Patents by Inventor Soo I. Choi

Soo I. Choi 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).

  • Patent number: 4905543
    Abstract: A device for turning a monitor to a position at which a viewer can comfortably see the monitor. The device comprises a turntable carrying a monitor thereon, a cam shaft adapted to rotate the turntable in a desired direction utilizing a cylindrical cam having at an outer surface thereof an arc-shaped cam groove. The cam shaft receives a drive force from a drive motor via a reduction gear mechanism.
    Type: Grant
    Filed: December 22, 1987
    Date of Patent: March 6, 1990
    Assignee: Goldstar Co., Ltd.
    Inventor: Soo I. Choi