Patents by Inventor Ka Kim

Ka 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).

  • DISPLAY DEVICE WITH DOOR
    Publication number: 20150284989
    Abstract: A door with a display unit mounted therein. This display unit has: a first substrate; a driving circuit on the first substrate; a display device on the driving circuit; a second substrate on the display device; and a door knob on the first substrate and the second substrate. The display unit is configured to display at least one of an individual identification code, a current state of usage, current user information, a duration of use, next user information, and current time information of a predetermined space.
    Type: Application
    Filed: August 29, 2014
    Publication date: October 8, 2015
    Inventors: Ka-In KIM, Eun-Jin Kim, Seung-Mi BAEK
  • Membrane strip biosensor system for point-of-care testing
    Patent number: 7300802
    Abstract: The present invention relates to a biosensor for point-of-care testing (POCT) whose detection sensitivity was remarkably improved by introducing to membrane strip chromatographic assay system a successive cross-flow procedure for immune reaction and enzymatic reaction.
    Type: Grant
    Filed: April 20, 2004
    Date of Patent: November 27, 2007
    Assignee: Biodigit Laboratories Corp.
    Inventors: Se Hwan Paek, Jung Hwan Cho, Ser Ka Kim
  • Secondary battery
    Publication number: 20060099501
    Abstract: A secondary battery having an electrode assembly with improved battery capacity. The secondary battery has an electrode assembly including two electrodes and a separator, a case made from an insulative material and having an opening at an upper portion thereof for receiving the electrode assembly therein, and a cap assembly including a cap plate made from an insulative material for sealing the opening to prevent the electrode assembly from being separated from the case.
    Type: Application
    Filed: October 27, 2005
    Publication date: May 11, 2006
    Inventors: Ka Kim, Eui Hong, Kyoung Kim, Byung Jung, Young Kwon, Jin Lee, Hoon Yim, Kum Kim
  • Membrane strip biosensor system for point-of-care testing
    Publication number: 20040214253
    Abstract: The present invention relates to a biosensor for point-of-care testing (POCT) whose detection sensitivity was remarkably improved by introducing to membrane strip chromatographic assay system a successive cross-flow procedure for immune reaction and enzymatic reaction.
    Type: Application
    Filed: April 20, 2004
    Publication date: October 28, 2004
    Inventors: Se Hwan Paek, Jung Hwan Cho, Ser Ka Kim