Patents by Inventor Jaber A. Khoja

Jaber A. Khoja 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).

  • Dual beam transmit system for analog beamforming airborne satellite communications
    Patent number: 11211695
    Abstract: A satellite communication assembly includes a transmit antenna array including a matrix of antenna elements, a receive antenna array, and a transmit circuit for the transmit antenna array. The transmit circuit includes, for each of the antenna elements, a first splitter, a second splitter, a first pair of phase shifters, a second pair of phase shifters, a first pair of variable gain amplifiers, a second pair of variable gain amplifiers, a first pair of power amplifiers, a second pair of power amplifiers, a first combiner, and a second combiner.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: December 28, 2021
    Assignee: Rockwell Collins, Inc.
    Inventors: Lee M. Paulsen, Nahiyan Ali, Jaber A. Khoja