Joerg-Michael Hasemann

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Emtinghausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for using location-based services for mobile term...
- Patent number 8,315,610
- Issue date Nov 20, 2012
- Deutsche Telekom AG
- Joerg-Michael Hasemann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for incorporating audio clips during a voice call
- Patent number 8,139,724
- Issue date Mar 20, 2012
- Deutsche Telekom AG
- Joerg-Michael Hasemann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile phone with expanded telephone directory
- Patent number 7,747,282
- Issue date Jun 29, 2010
- Siemens Aktiengesellschaft
- Volker Deichmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and System for Incorporating Audio Clips During a Voice Call
- Publication number 20090252307
- Publication date Oct 8, 2009
- Joerg-Michael Hasemann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System For Using Location-Based Services For Mobile Term...
- Publication number 20080200155
- Publication date Aug 21, 2008
- Joerg-Michael Hasemann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE