Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE44627 | Method and system for transmitting informational content data | — | 2013-12-03 |
| RE44451 | Method and system for transmitting informational content data | — | 2013-08-20 |
| 8315610 | Method and system for using location-based services for mobile terminals | — | 2012-11-20 |
| 8139724 | Method and system for incorporating audio clips during a voice call | Christoph Dierkes | 2012-03-20 |
| 7747282 | Mobile phone with expanded telephone directory | Volker Deichmann, Marc Pietriga, Holger Schulz, Georg Soffel | 2010-06-29 |
| 7356593 | Method and system for transmitting informational content data | — | 2008-04-08 |
| 6985570 | Method for the establishment of a telecommunication link | — | 2006-01-10 |
| 6707445 | Input device | — | 2004-03-16 |