Patents by Inventor Chen Tzu-Nan

Chen Tzu-Nan 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).

  • ELECTRO-OPTICAL BASED LAMP/FIXTURE FOR CONTINUOUS CONTROL OF LED LIGHT BEAM POSITION AND FOCUS
    Publication number: 20100295481
    Abstract: A lighting system comprising a plurality of light units, wherein said light units are arranged in at least two groups forming concentric polygons or circles, wherein the light beams of substantially each pair of adjacent light units overlap each other, wherein the light beams of the inner group are directed substantially parallel to each other, wherein the light beams of the light units in the outer group diverge from the light beams of the light units in the inner group, and wherein the light system comprises a light control means which is arranged to adjust the intensity of each one of said plurality of light units individually.
    Type: Application
    Filed: November 8, 2007
    Publication date: November 25, 2010
    Inventors: Tony Petrus Van Endert, Chen Tzu-Nan