Patents by Inventor San-Heon Park

San-Heon Park 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).

  • Apparatus and method of recognizing position and direction of mobile robot
    Publication number: 20030236590
    Abstract: An apparatus and method of recognizing a position and direction of a mobile robot includes obtaining absolute coordinates at a current position of the mobile robot and relative coordinates for a moving displacement of the mobile robot. Therefore, the position and direction of the mobile robot are recognized by reflecting the relative coordinates on the absolute coordinates. Accordingly, the present invention operates odometry and RFID coordinate systems in combination with each other, thus obtaining a high sampling rate by the odometry coordinate system while restricting an error range within a predetermined level by the RFID coordinate system.
    Type: Application
    Filed: January 23, 2003
    Publication date: December 25, 2003
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ki-Cheol Park, San-Heon Park, Won-Jun Ko