Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9268771 | Method and arrangement for managing documents in electronic document folders | Bruno Bozionek, Thomas Hanna, Rainer Zimmermann | 2016-02-23 |
| 9002351 | Method for switching communication links to a mobile terminal device which is associated with a local radio area of a network | Bruno Bozionek, Thomas Hanna | 2015-04-07 |
| 8880859 | Method and arrangement for configuring electronic devices | Kai Fischer, Viktor Ransmayr, Katrin Vahldiek | 2014-11-04 |
| 8848692 | Method and arrangement for providing VoIP communication | Bruno Bozionek, Thomas Hanna | 2014-09-30 |
| 8649787 | Method for switching communication links to a mobile terminal device which is associated with a local radio area of a network | Bruno Bozionek, Thomas Hanna | 2014-02-11 |
| 7864040 | Localization system and localization method and mobile position data transmitter | Bruno Bozionek, Thomas Hanna, Rainer Zimmermann | 2011-01-04 |
| 7554927 | Network entity for interconnecting SIP end-points of different capabilities | Thomas Hanna, Jörg Littmann, Ingolf Thiele | 2009-06-30 |