Patents by Inventor Eung-Pil Kim

Eung-Pil Kim 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: 6929671
    Abstract: The present invention relates to a combination air purifier and wind generator. The combination air purifier and wind generator includes a wind-receiving unit installed on a central shaft for driving an electric generator mounted in a housing, and an air purifier. The wind-receiving unit includes a governor fixed to an upper end of the central shaft, a spherical blower installed in the middle of the central shaft, and planar magnetic rotary plates installed at a lower end of the central shaft for receiving both artificial and natural winds. Lower magnets are attached to the top of the housing while upper magnets having the same polarity as the lower magnets are attached to the bottoms of the magnetic rotary plates to face the lower magnets. The air purifier includes two air inlets; one air outlet; a copper net, a silver net and a hard charcoal/zeolite net disposed within the air purifier for purifying air introduced thereinto; and a blower interposed between the silver net and the hard charcoal/zeolite net.
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: August 16, 2005
    Inventors: Eung-Pil Kim, Kwang-Sik Kim
  • Publication number: 20040187450
    Abstract: The present invention relates to a combination air purifier and wind generator. The combination air purifier and wind generator comprises a wind-receiving unit installed on a central shaft for driving an electric generator mounted in a box-type housing, and an air purifier. The wind-receiving unit includes a governor fixed to an upper end of the central shaft, a spherical blower installed in the middle of the central shaft, and a planar magnetic rotary plate installed at a lower end of the central shaft for receiving both artificial and natural winds. Lower magnets are attached to the top of the box-type housing while upper magnets having the same polarity as the lower magnets are attached to the bottom of the magnetic rotary plate to face the lower magnets.
    Type: Application
    Filed: December 11, 2003
    Publication date: September 30, 2004
    Inventors: Eung-Pil Kim, Kwang-Sik Kim