Klaus-Peter Zeffler

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Darmstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for transmitting overhead information for wavelength divisio...
- Patent number 7,729,615
- Issue date Jun 1, 2010
- Deutsche Telekom AG
- Klaus-Peter Zeffler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for using digital data networks for the transmission of data...
- Patent number 7,512,152
- Issue date Mar 31, 2009
- Deutsche Telekom AG
- Heiko Dassow
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for providing and processing locality information in switche...
- Patent number 7,110,746
- Issue date Sep 19, 2006
- Deutsche Telekom AG
- Uwe Herzog
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR USING DIGITAL DATA NETWORKS FOR THE TRANSMISSION OF DATA...
- Publication number 20090285373
- Publication date Nov 19, 2009
- Heiko DASSOW
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for providing and processing locality information in switche...
- Publication number 20020193123
- Publication date Dec 19, 2002
- Uwe Herzog
- H04 - ELECTRIC COMMUNICATION TECHNIQUE