Issued Patents All Time
Showing 126–150 of 165 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8010144 | Computer-aided conference session having priority indication | Achim Luft, Norbert Schwagmann, Andreas Schmidt | 2011-08-30 |
| 7991438 | Mobile telecommunications terminal | Frank Kowalewski, Josef Laumen, Gunnar Schmidt, Siegfried Baer, Mark Beckmann | 2011-08-02 |
| 7904098 | Method of assigning transmission channels in a telecommunications network and user station | Frank Kowalewski, Josef Laumen, Gunnar Schmidt, Detlef Lechner, Siegfried Baer +1 more | 2011-03-08 |
| 7899444 | Apparatus and method for controlling a telecommunications conference | Andreas Schmidt, Norbert Schwagmann | 2011-03-01 |
| 7894832 | Method for transmitting short messages | Ralf Fischer, Frank Kowalewski, Holger Schulz, Gunnar Schmidt | 2011-02-22 |
| 7876843 | Method for data transmission and communication system | Maik Bienas, Michael Eckert | 2011-01-25 |
| 7768964 | Method of operating a mobile wireless network | Mark Beckmann | 2010-08-03 |
| 7751441 | Method for exchanging data packets between two service providers of a radiotelephony transmission system | Mark Beckmann, Michael Eckert, Andreas Otte | 2010-07-06 |
| 7729349 | Method of transmitting data in a communication system | Mark Beckmann, Thomas Gottschalk, Andreas Otte, Michael Eckert, Norbert Schwagmann | 2010-06-01 |
| 7684811 | Method for transmitting short messages | Mark Beckmann, Siegfried Bär, Thomas Gottschalk, Frank Kowalewski, Josef Laumen +2 more | 2010-03-23 |
| 7684789 | Transceiver with message notification | Frank Kowalewski, Josef Laumen, Gunnar Schmidt, Joachim Steiger, Siegfried Baer +2 more | 2010-03-23 |
| 7643628 | Communication system having conference server | Norbert Schwagmann | 2010-01-05 |
| 7613168 | Method for the bi-directional transmission of data via a packet-oriented network device | Frank Kowalewski, Josef Laumen, Gunnar Schmidt, Siegfried Baer, Mark Beckmann | 2009-11-03 |
| 7609726 | Method for operating a mobile wireless network | Mark Beckmann | 2009-10-27 |
| 7586870 | Transmission frame and radio unit with transmission frame | Frank Kowalewski, Holger Schulz, Ralf Fischer, Gunnar Schmidt | 2009-09-08 |
| 7565181 | Mobile telecommunications terminal | Frank Kowalewski, Josef Laumen, Gunnar Schmidt, Siegfried Baer, Mark Beckmann | 2009-07-21 |
| 7551932 | Method of assigning transmission channels in a telecommunications network and user station | Frank Kowalewski, Josef Laumen, Gunnar Schmidt, Detlef Lechner, Siegfried Baer +1 more | 2009-06-23 |
| 7532885 | Method for selecting a service provider for a service, which can be received by a mobile station via a radio access network and which is provided by at least two service providers, and a corresponding selecting device | Hyung-Nam Choi, Michael Eckert | 2009-05-12 |
| 7499414 | Method for administration of a multicast service | Mark Beckmann, Michael Eckert, Christina Gessner, Thomas Gottschalk, Norbert Kroth +3 more | 2009-03-03 |
| 7466708 | Method for operating a mobile radio network | Mark Beckmann | 2008-12-16 |
| 7453838 | Method for operating a mobile radio network | Mark Beckmann | 2008-11-18 |
| 7430184 | Method of regulating the transmission power of a master station and a slave station for implementation of the method | Frank Kowalewski, Josef Laumen, Gunnar Schmidt, Siegfried Baer, Mark Beckmann | 2008-09-30 |
| 7415046 | Method, apparatus and computer programs for multiplexing and/or demultiplexing | Mark Beckmann, Udo Hallmann, Andreas Otte, Michael Eckert | 2008-08-19 |
| 7353211 | Method for encrypting data and a telecommunications terminal and access authorization card | Frank Kowalewski, Josef Laumen, Gunnar Schmidt, Siegfried Baer, Mark Beckmann +1 more | 2008-04-01 |
| 7352727 | Apparatus and method for transmitting data packets | Mark Beckmann, Michael Eckert, Andreas Otte | 2008-04-01 |