Patents by Inventor Kai-Gang Yu

Kai-Gang Yu 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: 9806448
    Abstract: An electrical connector includes an insulating housing, first terminals, second terminals and a shielding shell. The insulating housing has a base portion and a mating portion, and the base portion has a mounting surface. The first terminals have a pair of differential signal terminals, a power terminal, and a grounding terminal, and the second terminals having the same type of terminals. The power terminal and the grounding terminal are disposed at two opposite sides of the pair of differential signal terminals, respectively. The first terminals and the second terminals have connecting legs extending out of the mounting face. The connecting legs of the power terminals and the grounding terminals are disposed at the middle area of the mounting surface, and the connecting legs of the differential signal terminals are respectively disposed at two opposite sides of the connecting legs of the power terminals and the grounding terminals.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: October 31, 2017
    Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Kai-Gang Yu, Chun-Ming Yu, Guo-Hua Zhang, Qi-Sheng Zheng
  • Publication number: 20170025772
    Abstract: An electrical connector includes an insulating housing, first terminals, second terminals and a shielding shell. The insulating housing has a base portion and a mating portion, and the base portion has a mounting surface. The first terminals have a pair of differential signal terminals, a power terminal, and a grounding terminal, and the second terminals having the same type of terminals. The power terminal and the grounding terminal are disposed at two opposite sides of the pair of differential signal terminals, respectively. The first terminals and the second terminals have connecting legs extending out of the mounting face. The connecting legs of the power terminals and the grounding terminals are disposed at the middle area of the mounting surface, and the connecting legs of the differential signal terminals are respectively disposed at two opposite sides of the connecting legs of the power terminals and the grounding terminals.
    Type: Application
    Filed: July 25, 2016
    Publication date: January 26, 2017
    Inventors: KAI-GANG YU, CHUN-MING YU, GUO-HUA ZHANG, QI-SHENG ZHENG
  • Patent number: 8974240
    Abstract: An electrical connector comprises an insulative housing, a metallic shell surround the insulative housing, a plurality of contacts and two detect modules retained to the metallic shell. The insulative housing is formed with a base and a tongue extending forwardly from the base. The shell and the insulative housing define a receiving cavity therebetween. The detect module have a detect pin, respectively, the detect pins extend into the receiving cavity through the shell and electrically connecting with each other via a shell of a mating plug.
    Type: Grant
    Filed: April 18, 2013
    Date of Patent: March 10, 2015
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chun-Ming Yu, Kai-Gang Yu, Ji-Chao Wang, Guo-Hua Zhang, Qi-Sheng Zheng, Terrance F. Little, Stephen Sedio, An-Jen Yang
  • Publication number: 20140315405
    Abstract: An electrical connector comprises an insulative housing, a metallic shell surround the insulative housing, a plurality of contacts and two detect modules retained to the metallic shell. The insulative housing is formed with a base and a tongue extending forwardly from the base. The shell and the insulative housing define a receiving cavity therebetween. The detect module have a detect pin, respectively, the detect pins extend into the receiving cavity through the shell and electrically connecting with each other via a shell of a mating plug.
    Type: Application
    Filed: April 18, 2013
    Publication date: October 23, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHUN-MING YU, KAI-GANG YU, JI-CHAO WANG, GUO-HUA ZHANG, QI-SHENG ZHENG, TERRANCE F. LITTLE, STEPHEN SEDIO, AN-JEN YANG
  • Patent number: 8747147
    Abstract: An electrical connector comprises an insulative housing, a metallic shell surround the insulative housing, a plurality of contacts and two detect pin retained to the insulative housing. The insulative housing is formed with a base and a tongue extending forwardly from the base. The shell and the insulative housing define a receiving cavity therebetween. The two detect pins are fastened to two opposite ends of the insulative housing, respectively, each has a detecting portion located in the receiving cavity, and the detecting portions of the two detect pins are disposed offset along a front-to-back direction for being selectively pushed by the mating plug. One of the contacts is formed with a wing contacting with the first detecting portion. The electrical connector can detect insertions of different mating plugs via the detect pins.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: June 10, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chun-Ming Yu, Kai-Gang Yu, Ji-Chao Wang, Terrance F. Little, Stephen Sedio, An-Jen Yang
  • Publication number: 20140120778
    Abstract: An electrical connector comprises an insulative housing, a metallic shell surround the insulative housing, a plurality of contacts and two detect pin retained to the insulative housing. The insulative housing is formed with a base and a tongue extending forwardly from the base. The shell and the insulative housing define a receiving cavity therebetween. The two detect pins are fastened to two opposite ends of the insulative housing, respectively, each has a detecting portion located in the receiving cavity, and the detecting portions of the two detect pins are disposed offset along a front-to-back direction for being selectively pushed by the mating plug. One of the contacts is formed with a wing contacting with the first detecting portion. The electrical connector can detect insertions of different mating plugs via the detect pins.
    Type: Application
    Filed: October 25, 2012
    Publication date: May 1, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHUN-MING YU, KAI-GANG YU, JI-CHAO WANG, TERRANCE F. LITTLE, STEPHEN SEDIO, AN-JEN YANG
  • Publication number: 20140051274
    Abstract: An electrical connector comprises an insulative housing with a base portion and a tongue portion extending forwardly form the base portion. A plurality of contacts being retained in the insulative housing, and a shell surround the tongue portion to form a mating port for receiving a plug connector. A detecting contact is fixed in the insulative housing, the detecting contact has a first detecting terminal at one side of the insulative housing, the first detecting terminal has a first extending portion, a first engaging portion protruding into the mating port, a connecting part connecting with the first extending portion and the first engaging portion, the connecting part is located at the most front of the detecting contact along a front-to-back direction.
    Type: Application
    Filed: August 14, 2013
    Publication date: February 20, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHUN-MING YU, JI-CHAO WANG, GUO-HUA ZHANG, KAI-GANG YU, QI-SHENG ZHENG
  • Publication number: 20070279874
    Abstract: A PC card includes a pair of shells, a printed circuit board interposed between the shells, an insulative frame supporting the printed circuit board, a top cover, and a bottom cover engaging with the top cover. The insulative frame includes a pair of longitudinal rails and the top cover is connected with rear ends of the rails. An enforcement mechanism is arranged on front ends of the top cover and the bottom cover for fastening the bottom cover to the top cover. The enforcement mechanism includes a protrusion and a recess mating with each other.
    Type: Application
    Filed: May 31, 2007
    Publication date: December 6, 2007
    Inventors: Hao Gu, Qi-Sheng Zheng, Zhi-Quan Mou, Kai-Gang Yu