Matthias Britsch

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Konigswinter, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for securing IP connections for network operator combinatory...
- Patent number 9,002,748
- Issue date Apr 7, 2015
- T-Mobile International AG
- Matthias Britsch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Push-to-talk interworking
- Patent number 8,886,242
- Issue date Nov 11, 2014
- T. Mobile Deutschland GmbH
- Stephan Blicker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
IP multimedia subsystem (IMS) and method for routing an HTTP messag...
- Patent number 8,837,463
- Issue date Sep 16, 2014
- T-Mobile International AG & Co. KG
- Matthias Britsch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for implementing a push-to-talk service in a mobi...
- Patent number 8,204,041
- Issue date Jun 19, 2012
- T. Mobile Deutschland GmbH
- Matthias Britsch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transparent access authentication in GPRS core networks
- Patent number 7,770,216
- Issue date Aug 3, 2010
- T. Mobile Deutschland GmbH
- Stephan Blicker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for operating a radio communication network
- Patent number 7,593,750
- Issue date Sep 22, 2009
- T. Mobile Deutschland GmbH
- Matthias Britsch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR EXCHANGING USER INFORMATION IN A TELECOMMUNICATION NETWORK
- Publication number 20100185763
- Publication date Jul 22, 2010
- T-MOBILE INTERNATIONAL AG & CO. KG
- Matthias Britsch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IP MULTIMEDIA SUBSYSTEM (IMS) AND METHOD FOR ROUTING AN HTTP MESSAG...
- Publication number 20100150140
- Publication date Jun 17, 2010
- T-MOBILE INTERNATIONAL AG & CO. KG
- Matthias Britsch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR SECURING IP CONNECTIONS FOR NETWORK OPERATOR COMBINATORY...
- Publication number 20100030694
- Publication date Feb 4, 2010
- T-MOBILE INTERNATIONAL AG
- Matthias Britsch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Push-To-Talk Interworking
- Publication number 20070275747
- Publication date Nov 29, 2007
- Stephan Blicker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for operating a radio communication network
- Publication number 20070066302
- Publication date Mar 22, 2007
- T-Mobile Deutschland GmbH
- Matthias Britsch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for implementing a push-to-talk service in a mobi...
- Publication number 20070008960
- Publication date Jan 11, 2007
- Matthias Britsch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE