Patents by Inventor Vijay Kumar Srinivasa Raghavan

Vijay Kumar Srinivasa Raghavan 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).

  • Variable capacitance charge pump system and method
    Patent number: 7173477
    Abstract: A variable capacitance charge pump system has a charge pump circuit with a variable capacitance. A pump clock driver circuit has a clock signal and is coupled to an input of the charge pump circuit. A feedback system has an enable signal coupled to an input of the pump clock driver circuit.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: February 6, 2007
    Assignee: Cypress Semiconductor Corp.
    Inventor: Vijay Kumar Srinivasa Raghavan