Patents by Inventor Lawrence Kwong Lam

Lawrence Kwong Lam 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 electrooptic waveguide interferometer
    Patent number: 6956653
    Abstract: A dual electrooptic interferometer and method for operation thereof. In a preferred embodiment, the interferometer includes first and second electro-optically active optical waveguides; a first electrode substantially parallel to the first waveguide in a traveling wave modulator configuration; a second electrode substantially parallel to the second waveguide in a traveling wave modulator configuration; and a photo detector array optically coupled to the outputs of the waveguides.
    Type: Grant
    Filed: June 27, 2000
    Date of Patent: October 18, 2005
    Assignee: Lockheed Martin Corporation
    Inventors: Lawrence Kwong Lam, Timothy Edwin Van Eck