Patents by Inventor Jeong Hwan Ok

Jeong Hwan Ok 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).

  • RIGID-TYPE ELECTRONIC VIDEOENDOSCOPE
    Publication number: 20090012366
    Abstract: Disclosed herein is a rigid-type videoendoscope, which can allow a doctor to easily examine a patient's affected part using an image capturing part mounted on an end portion of a support tube, which can easily turn on and off LEDs for emitting light for allowing a CCD or CMOS image sensor to capture an image of the patient's affected part, and which can reduce electric power consumption, thereby improving economical efficiency.
    Type: Application
    Filed: March 28, 2005
    Publication date: January 8, 2009
    Inventors: Soo Geun Wang, Gye Rok Jeon, Jung Hoon Ro, Jeong Hwan Ok, Yong Jin Wang