Ralf Prenzel

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Salzgitter, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for transmitting data, particularly having multimedia conten...
- Patent number 8,909,129
- Issue date Dec 9, 2014
- Network Management Solutions, LLC
- Ralf Prenzel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transmitting data, particularly having multimedia conten...
- Patent number 8,532,564
- Issue date Sep 10, 2013
- Network Management Solutions, LLC
- Ralf Prenzel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transmitting data
- Patent number 7,436,823
- Issue date Oct 14, 2008
- Siemens Aktiengesellschaft
- Josef Laumen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR TRANSMITTING DATA, PARTICULARLY HAVING MULTIMEDIA CONTEN...
- Publication number 20130303208
- Publication date Nov 14, 2013
- Ralf Prenzel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for transmitting data, particularly having multimedia conten...
- Publication number 20050165897
- Publication date Jul 28, 2005
- Ralf Prenzel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Messaging via a multimedia messaging service (mms)
- Publication number 20040185832
- Publication date Sep 23, 2004
- Ralf Prenzel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for transmitting data
- Publication number 20040170161
- Publication date Sep 2, 2004
- Josef Laumen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for transmitting data
- Publication number 20030096598
- Publication date May 22, 2003
- Ralf Prenzel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for confirmation of receipt of multimedia mess...
- Publication number 20030073450
- Publication date Apr 17, 2003
- Josef Laumen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE