Stefan Knappmann

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Rottweil, DE

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Patents Grantslast 30 patents

Information Patent Grant
Optical recording medium with write-once and rewritable properties
- Patent number 8,116,192
- Issue date Feb 14, 2012
- Thomson Licensing
- Stefan Knappmann
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium for retail activation
- Patent number 8,036,096
- Issue date Oct 11, 2011
- Thomson Licensing
- Stefan Knappmann
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical recording medium for retail activation
- Publication number 20100157769
- Publication date Jun 24, 2010
- THOMSON LICENSING
- Stefan Knappmann
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium with write-once and rewritable properties
- Publication number 20100118681
- Publication date May 13, 2010
- Stefan Knappmann
- G11 - INFORMATION STORAGE