Patents by Inventor Chao-Hung Hsiao

Chao-Hung Hsiao 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).

  • Sheet feeding apparatus
    Patent number: 6497405
    Abstract: A sheet feeding apparatus to be used in an automatic sheet feeder having a motor rotatable in a first direction and a second direction is disclosed.
    Type: Grant
    Filed: January 2, 2001
    Date of Patent: December 24, 2002
    Inventors: Cheng-Hui Yu, Yi-Liang Lin, Shu-Wei Hu, Chao-Hung Hsiao
  • Sheet feeding apparatus
    Publication number: 20020084573
    Abstract: A sheet feeding apparatus to be used in an automatic sheet feeder having a motor rotatable in a first direction and a second direction is disclosed.
    Type: Application
    Filed: January 2, 2001
    Publication date: July 4, 2002
    Inventors: Cheng-Hui Yu, Yi-Liang Lin, Shu-Wei Hu, Chao-Hung Hsiao