Patents by Inventor Byeong-Sun Jeong

Byeong-Sun 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).

  • Method for adjusting lens offset of a video camera
    Patent number: 5617140
    Abstract: A method for adjusting the lens offset of a video camera, in which the offset value of the lens is calculated quickly and exactly during only a small travel of a focus lens and a zoom lens, thereby shortening the time required for calculating the offset value conventionally involving a large travel of the focus lens and the zoom lens, preventing an error, and further curtailing the cost of production.
    Type: Grant
    Filed: December 20, 1995
    Date of Patent: April 1, 1997
    Assignee: LG Electronics Inc.
    Inventor: Byeong-Sun Jeong