Patents by Inventor Wan-Sub Lee

Wan-Sub Lee 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 apparatus with a combined structure of electron gun and video unit
    Patent number: 6633140
    Abstract: A display apparatus using clamps for coupling an electron gun unit with a video unit is provided. The display apparatus may be constructed using a panel on which a picture is displayed, a funnel fastened to the panel, an electron gun inserted into a neck of the funnel, a video unit coupled with the electron gun for transmitting a video signal, and first and second clamps respectively coupled with the electron gun and the video unit for preventing the video unit from separating from the electron gun. With this configuration, the video unit is easily combined to the electron gun and prevented from separating from the electron gun.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: October 14, 2003
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Wan-Sub Lee
  • Display apparatus
    Publication number: 20030001525
    Abstract: A display apparatus using clamps for coupling an electron gun unit with a video unit is provided. The display apparatus may be constructed using a panel on which a picture is displayed, a funnel fastened to the panel, an electron gun inserted into a neck of the funnel, a video unit coupled with the electron gun for transmitting a video signal, and first and second clamps respectively coupled with the electron gun and the video unit for preventing the video unit from separating from the electron gun. With this configuration, the video unit is easily combined to the electron gun and prevented from separating from the electron gun.
    Type: Application
    Filed: November 30, 2001
    Publication date: January 2, 2003
    Inventor: Wan-Sub Lee
  • Monitor comprising snap engaging bottom shield
    Patent number: 6233026
    Abstract: A monitor with an easily attachable and detachable bottom shield. The monitor comprises a front case, a cathode ray tube installed at a rear part of the front case, and a pair of snap members protruding from the front case. The monitor also has a pair of supporting members supporting the cathode ray tube thereon. A pair of guide rails protrude from the rear side of the front case. The bottom shield comprises a bracket with through holes formed at predetermined locations for receiving the snap members. Protruding ribs are formed on the bottom shield and slide on the guide rails when assembling the monitor.
    Type: Grant
    Filed: September 2, 1999
    Date of Patent: May 15, 2001
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-Seon Kim, Wan-Sub Lee
  • Heat sink assembly
    Patent number: 6075703
    Abstract: A heat sink assembly adapted to mount on a printed circuit board for dissipating heat from a heat generating component of an electronic device.
    Type: Grant
    Filed: March 26, 1998
    Date of Patent: June 13, 2000
    Assignee: SamSung Electronics Co., Ltd.
    Inventor: Wan-Sub Lee