Patents by Inventor Sung Gun CHO

Sung Gun CHO 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: 11919122
    Abstract: A substrate processing apparatus includes: a conveyor belt configured to have an outer surface on which a bottom surface of a substrate is seated; and a polishing head unit configured to face an upper surface of the substrate, wherein the polishing head unit includes: a polishing head connected to a driver; a polishing pad configured to face the polishing head; a polishing pad fixing ring disposed between the polishing head and the polishing pad; and a temperature sensor configured to overlap the polishing pad fixing ring and to be spaced apart from the polishing pad fixing ring.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: March 5, 2024
    Assignees: SAMSUNG DISPLAY CO., LTD., KCTECH CO., LTD.
    Inventors: Seung Bae Kang, Sung Hyeon Park, Jung Gun Nam, Joon-Hwa Bae, Kyung Bo Lee, Keun Woo Lee, Woo Jin Cho, Byoung Kwon Choo
  • Patent number: 11899500
    Abstract: A portable electronic device is provided.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: February 13, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Min Choi, Sung-Gun Cho, Woong-Chan Kim, Dae-Hyeong Park, Sung-Joo Cho, Young-Sik Choi, Soon-Woong Yang, Min-Sung Lee
  • Patent number: 11706887
    Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing that includes a first face, a second face that faces in a direction substantially opposite to the first face, and a side surface that at least partially encloses a space between the first face and the second face, a middle plate arranged between the first face and the second face inside the housing to be substantially parallel to the first face, extending from the side surface, and including at least one opening, a printed circuit board arranged between the middle plate and the second face, a display arranged between the middle plate and the first face, and including a face directed toward the second face, and a seal member configured to hermetically seal the at least one opening of the middle plate, and arranged between the face of the display and the middle plate.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: July 18, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Min Choi, Woong-Chan Kim, Daehyeong Park, Sung-Gun Cho, Sung-Joo Cho, Young-Sik Choi, Kwang-Hwan Kim, Soonwoong Yang, Min-Sung Lee, Seungjoon Lee, Yuchul Chang
  • Publication number: 20230008479
    Abstract: A spiral wound-type separation membrane module and a method for manufacturing the same are provided. The spiral wound-type separation membrane module according to an exemplary embodiment of the present invention is implemented by including an outlet pipe; a filter assembly wound in a spiral wound on the outlet pipe; and an adhesion portion in which part or all of a heat-adhesive yarn wound to surround the outer surface of the filter assembly in the longitudinal direction of the outlet pipe is melted and fixed to the filter assembly. According to the above, the spiral wound-type separation membrane module and the method for manufacturing the same can significantly reduce the defect rate and process time and simultaneously exhibit an eco-friendly effect during disposal after use.
    Type: Application
    Filed: April 8, 2020
    Publication date: January 12, 2023
    Applicant: Toray Advanced Materials Korea Inc.
    Inventors: Moo Keun PARK, Sung Gun CHO, Sung Pyo HONG
  • Patent number: 11430617
    Abstract: An example portable electronic device includes a front glass cover; a rear cover; a bezel surrounding a space defined by the front cover and the rear cover, the bezel including a portion including an opening; a display device built in the space; and a plate including a plane parallel to the front cover within the space. The example electronic device includes a key movably inserted in the opening; a support structure mounted on the plate or a portion of the bezel and including a hole through which the key passes; a dome button mounted on the support structure and arranged to face the first surface of the key and the hole so that the key can be pressed; and a waterproof structure including a flexible material.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: August 30, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-Min Choi, Hyuk-Jae Jang, Woong-Chan Kim, Jung-Tae Kim, Dae-Hyeong Park, Sang-Hyun Yi, Jae-Ryang Lee, Jeong-Goo Jeon, Sung-Gun Cho, Sung-Joo Cho, Young-Sik Choi, Soon-Woong Yang, Min-Sung Lee
  • Publication number: 20220078937
    Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing that includes a first face, a second face that faces in a direction substantially opposite to the first face, and a side surface that at least partially encloses a space between the first face and the second face, a middle plate arranged between the first face and the second face inside the housing to be substantially parallel to the first face, extending from the side surface, and including at least one opening, a printed circuit board arranged between the middle plate and the second face, a display arranged between the middle plate and the first face, and including a face directed toward the second face, and a seal member configured to hermetically seal the at least one opening of the middle plate, and arranged between the face of the display and the middle plate.
    Type: Application
    Filed: November 19, 2021
    Publication date: March 10, 2022
    Inventors: Jong-Min CHOI, Woong-Chan KIM, Daehyeong PARK, Sung-Gun CHO, Sung-Joo CHO, Young-Sik CHOI, Kwang-Hwan KIM, Soonwoong YANG, Min-Sung LEE, Seungjoon LEE, Yuchul CHANG
  • Publication number: 20210373608
    Abstract: A portable electronic device is provided.
    Type: Application
    Filed: August 13, 2021
    Publication date: December 2, 2021
    Inventors: Jong-Min CHOI, Sung-Gun CHO, Woong-Chan KIM, Dae-Hyeong PARK, Sung-Joo CHO, Young-Sik CHOI, Soon-Woong YANG, Min-Sung LEE
  • Patent number: 11191177
    Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing that includes a first face, a second face that faces in a direction substantially opposite to the first face, and a side surface that at least partially encloses a space between the first face and the second face, a middle plate arranged between the first face and the second face inside the housing to be substantially parallel to the first face, extending from the side surface, and including at least one opening, a printed circuit board arranged between the middle plate and the second face, a display arranged between the middle plate and the first face, and including a face directed toward the second face, and a seal member configured to hermetically seal the at least one opening of the middle plate, and arranged between the face of the display and the middle plate.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: November 30, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Min Choi, Woong-Chan Kim, Daehyeong Park, Sung-Gun Cho, Sung-Joo Cho, Young-Sik Choi, Kwang-Hwan Kim, Soonwoong Yang, Min-Sung Lee, Seungjoon Lee, Yuchul Chang
  • Publication number: 20210322927
    Abstract: The present invention relates to a spiral-wound filter module exhibiting almost no heavy metal leaching and a manufacturing method thereof, and specifically, to a spiral-wound filter module, which can be used as a filter for producing safe drinking water by substantially reducing the amount of a heavy metal leached when immersed in water, and a manufacturing method thereof.
    Type: Application
    Filed: April 15, 2021
    Publication date: October 21, 2021
    Applicant: Toray Advanced Materials Korea Inc.
    Inventors: Sung Gun CHO, Sung Pyo HONG
  • Patent number: 11119541
    Abstract: A portable electronic device is provided.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: September 14, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Min Choi, Sung-Gun Cho, Woong-Chan Kim, Dae-Hyeong Park, Sung-Joo Cho, Young-Sik Choi, Soon-Woong Yang, Min-Sung Lee
  • Publication number: 20210142962
    Abstract: An example portable electronic device includes a front glass cover; a rear cover; a bezel surrounding a space defined by the front cover and the rear cover, the bezel including a portion including an opening; a display device built in the space; and a plate including a plane parallel to the front cover within the space. The example electronic device includes a key movably inserted in the opening; a support structure mounted on the plate or a portion of the bezel and including a hole through which the key passes; a dome button mounted on the support structure and arranged to face the first surface of the key and the hole so that the key can be pressed; and a waterproof structure including a flexible material.
    Type: Application
    Filed: January 19, 2021
    Publication date: May 13, 2021
    Inventors: Jong-Min CHOI, Hyuk-Jae JANG, Woong-Chan KIM, Jung-Tae KIM, Dae-Hyeong PARK, Sang-Hyun YI, Jae-Ryang LEE, Jeong-Goo JEON, Sung-Gun CHO, Sung-Joo CHO, Young-Sik CHOI, Soon-Woong YANG, Min-Sung LEE
  • Patent number: 10910170
    Abstract: Various embodiments relating to an electronic device including a key module are disclosed, and according to one embodiment, a portable electronic device comprises: a front glass cover defining the front surface of the electronic device; a rear cover defining the rear surface of the electronic device; a bezel surrounding a space defined by the front cover and the rear cover, the bezel being integrally formed with or separately formed from the rear cover, the bezel including a portion including an opening; a display device built in the space and including a screen area exposed through the front cover; and a plate including a plane parallel to the front cover within the space, wherein the opening penetrates from the outside of the bezel toward the space in a first direction.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: February 2, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-Min Choi, Hyuk-Jae Jang, Woong-Chan Kim, Jung-Tae Kim, Dae-Hyeong Park, Sang-Hyun Yi, Jae-Ryang Lee, Jeong-Goo Jeon, Sung-Gun Cho, Sung-Joo Cho, Young-Sik Choi, Soon-Woong Yang, Min-Sung Lee
  • Publication number: 20200257340
    Abstract: A portable electronic device is provided.
    Type: Application
    Filed: April 28, 2020
    Publication date: August 13, 2020
    Inventors: Jong-Min CHOI, Sung-Gun CHO, Woong-Chan KIM, Dae-Hyeong PARK, Sung-Joo CHO, Young-Sik CHOI, Soon-Woong YANG, Min-Sung LEE
  • Patent number: 10709051
    Abstract: An electronic device is provided. The electronic device includes a housing having a first surface and a second surface facing the first surface, a display of which at least part of the display is disposed in the housing in a second surface direction, and a battery of which at least part of the battery is disposed in the housing in a first surface direction. The housing includes a battery mounting portion whose recess is provided in the first surface. The battery is attached to the battery mounting portion by an adhesive member.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: July 7, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Gun Cho, Daehyeong Park, Jong-Min Choi, Jaehee Kim, Hyunjong Lee, Uyhyeon Jeong, Daum Hwang, Seunghyun Hwang
  • Patent number: 10700470
    Abstract: A connection device and method of manufacturing the same is provided. The connection device includes a housing including a first face, into which a plug is introduced, and a second face, that is formed to be in contact with the first face; a connection hole extending to the inside of the housing from the first face; an opening extending from the first face to the second face to partially expose the connection hole on at least the second face; and a sealing member arranged on an outer peripheral surface of the housing to surround a region where the opening is formed.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: June 30, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Young-Sik Choi, Jong-Min Choi, Woong-Chan Kim, Dae-Hyeong Park, Sung-Gun Cho, Min-Sung Lee
  • Patent number: 10674572
    Abstract: A display device and/or an electronic device including the same, according to various embodiments of the present invention, may comprise: a window member; an optical adhesive layer applied on an inner surface of the window member; a display panel bonded on the inner surface of the window member with the optical adhesive layer interposed therebetween; a bonding region which is disposed at at least one edge of the display panel such that a portion of the display panel extends beyond the optical adhesive layer to directly face the window member; a first space, formed between the window member and the bonding region, at least corresponding to the thickness of the optical adhesive layer; and a sealing member at least partially filled in the first space. The electronic device as above may vary according to embodiments.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: June 2, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Gun Cho, Jae-Hee Kim, Dae-Hyeong Park, Jong-Min Choi, Woong-Chan Kim, Uy-Hyeon Jeong
  • Patent number: 10656681
    Abstract: A portable electronic device is provided.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: May 19, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Min Choi, Sung-Gun Cho, Woong-Chan Kim, Dae-Hyeong Park, Sung-Joo Cho, Young-Sik Choi, Soon-Woong Yang, Min-Sung Lee
  • Publication number: 20190343013
    Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing that includes a first face, a second face that faces in a direction substantially opposite to the first face, and a side surface that at least partially encloses a space between the first face and the second face, a middle plate arranged between the first face and the second face inside the housing to be substantially parallel to the first face, extending from the side surface, and including at least one opening, a printed circuit board arranged between the middle plate and the second face, a display arranged between the middle plate and the first face, and including a face directed toward the second face, and a seal member configured to hermetically seal the at least one opening of the middle plate, and arranged between the face of the display and the middle plate.
    Type: Application
    Filed: July 19, 2019
    Publication date: November 7, 2019
    Inventors: Jong-Min CHOI, Woong-Chan KIM, Daehyeong PARK, Sung-Gun CHO, Sung-Joo CHO, Young-Sik CHOI, Kwang-Hwan KIM, Soonwoong YANG, Min-Sung LEE, Seungjoon LEE, Yuchul CHANG
  • Patent number: 10405446
    Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing that includes a first face, a second face that faces in a direction substantially opposite to the first face, and a side surface that at least partially encloses a space between the first face and the second face, a middle plate arranged between the first face and the second face inside the housing to be substantially parallel to the first face, extending from the side surface, and including at least one opening, a printed circuit board arranged between the middle plate and the second face, a display arranged between the middle plate and the first face, and including a face directed toward the second face, and a seal member configured to hermetically seal the at least one opening of the middle plate, and arranged between the face of the display and the middle plate.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: September 3, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Min Choi, Woong-Chan Kim, Daehyeong Park, Sung-Gun Cho, Sung-Joo Cho, Young-Sik Choi, Kwang-Hwan Kim, Soonwoong Yang, Min-Sung Lee, Seungjoon Lee, Yuchul Chang
  • Publication number: 20190267751
    Abstract: A connection device and method of manufacturing the same is provided. The connection device includes a housing including a first face, into which a plug is introduced, and a second face, that is formed to be in contact with the first face; a connection hole extending to the inside of the housing from the first face; an opening extending from the first face to the second face to partially expose the connection hole on at least the second face; and a sealing member arranged on an outer peripheral surface of the housing to surround a region where the opening is formed.
    Type: Application
    Filed: May 13, 2019
    Publication date: August 29, 2019
    Inventors: Young-Sik CHOI, Jong-Min CHOI, Woong-Chan KIM, Dae-Hyeong PARK, Sung-Gun CHO, Min-Sung LEE