Patents by Inventor Bao Shu Chang

Bao Shu Chang 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
    Patent number: 6027349
    Abstract: An electrical connector includes a metal casing, a plurality of axially extended grounding terminals and a plurality of axially extended signal terminals embedded in the metal casing, wherein a metal spring plate is fastened to the grounding terminals, enabling the grounding terminals to be connected to the ground by an electric lead wire.
    Type: Grant
    Filed: July 15, 1998
    Date of Patent: February 22, 2000
    Assignee: Hung Yueh Chang
    Inventor: Bao Shu Chang