Patents by Inventor Son Jong Woo

Son Jong Woo 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).

  • Patterned seed layer suitable for electron-emitting device, and associated fabrication method
    Patent number: 7071603
    Abstract: An electron-emitting device contains an emitter seed layer patterned into multiple laterally separated sections situated between the electron-emissive elements, on one hand, and emitter electrodes, on the other hand. Sections of the seed layer are spaced apart along each emitter electrode to electrically decouple electron emission elements disposed on the seed layer.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: July 4, 2006
    Assignee: cDream Corporation
    Inventors: Chang Chul Ha, Son Jong Woo, Kim Jung Jae
  • Patterned seed layer suitable for electron-emitting device, and associated fabrication method
    Publication number: 20040056579
    Abstract: An electron-emitting device contains an emitter seed layer patterned into multiple laterally separated sections situated between the electron-emissive elements, on one hand, and emitter electrodes, on the other hand. Sections of the seed layer are spaced apart along each emitter electrode to electrically decouple electron emission elements disposed on the seed layer.
    Type: Application
    Filed: February 20, 2002
    Publication date: March 25, 2004
    Inventors: Chang Chul Ha, Son Jong Woo, Kim Jung Jae