Patents by Inventor Kritarth Yudhish

Kritarth Yudhish 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).

  • Systems and methods for self-calibration for wireless communication
    Patent number: 9515750
    Abstract: A method for inductively coupled communication is described. The method includes applying a carrier signal at a carrier frequency to an antenna circuit. The antenna circuit includes an antenna and a matching network that resonate at a resonant frequency. The method also includes measuring a looped-back signal over a range of impedance values. The looped-back signal includes the carrier signal received by a receiver coupled to the antenna circuit. The method further includes setting a calibrated impedance as an impedance configuration that produces a resonance peak in the looped-back signal.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: December 6, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Mahbod Mofidi, Kritarth Yudhish, Bakhtiyar Neymanov, John Saad, Jr., Stephen Frankland
  • SYSTEMS AND METHODS FOR SELF-CALIBRATION FOR WIRELESS COMMUNICATION
    Publication number: 20160134382
    Abstract: A method for inductively coupled communication is described. The method includes applying a carrier signal at a carrier frequency to an antenna circuit. The antenna circuit includes an antenna and a matching network that resonate at a resonant frequency. The method also includes measuring a looped-back signal over a range of impedance values. The looped-back signal includes the carrier signal received by a receiver coupled to the antenna circuit. The method further includes setting a calibrated impedance as an impedance configuration that produces a resonance peak in the looped-back signal.
    Type: Application
    Filed: September 23, 2015
    Publication date: May 12, 2016
    Inventors: Mahbod Mofidi, Kritarth Yudhish, Bakhtiyar Neymanov, John Saad, JR., Stephen Frankland
  • MITIGATING OVER-COUPLING IN CLOSE PROXIMITY NFC DEVICES
    Publication number: 20160028445
    Abstract: Aspects disclosed herein relate to mitigating an antenna over-coupling condition in near field communication (NFC) devices. A transmission signal for a transmitted carrier is generated at a transmit circuit of an initiator NFC device, and a received carrier is received at a receive circuit of the initiator NFC device. The initiator NFC device can detect an antenna over-coupling condition related to antenna coupling with a remote NFC device based at least in part on the transmission signal and the received carrier.
    Type: Application
    Filed: February 19, 2015
    Publication date: January 28, 2016
    Inventors: Mahbod MOFIDI, Vincent So, Kritarth Yudhish, Sumanth Keragodu Surya Prakash