Patents by Inventor Honggiang Han

Honggiang Han 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).

  • Optical-electric connector with improved contact having coil spring
    Patent number: 7182648
    Abstract: An optical-electric connector (1) has an insulative housing (10), a plurality of contacts (21, 22, 23, 24, 25) received in the housing, and an optical-electric converter (30) assembled in the housing. The housing defines a receiving space (14) for receiving a mating plug and a plurality of passageways (16) for receiving the contacts. One of the resilient contacts forms an elastic contacting arm (212) extending into the receiving space and a retention section (211). A coil spring (214) is assembled between the retention section and the elastic contacting arm. The retention section of the contact securely holds the coil spring in its place.
    Type: Grant
    Filed: November 4, 2004
    Date of Patent: February 27, 2007
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Honggiang Han, Guohua Zhang, ZiQiang Zhu
  • Optical-electric connector
    Publication number: 20050105856
    Abstract: An optical-electric connector (1) has an insulative housing (10), a number of contacts (21, 22, 23, 24, 25) received in the housing, a spacer (15) and an optical-electric converter (30) assembled in the housing. The housing defines a receiving space (14) for receiving a mating plug and a plurality of passageways (16) for receiving the contacts. The spacer is installed in a rear side of the insulative housing for covering the receiving space. The spacer has a supporting body formed at an inner wall thereof for accommodating the optical-electric converter thereon.
    Type: Application
    Filed: November 17, 2004
    Publication date: May 19, 2005
    Inventors: Honggiang Han, Guohua Zhang, ZiQiang Zhu
  • Optical-electric connector
    Publication number: 20050100285
    Abstract: An optical-electric connector (1) has an insulative housing (10), a plurality of contacts (21, 22, 23, 24, 25) received in the housing, and an optical-electric converter (30) assembled in the housing. The housing defines a receiving space (14) for receiving a mating plug and a plurality of passageways (16) for receiving the contacts. One of the resilient contacts forms an elastic contacting arm (212) extending into the receiving space and a retention section (211). A coil spring (214) is assembled between the retention section and the elastic contacting arm. The retention section of the contact securely holds the coil spring in its place.
    Type: Application
    Filed: November 4, 2004
    Publication date: May 12, 2005
    Inventors: Honggiang Han, Guohua Zhang, Ziqiang Zhu