Patents by Inventor Hsu Ching Chou

Hsu Ching Chou 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).

  • Input system for sino-computer
    Patent number: 4173753
    Abstract: An input system for Sino-computer characterized by dividing the Chinese characters into six basic strokes, i.e. horizontal, vertical, dot, dash, clockwise and counterclockwise, and giving each kind of stroke a corresponding designated numerical symbol, thereby, according to the exact stroke writing sequence of any character to give each character a spelling number to represent the character, to facilitate and simplify the input operation.
    Type: Grant
    Filed: September 22, 1977
    Date of Patent: November 6, 1979
    Inventor: Hsu Ching Chou