Patents by Inventor Yung-Ning Tso

Yung-Ning Tso 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).

  • Mobile phone with portable storage device
    Publication number: 20060135201
    Abstract: The invention provides a mobile telephone, which may be connected to a mobile telephone network, and is able to wirelessly communicate with a portable CD-ROM device. The mobile telephone of the invention may access an application program on a disk in the portable CD-ROM device, and further receive an access code from the mobile telephone network for comparing the access code to a SIM card in the mobile telephone to decide if the program is available for use.
    Type: Application
    Filed: December 22, 2004
    Publication date: June 22, 2006
    Applicant: Penbex Data Systems, Inc.
    Inventor: Yung-Ning Tso