Patents by Inventor Keun-kug Choi

Keun-kug 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).

  • Sentry robot
    Publication number: 20070208459
    Abstract: A monitoring and sentry robot which can perform wide and narrow monitoring in short and long ranges and can automatically shoot at a target. The sentry robot includes a base, a main body installed on the base capable of pivoting, a master camera capable of rotating with the main body, and an active camera arranged on the main body capable of rotating in left and right directions and up and down directions with respect to the main body.
    Type: Application
    Filed: February 27, 2007
    Publication date: September 6, 2007
    Applicant: Samsung Techwin Co., Ltd.
    Inventor: Keun-kug Choi