Patents by Inventor Jainferg Li

Jainferg Li 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).

  • Methods and apparatus for chromatic dispersion compensation
    Patent number: 6822747
    Abstract: Methods and apparatus for chromatic dispersion compensation are provided. The apparatus includes a Gires-Tournois etalon, an optical beam separator, a GTE controller, an optical distortion analyzer, and a feedback controller.
    Type: Grant
    Filed: July 10, 2002
    Date of Patent: November 23, 2004
    Assignee: Yafo Networks, Inc.
    Inventors: Jainferg Li, Michael Rivera, Edem Ibragimov