Patents by Inventor Guo-Ruey TSAI

Guo-Ruey TSAI 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: 8723788
    Abstract: In a real-time information transmission and reception system, a transmission device includes a light emitter driven by a modulated control signal generated by a modulation controller based on a code sequence, which is encoded from an input signal generated by an input unit and corresponding to information to be transmitted, to emit light. The modulated control signal has a constant average power, and various frequencies greater than 60 Hz. A reception device includes a photoelectric sensor for sensing the light emitted by the light emitter to generate a current signal that is demodulated and processed to generate a data output corresponding to the information and received by a display unit for displaying the information thereon.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: May 13, 2014
    Assignee: Kun Shan University of Technology
    Inventors: Min-Chuan Lin, Guo-Ruey Tsai
  • Publication number: 20120169605
    Abstract: In a real-time information transmission and reception system, a transmission device includes a light emitter driven by a modulated control signal generated by a modulation controller based on a code sequence, which is encoded from an input signal generated by an input unit and corresponding to information to be transmitted, to emit light. The modulated control signal has a constant average power, and various frequencies greater than 60 Hz. A reception device includes a photoelectric sensor for sensing the light emitted by the light emitter to generate a current signal that is demodulated and processed to generate a data output corresponding to the information and received by a display unit for displaying the information thereon.
    Type: Application
    Filed: December 30, 2011
    Publication date: July 5, 2012
    Applicant: KUN SHAN UNIVERSITY OF TECHNOLOGY
    Inventors: Min-Chuan LIN, Guo-Ruey TSAI