Markus Prenn

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Salzburg, AT

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Patents Grantslast 30 patents

Information Patent Grant
Method for converting non copy protected data into copy protected data
- Patent number 8,649,513
- Issue date Feb 11, 2014
- Sony DADC Austria AG
- Klaus Holzapfel
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc including two different sets of sectors having identic...
- Patent number 8,000,179
- Issue date Aug 16, 2011
- Sony DADC Austria AG
- Markus Spitzlinger
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DISC
- Publication number 20070183299
- Publication date Aug 9, 2007
- SONY DADC Austria AG
- Markus Spitzlinger
- G11 - INFORMATION STORAGE
Information Patent Application
Method for converting non copy protected data into copy protected data
- Publication number 20060291651
- Publication date Dec 28, 2006
- SONY DADC Austria AG
- Klaus Holzapfel
- H03 - BASIC ELECTRONIC CIRCUITRY