Patents by Inventor YuLong Mao

YuLong Mao 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: 7066769
    Abstract: An electrical connector (1) includes an insulative housing (10), a plurality of conductive contacts (20) being received in the insulative housing and a metal shield (30) enclosing the housing. The insulative housing includes a base portion (11) and a tongue portion (12) forwardly extending from the base portion. The tongue portion defines a plurality of channels (13) in a bottom surface thereof. The base portion defines a pair of notches (14) adjacent to the channels. The conductive contacts includes four first conductive contacts (21) being received in the channels and dual second conductive contacts (22) being received in the notches.
    Type: Grant
    Filed: December 28, 2004
    Date of Patent: June 27, 2006
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: ZiQiang Zhu, Guohua Zhang, Wenke He, Yulong Mao, Bo Liu
  • Electrical connector
    Publication number: 20050176306
    Abstract: An electrical connector (1) includes an insulative housing (10), a plurality of conductive contacts (20) being received in the insulative housing and a metal shield (30) enclosing the housing. The insulative housing includes a base portion (11) and a tongue portion (12) forwardly extending from the base portion. The tongue portion defines a plurality of channels (13) in a bottom surface thereof. The base portion defines a pair of notches (14) adjacent to the channels. The conductive contacts includes four first conductive contacts (21) being received in the channels and dual second conductive contacts (22) being received in the notches.
    Type: Application
    Filed: December 28, 2004
    Publication date: August 11, 2005
    Inventors: Ziqiang Zhu, Guohua Zhang, Wenke He, Yulong Mao, Bo Liu
  • Power connector
    Patent number: D508894
    Type: Grant
    Filed: February 24, 2004
    Date of Patent: August 30, 2005
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Qijun Zhao, Guohua Zhang, ZiQiang Zhu, Bo Liu, YuLong Mao
  • Electrical connector assembly
    Patent number: D468267
    Type: Grant
    Filed: July 5, 2002
    Date of Patent: January 7, 2003
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Jian Ning Yang, Jinkui Hu, Guohua Zhang, Bo Liu, Yulong Mao
  • Electrical connector assembly
    Patent number: D468695
    Type: Grant
    Filed: July 5, 2002
    Date of Patent: January 14, 2003
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Jian Ning Yang, Jinkui Hu, Guohua Zhang, Bo Liu, Yulong Mao
  • Electrical connector
    Patent number: D499381
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: December 7, 2004
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Jinkui Hu, Guohua Zhang, ZiQiang Zhu, Bo Liu, YuLong Mao