Ulrich Barth

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Korntal-Munchingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Call drop avoidance during radio link failure
- Patent number 9,526,045
- Issue date Dec 20, 2016
- Alcatel Lucent
- Hajo-Erich Bakker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transferring operating parameters from a control center...
- Patent number 6,741,854
- Issue date May 25, 2004
- Alcatel
- Edgar Kühn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless telecommunications system, base station and mobile user te...
- Patent number 6,359,924
- Issue date Mar 19, 2002
- Alcatel
- Edgar Kühn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Access control facility for a service-on-demand system
- Patent number 6,334,216
- Issue date Dec 25, 2001
- Alcatel
- Ulrich Barth
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and telecommunications unit for establishing a telecommunica...
- Patent number 6,311,062
- Issue date Oct 30, 2001
- Alcatel
- Christoph Sperber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chip card, method and system for using and paying for services
- Patent number 6,126,069
- Issue date Oct 3, 2000
- Alcatel
- Rolf Stiefel
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
CALL DROP AVOIDANCE DURING RADIO LINK FAILURE
- Publication number 20140321430
- Publication date Oct 30, 2014
- ALCATEL LUCENT
- Hajo-Erich Bakker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for providing an MBMS service in a wireless communication sy...
- Publication number 20060087994
- Publication date Apr 27, 2006
- ALCATEL
- Ulrich Barth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL DECODER OF A TRANSMISSION SYSTEM
- Publication number 20030135864
- Publication date Jul 17, 2003
- ULRICH BARTH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR TRANSFERRING OPERATING PARAMETERS FROM A CONTROL CENTER...
- Publication number 20030032420
- Publication date Feb 13, 2003
- EDGAR KUHN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and means for transmitting data of different quality of serv...
- Publication number 20020032788
- Publication date Mar 14, 2002
- ALCATEL
- Frank Emanuel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adressing scheme to be used in an IP-Based Radio Access Network, co...
- Publication number 20020012328
- Publication date Jan 31, 2002
- ALCATEL
- Frank Emanuel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE