Patents by Inventor Keum-Chul Kim

Keum-Chul 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).

  • Slide module and mobile terminal having the same
    Patent number: 8073508
    Abstract: A slide module includes a base, at least one rail receiving part is formed; a slider includes at least one rail part slidably and facing the base; and a friction reducing unit formed on at least one of the base and the slider to reduce friction generated when the slider is slidably moved over the base. The sliding operation can be more smoothly and silently performed.
    Type: Grant
    Filed: July 10, 2006
    Date of Patent: December 6, 2011
    Assignee: LG Electronics Inc.
    Inventors: Byung-Duck Park, Keum-Chul Kim, Hun Heo
  • SLIDE MODULE AND MOBILE TERMINAL HAVING THE SAME
    Publication number: 20070006421
    Abstract: A slide module includes a base, at least one rail receiving part is formed; a slider includes at least one rail part slidably and facing the base; and a friction reducing unit formed on at least one of the base and the slider to reduce friction generated when the slider is slidably moved over the base. The sliding operation can be more smoothly and silently performed.
    Type: Application
    Filed: July 10, 2006
    Publication date: January 11, 2007
    Inventors: Byung-Duck Park, Keum-Chul Kim, Hun Heo
  • Digital X-ray detector
    Patent number: D888246
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: June 23, 2020
    Assignees: Rayence Co., Ltd., VATECH EWOO Holdings Co., Ltd.
    Inventors: Keum Chul Kim, Nam Hyeong Kim, Yong Kyoung Jeon