Patents by Inventor Peter Duellings

Peter Duellings 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 and device for controlling a cash register system
    Patent number: 11004049
    Abstract: A method for authorizing an action on a self-service system, in which a user is authorized, by using an authorization server, to carry out an action on a self-service system is provided. The user is equipped with a token for his/her identification.
    Type: Grant
    Filed: August 24, 2015
    Date of Patent: May 11, 2021
    Assignee: Wincor Nixdorf International GmbH
    Inventors: Peter Duellings, Uwe Kirschke, Martin Sommer