Patents by Inventor Qingquan WAN

Qingquan WAN 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: 11300736
    Abstract: A connector assembly includes a connector and a fixing device. The connector has a housing, a ferrule mounted in the housing, and a rear body inserted into a rear end of the housing. The fixing device is connected to the rear body of the connector. The fixing device has a fixture formed in a single integrated piece. The fixture includes a connection part located at a front end of the fixture and configured to be connected to the rear body of the connector and a flexible protection part disposed adjacent to the connection part and configured to protect a cable passing therethrough.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: April 12, 2022
    Assignee: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Haibo Zhang, Zhigang Song, Qingquan Wan, Songhua Liu, Ji Luo
  • Patent number: 11201437
    Abstract: An electrical connector adapted to be electrically connected with a cable includes a fixing assembly, an insulation body, and a conductive terminal overmolded in the insulation body. The fixing assembly includes a receiving portion extending in an axial direction of the electrical connector. An end of the cable is inserted into the receiving portion from a first end of the receiving portion. The insulation body extends from a second end of the receiving portion. The conductive terminal includes a mounting portion mounted in the insulation body and a contact portion extending out of the insulation body. The mounting portion is electrically connected with a conductor of the cable by a bolt member.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: December 14, 2021
    Assignee: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Ji Luo, Zhigang Song, Jiahui Chen, Songhua Liu, Qingquan Wan, Haibo Zhang, Bing Hsu
  • Patent number: 11086090
    Abstract: A cable fixing apparatus adapted to be fixed to an end of a cable includes a first sleeve having a first thread portion at a first end of the first sleeve, a second sleeve having a bottom portion with a through hole at first end of the second sleeve, and a clamp mechanism disposed in the second sleeve between the first thread portion of the first sleeve and the bottom portion of the second sleeve. The cable is inserted into the second sleeve and the first sleeve through the through hole in an insertion direction. The second sleeve is threaded onto the first thread portion at a second end of the second sleeve. The clamp mechanism clamps the cable in response to an engagement of the second end of the second sleeve to the first thread portion to prevent the cable from moving in the first sleeve and the second sleeve.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: August 10, 2021
    Assignee: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Qingquan Wan, Zhigang Song, Jiahui Chen, Haibo Zhang, Songhua Liu, Yunhe Wang, Ji Luo
  • Publication number: 20200393628
    Abstract: A connector assembly includes a connector and a fixing device. The connector has a housing, a ferrule mounted in the housing, and a rear body inserted into a rear end of the housing. The fixing device is connected to the rear body of the connector. The fixing device has a fixture formed in a single integrated piece. The fixture includes a connection part located at a front end of the fixture and configured to be connected to the rear body of the connector and a flexible protection part disposed adjacent to the connection part and configured to protect a cable passing therethrough.
    Type: Application
    Filed: June 16, 2020
    Publication date: December 17, 2020
    Applicant: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Haibo Zhang, Zhigang Song, Qingquan Wan, Songhua Liu, Ji Luo
  • Publication number: 20200227867
    Abstract: An electrical connector adapted to be electrically connected with a cable includes a fixing assembly, an insulation body, and a conductive terminal overmolded in the insulation body. The fixing assembly includes a receiving portion extending in an axial direction of the electrical connector. An end of the cable is inserted into the receiving portion from a first end of the receiving portion. The insulation body extends from a second end of the receiving portion. The conductive terminal includes a mounting portion mounted in the insulation body and a contact portion extending out of the insulation body. The mounting portion is electrically connected with a conductor of the cable by a bolt member.
    Type: Application
    Filed: January 15, 2020
    Publication date: July 16, 2020
    Applicant: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Ji Luo, Zhigang Song, Jiahui Chen, Songhua Liu, Qingquan Wan, Haibo Zhang, Bing Hsu
  • Publication number: 20200209503
    Abstract: A cable fixing apparatus adapted to be fixed to an end of a cable includes a first sleeve having a first thread portion at a first end of the first sleeve, a second sleeve having a bottom portion with a through hole at first end of the second sleeve, and a clamp mechanism disposed in the second sleeve between the first thread portion of the first sleeve and the bottom portion of the second sleeve. The cable is inserted into the second sleeve and the first sleeve through the through hole in an insertion direction. The second sleeve is threaded onto the first thread portion at a second end of the second sleeve. The clamp mechanism clamps the cable in response to an engagement of the second end of the second sleeve to the first thread portion to prevent the cable from moving in the first sleeve and the second sleeve.
    Type: Application
    Filed: December 26, 2019
    Publication date: July 2, 2020
    Applicant: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Qingquan Wan, Zhigang Song, Jiahui Chen, Haibo Zhang, Songhua Liu, Yunhe Wang, Ji Luo
  • Patent number: 10627587
    Abstract: A connector assembly adapted to connect a plug to a communication device comprises a receptacle and a connection base. The receptacle is adapted to be fixed on a circuit board of the communication device and mated with the plug. The connection base is adapted to be fixed on a housing panel of the communication device. The connection base has a main body portion located outside the housing panel of the communication device and an insertion cavity adapted to receive at least a portion of the receptacle. The connection base is in thermal contact with the receptacle.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: April 21, 2020
    Assignees: Tyco Electronics (Shanghai) Co. Ltd., TE Connectivity Svenska AB
    Inventors: Qingquan Wan, Zhigang Song, Hans Magnus Emil Andersson, Haibo Zhang, Songhua Liu
  • Publication number: 20190324221
    Abstract: A connector assembly adapted to connect a plug to a communication device comprises a receptacle and a connection base. The receptacle is adapted to be fixed on a circuit board of the communication device and mated with the plug. The connection base is adapted to be fixed on a housing panel of the communication device. The connection base has a main body portion located outside the housing panel of the communication device and an insertion cavity adapted to receive at least a portion of the receptacle. The connection base is in thermal contact with the receptacle.
    Type: Application
    Filed: April 17, 2019
    Publication date: October 24, 2019
    Applicants: Tyco Electronics (Shanghai) Co. Ltd., TE Connectivity Svenska AB
    Inventors: Qingquan WAN, Zhigang SONG, Hans Magnus Emil ANDERSSON, Haibo ZHANG, Songhua LIU