Patents

Patents Granted

Helmut Adam, Wilfried Elmenreich, and Christian Bettstetter.
Cooperative Relay Scheme Having Backward Compatibility.
Filed Nov 23, 2009; published May 25, 2011; European patent granted Aug 28, 2013. Office: EP, US.

Helmut Adam, Wilfried Elmenreich, and Christian Bettstetter.
Apparatus and Method for Cooperative Relaying in Wireless Systems Using an Extended Channel Reservation
.
Filed Nov 23, 2009; published May 25, 2011; European patent granted Oct 17, 2012. Office: EP, US.

Gunther Auer, Alexander Tyrrell, and Christian Bettstetter.
Apparatus and Method for Synchronizing Transmitter and Receiver.
Filed May 2, 2006; published Nov 7, 2007; European patent granted June 25, 2008. Offices: EP, JP.

Alexander Tyrrell, Gunther Auer, and Christian Bettstetter.
Apparatus and Method for Synchronizing First Transmitting or Receiving Device to Second Transmission or Reception Device.
Filed Mar 17, 2005; published Jan 17, 2007; European patent granted June 13, 2012. Offices: EP, JP.

Christian Prehofer, Christian Bettstetter, and Gerhard Bauch.
Adaptive Forwarding System Operable in a Repeater and a Router Mode.
Filed June 4, 2004; published Dec 15, 2005; European patent granted July 11, 2007. Offices: EP, WO, JP, DE.

Patent Applications Filed

Johannes Kinglmayr, Christoph Kirst, Christian Bettstetter, Marc Timme.
Communication Node and Method for Self-Organizing Synchronization of a Communication Network.
Filed May 31, 2012; published Dec 05, 2013. Office: PCT.

Robert Vilzmann, Christian Bettstetter, Christian Hartmann, Gerhard Bauch, and Katsutoshi Kusume.
Receiver and Transmitter for a Network Having a Non-Centralized Medium Access Control.
Filed Feb 25, 2005; published Aug 31, 2006. Offices: EP, WO, US, JP, CN.

Christian Bettstetter, Clemens Moser, and Gerhard Bauch.
Context-Aware Directional Antenna.
Filed Aug 26, 2004; published Mar 2, 2006. Offices: EP, WO, JP.