Patents by Inventor Andreas Lahr

Andreas Lahr 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).

  • Patent number: 7231372
    Abstract: A method and system for paying for goods or services which includes a mobile radio device and a base telecommunication station which communicates with the mobile radio device via electromagnetic waves. The base telecommunication station transmits the data required for payment to the mobile radio device. The latter asks the user for confirmation for the payment. After the confirmation, the mobile radio device performs a payment operation by transmitting payment instruction data. In addition, either the mobile radio device or a telecommunication device of a financial institution transmits acknowledgment data for the payment operation to the base telecommunication station.
    Type: Grant
    Filed: September 15, 1999
    Date of Patent: June 12, 2007
    Assignee: Siemens Aktiengesellschaft
    Inventors: Stefan Prange, Andreas Lahr