Patents by Inventor Lin Tien-Wang

Lin Tien-Wang 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: 5576688
    Abstract: A signal light system includes an oscillator for generating pulse waves, a counter coupled to the oscillator, a controller connected to the counter, a decoder connected to the controller for receiving signal from the oscillator. A number of gates couple the decoder to a number of lamps for energizing all of the lamps when receiving low potential and for energizing the lamps in series when the gates receives no low potential. Another controller is connected to the gates for propagating low potential to the gates.
    Type: Grant
    Filed: November 16, 1994
    Date of Patent: November 19, 1996
    Inventors: Jun-Da Wu, Chen Ting-Yen, Lin Tien-Wang