Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7274725 | System and method for adaptive carrier occupancy in a frequency hopping spread spectrum system | Juergen Kockmann, Uwe Sydon | 2007-09-25 |
| 7113492 | Audio broadcast in cordless digital system | Gerhard Siemens, Uwe Sydon, Juergen Kockmann, Holger Steinbach | 2006-09-26 |
| 6975603 | System and method for minimizing the loss of information in cordless communications | Uwe Sydon | 2005-12-13 |
| 6909737 | Method and device for transmitting information using varying carrier frequencies by means of a frequency hopping method | Jürgen Kockmann | 2005-06-21 |
| 6690771 | System and method for answering machine call screening in a cordless digital system | Gerhard Siemens, Uwe Sydon, Holger Steinbach, Juergen Kockmann | 2004-02-10 |
| 6651207 | Method and system for improving voice quality in cordless communications | Uwe Sydon, Juergen Kockmann, Paulus Sastrodjojo | 2003-11-18 |
| 6625466 | Method and system for regulating the transmission power of a mobile station of a mobile radiotelephone system | Jürgen Kockmann | 2003-09-23 |
| 6493560 | Method and system for changing states in a wireless telecommunication system | Sheng Guan, Elie Antoun Jreij, Jim S. Umstetter | 2002-12-10 |
| 6480721 | Method and system for avoiding bad frequency subsets in a frequency hopping cordless telephone system | Uwe Sydon, Juergen Kockmann, Paulus Sastrodjojo | 2002-11-12 |
| 6456614 | Method and system for wireless communication incorporating distinct system identifier bytes to preserve multi-frame synchronizaton for systems with limited control channel bandwidth | Sheng Guan, Paulus Sastrodjojo, Juergen Kockmann, James Umstetter, Elie Antoun Jreij | 2002-09-24 |
| 6397069 | Procedure for controlling the set-up of calls with transmission channel requirement of different network terminations | Rolf Biedermann, Martin Kordsmeyer | 2002-05-28 |
| 6397075 | System and method for synchronization concept for 2.4 GHz direct sequence spread spectrum cordless telephone system | Paulus Sastrodjojo, Juergen Kockmann, Uwe Sydon, Sheng Guan | 2002-05-28 |
| 6272353 | Method and system for mobile communications | Uwe Sydon, Juergen Kockmann | 2001-08-07 |
| 6259722 | Method and system for table implemented frequency selection in a frequency hopping cordless telephone system | Paulus Sastrodjojo, Uwe Sydon, Juergen Kochmann | 2001-07-10 |
| 6249540 | Method and system for shifting frequency subsets to avoid base station interference in a frequency hopping cordless telephone system | Paulus Sastrodjojo, Uwe Sydon, Juergen Kockmann | 2001-06-19 |