Patents by Inventor Myoung-Soo Ham

Myoung-Soo 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).

  • Organic compound and organic light emitting device containing the same
    Patent number: 8227095
    Abstract: Disclosed is a compound represented by the following Formula 1: The compound exhibits improved solubility and thermal stability in an organic light emitting device. An organic light emitting device including the compound, improves the driving voltage, the emission efficiency, and the color purity of an organic light emitting display.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: July 24, 2012
    Assignees: Samsung Electronics Co., Ltd., Industry-University Cooperation Foundation Sogang University
    Inventors: Myeong-Suk Kim, Byoung-Ki Choi, Dong-woo Shin, O-Hyun Kwon, Haa-Jin Yang, Bong-Jin Moon, Myoung-Soo Ham
  • ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE CONTAINING THE SAME
    Publication number: 20100148158
    Abstract: Disclosed is a compound represented by the following Formula 1: The compound exhibits improved solubility and thermal stability in an organic light emitting device. An organic light emitting device including the compound, improves the driving voltage, the emission efficiency, and the color purity of an organic light emitting display.
    Type: Application
    Filed: September 10, 2009
    Publication date: June 17, 2010
    Applicants: SAMSUNG ELECTRONICS CO., LTD., Industry-University Cooperation Foundation Sogang University
    Inventors: Myeong-Suk KIM, Byoung-Ki CHOI, Dong-Woo SHIN, O-Hyun KWON, Haa-Jin YANG, Bong-Jin MOON, Myoung-Soo HAM