Patents by Inventor Heng Ching

Heng Ching 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: 5226824
    Abstract: A chip carrier socket (2) for use with an integrated circuit chip carrier (80). The chip carrier (80) has spaced apart contact leads (82) which extend from respective side walls of the chip carrier (80). The socket (2) has a recess (20) for reception of the chip carrier (80) therein. Contact receiving slots (34) are positioned in surrounding relationship to the recess (20) and have contacts (5) disposed therein. Each contact (5) has a generally S-shaped contacting section (52) which cooperates with the corresponding lead (82) of the chip carrier (80), and a mounting section (54) which cooperates with a circuit board on which the socket is seated. A retention section (62) extends upward from an outer end of the mounting section (54) for fastening the contacting section (52) to the socket (2).
    Type: Grant
    Filed: May 13, 1992
    Date of Patent: July 13, 1993
    Assignee: Foxconn International, Inc.
    Inventors: Robert Karlovich, Heng Ching