Patents by Inventor Suk Gyu Ham

Suk Gyu Ham 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).

  • Photocrosslinkable polyimide polymer, manufacturing methods for the same memory devices using the same
    Patent number: 8981353
    Abstract: The present invention relates to a polymer memory device and to a production method for the same, and relates to a novel photocrosslinkable polymer compound able to be used in a polymer memory device, to a novel non-volatile memory device in which an active layer between an upper electrode and a lower electrode comprises a photocrosslinkable polyimide polymer, and to a production method for the same. In the polymer memory device, the photocrosslinkable polyimide polymer is used as an active layer.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: March 17, 2015
    Assignee: Postech Academy-Industry Foundation
    Inventors: Moonhor Ree, Samdae Park, Suk Gyu Ham, Jin Chul Kim, Yong-gi Ko, Jun Man Choi, Taek Joon Lee, Dong Min Kim, Kyungtae Kim, Wonsang Kwon
  • PHOTOCROSSLINKABLE POLYIMIDE POLYMER, MANUFACTURING METHODS FOR THE SAME AND MEMORY DEVICES USING THE SAME
    Publication number: 20130140532
    Abstract: The present invention relates to a polymer memory device and to a production method for the same, and relates to a novel photocrosslinkable polymer compound able to be used in a polymer memory device, to a novel non-volatile memory device in which an active layer between an upper electrode and a lower electrode comprises a photocrosslinkable polyimide polymer, and to a production method for the same. In the polymer memory device, the photocrosslinkable polyimide polymer is used as an active layer.
    Type: Application
    Filed: March 31, 2011
    Publication date: June 6, 2013
    Inventors: Moonhor Ree, Samdae Park, Suk Gyu Ham, Jin Chul Kim, Yong-gi Ko, Jun Man Choi, Taek Joon Lee, Dong Min Kim, Kyungtae Kim, Wonsang Kwon