Patents by Inventor Yogen Krishnapillai

Yogen Krishnapillai 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: 11494329
    Abstract: A method for conducting bus arbitration in a hardware tester system comprising a single master controller and a multi-master controller comprises configuring the single master controller with arbitration logic operable to communicate on a bus in the hardware tester system using a same arbitration scheme as the multi-master controller, wherein the single master controller and the multi-master controller are connected to the bus. Further, responsive to a determination by the arbitration logic that the multi-master controller controls the bus, the method comprises withdrawing the single master controller from attempting to control the bus.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: November 8, 2022
    Assignee: Advantest Corporation
    Inventors: Yogen Krishnapillai, Linden Hsu, Mike Bautista
  • Publication number: 20210271625
    Abstract: A method for conducting bus arbitration in a hardware tester system comprising a single master controller and a multi-master controller comprises configuring the single master controller with arbitration logic operable to communicate on a bus in the hardware tester system using a same arbitration scheme as the multi-master controller, wherein the single master controller and the multi-master controller are connected to the bus. Further, responsive to a determination by the arbitration logic that the multi-master controller controls the bus, the method comprises withdrawing the single master controller from attempting to control the bus.
    Type: Application
    Filed: February 8, 2021
    Publication date: September 2, 2021
    Inventors: Yogen Krishnapillai, Linden Hsu, Mke Bautista