Patents by Inventor Duck Su Oh

Duck Su Oh 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).

  • Substrate for organic electronic device
    Patent number: 9368758
    Abstract: Provided are a substrate for an organic electronic device, and the like. The substrate for an organic electronic device having a functional layer which may improve a function such as light extraction efficiency of an organic electronic system such as organic light emitting device and stability of the device due to excellent cohesive strength to the substrate may be provided. An organic electronic system including the substrate and a use thereof may also be provided.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: June 14, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: Jung Hyoung Lee, Jun Rye Choi, Duck Su Oh
  • SUBSTRATE FOR ORGANIC ELECTRONIC DEVICE
    Publication number: 20150001522
    Abstract: Provided are a substrate for an organic electronic device, and the like. The substrate for an organic electronic device having a functional layer which may improve a function such as light extraction efficiency of an organic electronic system such as organic light emitting device and stability of the device due to excellent cohesive strength to the substrate may be provided. An organic electronic system including the substrate and a use thereof may also be provided.
    Type: Application
    Filed: September 18, 2014
    Publication date: January 1, 2015
    Inventors: Jung Hyoung LEE, Jun Rye Choi, Duck Su Oh
  • RF system integrated with RF switch and RF modulation
    Patent number: 7174140
    Abstract: An RF system integrated with an RF switching unit and an RF modulator unit.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: February 6, 2007
    Assignee: LG Innotek Co., Ltd
    Inventors: Duck Su Oh, Yong Kyu Kim
  • RF system integrated with RF switch and RF modulation
    Publication number: 20040203546
    Abstract: An RF system integrated with an RF switching unit and an RF modulator unit.
    Type: Application
    Filed: April 30, 2004
    Publication date: October 14, 2004
    Inventors: Duck Su Oh, Yong Kyu Kim
  • Ceiling light
    Patent number: D866049
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: November 5, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seon Wook Jung, Chi Young Lee, Duck Su Oh, Hye Cho Shin
  • Ceiling light
    Patent number: D866050
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: November 5, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seon Wook Jung, Chi Young Lee, Duck Su Oh, Hye Cho Shin
  • Ceiling light
    Patent number: D866051
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: November 5, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seon Wook Jung, Chi Young Lee, Duck Su Oh, Hye Cho Shin
  • Ceiling light
    Patent number: D866052
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: November 5, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seon Wook Jung, Chi Young Lee, Duck Su Oh, Hye Cho Shin
  • Ceiling light
    Patent number: D866053
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: November 5, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seon Wook Jung, Chi Young Lee, Duck Su Oh, Hye Cho Shin
  • Lamp with sound organic light emitting diode (OLED) coupled thereto
    Patent number: D887071
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: June 9, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Hye Cho Shin, Jeong Ho Son, Hyun Soo Chung, Ah Ra Cho, Chi Young Lee, Duck Su Oh, Sung Tae Lee, Ho Geol Lim
  • Lamp with sound
    Patent number: D930873
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: September 14, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Hye Cho Shin, Jeong Ho Son, Hyun Soo Chung, Ah Ra Cho, Chi Young Lee, Duck Su Oh, Sung Tae Lee, Ho Geol Lim