Patents by Inventor Hong-rok Choi

Hong-rok 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: 11920373
    Abstract: An embodiment door outside handle assembly includes a door lock body configured to be attached to an outside of a door panel of a vehicle, a grip cover covering an outside of the door lock body and including a key hole configured to receive an emergency key, and a door lock cap on an outside of the grip cover, the door lock cap being slidable in a longitudinal direction of the vehicle to cover or uncover the key hole.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: March 5, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Hong-Mi Kim, Myeong-Rok Choi
  • Publication number: 20020195058
    Abstract: An apparatus for holding a wafer for use in a process chamber for fabricating a semiconductor device, wherein there is provided a chuck for placing the wafer thereon and disposed to be movable in an up and down direction, a graphite disposed on the chuck and having at least one hole formed near an edge thereof, and a supporter for supporting the wafer to a given height having one end inserted in the hole. The graphite has sufficient conductivity to provide a temperature condition for carrying out a given process. The apparatus being capable of uniformly forming a deposition layer on a rear surface as well as a front surface of the wafer since the given process is carried out in a state wherein the wafer is supported to the given height.
    Type: Application
    Filed: October 23, 2001
    Publication date: December 26, 2002
    Inventor: Hong-Rok Choi
  • Patent number: 5743939
    Abstract: The waste gas processing apparatus and method thereof for semiconductor device fabricating equipment includes a water spraying chamber, and an exhaust tube. A demister and an external gas introducer, for causing external gas to enter the exhaust tube adjacent the demister, are installed in the exhaust tube.
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: April 28, 1998
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-min Lee, Hong-rok Choi, Young-soek No, Yung-ho Kim