Patents by Inventor Jong Heon Choi

Jong Heon Choi 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).

  • NON-SILICON SEMICONDUCTOR COMPLEMENTARY THIN FILM TRANSISTOR, METHOD OF MANUFACTURING THE SAME, AND PIXEL STRUCTURE INCLUDING THE COMPLEMENTARY THIN FILM TRANSISTOR
    Publication number: 20240079413
    Abstract: A complementary thin film transistor (TFT) includes a substrate and a first TFT and a second TFT disposed on the substrate, wherein a first conductive semiconductor layer of the first TFT and a second gate electrode layer of the second TFT are disposed in the same layer and include the same material.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 7, 2024
    Inventors: Himchan OH, Jong-Heon YANG, Ji Hun CHOI, Seung Youl KANG, Yong Hae KIM, Jeho NA, Jaehyun MOON, Chan Woo PARK, Sung Haeng CHO, Jae-Eun PI, Chi-Sun HWANG
  • Composition for enhancing oral hygiene
    Patent number: 5817297
    Abstract: The present invention relates to a composition for enhancing oral hygiene which can effectively prevent and treat periodontal diseases and dental caries, characterized in that it contains as an effective component one or more component selected from ursodesoxycholic acid and chenodesoxycholic acid having a good inhibiting effect on collagenase, which is known as the inducer of gingivitis.
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: October 6, 1998
    Assignee: LG Chemical Ltd.
    Inventors: Jae Mong Ha, Moon Moo Kim, Jong Heon Choi, Hyeong Jun Lim, Sug Youn Chang, Ho Jeong Ahn, Eu Jene Choi, Seung Joon Lee, Hong Soon Bak