Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8254374 | Method for setting up a communication connection and private branch exchange for carrying out the method | Dietmar Henneke, Thorsten Baik, Frank J. Boyle | 2012-08-28 |
| 7924994 | Method of operating and configuring a telecommunication system; dispatcher software for identifying a client therein and telecommunication apparatus containing same | Hermann Rauth, Udo Kayser | 2011-04-12 |
| 7616952 | Telecommunications system, method of configuring same and operating a telecommunications system | — | 2009-11-10 |