Heinz Wettengel

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Ditzingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Parallel additive scrambler and descrambler
- Patent number 5,377,265
- Issue date Dec 27, 1994
- Alcatel N.V.
- Heinz Wettengel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplexer and demultiplexer, particularly for information transmi...
- Patent number 5,091,907
- Issue date Feb 25, 1992
- Alcatel N.V.
- Heinz Wettengel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Signaling of defects for HW supported protection switching inside a...
- Publication number 20040114680
- Publication date Jun 17, 2004
- ALCATEL
- Werner Beisel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical cross-connect for optional interconnection of communication...
- Publication number 20020080442
- Publication date Jun 27, 2002
- ALCATEL
- Werner Beisel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical cross-connect for optional interconnection of communication...
- Publication number 20020080441
- Publication date Jun 27, 2002
- ALCATEL
- Werner Beisel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical cross-connect for optional interconnection of communication...
- Publication number 20020081058
- Publication date Jun 27, 2002
- ALCATEL
- Werner Beisel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE