Patents by Inventor Young-Suk Jeong

Young-Suk Jeong 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).

  • Publication number: 20240158822
    Abstract: Disclosed herein are a microorganism with excellent deacetoxycephalosporin C (DAOC) productivity and a use thereof. A mutant microorganism with improved DAOC productivity and a use thereof for producing 7-aminodeacetoxycephalosporanic acid (7-ADCA) are provided.
    Type: Application
    Filed: October 17, 2023
    Publication date: May 16, 2024
    Inventors: Zhe PIAO, Young sung YUN, Hyeon Seo LEE, Yeon Hee CHOI, Mi Suk KANG, Xue Mei PIAO, You Mi KIM, Ji Su LEE, Hong Xian LI, Dong Il SEO, Dong Won JEONG, Seung Ki KIM
  • Publication number: 20070184188
    Abstract: In a method for a thin film forming apparatus, after the deposition of a thin film is completed, a cleaning gas may be introduced repeatedly into an interior of a process chamber for predetermined intervals. The method may be performed without a drastic temperature drop in the process chamber in order to remove a thin film layer left in the chamber. A purge gas may introduced into the chamber continuously or alternatively with the cleaning gas.
    Type: Application
    Filed: February 5, 2007
    Publication date: August 9, 2007
    Inventors: Young-Sun Kim, Hyeon-Ill Um, Hyeon-Su An, Young-Suk Jeong, Hae-Moon Choi