Patents by Inventor Hyeon Seok O

Hyeon Seok O 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).

  • Washing machine and suds removal method thereof
    Patent number: 7716769
    Abstract: A washing machine and suds removal method thereof. The suds removal method is designed to effectively remove suds at the earliest possible time using a small amount of water by adjusting an activity of suds when the generation of suds is sensed. The suds removal method includes sensing the generation of suds during a washing cycle, and removing the suds by adjusting the activity of suds when the generation of suds is sensed.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: May 18, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yo Chul Ha, Chang Joo Chai, Hyeon Seok O
  • Apparatus and method for forming phosphor layers on a display panel
    Patent number: 7328735
    Abstract: An apparatus for forming phosphor layers on a display panel includes a base plate on which a display panel is placed. The base plate is inclined at an adjustable angle. The display panel, having a panel plate and barrier ribs formed on the panel plate is placed on the base plate. A spray unit includes a nozzle assembly for spraying a slurry containing phosphors into spaces between the barrier ribs. A charged unit for exerting electrostatic force on the phosphors is positioned adjacent to the display panel. The apparatus enables rapid formation of uniform phosphor layers on a display panel with the phosphor particles located adjacent to the surfaces of the phosphor layers.
    Type: Grant
    Filed: September 2, 2004
    Date of Patent: February 12, 2008
    Assignee: LG Electronics Inc.
    Inventors: Hyeon Seok O, Min Goo Choi