Patents by Inventor Cheng-Shyang Chen

Cheng-Shyang Chen 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).

  • Signal warning system for motor vehicle
    Patent number: 4772868
    Abstract: A signal warning system for use with an automotive vehicle as to the application of the vehicle's deceleration in excess of a predetermined speed sensed by the system, thereby continuously flashing a lamp thereof for warning a following car.
    Type: Grant
    Filed: July 28, 1987
    Date of Patent: September 20, 1988
    Inventor: Cheng-Shyang Chen