Patents by Inventor Zuo Wang

Zuo Wang 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).

  • Micro-electro-mechanical variable optical attenuator
    Patent number: 6751395
    Abstract: Variable optical attenuators that use a blade in a gap between two fibers to control the optical attenuation without having coupling optics in the gap, where the blade has at least one blade surface at an angle with respect to an end facet of one fiber.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: June 15, 2004
    Assignee: Active Optical Networks, Inc.
    Inventors: Vlad Novotny, Yee-Chung Fu, Zuo Wang