Patents by Inventor Jinn Fwu Sheu

Jinn Fwu Sheu 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 device having a rotation limited structure
    Patent number: 6518928
    Abstract: An antenna device includes a housing secured to an electric facility, a seat rotatably received in the housing, and an antenna element rotatably secured to the seat with a pivot pin. The housing includes a curved recess formed in the upper portion. The seat includes a projection extended radially outward and slidably engaged in the curved recess of the housing, for limiting the projection to slide along the curved recess of the housing and for limiting the rotational movement of the seat relative to the housing and for preventing electric wires from being twisted.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: February 11, 2003
    Inventor: Jinn Fwu Sheu