wherein the modification to the logical format directly concerns user data

Industry

CPC
G11B20/00623

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

G11B20/00623wherein the modification to the logical format directly concerns user data

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for copy protection
- Patent number 9,263,085
- Issue date Feb 16, 2016
- Sony DADC Austria AG
- Markus Spitzlinger
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk-shaped record medium and producing method for same, disk recor...
- Patent number 8,305,856
- Issue date Nov 6, 2012
- Sony Corporation
- Shoei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for data storage protection and encryption
- Patent number 8,108,693
- Issue date Jan 31, 2012
- GED-I Ltd.
- Elisha Atzmon
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for ciphering playback mode information for re...
- Patent number 7,487,552
- Issue date Feb 3, 2009
- Sony Corporation
- Yoichiro Sako
- G11 - INFORMATION STORAGE
Information Patent Grant
Copy protected DVD and method for producing and validating same
- Patent number 7,069,491
- Issue date Jun 27, 2006
- Macrovision Europe Limited
- Baruch Sollish
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for ciphering playback mode information for re...
- Patent number 7,062,785
- Issue date Jun 13, 2006
- Sony Corporation
- Yoichiro Sako
- G11 - INFORMATION STORAGE
Information Patent Grant
Hiding digital data in a digital audio or video carrier signal
- Patent number 6,768,709
- Issue date Jul 27, 2004
- Doug Carson & Associates, Inc.
- Douglas M. Carson
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for ciphering playback mode information for re...
- Patent number 6,687,828
- Issue date Feb 3, 2004
- Sony Corporation
- Yoichiro Sako
- G11 - INFORMATION STORAGE
Information Patent Grant
Copy protection disk format controller
- Patent number 5,432,647
- Issue date Jul 11, 1995
- NEC Corporation
- Hisao Tateishi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR COPY PROTECTION
- Publication number 20120134249
- Publication date May 31, 2012
- SONY DADC Austria AG
- Markus Spitzlinger
- G11 - INFORMATION STORAGE
Information Patent Application
DISK-SHAPED RECORD MEDIUM AND PRODUCING METHOD FOR SAME, DISK RECOR...
- Publication number 20090034383
- Publication date Feb 5, 2009
- Shoei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Method for Data Storage Protection and Encryption
- Publication number 20080151740
- Publication date Jun 26, 2008
- Elisha Atzmon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Copy protected DVD disc and method for producing and validating same
- Publication number 20060190800
- Publication date Aug 24, 2006
- Baruch Sollish
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for ciphering playback mode information for re...
- Publication number 20060168662
- Publication date Jul 27, 2006
- Yoichiro Sako
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Contents providing system, and computer program, recording medium,...
- Publication number 20040083178
- Publication date Apr 29, 2004
- TDK Corporation
- Toshifumi Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for ciphering playback mode information for re...
- Publication number 20030172285
- Publication date Sep 11, 2003
- Sony Corporation
- Yoichiro Sako
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Copy protected DVD and method for producing and validating same
- Publication number 20020069389
- Publication date Jun 6, 2002
- Baruch Sollish
- G11 - INFORMATION STORAGE
Information Patent Application
Hiding digital data in a digital audio or video carrier signal
- Publication number 20010024420
- Publication date Sep 27, 2001
- Doug Carson & Associates, Inc.
- Douglas M. Carson
- G11 - INFORMATION STORAGE

wherein the modification to the logical format directly concerns user data

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for copy protection

Disk-shaped record medium and producing method for same, disk recor...

Method for data storage protection and encryption

Method and apparatus for ciphering playback mode information for re...

Copy protected DVD and method for producing and validating same

Method and apparatus for ciphering playback mode information for re...

Hiding digital data in a digital audio or video carrier signal

Method and apparatus for ciphering playback mode information for re...

Copy protection disk format controller

Patents Applicationslast 30 patents

METHOD FOR COPY PROTECTION

DISK-SHAPED RECORD MEDIUM AND PRODUCING METHOD FOR SAME, DISK RECOR...

Method for Data Storage Protection and Encryption

Copy protected DVD disc and method for producing and validating same

Method and apparatus for ciphering playback mode information for re...

Contents providing system, and computer program, recording medium,...

Method and apparatus for ciphering playback mode information for re...

Copy protected DVD and method for producing and validating same

Hiding digital data in a digital audio or video carrier signal