Patents by Inventor Ku Tsan Wu

Ku Tsan 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).

  • Patent number: 6132229
    Abstract: An electrical card connector (1) has a dielectric housing (10) defining a slot (100) for receiving an electrical card therein and a number of contact passageways (101) fixedly receiving a number of reading contacts (11) therein, and a switch (12) for detecting insertion of the card. Each contact (11) has a contact portion (111) extending into the slot (100) for electrically connecting with the inserted card and a tail portion (112) extending beyond a rear side of the housing (10) for being soldered to a printed circuit board (PCB). The switch (12) consists of first and second conductive plates (121, 122) each having a tail portion connecting with the PCB and a third conductive plate (123) sandwiched between the first and second conductive plates (121, 122) when a card is not inserted into the connector (1), whereby the first and second conductive plates (121, 122) are electrically connected with each other.
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: October 17, 2000
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventor: Ku-Tsan Wu
  • Patent number: 6086421
    Abstract: A shielded electrical connector including a one-piece shield which is subsequently bent to assume a desired formation and retains this formation by a pair of hooks and corresponding holes thereof. An insulative housing is then inserted into the shield. The hooks and the holes lie at a same side as defined by a pair of opposing junction sections of the conductive shield. The holes are formed on a flange of a limited width, making the engagement between the hooks and the holes firm and reliable.
    Type: Grant
    Filed: December 22, 1998
    Date of Patent: July 11, 2000
    Assignee: Hon Hai Precision Inc. Co., Ltd.
    Inventors: Ku Tsan Wu, Song-Rong Chiou