Patents by Inventor Daokuan Zhang

Daokuan Zhang 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: 11804675
    Abstract: A plug connector includes a metal housing, an insulation body received in the metal housing, the insulation body having an insertion slot, a signal terminal disposed in the insulation body, a power terminal disposed in the insulation body, and a metal sheet. The metal sheet is disposed in the insertion slot. The signal terminal and the power terminal are separated from each other by the metal sheet.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: October 31, 2023
    Assignee: Tyco Electronics (Shanghai) Co., Ltd.
    Inventors: Hua He, Yong Wang, Yingchun Wang, Yong Yang, Daokuan Zhang
  • Patent number: 11307363
    Abstract: The present disclosure provides a method for manufacturing a low loss ferrule assembly having prefabricated optical fibers, a low loss ferrule assembly having prefabricated optical fibers manufactured according to the method and an optical fiber fixing mold for manufacturing the ferrule assembly, wherein a method for manufacturing a high-precision ferrule assembly comprises: disposing both ends of a plurality of optical fibers within a plurality of grooves at both ends of an optical fiber fixing mold, such that the plurality of optical fibers maintain a specific distance therebetween; disposing the plurality of optical fibers within a housing, and causing the plurality of optical fibers to be fixed relative to the housing, wherein the housing is of a split type; cutting and polishing the optical fibers at a first side of the housing. The solution provided by the present disclosure implements the ferrule assembly of the high-precision optical fiber connector with low costs.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: April 19, 2022
    Assignee: CommScope Technologies LLC
    Inventors: Dong Xue, LiMing Wang, Daokuan Zhang, Jianfeng Jin
  • Publication number: 20210294046
    Abstract: The present disclosure provides a method for manufacturing a low loss ferrule assembly having prefabricated optical fibers, a low loss ferrule assembly having prefabricated optical fibers manufactured according to the method and an optical fiber fixing mold for manufacturing the ferrule assembly, wherein a method for manufacturing a high-precision ferrule assembly comprises: disposing both ends of a plurality of optical fibers within a plurality of grooves at both ends of an optical fiber fixing mold, such that the plurality of optical fibers maintain a specific distance therebetween; disposing the plurality of optical fibers within a housing, and causing the plurality of optical fibers to be fixed relative to the housing, wherein the housing is of a split type; cutting and polishing the optical fibers at a first side of the housing. The solution provided by the present disclosure implements the ferrule assembly of the high-precision optical fiber connector with low costs.
    Type: Application
    Filed: October 9, 2017
    Publication date: September 23, 2021
    Inventors: Dong XUE, LiMing WANG, Daokuan ZHANG, Jianfeng JIN
  • Publication number: 20210296829
    Abstract: A plug connector includes a metal housing, an insulation body received in the metal housing, the insulation body having an insertion slot, a signal terminal disposed in the insulation body, a power terminal disposed in the insulation body, and a metal sheet. The metal sheet is disposed in the insertion slot. The signal terminal and the power terminal are separated from each other by the metal sheet.
    Type: Application
    Filed: March 15, 2021
    Publication date: September 23, 2021
    Applicant: Tyco Electronics (Shanghai) Co. Ltd.
    Inventors: Hua He, Yong Wang, Yingchun Wang, Yong Yang, Daokuan Zhang
  • Publication number: 20160306126
    Abstract: A tool for preparing the end of a fiber optic cable for termination to a fiber optic connector can include a hand-held tool capable of scoring the jacket of the cable and cutting the cable. The scoring and cutting operations can be performed in one action or motion. The scoring and cutting locations can be spaced by a predetermined distance to bare a predetermined length of optical fiber. The tool may include a staging area for holding a heat-shrink sleeve, clamp, and boot in alignment while the cable is being processed. The tool also may include a cutting component for cutting strength members of the cable; and a clamp docking station to align the cable with the cutting component.
    Type: Application
    Filed: December 5, 2014
    Publication date: October 20, 2016
    Inventors: Danny Willy August VERHEYDEN, Bart VOS, Cristian-Radu RADULESCU, Philip Alan MADDEN, Tim RUYTJENS, Daokuan ZHANG, Liming WANG, Dong XUE
  • Patent number: 7008762
    Abstract: An electrical connector assembly (100) mounted on a printed circuit board includes an insulative housing (1) defining an upper space (10) and a lower space (11), a contact module (2) received in the upper space, a stacked USB (3) received in the lower space, a daughter circuit board (5) and a transform module (6). The contact module includes a plurality of conductive terminals (22) for soldering to the daughter circuit board. The stacked USB includes a dielectric body (31) and a metal frame for shielding the body. The metal frame includes a grounding finger (33) for electrically connecting the daughter circuit board, thereby forming an electrical connection between the electrical connector assembly and the printed circuit board.
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: March 7, 2006
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Daokuan Zhang, Qin Wan
  • Publication number: 20050106939
    Abstract: An electrical connector assembly (100) mounted on a printed circuit board includes an insulative housing (1) defining an upper space (10) and a lower space (11), a contact module (2) received in the upper space, a stacked USB (3) received in the lower space, a daughter circuit board (5) and a transform module (6). The contact module includes a plurality of conductive terminals (22) for soldering to the daughter circuit board. The stacked USB includes a dielectric body (31) and a metal frame for shielding the body. The metal frame includes a grounding finger (33) for electrically connecting the daughter circuit board, thereby forming an electrical connection between the electrical connector assembly and the printed circuit board.
    Type: Application
    Filed: November 5, 2004
    Publication date: May 19, 2005
    Inventors: Daokuan Zhang, Qin Wan