Patents by Inventor Il Mo Jung

Il Mo Jung 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 for detecting coordinates of an event within interest region, display device, security device and electronic blackboard including the same
    Publication number: 20110133882
    Abstract: There is provided an apparatus for detecting the coordinates of an event within an interest region including: a light source limiting an interest region; at least two light receiving units receiving reflected light of an event within the interest region; a reflector refracting the reflected light received in the light receiving units; and one image sensor on which the reflected light refracted on the reflector is image-formed, wherein the apparatus for detecting coordinates is configured of one module.
    Type: Application
    Filed: May 27, 2010
    Publication date: June 9, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Il Mo Jung, Yong Gyu Yoon, Jae Goon Aum, Won Jin Baek