Patents by Inventor Sang-Won Choeng

Sang-Won Choeng 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).

  • Paper feeding apparatus for office automation system
    Patent number: 6199855
    Abstract: A paper feeding apparatus for an office automation system constructed to accommodate the storage of paper, a sheet feeder that guides paper to travel in a selected direction of travel, and a device that aligns paper that is being stored to conform to the state of the feeder.
    Type: Grant
    Filed: March 31, 1999
    Date of Patent: March 13, 2001
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Won Choeng, Jin-Ho Park, Heung-Kyu Jang, Seung-Taik Hwang