Patents by Inventor Wayne S. Griffiths

Wayne S. Griffiths 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).

  • Patent number: 5074808
    Abstract: An electrical connector (1) comprising, an insulative housing block (16), conductive electrical contacts (9) in the housing block (16) connected to corresponding signal wires (2), a conductive ground bus (10) connected to corresponding ground wires (5), plastics material (28) at a rear of the housing block (16) imbedding the ground bus (10) and a portion of the cable (1), and a conductive shell (29) enclosing the plastics material (28).
    Type: Grant
    Filed: February 6, 1991
    Date of Patent: December 24, 1991
    Assignee: AMP Incorporated
    Inventors: Robert E. Beamenderfer, Wayne S. Griffiths, Keith S. Koegel
  • Patent number: 4867698
    Abstract: A coaxial electrical connector for connecting an antenna to a walkie talkie radio or the like includes a center contact member (21) for electrically connecting the antenna (12) to the radio (10), and a collar (23) having bayonet coupling structure (67) for mechanically coupling the connector to the outer contact (71) of a complementary coaxial connector (50) in the radio (10) without electrically connecting the connector to the outer contact (71). Because the antenna does not require coaxial electrical connection to the radio, the outer contact is eliminated from the coaxial connector of the present invention and replaced in support function by a semirigid, dielectric shell (22) which both electrically insulates the center contact member (21) and provides mechanical support to resist stresses caused by loads applied to the antenna.
    Type: Grant
    Filed: February 3, 1988
    Date of Patent: September 19, 1989
    Assignee: AMP Incorporated
    Inventor: Wayne S. Griffiths