Patents by Inventor Zhong-Hua Liu

Zhong-Hua Liu 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: 6910921
    Abstract: An electrical connector (1) includes an elongate insulative housing (10), a number of contacts (20), and a shell (30). The insulative housing has a bottom wall (11) and two side walls (12) extending upwardly from the bottom wall. The contacts include signal contacts (21) and grounding contacts (22). Each contact has an engaging portion received in the insulative housing and a soldering portion extending outwardly and horizontally from the bottom wall. The shell is assembled to exterior surfaces of the side walls and comprises a plurality of grounding fingers (31) and a pair of cut portions (33). A distant is existed between a bottom surface of the bottom wall and each cut portion.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: June 28, 2005
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Wei-Hua Pan, Zhong-Hua Liu
  • Electrical connector
    Publication number: 20050042926
    Abstract: An electrical connector (1) includes an elongate insulative housing (10), a number of contacts (20), and a shell (30). The insulative housing has a bottom wall (11) and two side walls (12) extending upwardly from the bottom wall. The contacts include signal contacts (21) and grounding contacts (22). Each contact has an engaging portion received in the insulative housing and a soldering portion extending outwardly and horizontally from the bottom wall. The shell is assembled to exterior surfaces of the side walls and comprises a plurality of grounding fingers (31) and a pair of cut portions (33). A distant is existed between a bottom surface of the bottom wall and each cut portion.
    Type: Application
    Filed: August 20, 2004
    Publication date: February 24, 2005
    Inventors: Wei-Hua Pan, Zhong-Hua Liu