Patents by Inventor Jun-Yeol Cho

Jun-Yeol Cho 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).

  • 3D nonvolatile memory device and method for fabricating the same
    Patent number: 8331149
    Abstract: A 3D nonvolatile memory device includes: a plurality of channel structures including a plurality of channel layers and interlayer dielectric layers, which are alternately stacked, and extended in a first direction; a plurality of word lines extended in a second direction at least substantially perpendicular to the first direction; a plurality of row select lines connected to the plurality of channel layers, respectively, and extended in the second direction; and a plurality of column select lines connected to the plurality of channel structures, respectively, and extended in the first direction.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: December 11, 2012
    Assignee: Hynix Semiconductor, Inc.
    Inventors: Won-Joon Choi, Moon-Sig Joo, Ki-Hong Lee, Beom-Yong Kim, Jun-Yeol Cho, Young-Wook Lee
  • 3D NONVOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME
    Publication number: 20110058418
    Abstract: A 3D nonvolatile memory device includes: a plurality of channel structures including a plurality of channel layers and interlayer dielectric layers, which are alternately stacked, and extended in a first direction; a plurality of word lines extended in a second direction at least substantially perpendicular to the first direction; a plurality of row select lines connected to the plurality of channel layers, respectively, and extended in the second direction; and a plurality of column select lines connected to the plurality of channel structures, respectively, and extended in the first direction.
    Type: Application
    Filed: May 18, 2010
    Publication date: March 10, 2011
    Inventors: Won-Joon CHOI, Moon-Sig Joo, Ki-Hong Lee, Beom-Yong Kim, Jun-Yeol Cho, Young-Wook Lee