Patents by Inventor Guang-qian Chen

Guang-qian Chen 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: 8475218
    Abstract: A sinking electrical connector defines a receiving space for receiving a corresponding plug and includes an insulative housing, a plurality of contacts retained on the housing, and a metal shell covering the housing. The shell includes a top wall, a bottom wall opposite to the top wall, a pair of side walls, and at least one mounting member. The mounting member has a first extending plate extending laterally from the side wall, a second extending plate extending backwardly from the first extending plate, a third extending plate extending inwardly toward the side wall from the second plate, and a mounting tail extending downwardly from the second extending plate to be mounted onto a printed circuit board.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: July 2, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Qi-Sheng Zheng, Li-Jiang Wang, Guang-Qian Chen
  • Publication number: 20120149244
    Abstract: A sinking electrical connector defines a receiving space for receiving a corresponding plug and includes an insulative housing, a plurality of contacts retained on the housing, and a metal shell covering the housing. The shell includes a top wall, a bottom wall opposite to the top wall, a pair of side walls, and at least one mounting member. The mounting member has a first extending plate extending laterally from the side wall, a second extending plate extending backwardly from the first extending plate, a third extending plate extending inwardly toward the side wall from the second plate, and a mounting tail extending downwardly from the second extending plate to be mounted onto a printed circuit board.
    Type: Application
    Filed: December 8, 2011
    Publication date: June 14, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: QI-SHENG ZHENG, LI-JIANG WANG, GUANG-QIAN CHEN
  • Patent number: 7670178
    Abstract: An electrical connector for mating with a plug includes an insulative housing, a number of contacts retained in the insulative housing, a metal shield and at least one metal spring fixed to the metal shield. The metal spring and the metal shield are made of different materials. The metal shield covers the insulative housing to define a receiving cavity formed by a plurality of peripheral walls. One of the peripheral walls defines a slot communicating with the receiving cavity. The metal spring is securely fixed to the peripheral walls and including an engaging arm extending into the receiving cavity through the slot.
    Type: Grant
    Filed: September 4, 2007
    Date of Patent: March 2, 2010
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Hao Gu, Qi-Sheng Zheng, Lun-Song Hu, Yong-Gang Wang, Yu-Feng He, Guang-Qian Chen
  • Publication number: 20080057786
    Abstract: An electrical connector for mating with a plug includes an insulative housing, a number of contacts retained in the insulative housing, a metal shield and at least one metal spring fixed to the metal shield. The metal spring and the metal shield are made of different materials. The metal shield covers the insulative housing to define a receiving cavity formed by a plurality of peripheral walls. One of the peripheral walls defines a slot communicating with the receiving cavity. The metal spring is securely fixed to the peripheral walls and including an engaging arm extending into the receiving cavity through the slot.
    Type: Application
    Filed: September 4, 2007
    Publication date: March 6, 2008
    Inventors: Hao Gu, Qi-Sheng Zheng, Lun-Song Hu, Yong-Gang Wang, Yu-Feng He, Guang-Qian Chen
  • Patent number: 6752661
    Abstract: A method of manufacturing a metal shield of an electrical connector comprises following steps: (a) stamping step to stamp a metal carrier continuously to form a framework having an underside and sidewall; (b) cutting step to cut the underside of the framework out and form a thin edge at the bottom of the sidewall; (c) trimming step to prune the thin edge of sidewall; (d) shaping step to stamp the framework continuously with a punch having chamfers.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: June 22, 2004
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Hao Gu, Guang-qian Chen
  • Publication number: 20020048982
    Abstract: A positioning mechanism is provided for accurately aligning an electrical connector (90) with a complementary connector. The positioning mechanism comprises a stationary base (3) having a number of rotatable elements mounted thereon (5), a stationary cover (1) defining an opening and having a pair of downwardly projecting positioning pins (13), an intermediate plate (2) adapted for mounting the electrical connector and defining a pair of through holes (21) for engaging with the positioning pins, and a pair of resilient elements (4) compressed between the intermediate plate and the base. When the electrical connector engages with the complementary connector, the intermediate plate moves downwardly against the resilient elements until a bottom surface of the intermediate plate touches the rotatable elements, and there exists a clearance between the positioning pin and the through hole for the intermediate plate to move upon the rotatable elements in a direction parallel to the cover.
    Type: Application
    Filed: July 19, 2001
    Publication date: April 25, 2002
    Inventors: Hao Gu, Guang-qian Chen