Patents by Inventor Hyewon Baen

Hyewon Baen 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).

  • Structure for engaging light emitting diode of rotational information display device
    Publication number: 20050052863
    Abstract: The present invention relates to a light emitting diode engaging structure in which it is not needed to use a wire when electrically connecting a controller adapted to control an on and off of a light emitting diode and a light emitting diode in such a manner that the light emitting diodes capable of displaying a 3D information or image in an atmosphere space based on an afterimage effect during a rotation are engaged in a patterned PCB.
    Type: Application
    Filed: September 10, 2003
    Publication date: March 10, 2005
    Inventors: Seongukk Kim, Hyewon Baen, Sean Lee