Patents by Inventor Gyu-chan Jeoung

Gyu-chan Jeoung 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: 11189467
    Abstract: An apparatus for attaching a pad on or to an edge ring includes a chamber defining a space for attaching a pad on or to an edge ring, a pad support within the chamber and supporting the pad thereon, an edge ring support within the chamber and facing the pad support, the edge ring support securing the edge ring thereon, a driving system connected to at least one of the pad support and the edge ring support and configured to move the edge ring support relative to the pad support, and a vacuum exhaust system configured to create a vacuum atmosphere within the chamber.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: November 30, 2021
    Inventors: Jin-Uk Park, Sun-Ho Kim, Sung-Jin Kim, Jong-Geug Kim, Kyu-Chul Shim, Ji-Hoon Yeo, Shin-Sang Lee, Gyu-Chan Jeoung, Sung-Wook Jung, Jae-Chul Hwang
  • Publication number: 20200161099
    Abstract: An apparatus for attaching a pad on or to an edge ring includes a chamber defining a space for attaching a pad on or to an edge ring, a pad support within the chamber and supporting the pad thereon, an edge ring support within the chamber and facing the pad support, the edge ring support securing the edge ring thereon, a driving system connected to at least one of the pad support and the edge ring support and configured to move the edge ring support relative to the pad support, and a vacuum exhaust system configured to create a vacuum atmosphere within the chamber.
    Type: Application
    Filed: June 18, 2019
    Publication date: May 21, 2020
    Inventors: Jin-Uk Park, Sun-Ho Kim, Sung-Jin Kim, Jong-Geug Kim, Kyu-Chul Shim, Ji-Hoon Yeo, Shin-Sang Lee, Gyu-Chan Jeoung, Sung-Wook Jung, Jae-Chul Hwang
  • Patent number: 7776226
    Abstract: A multi-chamber system of an etching facility for manufacturing semiconductor devices occupies a minimum amount of floor space in a clean room by installing a plurality of processing chambers in multi-layers and in parallel along a transfer path situated between the processing chambers. The multi-layers number 2 to 5, and the transfer path can be rectangular in shape and need only be slightly wider than the diameter of a wafer. The total width of the multi-chamber system is the sum of the width of one processing chamber plus the width of the transfer path.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: August 17, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-Sang Kim, Gyu-Chan Jeoung, Gyu-hwan Kwag
  • Publication number: 20090291558
    Abstract: A multi-chamber system of an etching facility for manufacturing semiconductor devices occupies a minimum amount of floor space in a clean room by installing a plurality of processing chambers in multi-layers and in parallel along a transfer path situated between the processing chambers. The multi-layers number 2 to 5, and the transfer path can be rectangular in shape and need only be slightly wider than the diameter of a wafer. The total width of the multi-chamber system is the sum of the width of one processing chamber plus the width of the transfer path.
    Type: Application
    Filed: July 30, 2009
    Publication date: November 26, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki-sang KIM, Gyu-chan JEOUNG, Gyu-hwan KWAG
  • Publication number: 20090203211
    Abstract: A multi-chamber system of an etching facility for manufacturing semiconductor devices occupies a minimum amount of floor space in a clean room by installing a plurality of processing chambers in multi-layers and in parallel along a transfer path situated between the processing chambers. The multi-layers number 2 to 5, and the transfer path can be rectangular in shape and need only be slightly wider than the diameter of a wafer. The total width of the multi-chamber system is the sum of the width of one processing chamber plus the width of the transfer path.
    Type: Application
    Filed: April 17, 2009
    Publication date: August 13, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki-sang KIM, Gyu-chan JEOUNG, Gyu-hwan KWAG
  • Publication number: 20060026857
    Abstract: A multi-chamber system of an etching facility for manufacturing semiconductor devices occupies a minimum amount of floor space in a cleanroom by installing a plurality of processing chambers in multi-layers and in parallel along a transfer path situated between the processing chambers. The multi-layers number 2 to 5, and the transfer path can be rectangular in shape and need only be slightly wider than the diameter of a wafer. The total width of the multi-chamber system is the sum of the width of one processing chamber plus the width of the transfer path.
    Type: Application
    Filed: October 11, 2005
    Publication date: February 9, 2006
    Inventors: Ki-sang Kim, Gyu-chan Jeoung, Gyu-hwan Kwag
  • Publication number: 20050236092
    Abstract: A multi-chamber system of an etching facility for manufacturing semiconductor devices occupies a minimum amount of floor space in a cleanroom by installing a plurality of processing chambers in multi-layers and in parallel along a transfer path situated between the processing chambers. The multi-layers number 2 to 5, and the transfer path can be rectangular in shape and need only be slightly wider than the diameter of a wafer. The total width of the multi-chamber system is the sum of the width of one processing chamber plus the width of the transfer path.
    Type: Application
    Filed: June 28, 2005
    Publication date: October 27, 2005
    Inventors: Ki-sang Kim, Gyu-chan Jeoung, Gyu-hwan Kwag
  • Patent number: 6930050
    Abstract: A multi-chamber system of an etching facility for manufacturing semiconductor devices occupies a minimum amount of floor space in a cleanroom by installing a plurality of processing chambers in multi-layers and in parallel along a transfer path situated between the processing chambers. The multi-layers number 2 to 5, and the transfer path can be rectangular in shape and need only be slightly wider than the diameter of a wafer. The total width of the multi-chamber system is the sum of the width of one processing chamber plus the width of the transfer path.
    Type: Grant
    Filed: November 19, 2002
    Date of Patent: August 16, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-sang Kim, Gyu-chan Jeoung, Gyu-hwan Kwag
  • Publication number: 20030073323
    Abstract: A multi-chamber system of an etching facility for manufacturing semiconductor devices occupies a minimum amount of floor space in a cleanroom by installing a plurality of processing chambers in multi-layers and in parallel along a transfer path situated between the processing chambers. The multi-layers number 2 to 5, and the transfer path can be rectangular in shape and need only be slightly wider than the diameter of a wafer. The total width of the multi-chamber system is the sum of the width of one processing chamber plus the width of the transfer path.
    Type: Application
    Filed: November 19, 2002
    Publication date: April 17, 2003
    Inventors: Ki-Sang Kim, Gyu-Chan Jeoung, Gyu-Hwan Kwag
  • Patent number: 6503365
    Abstract: A multi-chamber system of an etching facility for manufacturing semiconductor devices occupies a minimum amount of floor space in a cleanroom by installing a plurality of processing chambers in multi-layers and in parallel along a transfer path situated between the processing chambers. The multi-layers number 2 to 5, and the transfer path can be rectangular in shape and need only be slightly wider than the diameter of a wafer. The total width of the multi-chamber system is the sum of the width of one processing chamber plus the width of the transfer path.
    Type: Grant
    Filed: January 26, 1999
    Date of Patent: January 7, 2003
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-sang Kim, Gyu-chan Jeoung, Gyu-hwan Kwag
  • Patent number: 6398430
    Abstract: A semiconductor device fabrication system for carrying out a UV-bake on a photoresist pattern in the semiconductor device pattern formation, includes a photoresist coating unit coating a wafer with a specific photoresist; a developing unit forming a photoresist pattern on the wafer coated with the photoresist; and a cross-linking and flow baking unit for cross-linking the photoresist pattern and subsequently flow baking the cross-linked photoresist pattern, wherein the cross-linking and flow baking unit thermally stabilizes the photoresist pattern prior to flow baking.
    Type: Grant
    Filed: August 8, 2000
    Date of Patent: June 4, 2002
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gyu-chan Jeoung, Kwang-seok Choi, Jin-hang Jung, Young-sun Kim, Hong Lee, Hoe-sik Chung, Sung-ho Lee, Hun-hwan Ha
  • Patent number: 6358672
    Abstract: There are provided a semiconductor device fabrication system for carrying out a UV-bake on a photoresist pattern in the semiconductor device pattern formation, a method of forming a semiconductor device pattern using the same, and a photoresist formed thereby. The semiconductor device fabrication system includes a photoresist coating unit coating a wafer with a specific photoresist; a developing unit forming a photoresist pattern on the wafer coated with the photoresist; and a cross-linking unit cross-linking the photoresist pattern to provide a stabilized flow during the flow process for the photoresist pattern. The method of forming a semiconductor device pattern includes: coating a wafer with a photoresist; aligning a photo mask on the photoresist, and carrying out an exposure; forming a photoresist pattern on the wafer; carrying out a cross-linking of the photoresist pattern; and carrying out a flow bake for the photoresist pattern after the cross-linking.
    Type: Grant
    Filed: November 16, 1998
    Date of Patent: March 19, 2002
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gyu-chan Jeoung, Kwang-seok Choi, Jin-hang Jung, Young-sun Kim, Hong Lee, Hoe-sik Chung, Sung-ho Lee, Hun-hwan Ha
  • Publication number: 20010053500
    Abstract: There are provided a semiconductor device fabrication system for carrying out a UV-bake on a photoresist pattern in the semiconductor device pattern formation, a method of forming a semiconductor device pattern using the same, and a photoresist formed thereby. The semiconductor device fabrication system includes a photoresist coating unit coating a wafer with a specific photoresist; a developing unit forming a photoresist pattern on the wafer coated with the photoresist; and a cross-linking unit cross-linking the photoresist pattern to provide a stabilized flow during the flow process for the photoresist pattern. The method of forming a semiconductor device pattern includes: coating a wafer with a photoresist; aligning a photo mask on the photoresist, and carrying out an exposure; forming a photoresist pattern on the wafer; carrying out a cross-linking of the photoresist pattern; and carrying out a flow bake for the photoresist pattern after the cross-linking.
    Type: Application
    Filed: November 16, 1998
    Publication date: December 20, 2001
    Inventors: GYU-CHAN JEOUNG, KWANG-SEOK CHOI, JIN-HANG JUNG, YOUNG-SUN KIM, HONG LEE, HOE-SIK CHUNG, SUNG-HO LEE, HUN-HWAN HA