Patents by Inventor Rodger J Andrew

Rodger J Andrew 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).

  • Antenna assembly
    Patent number: 6329960
    Abstract: An antenna assembly comprises a printed circuit board having on one face various components and on the other face a ground plane, and a planar F suspended antenna comprising a conductive ground plane element having peripheral parts overlapping the edge of an aperture in the board a connecting element extending from the ground plane element through the aperture, a radiator element integral with the connecting element and extending generally parallel and within the area of the ground plane element, and an antenna feed element which extends from the radiating element though the aperture.
    Type: Grant
    Filed: September 7, 2000
    Date of Patent: December 11, 2001
    Assignee: 3Com Corporation
    Inventors: Rodger J Andrew, Stephen A Williams
  • Credit card reader
    Patent number: D319825
    Type: Grant
    Filed: April 6, 1989
    Date of Patent: September 10, 1991
    Assignee: Landis & Gyr Communications (U.K.) Ltd.
    Inventor: Rodger J. Andrew
  • Telephone handset
    Patent number: D338199
    Type: Grant
    Filed: April 10, 1992
    Date of Patent: August 10, 1993
    Assignee: Shaye Communications Limited
    Inventor: Rodger J. Andrew