Patents by Inventor Chuck Y. Wu

Chuck Y. Wu 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).

  • High voltage field mapping apparatus and method
    Patent number: 4571539
    Abstract: Apparatus and method for mapping an existing electric field involve exposing a field responsive element to the electric field to produce movement of the element in the path of a light beam, and detecting modulation of the light beam by the element. In a preferred embodiment the light beam is passed to and from the field responsive element by optical waveguides.
    Type: Grant
    Filed: December 4, 1981
    Date of Patent: February 18, 1986
    Assignee: USC
    Inventors: Alonso Rodriguez-Pena, Tsen-Chung Cheng, Chuck Y. Wu