Patents by Inventor Arpit K. Gupta

Arpit K. Gupta 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).

  • Self-steering antenna arrays
    Patent number: 9929466
    Abstract: Methods and apparatus, including computer program products are provided for self-steering antennas. In one aspect, there is a method. The method may include receiving, at a plurality of antennas, phase shifted versions of a signal. The method may further include determining a phase relationship between the phase shifted versions of the signal. Based on the determined phase relationship, the method may include adjusting a phase of a first local oscillator to remove a phase difference between the phase shifted versions of the signal to change the phase shifted versions of the signal to being in-phase versions of the signal. The method may further include combining the in-phase versions of the signal to steer a beam to a transmitter.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: March 27, 2018
    Assignee: The Regents of The University of California
    Inventors: Arpit K. Gupta, James Buckwalter
  • Self-Steering Antenna Arrays
    Publication number: 20160036125
    Abstract: Methods and apparatus, including computer program products are provided for self-steering antennas. In one aspect, there is a method. The method may include receiving, at a plurality of antennas, phase shifted versions of a signal. The method may further include determining a phase relationship between the phase shifted versions of the signal. Based on the determined phase relationship, the method may include adjusting a phase of a first local oscillator to remove a phase difference between the phase shifted versions of the signal to change the phase shifted versions of the signal to being in-phase versions of the signal. The method may further include combining the in-phase versions of the signal to steer a beam to a transmitter.
    Type: Application
    Filed: March 13, 2014
    Publication date: February 4, 2016
    Inventors: Arpit K. Gupta, James Buckwalter