Patents by Inventor Yun Soo Choe

Yun Soo Choe 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).

  • Heating crucible for organic thin film forming apparatus
    Patent number: 7962016
    Abstract: Provided is a heating crucible for an organic thin film forming apparatus, the heating crucible including a main body in which to contain an organic substance, a cover provided on the main body, the cover formed of an insulating material and having a nozzle through which a gaseous organic substance comes out from the main body, a cover heater formed as a thin film type on the top surface of the cover, and a body heater heating the main body.
    Type: Grant
    Filed: September 2, 2003
    Date of Patent: June 14, 2011
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Yun Soo Choe, Ok Keun Song, Hyung Min Kim, Takashi Ujihara, Takeo Wakimoto, Naofumi Hashimoto
  • Heating crucible for organic thin film forming apparatus
    Publication number: 20040042770
    Abstract: Provided is a heating crucible for an organic thin film forming apparatus, the heating crucible including a main body in which to contain an organic substance, a cover provided on the main body, the cover formed of an insulating material and having a nozzle through which a gaseous organic substance comes out from the main body, a cover heater formed as a thin film type on the top surface of the cover, and a body heater heating the main body.
    Type: Application
    Filed: September 2, 2003
    Publication date: March 4, 2004
    Applicant: SAMSUNG NEC Mobile Display Co., Ltd.
    Inventors: Yun Soo Choe, Ok Keun Song