Patents by Inventor Joyson SEBASTIAN

Joyson SEBASTIAN 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).

  • Apparatus and method for calibrating analog phased antenna array
    Patent number: 11038601
    Abstract: A method and an apparatus are provided. The method includes (a) turning on an antenna of an antenna array, wherein other antennas of the antenna array are turned off; (b) measuring power for the antenna at each phase of a phase array; (c) repeating step (b) for each antenna of the antenna array; and (d) estimating gain errors based on the measured power for each antenna of the antenna array at each phase of the phase array.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: June 15, 2021
    Inventors: Joyson Sebastian, Pranav Dayal, Kee-Bong Song
  • APPARATUS AND METHOD FOR CALIBRATING ANALOG PHASED ANTENNA ARRAY
    Publication number: 20200336221
    Abstract: A method and an apparatus are provided. The method includes (a) turning on an antenna of an antenna array, wherein other antennas of the antenna array are turned off; (b) measuring power for the antenna at each phase of a phase array; (c) repeating step (b) for each antenna of the antenna array; and (d) estimating gain errors based on the measured power for each antenna of the antenna array at each phase of the phase array.
    Type: Application
    Filed: October 23, 2019
    Publication date: October 22, 2020
    Inventors: Joyson SEBASTIAN, Pranav DAYAL, Kee-Bong SONG