Patents by Inventor Robert KATTNER

Robert KATTNER 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).

  • Electronic car key and communication system
    Patent number: 11104299
    Abstract: An electronic vehicle key and a communication system wherein the cryptographic material stored in the secure memory of the electronic vehicle key is alterable by a command received from a first communication device or a second communication device to provide multiple vehicles flexibly using personal electronic vehicle key without being dependent, during use, on access to an external database.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: August 31, 2021
    Inventors: Robert Kattner, André Oberschachtsiek, Hendrik Decke
  • ELECTRONIC CAR KEY AND COMMUNICATION SYSTEM
    Publication number: 20170297530
    Abstract: An electronic vehicle key and a communication system wherein the cryptographic material stored in the secure memory of the electronic vehicle key is alterable by a command received from a first communication device or a second communication device to provide multiple vehicles flexibly using personal electronic vehicle key without being dependent, during use, on access to an external database.
    Type: Application
    Filed: April 12, 2017
    Publication date: October 19, 2017
    Inventors: Robert KATTNER, André OBERSCHACHTSIEK, Hendrik DECKE