Patents by Inventor Shyh-Jie Yu

Shyh-Jie Yu 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: 20040231495
    Abstract: A digital music conversion device for converting digital music files in a first format into ones in a second format. The converted digital music files are stored in a portable recording medium. Using the disclosed conversion device, a digital music file in the first format that occupies a larger storage space is converted into one that occupies less space. Therefore, the latter can be stored in a portable storage medium. In comparison with the prior art, the invention does not need a computer to perform file format conversions and has simpler operations.
    Type: Application
    Filed: December 3, 2003
    Publication date: November 25, 2004
    Inventors: Wen-Shan Huang, Chun-Lee Chiang, Tse-Hwa Hao, Shyh-Jie Yu, Yi-Ming Chen