Patents by Inventor Sinclair N. C. Chen

Sinclair N. C. Chen 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).

  • Radio frequency antenna with small cross-section
    Patent number: 4864319
    Abstract: An array antenna is shown, the disclosed antenna having an effective cross-sectional area which is lower than its physical cross-sectional area. The reduction in effective cross-sectional area is effected by: (a) fabricating the reflector for the array antenna from spaced wires; and, (b) curving the entire array and its reflector.
    Type: Grant
    Filed: May 11, 1971
    Date of Patent: September 5, 1989
    Assignee: Raytheon Company
    Inventors: Sinclair N. C. Chen, Donald H. Archer