Patents by Inventor Yang-Yang Shi

Yang-Yang Shi 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).

  • Antenna peak strength finder
    Patent number: 8134512
    Abstract: Methods, apparatuses and systems for aligning an antenna reflector with satellites in a satellite configuration.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: March 13, 2012
    Assignee: The DIRECTV Group, Inc.
    Inventors: Ernest C. Chen, Gustave R. Stroes, Yang-Yang Shi, Guangcai Zhou