Patents by Inventor Chan Hyuk Chyun

Chan Hyuk Chyun 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).

  • Patent number: 7317399
    Abstract: A remote monitoring system for exterminating pest comprises at least one sensor, installedd at a plurality of zones of a subject site, for sensing movement of the pest in the zones, and producing and transmitting detection signals corresponding to the movement; at least one remote controller installed at the subject site, for receiving the detection signals and processing and transmitting the received detection signals; and a central control apparatus for receiving information from at least one remote controller, analyzing the information and managing the analyzed information by the zones.
    Type: Grant
    Filed: September 2, 2003
    Date of Patent: January 8, 2008
    Assignee: Cesco Co., Ltd.
    Inventor: Chan Hyuk Chyun