating power limits. Coarse adjustment is provided through dynamic phase reallocation while a fine adjustment is provided through dynamic current steering. By adding a control loop around current steering techniques in digital voltage regulator controllers, power drawn from multiple input rails is balanced. The apparatus allows users to maximize the power delivered to discrete graphics cards without violating PCIe specifications. This allows maximum performance with minimal bill-of-material (BOM) cost.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: October 18, 2022
    Assignee: Intel Corporation
    Inventors: Darryl Tschirhart, Alan Wu, Jason Lee Pack, Yvan Large, Sanjeev Jahagirdar
  • Publication number: 20210255650
    Abstract: A scheme is provided for dynamically adjusting an amount of power drawn from individual power sources to optimize the power usage without violating power limits. Coarse adjustment is provided through dynamic phase reallocation while a fine adjustment is provided through dynamic current steering. By adding a control loop around current steering techniques in digital voltage regulator controllers, power drawn from multiple input rails is balanced. The apparatus allows users to maximize the power delivered to discrete graphics cards without violating PCIe specifications. This allows maximum performance with minimal bill-of-material (BOM) cost.
    Type: Application
    Filed: February 14, 2020
    Publication date: August 19, 2021
    Applicant: Intel Corporation
    Inventors: Darryl Tschirhart, Alan Wu, Jason Lee Pack, Yvan Large, Sanjeev Jahagirdar
  • Patent number: 9281701
    Abstract: A charging system having a charging device with a groove for receiving a mobile/portable device for charging is provided having a magnetic core located in a housing of the charging device with the magnetic core having a base and two legs that are located around the groove. A coil is wrapped around the base and a driver circuit is connected to the coil as well as to an external power source. A power receiver is located in a mobile/portable device that can be placed in the groove in the charging device. The power receiver includes a receiver magnetic core as well as a receiving coil wrapped around the receiver magnetic core for receiving an inductive current from the charging device. A charging circuit is connected to the receiving coil and adapted to be connected to the battery of the mobile/portable device for charging.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: March 8, 2016
    Assignee: ATI Technologies ULC
    Inventors: Yvan Large, Philippe Blanchard
  • Publication number: 20140139178
    Abstract: A charging system having a charging device with a groove for receiving a mobile/portable device for charging is provided having a magnetic core located in a housing of the charging device with the magnetic core having a base and two legs that are located around the groove. A coil is wrapped around the base and a driver circuit is connected to the coil as well as to an external power source. A power receiver is located in a mobile/portable device that can be placed in the groove in the charging device. The power receiver includes a receiver magnetic core as well as a receiving coil wrapped around the receiver magnetic core for receiving an inductive current from the charging device. A charging circuit is connected to the receiving coil and adapted to be connected to the battery of the mobile/portable device for charging.
    Type: Application
    Filed: November 16, 2012
    Publication date: May 22, 2014
    Applicant: ATI TECHNOLOGIES ULC
    Inventors: Yvan Large, Philippe Blanchard