Patents by Inventor Jian Cheng Qian

Jian Cheng Qian 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: 10439315
    Abstract: A plug connector includes: a circuit board; a mating joint having an insulating body and multiple conductive terminals provided on the insulating body; at least two outer power terminals; and a cable having at least two outer power lines, multiple inner power lines and multiple signal lines. The conductive terminals are electrically connected to the circuit board, and include multiple inner power terminals and multiple signal terminals. Each outer power terminal has a conducting portion and a tail portion. The tail portion is fixedly provided on the circuit board, and the conducting portion is located on a lateral side of the mating joint. Each outer power line is electrically connected to the tail portion of a corresponding outer power terminal. The inner power lines are electrically connected with the inner power terminals respectively. The signal lines are electrically connected with the signal terminals respectively.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: October 8, 2019
    Assignee: LOTES CO., LTD
    Inventors: Yong Jun Dai, Jun Liu, Jian Cheng Qian
  • Publication number: 20190027855
    Abstract: A plug connector includes: a circuit board; a mating joint having an insulating body and multiple conductive terminals provided on the insulating body; at least two outer power terminals; and a cable having at least two outer power lines, multiple inner power lines and multiple signal lines. The conductive terminals are electrically connected to the circuit board, and include multiple inner power terminals and multiple signal terminals. Each outer power terminal has a conducting portion and a tail portion. The tail portion is fixedly provided on the circuit board, and the conducting portion is located on a lateral side of the mating joint. Each outer power line is electrically connected to the tail portion of a corresponding outer power terminal. The inner power lines are electrically connected with the inner power terminals respectively. The signal lines are electrically connected with the signal terminals respectively.
    Type: Application
    Filed: July 19, 2018
    Publication date: January 24, 2019
    Inventors: Yong Jun Dai, Jun Liu, Jian Cheng Qian
  • Patent number: 9692187
    Abstract: An assembly of a cable connection apparatus and an electrical connector, includes a mating plug having an insulating body and multiple terminals, a circuit board having a notch depressed from an edge at a side of the circuit board toward a center direction of the circuit board and a metal conductor disposed in the notch or at an edge of the notch, and a cable having at least one conducting wire. The terminals are conducted to the circuit board. The conducting wire is inserted into the corresponding notch along a depression direction of the notch, and conducted to the metal conductor, thereby reducing the height of a soldering end of the conducting wire protruding from a surface of the circuit board. Thus, a metal casing outside the circuit board may wrap the circuit board without having a protruding portion for reserving the soldering end.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: June 27, 2017
    Assignee: LOTES CO., LTD
    Inventor: Jian Cheng Qian
  • Publication number: 20170077655
    Abstract: An assembly of a cable connection apparatus and an electrical connector, includes a mating plug having an insulating body and multiple terminals, a circuit board having a notch depressed from an edge at a side of the circuit board toward a center direction of the circuit board and a metal conductor disposed in the notch or at an edge of the notch, and a cable having at least one conducting wire. The terminals are conducted to the circuit board. The conducting wire is inserted into the corresponding notch along a depression direction of the notch, and conducted to the metal conductor, thereby reducing the height of a soldering end of the conducting wire protruding from a surface of the circuit board. Thus, a metal casing outside the circuit board may wrap the circuit board without having a protruding portion for reserving the soldering end.
    Type: Application
    Filed: November 13, 2015
    Publication date: March 16, 2017
    Inventor: Jian Cheng Qian