Patents by Inventor Lloyd Y. Nakamura

Lloyd Y. Nakamura 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).

  • Millimeter wave multilayer assembly
    Patent number: 6249439
    Abstract: A millimeter wave multilayer phased array assembly has a multilayer board consisting of several laminated printed wiring boards (PWBs) and a frame having a waveguide input and waveguide output. The PWBs are made of a high frequency laminate material and have a pattern of metalization to perform varying electronic tasks. These tasks include electrical interconnection, RF signal transmission, DC current routing and DC signal routing.
    Type: Grant
    Filed: October 21, 1999
    Date of Patent: June 19, 2001
    Assignee: Hughes Electronics Corporation
    Inventors: Walter R. DeMore, Richard A. Holloway, Bruce A. Holmes, Benjamin T. Johnson, Dale A. Londre, Lloyd Y. Nakamura