Andreas Klein

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Bonn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for exchanging data with a mobile communication n...
- Patent number 10,154,366
- Issue date Dec 11, 2018
- Deutsche Telekom AG
- Andreas Klein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Application server for managing communications towards a set of use...
- Patent number 10,136,454
- Issue date Nov 20, 2018
- Deutsche Telekom AG
- Andreas Klein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network entity and method for managing Session Initiation Protocol...
- Patent number 9,756,134
- Issue date Sep 5, 2017
- Deutsche Telekom AG
- Andreas Klein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR EXCHANGING DATA WITH A MOBILE COMMUNICATION N...
- Publication number 20170251328
- Publication date Aug 31, 2017
- Deutsche Telekom AG
- Andreas Klein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPLICATION SERVER FOR MANAGING COMMUNICATIONS TOWARDS A SET OF USE...
- Publication number 20130208676
- Publication date Aug 15, 2013
- Deutsche Telekom AG
- Andreas Klein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND NETWORK ENTITY FOR REGISTERING A USER ENTITY WITH A COMM...
- Publication number 20130160093
- Publication date Jun 20, 2013
- Deutsche Telekom AG
- Andreas Klein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NETWORK ENTITY AND METHOD FOR MANAGING SESSION INITIATION PROTOCOL...
- Publication number 20130151720
- Publication date Jun 13, 2013
- Deutsche Telekom AG
- Andreas Klein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR SUPPORTING A USER EQUIPMENT LACKING GLOBALLY ROUTABLE US...
- Publication number 20120173736
- Publication date Jul 5, 2012
- Deutsche Telekom AG
- Andreas Klein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE