Patents by Inventor Hyun-Ho CHANG

Hyun-Ho CHANG 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).

  • Receptacle connector
    Patent number: 11063383
    Abstract: The present invention relates to a receptacle connector including a plurality of contacts configured to electrically connect a plug connector and a substrate coupled with an electronic device, an insulation portion with which the contacts are coupled, and a shell with which the insulation portion is coupled. Here, the shell includes a shell body, in which an accommodation hole configured to allow the plug connector to be inserted therein is formed, and a restriction portion protruding toward the accommodation hole to restrict a movable distance of the plug connector in an insertion direction in which the plug connector is inserted into the accommodation hole.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: July 13, 2021
    Assignee: LS MTRON LTD.
    Inventors: Hyun Ho Chang, Jung Hoon Choi, Hyun Woo Lee
  • RECEPTACLE CONNECTOR
    Publication number: 20200266572
    Abstract: The present invention relates to a receptacle connector including a plurality of contacts configured to electrically connect a plug connector and a substrate coupled with an electronic device, an insulation portion with which the contacts are coupled, and a shell with which the insulation portion is coupled. Here, the shell includes a shell body, in which an accommodation hole configured to allow the plug connector to be inserted therein is formed, and a restriction portion protruding toward the accommodation hole to restrict a movable distance of the plug connector in an insertion direction in which the plug connector is inserted into the accommodation hole.
    Type: Application
    Filed: February 18, 2020
    Publication date: August 20, 2020
    Inventors: Hyun Ho CHANG, Jung Hoon CHOI, Hyun Woo LEE
  • Micro USB connector and electronic device including the same
    Patent number: 9343859
    Abstract: Disclosed is a micro universal serial bus (USB) connector. The micro USB connector according to the present disclosure may include a receptacle contact including a plurality of pins, a receptacle insulator coupled to one surface of the receptacle contact, a support plate disposed on an opposite side to the receptacle contact across the receptacle insulator, and being clear of a part opposite to a pin as a power terminal of the receptacle contact, and a receptacle shell covering an exterior of the receptacle insulator where the receptacle contact and the support plate are supported.
    Type: Grant
    Filed: August 15, 2014
    Date of Patent: May 17, 2016
    Assignee: LS MTRON LTD.
    Inventors: Jung-Hoon Choi, Dong-Hee Kim, Hyun-Ho Chang
  • MICRO USB CONNECTOR AND ELECTRONIC DEVICE INCLUDING THE SAME
    Publication number: 20150171575
    Abstract: Disclosed is a micro universal serial bus (USB) connector. The micro USB connector according to the present disclosure may include a receptacle contact including a plurality of pins, a receptacle insulator coupled to one surface of the receptacle contact, a support plate disposed on an opposite side to the receptacle contact across the receptacle insulator, and being clear of a part opposite to a pin as a power terminal of the receptacle contact, and a receptacle shell covering an exterior of the receptacle insulator where the receptacle contact and the support plate are supported.
    Type: Application
    Filed: August 15, 2014
    Publication date: June 18, 2015
    Inventors: Jung-Hoon CHOI, Dong-Hee KIM, Hyun-Ho CHANG