Patents by Inventor Min Chieh Chiang

Min Chieh Chiang 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 source module and scanning module using the same
    Publication number: 20080094679
    Abstract: A light source module includes a base, a cold cathode fluorescent lamp (CCFL) and an auxiliary light emitting unit. The CCFL disposed on the base provides main light. The auxiliary light emitting unit disposed on the base includes a plurality of light emitting diodes (LEDs) respectively disposed adjacent to two ends of the CCFL. The auxiliary light emitting unit provides auxiliary light to compensate for the main light, wherein the light source module emits scanning light, which is substantially uniformly distributed along a length of the CCFL.
    Type: Application
    Filed: October 12, 2007
    Publication date: April 24, 2008
    Inventors: Yu-Lang Wang, Min Chieh Chiang, Chia-Shin Lin