Patents by Inventor Jaydeep Vijay Ranade

Jaydeep Vijay Ranade 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).

  • Techniques for improving cellular current consumption
    Patent number: 10454423
    Abstract: The representative embodiments discussed in the present disclosure relate to techniques in which the operating characteristics (e.g., power consumption) of a power amplifier in a transceiver may be regulated according to an operation mode of the transceiver. More specifically, in some embodiments, different LUTs may be employed for each mode of operation to suitably adjust the supply voltage (e.g., bias voltage) and/or quiescent current input to the power amplifier based on an input signal and a margin by which transmission standards are met. Further, in some embodiments, a method to calibrate a LUT for average power tracking and/or envelope tracking in a transceiver mode of operation may be employed to populate a LUT that may be used to suitably adjust the power and/or current consumption of the power amplifier.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: October 22, 2019
    Assignee: APPLE INC.
    Inventors: Wassim El-Hassan, Gurusubrahmaniyan Subrahmaniyan Radhakrishnan, Vineet Nayak, Srinivasa Yasasvy Sateesh Bhamidipati, Jaydeep Vijay Ranade
  • TECHNIQUES FOR IMPROVING CELLULAR CURRENT CONSUMPTION
    Publication number: 20190319583
    Abstract: The representative embodiments discussed in the present disclosure relate to techniques in which the operating characteristics (e.g., power consumption) of a power amplifier in a transceiver may be regulated according to an operation mode of the transceiver. More specifically, in some embodiments, different LUTs may be employed for each mode of operation to suitably adjust the supply voltage (e.g., bias voltage) and/or quiescent current input to the power amplifier based on an input signal and a margin by which transmission standards are met. Further, in some embodiments, a method to calibrate a LUT for average power tracking and/or envelope tracking in a transceiver mode of operation may be employed to populate a LUT that may be used to suitably adjust the power and/or current consumption of the power amplifier.
    Type: Application
    Filed: April 12, 2018
    Publication date: October 17, 2019
    Inventors: Wassim El-Hassan, Gurusubrahmaniyan Subrahmaniyan Radhakrishnan, Vineet Nayak, Srinivasa Yasasvy Sateesh Bhamidipati, Jaydeep Vijay Ranade