Patents by Inventor Jun-han Rhee

Jun-han Rhee 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).

  • Winch for underwater fish-gathering light and control method therefor
    Publication number: 20070045601
    Abstract: A winch for use in an underwater fish-gathering light in accordance with the present invention comprises: a driving pulley(110) for winding or unwinding a cable connected to the underwater fish-gathering light; an auxiliary pulley(120) for keeping the cable to stick to the driving pulley; a driving shaft(330) for transmitting driving force to the driving pulley; a driving motor(310) for driving the driving shaft; and a winch controller(350) for controlling the rotation of the driving motor.
    Type: Application
    Filed: April 30, 2004
    Publication date: March 1, 2007
    Inventor: Jun-han Rhee