Patents by Inventor Seong Namkoong

Seong Namkoong 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).

  • MULTI-AREA MONITORING SYSTEM FROM SINGLE CCTV HAVING A CAMERA QUADRATIC CURVED SURFACE MIRROR STRUCTURE AND IT, AND UNWRAPPING METHOD FOR THE SAME
    Publication number: 20100134621
    Abstract: There is provided a camera secondary curved mirror structure which is manufactured by removing a predetermined portion of a circular curved mirror for a camera which is equidistant by a predetermined distance of m/R from each side of a line which passes through the center-point of the circular curved mirror in a vertical direction, to result two curved mirror members; jointing the two curve mirror members together to form a joint line; establishing a cutting line which is perpendicular to the joint line and which is at a predetermined distance n/D from a point where the joint line intersects the circumference of the curved mirror members; and cutting along the cutting line so that a lower portion of the jointed curved mirror members results, to form a curved mirror.
    Type: Application
    Filed: April 2, 2008
    Publication date: June 3, 2010
    Applicant: KOREA EXPRESSWAY CORPORATION
    Inventors: Seong Namkoong, Yoon Hyuk Choi, In Jeong Lee, Joon Young Min, Byung Do Heo