Patents by Inventor Yong Jun Dai

Yong Jun Dai 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: 10069249
    Abstract: A cable apparatus includes a circuit board having ground and signal pads, an insulating body in front of the circuit board, a pair of differential signal terminals retained in the insulating body, a cable located in front of the insulating body, and a shielding shell fixed to the insulating body. One ground pad is provided on each of two sides of adjacent two signal pads. Each terminal has an elastic portion extending out of the insulating body and conducting the signal pad, and a contacting portion exposed on a surface of the insulating body. The cable has two cable cores connected to the contacting portions, two insulation layers respectively wrapping the cable cores, and a shielding layer wrapping the insulation layers. The shielding shell has one end covering the contacting portions and conducting the shielding layer, and the other end covering the elastic portions and connected to the ground pads.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: September 4, 2018
    Assignee: LOTES CO., LTD
    Inventor: Yong Jun Dai
  • Patent number: 10008308
    Abstract: A cable includes: at least two cores for transmitting signals, a first insulator and a second insulator each wrapping one of the cores, and a shielding sheet. The first insulator has a first surface, the second insulator has a second surface urging against the first surface, and at least parts of the first surface and the second surface are not overlapped. The shielding sheet has a wrapping portion, and a first end portion and a second end portion located on two sides of the wrapping portion. The wrapping portion longitudinally wraps around both the first insulator and the second insulator in the direction parallel to axes of the cores, such that a space is formed between the shielding sheet, the first surface, and the second surface. The first end portion and the second end portion bend and enter the space.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: June 26, 2018
    Assignee: LOTES CO., LTD
    Inventor: Yong Jun Dai
  • Publication number: 20180175558
    Abstract: A cable apparatus includes a circuit board having ground and signal pads, an insulating body in front of the circuit board, a pair of differential signal terminals retained in the insulating body, a cable located in front of the insulating body, and a shielding shell fixed to the insulating body. One ground pad is provided on each of two sides of adjacent two signal pads. Each terminal has an elastic portion extending out of the insulating body and conducting the signal pad, and a contacting portion exposed on a surface of the insulating body. The cable has two cable cores connected to the contacting portions, two insulation layers respectively wrapping the cable cores, and a shielding layer wrapping the insulation layers. The shielding shell has one end covering the contacting portions and conducting the shielding layer, and the other end covering the elastic portions and connected to the ground pads.
    Type: Application
    Filed: November 21, 2017
    Publication date: June 21, 2018
    Inventor: Yong Jun Dai
  • Publication number: 20180158574
    Abstract: A cable includes: at least two cores for transmitting signals, a first insulator and a second insulator each wrapping one of the cores, and a shielding sheet. The first insulator has a first surface, the second insulator has a second surface urging against the first surface, and at least parts of the first surface and the second surface are not overlapped. The shielding sheet has a wrapping portion, and a first end portion and a second end portion located on two sides of the wrapping portion. The wrapping portion longitudinally wraps around both the first insulator and the second insulator in the direction parallel to axes of the cores, such that a space is formed between the shielding sheet, the first surface, and the second surface. The first end portion and the second end portion bend and enter the space.
    Type: Application
    Filed: November 3, 2017
    Publication date: June 7, 2018
    Inventor: Yong Jun Dai
  • Publication number: 20120196491
    Abstract: An electrical connector. In one embodiment, the electrical connector includes: an insulating body, having a plurality of receiving slots formed through the insulating body, in which each receiving slot has two first inner walls disposed opposite to each other, and a plurality of terminals, each terminal correspondingly fixed in each receiving slot and each terminal having a retaining portion, in which a first transition portion extends downwards from the retaining portion and urges against one first inner wall, a first contact portion extends downwards from the first transition portion, a second transition portion extends upwards from the first contact portion and urges against the other first inner wall, and a second contact portion extends upwards from the second transition portion.
    Type: Application
    Filed: July 6, 2011
    Publication date: August 2, 2012
    Applicant: LOTES CO., LTD.
    Inventor: Yong Jun Dai