Patents by Inventor Georg Ebbing

Georg Ebbing 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).

  • System for reading and erasing data on a chip card
    Patent number: 6003769
    Abstract: A system for reading and erasing data on a chip card is disclosed. At least one set of data associated to at least one issuer is stored on the chip card and the sets of data associated to different issuers are mutually separated. The device has substantially flat, hand-held housing, a current supply arranged in the housing, a read/erase device arranged in the housing, a slot in one of the narrow sides of the housing for inserting the chip card into the housing in the area of the read/erase device, a control device for controling the device and a display linked to the read/erase device to display as a page at least one set of data stored on the chip card.
    Type: Grant
    Filed: May 1, 1998
    Date of Patent: December 21, 1999
    Assignee: Ustra Hannoversche Verkehrsbetriebe AG
    Inventor: Georg Ebbing