Patents by Inventor Jung Hoon Choi

Jung Hoon Choi 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: 11165191
    Abstract: The present invention relates to a receptacle connector comprising a plurality of contacts for electrically connecting a plug connector and a substrate coupled to an electronic device; an insulation part to which the contacts are coupled; a shell to which the insulation part is coupled; a cover to which the shell is coupled; and a sealing member coupled to the shell so as to seal a gap between the electronic device and the shell. The shell includes a shell body; a support member; and a protruding member formed on the support member. The support member protrudes forwards from the cover and is coupled to the cover so as to be located on the outside of the cover, and the protruding member protrudes outwards from the support member and is coupled to the support member so as to limit a distance by which the sealing member can move rearwards.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: November 2, 2021
    Assignee: LS MTRON LTD.
    Inventors: Jung Hoon Choi, Hyun Woo Lee, Soo Hwan Park
  • 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
  • Patent number: 11060648
    Abstract: Disclosed is a connecting device for piping for connecting a pipe to another pipe or to another part for piping. The connecting device includes an adapter and a pipe nipple configured to be threadedly engaged with the adapter. The pipe nipple is fixed to an end of a pipe, and an end of another pipe is inserted into the adapter. The adapter includes a hollow adapter body, a cap coupled to the adapter body, a grip ring configured to fix the pipe introduced into the adapter body, a body-sealing member configured to provide a seal between the adapter body and the pipe, a sleeve disposed between the grip ring and the body-sealing member, and a metal sealing member configured to provide a seal between the adapter body and the pipe nipple.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: July 13, 2021
    Assignee: ESSEN TECH CO., LTD.
    Inventors: Ji Ho Kwak, Jung Hoon Choi, Ha Yeong Seong, Sang In Jang
  • Publication number: 20210033233
    Abstract: Disclosed is a connecting device for piping for connecting a pipe to another pipe or to another part for piping. The connecting device includes an adapter and a pipe nipple configured to be threadedly engaged with the adapter. The pipe nipple is fixed to an end of a pipe, and an end of another pipe is inserted into the adapter. The adapter includes a hollow adapter body, a cap coupled to the adapter body, a grip ring configured to fix the pipe introduced into the adapter body, a body-sealing member configured to provide a seal between the adapter body and the pipe, a sleeve disposed between the grip ring and the body-sealing member, and a metal sealing member configured to provide a seal between the adapter body and the pipe nipple.
    Type: Application
    Filed: January 16, 2020
    Publication date: February 4, 2021
    Applicant: ESSEN TECH CO., LTD.
    Inventors: Ji Ho KWAK, Jung Hoon CHOI, Ha Yeong SEONG, Sang In JANG
  • Patent number: 10877588
    Abstract: An electronic apparatus is provided. The electronic apparatus includes a housing including a first plate facing a first direction and a second plate facing a second direction opposite to the first direction, a display exposed through the first plate, a first force sensor disposed inside the housing and disposed under the display, a second force sensor physically spaced apart from the first force sensor and adjacent to the second plate, a processor positioned inside the housing and electrically connected to the display, the first force sensor, and the second force sensor, and a memory electrically connected to the processor and positioned inside the housing.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: December 29, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Moo Lee, Seung Min Choi, Jung Hoon Choi, Hyung Sup Byeon, Jae Hwan Lee, Jae Bong Chun
  • Publication number: 20200388951
    Abstract: The present invention relates to a receptacle connector comprising=a plurality of contacts for electrically connecting a plug connector and a substrate coupled to an electronic device; an insulation part to which the contacts are coupled; a shell to which the insulation part is coupled; a cover to which the shell is coupled; and a sealing member coupled to the shell so as to seal a gap between the electronic device and the shell. The shell includes a shell body; a support member; and a protruding member formed on the support member. The support member protrudes forwards from the cover and is coupled to the cover so as to be located on the outside of the cover, and the protruding member protrudes outwards from the support member and is coupled to the support member so as to limit a distance by which the sealing member can move rearwards.
    Type: Application
    Filed: November 28, 2018
    Publication date: December 10, 2020
    Inventors: Jung Hoon CHOI, Hyun Woo LEE, Soo Hwan PARK
  • 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
  • Publication number: 20190354226
    Abstract: Disclosed is an electronic device. The electronic device according to an embodiment may include a display including a touch sensor, a fingerprint sensor formed in at least a partial area of the display, a processor and a control circuit that controls the touch sensor. The control circuit may detect an input related to an external object through the at least a partial area while the processor is in a low power state, determine whether the external object is an input related to the fingerprint sensor, when the external object is not an input related to the fingerprint sensor, discard the input of the external object, and when the external object is an input related to the fingerprint sensor, emit light through a display area at least including the at least partial area in the low power state. In addition, various embodiments understood through the disclosure may be possible.
    Type: Application
    Filed: January 31, 2018
    Publication date: November 21, 2019
    Inventors: Jung Hoon CHOI, Chang Jin KIM, Man Sung KIM
  • Publication number: 20190042045
    Abstract: An electronic apparatus is provided. The electronic apparatus includes a housing including a first plate facing a first direction and a second plate facing a second direction opposite to the first direction, a display exposed through the first plate, a first force sensor disposed inside the housing and disposed under the display, a second force sensor physically spaced apart from the first force sensor and adjacent to the second plate, a processor positioned inside the housing and electrically connected to the display, the first force sensor, and the second force sensor, and a memory electrically connected to the processor and positioned inside the housing.
    Type: Application
    Filed: August 3, 2018
    Publication date: February 7, 2019
    Inventors: Jong Moo LEE, Seung Min CHOI, Jung Hoon CHOI, Hyung Sup BYEON, Jae Hwan LEE, Jae Bong CHUN
  • Patent number: 9405260
    Abstract: A power transmitting apparatus includes a driving source, a driving member rotated by the driving source, a driven member linked with the driving member to rotate, a transmitting member disposed between the driving member and the driven member, the transmitting member being rotated by the driving member, axially moved along a rotation direction of the driving member so that the transmitting member is connected to the driven member, and an elastic member disposed between the transmitting member and the driven member, the elastic member providing an elastic bias into the transmitting member so that the transmitting member is separated from the driven member.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: August 2, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-hoon Choi, Hyun-soo Kim
  • Publication number: 20160197433
    Abstract: A waterproof receptacle connector includes: a plurality of contacts, a support plate for partially covering and protecting the contacts, an insulator on which the contacts are installed; and a shell for containing the insulator on which the contacts are installed, wherein the shell has upper, lower, left, and right surfaces processed with no holes or pores, except for a front surface portion through which a plug connector is inserted and a rear surface portion through which the insulator is inserted, and, after the insulator is inserted through the rear surface portion of the shell, an interruption portion may be formed on the rear surface.
    Type: Application
    Filed: August 6, 2014
    Publication date: July 7, 2016
    Inventors: Jung-Hoon CHOI, Kyung-Hae CHOI, Dong-Hee KIM
  • Patent number: 9368242
    Abstract: There are provided an apparatus and method for separating radioactive nuclides from a waste salt and recovering a refined salt, which are able to maximize process efficiency and operating efficiency of a process of regenerating a waste salt produced during a pyrochemical process of used nuclear fuel by converting the waste salt into a thermally stable form and distilling the waste salt under a reduced pressure using a single apparatus having two top covers which are mountable to replace radioactive nuclides included in the waste salt, and highly improve applicability and utility in a remote operation facility for disposal of a radioactive waste by further simplifying operation/handling compared with conventional processes.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: June 14, 2016
    Assignee: Korea Atomic Energy Research Institute
    Inventors: Hee-Chul Eun, Yung-Zun Cho, Jung Hoon Choi, Hwan Seo Park, Hee-Chul Yang, JunHong Kim, Tae-Kyo Lee, Geun-il Park
  • 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
  • Patent number: 9291987
    Abstract: An electrophotographic image forming apparatus includes a recording medium storage unit in which a recording medium is stored, a pickup unit to pick up the recording medium stored in the recording medium storage unit, a pair of transport rollers being engaged with each other to rotate and transport the recording medium picked up by the pickup unit; an image forming unit to form an image on the recording medium transferred by the pair of transport rollers; and a frame including a first support region to support at least one of the pair of transport rollers, and a second support region to support at least a part of the image forming unit, wherein the frame further includes a vibration blocking slit that is disposed between the first and second support regions to block vibration from being transmitted from the first support region to the second support region.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: March 22, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-hoon Choi, Hwan-jin Yoon, Seung-bok Jung
  • Patent number: 9077128
    Abstract: A multi-type receptacle connector includes a receptacle insulator, main receptacle contacts arranged at the receptacle insulator to provide an electric contact point corresponding to a universal plug connector, sub receptacle contacts additionally installed at both sides of the main receptacle contacts to give an additional contact point, and a receptacle shell surrounding at least a part of the receptacle insulator, wherein the sub receptacle contacts are arranged at the same height as the main receptacle contacts and disposed at a relatively inner side in the insertion direction of a plug connector in comparison to the main receptacle contacts.
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: July 7, 2015
    Assignee: LS MTRON LTD.
    Inventors: Jung-Hoon Choi, Kyung-Hae Choi, Dong-Hee Kim
  • Patent number: D732478
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: June 23, 2015
    Assignee: LS MTRON LTD.
    Inventors: Myung-Hoon Kang, Dong-Hee Kim, Jung-Hoon Choi
  • Patent number: D732536
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: June 23, 2015
    Assignee: LS MTRON LTD.
    Inventors: Myung-Hoon Kang, Dong-Hee Kim, Jung-Hoon Choi
  • Patent number: D921103
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: June 1, 2021
    Inventors: Jang Won Lee, Jung Sik Park, Jung Hoon Choi
  • Patent number: D924376
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: July 6, 2021
    Assignee: ESSEN TECH CO., LTD.
    Inventors: Ji Ho Kwak, Jung Hoon Choi, Ha Yeong Seong, Sang In Jang
  • Patent number: D924377
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: July 6, 2021
    Assignee: ESSEN TECH CO., LTD.
    Inventors: Ji Ho Kwak, Jung Hoon Choi, Ha Yeong Seong, Sang In Jang