Patents by Inventor Shobhana Ram Punjabi

Shobhana Ram Punjabi 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: 11650247
    Abstract: Regulation of a voltage gradient may be provided. A plurality of test voltage values associated with a corresponding plurality of locations associated with an electronic device may be received. Then, based on the plurality of test voltage values, a target setpoint may be determined for a power supply that supplies power to the electronic device. The target setpoint may be configured to cause a maximum of voltage values at the plurality of locations to be below a maximum voltage level defined by a specification for the electronic device. The target setpoint may also be configured to cause a minimum of the voltage values at the plurality of locations to be above a minimum voltage level defined by the specification for the electronic device. The power supply may then be driven at the target setpoint.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: May 16, 2023
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Jerrold Mark Pianin, Joel Goergen, Shobhana Ram Punjabi
  • Publication number: 20230071476
    Abstract: A multi-layer substrate stacking a plurality of insulating substrates supports one or more devices. Each substrate includes a face supporting conductive traces and edges surrounding the face at a substantially perpendicular angle. The multi-layer substrate includes a ground plane on a first substrate and a power plane on a second substrate. The ground plane is connected to at least one ground pad disposed on a first edge of the first substrate, which provides a low inductance ground path to the ground plane. The power plane is connected to at least one power pad disposed on a second edge of the second substrate, which provides a low inductance power path to the power plane.
    Type: Application
    Filed: March 24, 2022
    Publication date: March 9, 2023
    Inventors: D. Brice Achkir, Shobhana Ram Punjabi, Jie Xue
  • Publication number: 20220397599
    Abstract: Regulation of a voltage gradient may be provided. A plurality of test voltage values associated with a corresponding plurality of locations associated with an electronic device may be received. Then, based on the plurality of test voltage values, a target setpoint may be determined for a power supply that supplies power to the electronic device. The target setpoint may be configured to cause a maximum of voltage values at the plurality of locations to be below a maximum voltage level defined by a specification for the electronic device. The target setpoint may also be configured to cause a minimum of the voltage values at the plurality of locations to be above a minimum voltage level defined by the specification for the electronic device. The power supply may then be driven at the target setpoint.
    Type: Application
    Filed: June 10, 2021
    Publication date: December 15, 2022
    Applicant: Cisco Technology, Inc.
    Inventors: Jerrold Mark Pianin, Joel Goergen, Shobhana Ram Punjabi