Patents by Inventor Hweon Jin

Hweon Jin 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: 8027017
    Abstract: The present inventive concept provides a substrate treating apparatus and an exposing apparatus that a chuck member, a chuck cleaning member including a cleaning tool removing a foreign substance on a substrate loading surface of the chuck member and a tool cleaning member cleaning a cleaning tool are disposed to be adjacent to each other inside a treating room. The present inventive concept also provides a method of cleaning a cleaning tool using a tool cleaning member. According to the above the apparatuses and the method, contamination of a chuck member by a cleaning tool is prevented and a defocus phenomenon caused by a particle on a chuck member during an exposing process can be minimized.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: September 27, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju-A Ryu, Jeong-Heung Kong, Yang-Koo Lee, Hun-Hwan Ha, Yo-Han Ahn, Hweon Jin, Myung-Ki Lee
  • Publication number: 20100157261
    Abstract: A photolithography process facility comprising a substrate treating apparatus, the substrate treating apparatus includes a temperature control plate controlling a temperature a substrate, a central supporter having a pin shape vertically penetrating the temperature control plate and supporting a central region of substrate, and a collision preventer preventing a collision between the substrate and the temperature control plate.
    Type: Application
    Filed: December 16, 2009
    Publication date: June 24, 2010
    Inventors: Sang-Geun Lee, Min Ho Choi, Hweon Jin, Jin Suk Kim, Jin Sung Kim, Se-Hwi Cho
  • Publication number: 20090180086
    Abstract: The present inventive concept provides a substrate treating apparatus and an exposing apparatus that a chuck member, a chuck cleaning member including a cleaning tool removing a foreign substance on a substrate loading surface of the chuck member and a tool cleaning member cleaning a cleaning tool are disposed to be adjacent to each other inside a treating room. The present inventive concept also provides a method of cleaning a cleaning tool using a tool cleaning member. According to the above the apparatuses and the method, contamination of a chuck member by a cleaning tool is prevented and a defocus phenomenon caused by a particle on a chuck member during an exposing process can be minimized.
    Type: Application
    Filed: January 15, 2009
    Publication date: July 16, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ju-A Ryu, Jeong-Heung Kong, Yang-Koo Lee, Hun-Hwan Ha, Yo-Han Ahn, Hweon Jin, Myung-Ki Lee