Patents by Inventor Cheng-Taal Tang

Cheng-Taal 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).

  • Patent number: 6992461
    Abstract: An automotive charger flashing light array consisting of a plurality of light emitting diodes (LEDs) disposed on a charger. The LEDs are connected to a programmable integrated circuit in a charging circuit such that when the automotive charger is recharging a mobile telephone battery, the programmable integrated circuit outputs control signals that cause the plurality of LEDs to illuminate in various sequences to indicate the state of charging, while also increasing the added value of the automotive charger.
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: January 31, 2006
    Inventors: Hui-Hu Liang, Cheng-Taal Tang