Patents by Inventor Srinivasan Arulanandam

Srinivasan Arulanandam 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).

  • Maintaining optimum voltage supply to match performance of an integrated circuit
    Patent number: 9134782
    Abstract: Power supply voltage to an integrated circuit (IC) or a portion of an IC is maintained at an optimum level matching the IC performance. Voltage ranges and delay measures for corresponding operating frequencies are stored in tables in a voltage control block. When a new frequency of operation is desired, the voltage control block measures delay performance of the IC, and sets the supply voltage to a value specified in a corresponding entry in a table. The voltage control block then continues to measure delay performance, and dynamically adjusts the power supply voltage to an optimum value thereby minimizing power consumption.
    Type: Grant
    Filed: May 7, 2007
    Date of Patent: September 15, 2015
    Assignee: NVIDIA CORPORATION
    Inventors: Sreenivas Aerra Reddy, Srinivasan Arulanandam, Venkataraman Rajaraman
  • Maintaining Optimum Voltage Supply To Match Performance Of An Integrated Circuit
    Publication number: 20080282102
    Abstract: Power supply voltage to an integrated circuit (IC) or a portion of an IC is maintained at an optimum level matching the IC performance. Voltage ranges and delay measures for corresponding operating frequencies are stored in tables in a voltage control block. When a new frequency of operation is desired, the voltage control block measures delay performance of the IC, and sets the supply voltage to a value specified in a corresponding entry in a table. The voltage control block then continues to measure delay performance, and dynamically adjusts the power supply voltage to an optimum value thereby minimizing power consumption.
    Type: Application
    Filed: May 7, 2007
    Publication date: November 13, 2008
    Applicant: NVIDIA Corporation
    Inventors: Sreenivas Aerra Reddy, Srinivasan Arulanandam, Venkataraman Rajaraman