Patents by Inventor Jogender Nagar

Jogender Nagar 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).

  • Testing and calibration of phased array antennas
    Patent number: 11581957
    Abstract: Testing apparatuses, and methods for using such apparatuses to calibrate and test an antenna, include a chamber that includes a lining, the lining being made from a material that is absorptive to radiation at a test wavelength. An adjustable platform is positioned at a first side of the chamber, the adjustable platform being rotatable to change an orientation of a device under test. A probe is positioned at a second side of the chamber, opposite to the first side of the chamber, that measures electromagnetic radiation from the device under test. A vector network analyzer communicates with the device under test and the probe to determine calibration information for the device under test.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: February 14, 2023
    Assignee: INTELLIAN TECHNOLOGIES, INC.
    Inventors: Peter Hou, Xing-Xiang Liu, Bingqian Lu, Ling Shen, Jogender Nagar, Christopher Merola
  • TESTING AND CALIBRATION OF PHASED ARRAY ANTENNAS
    Publication number: 20220407611
    Abstract: Testing apparatuses, and methods for using such apparatuses to calibrate and test an antenna, include a chamber that includes a lining, the lining being made from a material that is absorptive to radiation at a test wavelength. An adjustable platform is positioned at a first side of the chamber, the adjustable platform being rotatable to change an orientation of a device under test. A probe is positioned at a second side of the chamber, opposite to the first side of the chamber, that measures electromagnetic radiation from the device under test. A vector network analyzer communicates with the device under test and the probe to determine calibration information for the device under test.
    Type: Application
    Filed: June 17, 2021
    Publication date: December 22, 2022
    Inventors: Peter Hou, Xing-Xiang Liu, Bingqian Lu, Ling Shen, Jogender Nagar, Christopher Merola