Patents by Inventor Sung Wi

Sung Wi 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).

  • Publication number: 20070109717
    Abstract: A multilayer chip capacitor includes a capacitor body having dielectric layers, and internal electrode layers separated from each other in the capacitor body by the dielectric layers. Each internal electrode layer has one or two leads and includes at least one coplanar electrode plate. External electrodes are electrically connected to the internal electrode layers via the leads. The internal electrode layers constitute a plurality of blocks stacked repeatedly. Each block includes a plurality of the internal electrode layers stacked successively. The leads extending to a face of the capacitor body are arranged in a zigzag shape along a stacking direction. The leads of vertically adjacent ones of the electrode plates having opposite polarities are arranged to be horizontally adjacent to each other.
    Type: Application
    Filed: November 14, 2006
    Publication date: May 17, 2007
    Inventors: Byoung Lee, Hae Chung, Dong Park, Min Park, Sang Park, Sung Wi
  • Patent number: 5438794
    Abstract: A system for cultivating and managing various crops according to the present invention provides a vinyl house A incorporating a spacious cultivation area therein without the use of supporting pillars, a track rail structure B and a track car C for easily conveying harvests and various units necessary for cultivation in the cultivation area, an agricultural chemicals spraying unit D for preventing the crops from being damaged by blight and harmful insects, and a heating unit E for producing warm air in cold weather and furnishing the air to the crops on the levees G through ducts F, whereby cultivating the crops even in cold weather due to the warm indoor air and producing the crops all year regardless of the change of seasons.
    Type: Grant
    Filed: April 9, 1993
    Date of Patent: August 8, 1995
    Inventor: Gye-Sung Wi