Patents by Inventor Suk-Min Choi

Suk-Min 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).

  • Publication number: 20250001433
    Abstract: A substrate treating apparatus in which foreign substances are reduced by using a foreign substance collecting unit includes a magnetic structure. The substrate treating apparatus includes a roller configured to be disposed on a rail extending in a first direction and attached to a side surface of a carrier unit to move along the rail, and a foreign substance collecting unit installed on the side surface of the carrier unit, moving together with the roller, and configured to be spaced apart from the rail when the roller is disposed on the rail, wherein the foreign substance collecting unit includes a magnetic structure for adsorbing foreign magnetic substances using a magnetic force, and a case surrounding the magnetic structure.
    Type: Application
    Filed: January 31, 2024
    Publication date: January 2, 2025
    Applicants: Samsung Electronics Co., Ltd., KCTECH CO.,LTD.
    Inventors: Suk Min CHOI, Yun Seok CHOI, Byoung Chaul SON, Dong Cheol SIM, Jae Sun KIM, Jae Hyun SUNG, Eun Seok LEE
  • Patent number: 8916000
    Abstract: A system for producing carbon nanotubes includes a reaction chamber in which a process is performed for producing a carbon nanotube on a synthetic substrate; a station part disposed at one side of the reaction chamber and provided with a first transporter for loading/unloading the synthetic substrate to/from the reaction chamber; a first transporter installed inside the station part for loading/unloading synthetic substrates to/from the reaction chamber; a substrate accommodating part in which a substrate to be loaded to the reaction chamber is accommodated or a synthetic substrate unloaded from the reaction chamber waits; a retrieve part for drawing out a synthetic substrate from the substrate accommodating part to retrieve a carbon nanotube produced on the synthetic substrate; a catalyst coating unit configured for coating a synthetic substrate with a catalyst before the synthetic substrate is accommodated in the substrate accommodating part of the station part; and a second transporter for transporting a s
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: December 23, 2014
    Assignee: Korea Kumho Petrochemical Co., Ltd.
    Inventors: Sung-Soo Kim, Ho-Soo Hwang, Hyung-Seok Kim, Suk-Won Jang, Suk-Min Choi
  • Patent number: 8007589
    Abstract: Apparatus and method for compounding carbon nanotubes are provided to uniformly supply a source gas used to compound carbon nanotubes, efficiently exhaust the source gas, and increase a retrieve rate of the carbon nanotubes. According to the apparatus and method, carbon nanotubes are massively compounded.
    Type: Grant
    Filed: December 18, 2006
    Date of Patent: August 30, 2011
    Assignee: Semes Co., Ltd.
    Inventors: Ho-Soo Hwang, Sung-Soo Kim, Suk-Min Choi, Jin-Tae Hwang, Suk-Won Jang, Hyung-Suk Kim, Byung-Yun Kong
  • Publication number: 20090269492
    Abstract: An apparatus for depositing organic compounds is provided to deposit predetermined organic films on a substrate. The apparatus includes a deposition chamber, a support member provided inside the deposition chamber and supporting the substrate to make a deposition surface of the substrate face downwardly, a vaporizer installing portion in which an organic vaporizer is installed to vaporize organic compounds to the deposition surface of the substrate, and a vaporizer replacing portion disposed adjacent to the vaporizer installing portion to replace the organic vaporizer. According to the apparatus, organic vaporizers for vaporizing organic compounds are replaced automatically.
    Type: Application
    Filed: November 2, 2006
    Publication date: October 29, 2009
    Inventors: Il-Ho No, Suk--Min Choi, Young-Chul Joung
  • Publication number: 20080305031
    Abstract: A system for producing carbon nanotubes includes a reaction chamber in which a process is performed for producing a carbon nanotube on a synthetic substrate; a station part disposed at one side of the reaction chamber and provided with a first transporter for loading/unloading the synthetic substrate to/from the reaction chamber; a first transporter installed inside the station part for loading/unloading synthetic substrates to/from the reaction chamber; a substrate accommodating part in which a substrate to be loaded to the reaction chamber is accommodated or a synthetic substrate unloaded from the reaction chamber waits; a retrieve part for drawing out a synthetic substrate from the substrate accommodating part to retrieve a carbon nanotube produced on the synthetic substrate; a catalyst coating unit configured for coating a synthetic substrate with a catalyst before the synthetic substrate is accommodated in the substrate accommodating part of the station part; and a second transporter for transporting a s
    Type: Application
    Filed: November 29, 2006
    Publication date: December 11, 2008
    Applicant: SEMES CO., LTD.
    Inventors: Sung-Soo Kim, Ho-Soo Hwang, Hyung-Seok Kim, Suk-Won Jang, Suk-Min Choi
  • Publication number: 20070231246
    Abstract: Apparatus and method for compounding carbon nanotubes are provided to uniformly supply a source gas used to compound carbon nanotubes, efficiently exhaust the source gas, and increase a retrieve rate of the carbon nanotubes. According to the apparatus and method, carbon nanotubes are massively compounded.
    Type: Application
    Filed: December 18, 2006
    Publication date: October 4, 2007
    Inventors: Ho-Soo Hwang, Sung-Soo Kim, Suk-Min Choi, Jin-Tae Hwang, Suk-Won Jang, Hyung-Suk Kim, Byung-Yun Kong