Patents by Inventor Dirk Kellermeier

Dirk Kellermeier 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: 8031114
    Abstract: With the present invention a cost effective infrastructure for geofencing of vehicles is provided which is able to monitor a large amount of complex geofences. In addition, a reliable method for geofencing of vehicles in real-time is provided.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: October 4, 2011
    Assignee: International Business Machines Corporation
    Inventors: Dirk Kellermeier, Frank Lautenbach, Simon Lorenz
  • Publication number: 20090243925
    Abstract: With the present invention a cost effective infrastructure for geofencing of vehicles is provided which is able to monitor a large amount of complex geofences. In addition, a reliable method for geofencing of vehicles in real-time is provided.
    Type: Application
    Filed: February 25, 2009
    Publication date: October 1, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Dirk Kellermeier, Frank Lautenbach, Simon Lorenz