Patents by Inventor Jiann-Shing Jeng

Jiann-Shing Jeng 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).

  • Method of destroying data on CD media
    Publication number: 20030234249
    Abstract: The present invention relates to a method of destroying data on CD media, particularly apply to destroy a metal reflective layer of a CD, so that data cannot be accessed out of the CD. The data destruction by the method of destroying the metal reflective layer of CD media employs microwave action on the CD media. Therefore, the present invention can completely and rapidly destroy data recorded on any CD media, in addition, is simple and convenient equipment for easy operation.
    Type: Application
    Filed: June 10, 2003
    Publication date: December 25, 2003
    Inventors: Jenn-Shing Wang, Jiann-Shing Jeng, Yao-Feng Liang