Patents by Inventor Shipong Norman Yeh

Shipong Norman Yeh 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: 6529142
    Abstract: A system for locating a vehicle that is parked in a parking lot, a parking garage or on a street. The system comprises two separate signal generator/processor circuits, each circuit being contained in a module, one being a hand-held locator module and the other, a receive/response module that is installed in a vehicle. Both modules, when activated by user, communicate with the other by means of specially encoded radio signals. To find a parked vehicle, a user merely presses a pushbutton on the locator module which transmits a high frequency search signal. In response, the receive/response module emits a direction indicating signal to the locator module, which then displays the direction and elevation of the vehicle with respect to the user location. Provision is made for the receive/response module to operate without a connection to a vehicle battery if necessary, allowing the module to be used portably. The system is small in size, inexpensive and easy to use.
    Type: Grant
    Filed: July 24, 2001
    Date of Patent: March 4, 2003
    Inventors: Shipong Norman Yeh, Hen-Geul Yeh
  • Publication number: 20020008614
    Abstract: A system for locating a vehicle that is parked in a parking lot, a parking garage or on a street. The system comprises two separate signal generator/processor circuits, each circuit being contained in a module, one being a hand-held locator module and the other, a receive/response module that is installed in a vehicle. Both modules, when activated by user, communicate with the other by means of specially encoded radio signals. To find a parked vehicle, a user merely presses a pushbutton on the locator module which transmits a high frequency search signal. In response, the receive/response module emits a direction indicating signal to the locator module, which then displays the direction and elevation of the vehicle with respect to the user location. Provision is made for the receive/response module to operate without a connection to a vehicle battery if necessary, allowing the module to be used portably. The system is small in size, inexpensive and easy to use.
    Type: Application
    Filed: July 24, 2001
    Publication date: January 24, 2002
    Inventors: Shipong Norman Yeh, Hen-Geul Yeh