Patents by Inventor Cheng-San Hsu

Cheng-San Hsu 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).

  • PARKING GUIDANCE APPARATUS AND METHOD
    Publication number: 20070250221
    Abstract: A parking guidance apparatus and method are provided. The parking guidance apparatus includes a position unit and a vehicle guidance unit. A position signal is provided by the position unit which is disposed at a position point outside of the vehicle. By sensing the power strength of the position signal and a direction thereof, the corresponding position relationship between the vehicle and the position point is calculated by the vehicle guidance unit disposed in the vehicle.
    Type: Application
    Filed: June 22, 2007
    Publication date: October 25, 2007
    Inventors: CHENG-SAN HSU, CHIH-CHENG CHIEN
  • Parking guidance apparatus and method
    Publication number: 20070129863
    Abstract: A parking guidance apparatus and method are provided. The parking guidance apparatus includes a position unit and a vehicle guidance unit. A position signal is provided by the position unit which is disposed at a position point outside of the vehicle. By sensing the power strength of the position signal and a direction thereof, the corresponding position relationship between the vehicle and the position point is calculated by the vehicle guidance unit disposed in the vehicle.
    Type: Application
    Filed: June 19, 2006
    Publication date: June 7, 2007
    Inventors: Cheng-San Hsu, Chih-Cheng Chien