Patents by Inventor Chi-Li Tang

Chi-Li Tang 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).

  • Publication number: 20070109145
    Abstract: The present invention relates to a lighted display device for attachment to a motor vehicle. A first light emitting diode array and a second light emitting diode array are mounted on the display side of the frame. A user may select a first message to be displayed on the first light emitting diode array and a second message to be displayed on the second light emitting diode array. The device may be attached directly to the license plate of a vehicle or directly to the vehicle. In one embodiment, the device is attached to a vehicle hitchsocket.
    Type: Application
    Filed: October 30, 2006
    Publication date: May 17, 2007
    Inventor: Chi-Li Tang
  • Patent number: 6234652
    Abstract: One kind of candle structure using wire to replace the cotton thread candlewick inside of a typical candle, and using light bulb to replace candlelight, with the light bulb optical ring in a flower wreath mode beneath it to surround the external of the candle bottom. After power is connected, turn on the switch on power cable, make the light bulb of candle top and light bulb optical ring outside the candle bottom to be lighted at the same time, attaining the effect of decorating the whole candle. It also provides the application of illumination, and further can become a decorative item in considerable beauty.
    Type: Grant
    Filed: November 30, 1998
    Date of Patent: May 22, 2001
    Inventor: Chi-Li Tang