Patents by Inventor Han S. Oh

Han S. 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).

  • Method for controlling automatic discharge of jammed paper for automatic jam removal
    Patent number: 5479240
    Abstract: A method for controlling an automatic discharge of a paper jammed in a copy machine, capable of eliminating a requirement for a user to directly remove the jammed paper.
    Type: Grant
    Filed: August 30, 1994
    Date of Patent: December 26, 1995
    Assignee: Sindo Ricoh Co., Ltd.
    Inventors: Byoung B. Lee, Gil K. Youn, Han S. Oh