Patents by Inventor Srikanth Gudipudi

Srikanth Gudipudi 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).

  • Quick energy efficient reboot from ultra-low power mode for a system on a chip
    Patent number: 10474224
    Abstract: A method for reducing power in a system is provided according to aspects of the present disclosure. The system includes a chip, and a volatile memory. The method includes entering a sleep state, and exiting the sleep state. Entering the sleep state includes placing the volatile memory in a self-refresh mode, wherein the volatile memory stores one or more binary images and the volatile memory is powered in the sleep state, and collapsing multiple power supply rails on the chip. Exiting the sleep state includes restoring power to the multiple power supply rails on the chip, taking the volatile memory out of the self-refresh mode, and running the one or more binary images on one or more sub-systems on the chip.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: November 12, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Deva Sudhir Kumar Pulivendula, Venkata Devarasetty, Nikesh Gupta, Srikanth Gudipudi
  • QUICK ENERGY EFFICIENT REBOOT FROM ULTRA-LOW POWER MODE FOR A SYSTEM ON A CHIP
    Publication number: 20180267598
    Abstract: A method for reducing power in a system is provided according to aspects of the present disclosure. The system includes a chip, and a volatile memory. The method includes entering a sleep state, and exiting the sleep state. Entering the sleep state includes placing the volatile memory in a self-refresh mode, wherein the volatile memory stores one or more binary images and the volatile memory is powered in the sleep state, and collapsing multiple power supply rails on the chip. Exiting the sleep state includes restoring power to the multiple power supply rails on the chip, taking the volatile memory out of the self-refresh mode, and running the one or more binary images on one or more sub-systems on the chip.
    Type: Application
    Filed: March 14, 2017
    Publication date: September 20, 2018
    Inventors: Deva Sudhir Kumar Pulivendula, Venkata Devarasetty, Nikesh Gupta, Srikanth Gudipudi