Patents by Inventor Hyang Gi Kim

Hyang Gi Kim 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).

  • Method for forming photoresist film pattern
    Patent number: 6190837
    Abstract: A method for forming a fine pattern on a wafer substrate via a silylation process, by which one photoresist film can be used irrespective of light sources including KrF (248 nm) and ArF (193 nm) and a positive pattern with a positive pattern as small as 0.18 &mgr;m in size can be obtained.
    Type: Grant
    Filed: June 25, 1997
    Date of Patent: February 20, 2001
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventors: Jae Chang Jung, Hyang Gi Kim
  • Antibiotic microwave oven
    Patent number: 5886329
    Abstract: An antibiotic microwave oven for cooking a foodstuff within its cooking chamber utilizing high frequency energy, including an antibiotic layer provided to the cooking chamber for killing bacteria bred within the cooking chamber contaminated by the foodstuff being cooked and for preventing the propagation of harmful microbes. The antibiotic layer is formed of zeolite-Ag, thus killing escherichia coli, salmonella typhimurium, pseudomonas aeruginosa, and bacillus alvei.
    Type: Grant
    Filed: December 1, 1997
    Date of Patent: March 23, 1999
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hyang-Gi Kim