Patents by Inventor Polo Wu

Polo Wu 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).

  • Electrical connector with a plurality of unitary conductive clamping elements, each of which has two ends for clamping respectively a conductor of an electrical cable and a terminal pin
    Patent number: 6247978
    Abstract: An electrical connector is adapted for electrical connection with a plurality of electrical cables. The electrical connector includes a terminal seat, a positioning seat, and a plurality of clamping elements. The terminal seat includes an insulating body that is made of an insulating material, and a plurality of parallel terminals pins that are secured to the insulating body. Each of the terminal pins has front and rear ends that project respectively from front and rear side surfaces of the terminal seat. The positioning seat is located behind the terminal seat, and is made of an insulating material. A plurality of accommodating holes are formed through the positioning seat. The clamping elements are made of a conductive material, and are confined respectively within the accommodating holes in the positioning seat.
    Type: Grant
    Filed: January 19, 2000
    Date of Patent: June 19, 2001
    Assignee: Advanced Connecteck Inc.
    Inventor: Polo Wu