Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10750574 | Local switching | Dirk Kampmann, Philip Hodges, Paul Schliwa-Bertling | 2020-08-18 |
| 10651976 | Method and apparatus for removing jitter in audio data transmission | Stefan Bruhn, Tomas Frankkila | 2020-05-12 |
| 10645620 | Assignment and handover in a radio communication network | Dirk Kampmann, Paul Schliwa-Bertling | 2020-05-05 |
| 10148391 | Method and apparatus for removing jitter in audio data transmission | Stefan Bruhn, Tomas Frankkila | 2018-12-04 |
| 10075884 | Assignment and handover in a radio communication network | Dirk Kampmann, Paul Schliwa-Bertling | 2018-09-11 |
| 9917673 | Rate control in circuit switched systems | Stefan Bruhn, Maria Hultström | 2018-03-13 |
| 9674876 | Local data bi-casting between core network and radio access | Philip Hodges, Paul Schliwa-Bertling | 2017-06-06 |
| 9497758 | Late Abis activation | Dirk Kampmann, Majid Manosouri | 2016-11-15 |
| 9439109 | Assignment and handover in a radio communication network | Dirk Kampmann, Paul Schliwa-Bertling | 2016-09-06 |
| 9204276 | Relaying a private emergency point to a public emergency point | Carl Anders Fagerholt, Timo Helin, Matthias Nolle | 2015-12-01 |
| 9167409 | Music control signal dependent activation of a voice activity detector | Henning Buhr, Dirk Kampmann | 2015-10-20 |
| 9060350 | Connection set-up between two terminals | Philip Hodges, Dirk Kampmann | 2015-06-16 |
| 8913979 | Methods, devices and computer programs for supporting emergency communications | Timo Helin, Christian Van de Pol | 2014-12-16 |
| 8817617 | Individual codec pathway impairment indicator for use in a communication | Dirk Kampmann, Alexandru Hlibiciuc | 2014-08-26 |
| 8634326 | Method and node for the control of a connection in a communication network | Andreas Witzel, Dirk Kampmann | 2014-01-21 |
| 8634838 | Connection set-up between two terminals | Philip Hodges, Dirk Kampmann | 2014-01-21 |
| 8595018 | Technique for controlling codec selection along a complex call path | Dirk Kampmann, Andreas Witzel | 2013-11-26 |
| 8442054 | Method and core network node for establishing a connection through a core network | Juan Noguera, Alain Maupin, Martin Israelsson, Phil Hodges | 2013-05-14 |
| 8374587 | Method for codec negotiation and selection | Dirk Kampmann, Henning Buhr | 2013-02-12 |
| 8369267 | Technique for controlling establishment of a tandem-free transcoder operation | Dirk Kampmann, Andreas Witzel | 2013-02-05 |
| 8351973 | Short message service (SMS) over service access point identifier 0 (SAPI-0) | Regina Johannesson, Anne-Lott Hedberg, Paul Schliwa-Bertling | 2013-01-08 |
| 7933258 | Bypassing transcoding operations in a communication network | Nikolaus Farber | 2011-04-26 |
| 7792119 | Method for a connection through a core network | Phil Hodges, Alain Maupin, Martin Israelsson, Juan Noguera | 2010-09-07 |
| 7620052 | Method and node for selecting a codec type or configuration by extending the list comprising codecs for transcoder/tandem free operation by further codecs supported by the node | Andreas Witzel, Dirk Kampmann | 2009-11-17 |
| 7606563 | Distributed telephone conference with speech coders | Peter Bloecher, Matthias Rychetsky, Matthias Doerbecker | 2009-10-20 |