Patents by Inventor Su-Hyun Yang

Su-Hyun Yang 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 ELECTROLUMINESCENT DEVICE
    Publication number: 20240147845
    Abstract: The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.
    Type: Application
    Filed: December 6, 2023
    Publication date: May 2, 2024
    Inventors: Kyoung-Jin PARK, Tae-Jin LEE, Jae-Hoon SHIM, Yoo Jin DOH, Hee-Choon AHN, Young-Kwang KIM, Doo-Hyeon MOON, Jeong-Eun YANG, Su-Hyun LEE, Chi-Sik KIM, Ji-Song JUN
  • Organic electroluminescent device
    Patent number: 11917907
    Abstract: The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: February 27, 2024
    Assignee: Rohm and Haas Electronic Materials Korea Ltd.
    Inventors: Kyoung-Jin Park, Tae-Jin Lee, Jae-Hoon Shim, Yoo Jin Doh, Hee-Choon Ahn, Young-Kwang Kim, Doo-Hyeon Moon, Jeong-Eun Yang, Su-Hyun Lee, Chi-Sik Kim, Ji-Song Jun
  • Command processing devices, command processing systems, and methods of processing a command
    Patent number: 7865771
    Abstract: A client device includes a command processing device. The command processing device is configured to transmit an error signal while in an abnormal operation mode to prevent an error due to no response to a command received from an external source and process the command while in a normal operation mode. The error signal is indicative of the abnormal operation mode.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: January 4, 2011
    Assignee: Samsung Electronic Co., Ltd.
    Inventor: Su-Hyun Yang
  • BROADCASTING PROCESSING APPARATUS AND CONTROL METHOD THEREOF
    Publication number: 20090028237
    Abstract: A broadcasting processing apparatus which has a display unit, the broadcasting processing apparatus includes: a signal receiver which receives an image signal having an encoded I picture and header information; a parser which extracts the header information from the received image signal; a user selection unit; a file generator; and a controller which controls the file generator to generate a marker code corresponding to a format of a particular image file and generate the image file based on the generated marker code, the header information and the encoded I picture if an image capture command is supplied through the user selection unit to capture the image.
    Type: Application
    Filed: February 27, 2008
    Publication date: January 29, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Su-hyun YANG
  • Command processing devices, command processing systems, and methods of processing a command
    Publication number: 20080016411
    Abstract: A client device includes a command processing device. The command processing device is configured to transmit an error signal while in an abnormal operation mode to prevent an error due to no response to a command received from an external source and process the command while in a normal operation mode. The error signal is indicative of the abnormal operation mode.
    Type: Application
    Filed: June 22, 2007
    Publication date: January 17, 2008
    Inventor: Su-Hyun Yang