Patents by Inventor In-Oh Chung

In-Oh Chung 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).

  • Caption display method of digital television
    Patent number: 6707504
    Abstract: The present invention relates to a caption display method of a digital television which is capable of displaying a caption having a certain size and a font on an appropriate position of a picture having 16:9 picture ratio when a picture having 4:3 picture ratio or a picture having 16:9 picture ratio enlarged from the picture having 4:3 picture ratio is displayed on a screen of a digital television having 16:9 picture ratio.
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: March 16, 2004
    Assignee: LG Electronics Inc.
    Inventor: Jung Oh Chung
  • Microorganism producing 5'-inosinic acid and process for producing 5'-inosinic acid using the same
    Publication number: 20030054504
    Abstract: The present invention relates to a novel microorganism, Corynebacterium ammoniagenes strain CJIP009 having Accession No. KCCM-10226, which is capable of producing 5′-inosinic acid and a process for producing 5′-inosinic acid using the same.
    Type: Application
    Filed: August 23, 2002
    Publication date: March 20, 2003
    Inventors: Hyun-Soo Kim, Sung-Oh Chung, Jin-Ho Lee, Sung-Goo Kang, Jeong-Hwan Kim, Soo-Youn Hwang, Byung-Chon Lee, Jae-Chul Lee
  • Caption display method of digital television
    Publication number: 20010009445
    Abstract: The present invention relates to a caption display method of a digital television which is capable of displaying a caption having a certain size and a font on an appropriate position of a picture having 16:9 picture ratio when a picture having 4:3 picture ratio or a picture having 16:9 picture ratio enlarged from the picture having 4:3 picture ratio is displayed on a screen of a digital television having 16:9 picture ratio.
    Type: Application
    Filed: January 24, 2001
    Publication date: July 26, 2001
    Inventor: Jung Oh Chung