Patents by Inventor Hyo Son

Hyo Son 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).

  • Nitride semiconductor light-emitting device and method for manufacturing the same
    Publication number: 20070120142
    Abstract: There are provided a nitride semiconductor light-emitting device and a method for manufacturing the same. The nitride semiconductor light-emitting device includes a buffer layer on a sapphire substrate, wherein the buffer layer includes a plurality of layers having different lattice constants, a first n-type nitride semiconductor layer on the buffer layer, an active layer on the first n-type nitride semiconductor layer, and a p-type nitride semiconductor layer on the active layer.
    Type: Application
    Filed: November 22, 2006
    Publication date: May 31, 2007
    Inventor: Hyo Son