Patents by Inventor Cheng-Shun Lee

Cheng-Shun Lee 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).

  • Patent number: 4362056
    Abstract: A digital system for indicating the quantity of fuel in a vehicle comprises a signal detecting device and a digital displaying device. Fuel which remains in a fuel tank of the vehicle or fuel which is consumed in the running of the vehicle is measured by the detecting device, and a signal of the detecting device is introduced into the displaying device for indication in a digital manner.
    Type: Grant
    Filed: December 1, 1980
    Date of Patent: December 7, 1982
    Inventor: Cheng-Shun Lee