Patents by Inventor Young-Bae Chung

Young-Bae Chung 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).

  • Publication number: 20230393193
    Abstract: The present disclosure provides a test connector disposed between a test device and a device to be inspected. The test connector includes at least one conductor configured to be conductive in a vertical direction and be elastically compressively deformable in the vertical direction when pressed, a support configured to support the conductor, and an insulator having at least one through hole into which the conductor is inserted in the vertical direction and being coupled to the support. A gap is formed between an inner circumferential surface of the through hole and an outer circumferential surface of the conductor. The insulator includes at least one elastic insulating layer that is elastically compressively deformable in the vertical direction and includes an elastic material, and at least one support insulating layer that is stacked in the vertical direction together with the insulating layer and has higher hardness than the insulating layer.
    Type: Application
    Filed: June 2, 2023
    Publication date: December 7, 2023
    Inventors: Jeong Muk PARK, Jun Ho LEE, Byung Seo JEON, Jong Seok PARK, Young Bae CHUNG
  • Patent number: 11555829
    Abstract: The present invention relates to a probe member for a pogo pin, a method of manufacturing the probe member, and a pogo pin including the probe member. An embodiment of the present invention provides a probe member including a first body portion and a second body portion that are stacked in a height direction based on the other end of a contact portion, wherein the probe member is used in a test socket in a state in which at least a portion of the probe member is inserted in a pipe having an internal space.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: January 17, 2023
    Assignee: ISC CO., LTD.
    Inventor: Young Bae Chung
  • Patent number: 11442079
    Abstract: The disclosure includes a contact device for electrical test, the contact device for electrical test including a second body portion, a first body portion stacked above the second body portion, a middle portion stacked above the first body portion, and having a first protrusion that is sharp and has a first apex portion, the first protrusion being formed on an upper side of the middle portion, and the first body portion, the middle portion, and the contact portion are sequentially and upwardly stacked, the middle portion and the contact portion include materials different from each other, and a first protrusion is provided inside the second protrusion.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: September 13, 2022
    Assignee: ISC CO., LTD.
    Inventor: Young Bae Chung
  • Patent number: 11385259
    Abstract: A probe member for a pogo pin, a method of manufacturing the probe member, and a pogo pin including the probe member are disclosed. The probe member for the pogo pin has a contact portion including a material having hardness greater than the hardness of a first body portion and a second body portion, and each of the first and second body portions includes a material having electrical conductivity equal to or greater than 50% IACS (International Annealed Copper Standard).
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: July 12, 2022
    Assignee: ISC CO., LTD.
    Inventor: Young Bae Chung
  • Patent number: 11073536
    Abstract: An ID chip socket according to an embodiment disclosed herein includes: a contactor configured to be fixed to an upper side of the frame; a socket-conductive part penetrating the contactor in a vertical direction and configured to enable electrical connection in the vertical direction; an ID chip fixed to an upper side of the socket-conductive part and electrically connected to the socket-conductive part; and a cover configured to cover an upper surface of the ID chip and to be fixed to at least one of the contactor and the frame.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: July 27, 2021
    Assignee: ISC CO., LTD.
    Inventor: Young Bae Chung
  • Publication number: 20210190823
    Abstract: The disclosure includes a contact device for electrical test, the contact device for electrical test including a second body portion, a first body portion stacked above the second body portion, a middle portion stacked above the first body portion, and having a first protrusion that is sharp and has a first apex portion, the first protrusion being formed on an upper side of the middle portion, and the first body portion, the middle portion, and the contact portion are sequentially and upwardly stacked, the middle portion and the contact portion include materials different from each other, and a first protrusion is provided inside the second protrusion.
    Type: Application
    Filed: December 23, 2020
    Publication date: June 24, 2021
    Inventor: Young Bae Chung
  • Publication number: 20200182905
    Abstract: The present invention relates to a probe member for a pogo pin, a method of manufacturing the probe member, and a pogo pin including the probe member. An embodiment of the present invention provides a probe member including a first body portion and a second body portion that are stacked in a height direction based on the other end of a contact portion, wherein the probe member is used in a test socket in a state in which at least a portion of the probe member is inserted in a pipe having an internal space.
    Type: Application
    Filed: June 22, 2018
    Publication date: June 11, 2020
    Inventor: Young Bae Chung
  • Publication number: 20200150148
    Abstract: An ID chip socket according to an embodiment disclosed herein includes: a contactor configured to be fixed to an upper side of the frame; a socket-conductive part penetrating the contactor in a vertical direction and configured to enable electrical connection in the vertical direction; an ID chip fixed to an upper side of the socket-conductive part and electrically connected to the socket-conductive part; and a cover configured to cover an upper surface of the ID chip and to be fixed to at least one of the contactor and the frame.
    Type: Application
    Filed: October 16, 2019
    Publication date: May 14, 2020
    Inventor: Young Bae CHUNG
  • Publication number: 20200124637
    Abstract: A probe member for a pogo pin, a method of manufacturing the probe member, and a pogo pin including the probe member are disclosed. The probe member for the pogo pin has a contact portion including a material having hardness greater than the hardness of a first body portion and a second body portion, and each of the first and second body portions includes a material having electrical conductivity equal to or greater than 50% IACS (International Annealed Copper Standard).
    Type: Application
    Filed: June 22, 2018
    Publication date: April 23, 2020
    Inventor: Young Bae Chung
  • Publication number: 20160018440
    Abstract: Provided are a contact device for tests and an electric test socket. The contact device is used to electrically connect a terminal of a test target device to a pad of an inspection apparatus. The contact device includes a first plate member, second plate members, and a spring supporting the first and second plate members in a relatively slidable manner.
    Type: Application
    Filed: July 8, 2015
    Publication date: January 21, 2016
    Inventor: Young Bae CHUNG
  • Patent number: 7438563
    Abstract: In one embodiment, a connector is made using a mixture of insulating silicone powder and conductive powder. The connector comprises a connector body formed from the insulating silicone powder and on or more preferably regularly arrayed conductive silicone members that are formed by migrating the conductive powder to a site of the connector corresponding to a solder ball of the semiconductor package. The conductive silicone member comprises a high-density conductive silicone part formed to be proximate an upper surface of the connector body and to protrude therefrom and a low-density conductive silicone part formed in substantial vertical alignment beneath the high-density conductive silicone part, the low-density conductive silicone part having a lower surface exposed from a lower surface of the connector body.
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: October 21, 2008
    Assignees: Samsung Electronics Co., Ltd., ISC Technology Co., Ltd.
    Inventors: Young-Bae Chung, Hyun-Seop Shim, Jeong-Ho Bang, Jae-Il Lee, Hyun-Kyo Seo, Young-Soo An, Soon-Geol Hwang
  • Publication number: 20080180124
    Abstract: Provided is a cooling apparatus for a semiconductor device. The apparatus includes: a main body capable of moving vertically to face the semiconductor device that is mounted on a test unit in order to perform an electrical test; a heat exchange unit combined with the main body and contacting a top surface of the semiconductor device to absorb heat generated by the semiconductor device; and a lift unit combined with the main body and for moving the main body vertically. The heat exchange unit is combined with the main body to be capable of rotating according to an angle by which the semiconductor device is tilted when the heat exchange unit contacts the semiconductor device.
    Type: Application
    Filed: January 25, 2008
    Publication date: July 31, 2008
    Applicant: ISC TECHNOLOGY CO., LTD.
    Inventor: Young Bae Chung
  • Publication number: 20060121757
    Abstract: In one embodiment, a connector is made using a mixture of insulating silicone powder and conductive powder. The connector comprises a connector body formed from the insulating silicone powder and on or more preferably regularly arrayed conductive silicone members that are formed by migrating the conductive powder to a site of the connector corresponding to a solder ball of the semiconductor package. The conductive silicone member comprises a high-density conductive silicone part formed to be proximate an upper surface of the connector body and to protrude therefrom and a low-density conductive silicone part formed in substantial vertical alignment beneath the high-density conductive silicone part, the low-density conductive silicone part having a lower surface exposed from a lower surface of the connector body.
    Type: Application
    Filed: December 5, 2005
    Publication date: June 8, 2006
    Inventors: Young-Bae Chung, Hyun-Seop Shim, Jeong-Ho Bang, Jae-Il Lee, Hyun-Kyo Seo, Young-Soo An, Soon-Geol Hwang