Patents by Inventor Winny Wang

Winny 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).

  • Electroacoustic apparatus with optical energy conversion function
    Patent number: 8831253
    Abstract: An electroacoustic apparatus with an optical energy conversion function is provided. The electroacoustic apparatus includes an optical energy converter for converting optical energy into electrical power. The electroacoustic apparatus further includes a signal generator and a flat speaker. The signal generator receives a signal from a sound source and generates a sound signal according to the received signal. The signal generator sends the sound signal to the flat speaker, and the flat speaker makes a sound according to the sound signal. Aforementioned operations are all performed by using the electrical power generated by the optical energy converter or a power stored therein.
    Type: Grant
    Filed: October 22, 2010
    Date of Patent: September 9, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Chang-Ho Liou, Ming-Daw Chen, Yi-Jen Chan, Kun-Chia Wu, Winny Wang
  • ELECTROACOUSTIC APPARATUS WITH OPTICAL ENERGY CONVERSION FUNCTION
    Publication number: 20110255719
    Abstract: An electroacoustic apparatus with an optical energy conversion function is provided. The electroacoustic apparatus includes an optical energy converter for converting optical energy into electrical power. The electroacoustic apparatus further includes a signal generator and a flat speaker. The signal generator receives a signal from a sound source and generates a sound signal according to the received signal. The signal generator sends the sound signal to the flat speaker, and the flat speaker makes a sound according to the sound signal. Aforementioned operations are all performed by using the electrical power generated by the optical energy converter or a power stored therein.
    Type: Application
    Filed: October 22, 2010
    Publication date: October 20, 2011
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chang-Ho Liou, Ming-Daw Chen, Yi-Jen Chan, Kun-Chia Wu, Winny Wang