Patents by Inventor Yi-Chung Liu

Yi-Chung Liu 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).

  • Publication number: 20060269085
    Abstract: The present invention provides a method and an apparatus for mixing music. The method includes: utilizing a portable device to play an audio file, detecting a motion path of the portable device to generate a control signal, and mixing the audio file according to the control signal in order to mix a specific sound effect with a sound effect corresponding to the audio file, wherein the specific sound effect is selected from a plurality of sound effects.
    Type: Application
    Filed: February 9, 2006
    Publication date: November 30, 2006
    Inventors: Chia-Chun Hsieh, Yi-Chung Liu, Lung-Chun Chang