Patents by Inventor Srenik S. Mehta

Srenik S. Mehta 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).

  • System and method for RF spur cancellation
    Patent number: 8817925
    Abstract: This disclosure is directed to a wireless device with a suppressor that couples to the aggressor signal of a frequency source to generate a cancelling signal for suppressing spurs resulting from operation of the frequency source. The amplitude and phase delay of the cancelling signal are adjusted to optimize the cancellation of the spur. Preferably, a calibration routine is performed to establish appropriate delay and amplitude values to cancel the spurs occurring at each device gain setting.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: August 26, 2014
    Assignee: Qualcomm Incorporated
    Inventors: Paul J. Husted, Michael P. Mack, Srenik S. Mehta
  • SYSTEM AND METHOD FOR RF SPUR CANCELLATION
    Publication number: 20130243044
    Abstract: This disclosure is directed to a wireless device with a suppressor that couples to the aggressor signal of a frequency source to generate a cancelling signal for suppressing spurs resulting from operation of the frequency source. The amplitude and phase delay of the cancelling signal are adjusted to optimize the cancellation of the spur. Preferably, a calibration routine is performed to establish appropriate delay and amplitude values to cancel the spurs occurring at each device gain setting.
    Type: Application
    Filed: March 16, 2012
    Publication date: September 19, 2013
    Applicant: Qualcomm Atheros, Inc.
    Inventors: Paul J. Husted, Michael P. Mack, Srenik S. Mehta