the record carrier having a label that provides the key

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G11B20/00355

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GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B20/00Signal processing not specific to the method of recording or reproducing Circuits therefor

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G11B20/00355the record carrier having a label that provides the key

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Patents Grantslast 30 patents

Information Patent Grant
Media-following encryption policy control
- Patent number 8,850,224
- Issue date Sep 30, 2014
- Robert A. Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Preventing unauthorized use of optical discs
- Patent number 8,279,731
- Issue date Oct 2, 2012
- LSI Corporation
- Roger A. Fratti
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MEDIA-FOLLOWING ENCRYPTION POLICY CONTROL
- Publication number 20110154052
- Publication date Jun 23, 2011
- Quantum Corporation
- Robert A. YANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREVENTING UNAUTHORIZED USE OF OPTICAL DISCS
- Publication number 20110007618
- Publication date Jan 13, 2011
- LSI Corporation
- Roger A. Fratti
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING MEDIUM, ATTACHING KIT FOR ATTACHING ENCRYPTION KEY STICKE...
- Publication number 20090327761
- Publication date Dec 31, 2009
- Pioneer Corporation
- Masatoshi Adachi
- G11 - INFORMATION STORAGE
Information Patent Application
Information access control for optical media
- Publication number 20050185548
- Publication date Aug 25, 2005
- Charles R. Weirauch
- G11 - INFORMATION STORAGE