Patents by Inventor Hao-Dong Zhao

Hao-Dong Zhao 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).

  • Modular jack with a detective switch
    Patent number: 7241157
    Abstract: A modular jack (100) includes an insulative housing (1) defining a receiving cavity (151) for receiving a complementary connector, a contact module (2), a detective switch (3) and an outer metal shield (4) enclosing the housing. The detective switch includes an immovable switch (31) and a movable switch (32) abutting against the immovable switch. The immovable and movable switches respectively include an engaging portion (311, 3212) and a soldering portion (313, 323) for electrically connecting with a printed circuit board. The movable switch further includes a projecting portion (3211) for engaging with the complementary connector.
    Type: Grant
    Filed: April 7, 2005
    Date of Patent: July 10, 2007
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Quan Zhuang, Zhi-qiang Chen, Hao-Dong Zhao
  • Modular jack with a detective switch
    Publication number: 20050227524
    Abstract: A modular jack (100) includes an insulative housing (1) defining a receiving cavity (151) for receiving a complementary connector, a contact module (2), a detective switch (3) and an outer metal shield (4) enclosing the housing. The detective switch includes an immovable switch (31) and a movable switch (32) abutting against the immovable switch. The immovable and movable switches respectively include an engaging portion (311, 3212) and a soldering portion (313, 323) for electrically connecting with a printed circuit board. The movable switch further includes a projecting portion (3211) for engaging with the complementary connector.
    Type: Application
    Filed: April 7, 2005
    Publication date: October 13, 2005
    Inventors: Quan Zhuang, Zhi-giang Chen, Hao-Dong Zhao
  • Power connector
    Patent number: D521934
    Type: Grant
    Filed: October 5, 2004
    Date of Patent: May 30, 2006
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Quan Zhuang, ZhiQiang Chen, Hao-Dong Zhao, Bing Pen