Patents by Inventor I-van Su

I-van Su 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).

  • Light emitting apparatus capable of controlling lighting color and method thereof
    Publication number: 20090315482
    Abstract: A light emitting apparatus and a method for controlling the same are provided. The light emitting apparatus comprises a color-temperature relation stored in a memory, a thermometer or temperature acquiring means for acquiring a temperature reading, a processor for comparing the temperature reading with the color-temperature relation and determining a lighting color, and a light emitting unit for emitting the lighting color determined by the processor.
    Type: Application
    Filed: June 22, 2008
    Publication date: December 24, 2009
    Inventors: Ko Yung Yu, I-van Su