Patents by Inventor Irmgard Rost

Irmgard Rost 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).

  • Personal data archive system
    Patent number: 6725200
    Abstract: The invention concerns a personal data archive system with portable personal storage devices allowing the owner to enter and store personal data. Authorization checking devices are allocated to the storage devices and grant access to at least some of the personal data stored in the storage devices only in the event of a positive authorization and/or authentication.
    Type: Grant
    Filed: March 13, 1997
    Date of Patent: April 20, 2004
    Inventor: Irmgard Rost