Patents by Inventor Dong-sik Iee

Dong-sik Iee 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: 20110287612
    Abstract: A nonvolatile memory device includes a substrate, a channel layer protruding from the substrate, a gate conductive layer surrounding the channel layer, a gate insulating layer disposed between the channel layer and the gate conductive layer, and a first insulating layer spaced apart from the channel layer and disposed on the top and bottom of the gate conductive layer. The gate insulating layer extends between the gate conductive layer and the first insulating layer.
    Type: Application
    Filed: May 4, 2011
    Publication date: November 24, 2011
    Inventors: Jae-goo Lee, Young-woo Park, Byung-kwan You, Dong-sik Iee, Sang-yong Park