wherein said defects or errors are generated on purpose

Industry

CPC
G11B20/00927

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

G11B20/00927wherein said defects or errors are generated on purpose

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for delivering encoded content
- Patent number 11,366,878
- Issue date Jun 21, 2022
- Johnny Stuart Epstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic disk device configured to write parity data that is based...
- Patent number 10,504,550
- Issue date Dec 10, 2019
- Kabushiki Kaisha Toshiba
- Syosuke Maruyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Contact induced data storage device destruction
- Patent number 9,779,773
- Issue date Oct 3, 2017
- Seagate Technology LLC
- Timothy J. Courtney
- G11 - INFORMATION STORAGE
Information Patent Grant
Electronic system for the protection and control of license transac...
- Patent number 9,437,239
- Issue date Sep 6, 2016
- SOLABYTE CORPORATION
- Keith Marshall Chatfield
- G11 - INFORMATION STORAGE
Information Patent Grant
Electronic system for the protection and control of license transac...
- Patent number 9,430,761
- Issue date Aug 30, 2016
- SOLABYTE CORPORATION
- Keith Marshall Chatfield
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device activation and deactivation
- Patent number 9,396,752
- Issue date Jul 19, 2016
- Searete LLC
- Bran Ferren
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for delivering encoded content
- Patent number 9,313,248
- Issue date Apr 12, 2016
- Johnny Stuart Epstein
- G11 - INFORMATION STORAGE
Information Patent Grant
Electronic system for the protection and control of license transac...
- Patent number 9,075,964
- Issue date Jul 7, 2015
- SOLABYTE CORPORATION
- Keith Marshall Chatfield
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical media protection driver
- Patent number 8,875,241
- Issue date Oct 28, 2014
- Sony DADC Austria AG
- Andreas Winter
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium, method and apparatus for recording an...
- Patent number 8,755,262
- Issue date Jun 17, 2014
- JVC Kenwood Corporation
- Yasuhiro Ueki
- G11 - INFORMATION STORAGE
Information Patent Grant
Limited use data storing device
- Patent number 8,745,347
- Issue date Jun 3, 2014
- The Invention Science Fund I, LLC
- Bran Ferren
- G11 - INFORMATION STORAGE
Information Patent Grant
Copy protection method for optical storage device
- Patent number 8,705,326
- Issue date Apr 22, 2014
- Ko Cheng Fang
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for and a method of copy-protecting a content carrying re...
- Patent number 8,695,103
- Issue date Apr 8, 2014
- Rovi Solutions Corporation
- Carmen Laura Basile
- G11 - INFORMATION STORAGE
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
Method and devices for copy protection, copy protected record carrier
- Patent number 8,441,898
- Issue date May 14, 2013
- Sony Corporation
- Klaus Holzapfel
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for and a method of copy-protecting a content carrying re...
- Patent number 8,375,461
- Issue date Feb 12, 2013
- Rovi Solutions Corporation
- Jonny Boyd Reckless
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and devices for copy protection, copy protected record carrier
- Patent number 8,374,064
- Issue date Feb 12, 2013
- Sony Corporation
- Kenjiro Ueda
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium, method and apparatus for recording an...
- Patent number 8,355,312
- Issue date Jan 15, 2013
- Victor Company of Japan, Ltd.
- Yasuhiro Ueki
- G11 - INFORMATION STORAGE
Information Patent Grant
Data retrieval systems
- Patent number 8,332,724
- Issue date Dec 11, 2012
- The Invention Science Fund I, LLC
- Bran Ferren
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and product for copy protection of optical discs using unbal...
- Patent number 8,260,115
- Issue date Sep 4, 2012
- Rovi Europe Limited
- Philippe Marcel Henri Selve
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for combining pre-mastered errors with marks or p...
- Patent number 8,243,570
- Issue date Aug 14, 2012
- NBCUniversal Media, LLC
- James Mitchell White
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for and a method of copy-protecting a content carrying re...
- Patent number 8,189,998
- Issue date May 29, 2012
- Rovi Solutions Corporation
- Timothy Neil Bland
- G11 - INFORMATION STORAGE
Information Patent Grant
Controlling the downloading and recording of digital data
- Patent number 8,166,566
- Issue date Apr 24, 2012
- Rovi Solutions Corporations
- Peter Alfred Newman
- G11 - INFORMATION STORAGE
Information Patent Grant
Limited use memory device with associated information
- Patent number 8,159,925
- Issue date Apr 17, 2012
- The Invention Science Fund I, LLC
- Bran Ferren
- G11 - INFORMATION STORAGE
Information Patent Grant
Hidden patterns on a data storage medium
- Patent number 8,144,558
- Issue date Mar 27, 2012
- Doug Carson & Associates, Inc.
- Douglas M. Carson
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for digital data accompanied by degradation
- Patent number 8,134,903
- Issue date Mar 13, 2012
- KDDI Corporation
- Koichi Takagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Limited use data storing device
- Patent number 8,099,608
- Issue date Jan 17, 2012
- The Invention Science Fund I, LLC
- Bran Ferren
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for media authentication
- Patent number 8,095,798
- Issue date Jan 10, 2012
- SCA IPLA Holdings Inc.
- Daniel G. Howard
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for media authentication
- Patent number 8,095,992
- Issue date Jan 10, 2012
- SCA IPLA Holdings Inc.
- James A. Merkle, Jr.
- G11 - INFORMATION STORAGE
Information Patent Grant
Online system and method for restoring electronic media on electron...
- Patent number 8,095,505
- Issue date Jan 10, 2012
- International Business Machines Corporation
- Edward E. Kelley
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC DISK DEVICE CONFIGURED TO WRITE PARITY DATA THAT IS BASED...
- Publication number 20190279678
- Publication date Sep 12, 2019
- Kabushiki Kaisha Toshiba
- Syosuke MARUYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND DEVICE FOR CONTROLLING DISTRIBUTION AND USE OF DIGITAL W...
- Publication number 20140040143
- Publication date Feb 6, 2014
- Koninklijke Philips N.V.
- MENNO ANNE TREFFERS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COPY PROTECTION METHOD FOR OPTICAL STORAGE DEVICE
- Publication number 20130336102
- Publication date Dec 19, 2013
- Ko Cheng FANG
- G11 - INFORMATION STORAGE
Information Patent Application
ELECTRONIC SYSTEM FOR THE PROTECTION AND CONTROL OF LICENSE TRANSAC...
- Publication number 20130212691
- Publication date Aug 15, 2013
- SolaByte Corporation
- Keith Marshall Chatfield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information Recording Medium, Method and Apparatus for Recording an...
- Publication number 20130107682
- Publication date May 2, 2013
- Victor Company of Japan, Ltd.
- Yasuhiro Ueki
- G11 - INFORMATION STORAGE
Information Patent Application
CONTENT DISTRIBUTION WITH RENEWABLE CONTENT PROTECTION
- Publication number 20120272068
- Publication date Oct 25, 2012
- Aaron Marking
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICES FOR COPY PROTECTION, COPY PROTECTED RECORD CARRIER
- Publication number 20120250477
- Publication date Oct 4, 2012
- SONY CORPORATION
- Kenjiro Ueda
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND DEVICES FOR COPY PROTECTION, COPY PROTECTED RECORD CARRIER
- Publication number 20120250473
- Publication date Oct 4, 2012
- SONY CORPORATION
- Klaus HOLZAPFEL
- G11 - INFORMATION STORAGE
Information Patent Application
Limited use data storing device
- Publication number 20120185662
- Publication date Jul 19, 2012
- Searete LLC, a limited liability corporation of the State of Delaware
- Bran Ferren
- G11 - INFORMATION STORAGE
Information Patent Application
ELECTRONIC SYSTEM FOR THE PROTECTION AND CONTROL OF LICENSE TRANSAC...
- Publication number 20120151599
- Publication date Jun 14, 2012
- SolaByte New Media Services LLC
- Keith Marshall Chatfield
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF ABOLISHING UNAUTHORIZED COPYING OF DIGITAL DATA STORED ON...
- Publication number 20120057707
- Publication date Mar 8, 2012
- Ko Cheng FANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COPY PROTECTION OF OPTICAL DISCS
- Publication number 20120033946
- Publication date Feb 9, 2012
- Rovi Solutions Corporation
- Carmen Laura Basile
- G11 - INFORMATION STORAGE
Information Patent Application
Data storage in optical discs
- Publication number 20110149705
- Publication date Jun 23, 2011
- VERIFICATION TECHNOLOGIES, INC.
- Richard H. Selinfreund
- G11 - INFORMATION STORAGE
Information Patent Application
COPY PROTECTION SYSTEM FOR OPTICAL DISCS
- Publication number 20110122752
- Publication date May 26, 2011
- Anthony Miles
- G11 - INFORMATION STORAGE
Information Patent Application
ACCESS CONTROLLED OPTICAL DISC AND METHOD THEREFOR
- Publication number 20110069592
- Publication date Mar 24, 2011
- H.T.A. High Tech Applications Holdings Limited
- Alistair John Knox
- G11 - INFORMATION STORAGE
Information Patent Application
System and Method for Software Activation Through Digital Media Fin...
- Publication number 20100325200
- Publication date Dec 23, 2010
- Craig Stephen Etchegoyen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information recording medium, method and apparatus for recording an...
- Publication number 20100302918
- Publication date Dec 2, 2010
- Victor Company of Japan, Ltd.
- Yasuhiro Ueki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR DIGITAL CONTENT PROTECTION
- Publication number 20100239088
- Publication date Sep 23, 2010
- DTR LIMITED
- Mario Torbarac
- G11 - INFORMATION STORAGE
Information Patent Application
CONTENT DISTRIBUTION WITH RENEWABLE CONTENT PROTECTION
- Publication number 20100218000
- Publication date Aug 26, 2010
- Aaron Marking
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Access Controlled Optical Disc and Method Therefor
- Publication number 20100177613
- Publication date Jul 15, 2010
- H.T.A. High Tech Applications Holdings Limited
- Alistair John Knox
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION SERVICE METHOD, INFORMATION SERVICE UNIT, RECORDING OR...
- Publication number 20100180125
- Publication date Jul 15, 2010
- SONY CORPORATION
- Kaoru KIJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR MEDIA AUTHENTICATION
- Publication number 20100165812
- Publication date Jul 1, 2010
- SCA IPLA HOLDINGS INC.
- Daniel G. HOWARD
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and methods for media authentication
- Publication number 20100125910
- Publication date May 20, 2010
- ECD Systems Inc.
- James A. Merkle, JR.
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEM AND METHOD FOR COMBINING PRE-MASTERED ERRORS WITH MARKS OR P...
- Publication number 20100118674
- Publication date May 13, 2010
- GENERAL ELECTRIC COMPANY
- James Mitchell White
- G11 - INFORMATION STORAGE
Information Patent Application
PLAYER-READABLE CODE ON OPTICAL MEDIA
- Publication number 20090249381
- Publication date Oct 1, 2009
- GENERAL ELECTRIC COMPANY
- James Mitchell White
- G11 - INFORMATION STORAGE
Information Patent Application
PLAYER-READABLE CODE ON OPTICAL MEDIA
- Publication number 20090245080
- Publication date Oct 1, 2009
- GENERAL ELECTRIC COMPANY
- James Mitchell White
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND PRODUCT FOR COPY PROTECTION OF OPTICAL DISCS USING UNBAL...
- Publication number 20090201781
- Publication date Aug 13, 2009
- Philippe Marcel Henri SELVE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTROLLING THE DOWNLOADING AND RECORDING OF DIGITAL DATA
- Publication number 20090193258
- Publication date Jul 30, 2009
- Macrovision Corporation
- PETER ALFRED NEWMAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus for and a method of copy-protecting a content carrying re...
- Publication number 20090180756
- Publication date Jul 16, 2009
- Macrovision Corporation
- Timothy Neil Bland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ONLINE SYSTEM AND METHOD FOR RESTORING ELECTRONIC MEDIA ON ELECTRON...
- Publication number 20090132618
- Publication date May 21, 2009
- International Business Machines Corporation
- Tijs I. Wilbrink
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

wherein said defects or errors are generated on purpose

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for delivering encoded content

Magnetic disk device configured to write parity data that is based...

Contact induced data storage device destruction

Electronic system for the protection and control of license transac...

Electronic system for the protection and control of license transac...

Memory device activation and deactivation

Method and apparatus for delivering encoded content

Electronic system for the protection and control of license transac...

Optical media protection driver

Information recording medium, method and apparatus for recording an...

Limited use data storing device

Copy protection method for optical storage device

Apparatus for and a method of copy-protecting a content carrying re...

Method for converting non copy protected data into copy protected data

Method and devices for copy protection, copy protected record carrier

Apparatus for and a method of copy-protecting a content carrying re...

Method and devices for copy protection, copy protected record carrier

Information recording medium, method and apparatus for recording an...

Data retrieval systems

Method and product for copy protection of optical discs using unbal...

System and method for combining pre-mastered errors with marks or p...

Apparatus for and a method of copy-protecting a content carrying re...

Controlling the downloading and recording of digital data

Limited use memory device with associated information

Hidden patterns on a data storage medium

Method and apparatus for digital data accompanied by degradation

Limited use data storing device

Systems and methods for media authentication

Systems and methods for media authentication

Online system and method for restoring electronic media on electron...

Patents Applicationslast 30 patents

MAGNETIC DISK DEVICE CONFIGURED TO WRITE PARITY DATA THAT IS BASED...

METHOD AND DEVICE FOR CONTROLLING DISTRIBUTION AND USE OF DIGITAL W...

COPY PROTECTION METHOD FOR OPTICAL STORAGE DEVICE

ELECTRONIC SYSTEM FOR THE PROTECTION AND CONTROL OF LICENSE TRANSAC...

Information Recording Medium, Method and Apparatus for Recording an...

CONTENT DISTRIBUTION WITH RENEWABLE CONTENT PROTECTION

METHOD AND DEVICES FOR COPY PROTECTION, COPY PROTECTED RECORD CARRIER

METHOD AND DEVICES FOR COPY PROTECTION, COPY PROTECTED RECORD CARRIER

Limited use data storing device

ELECTRONIC SYSTEM FOR THE PROTECTION AND CONTROL OF LICENSE TRANSAC...

METHOD OF ABOLISHING UNAUTHORIZED COPYING OF DIGITAL DATA STORED ON...

COPY PROTECTION OF OPTICAL DISCS

Data storage in optical discs

COPY PROTECTION SYSTEM FOR OPTICAL DISCS

ACCESS CONTROLLED OPTICAL DISC AND METHOD THEREFOR

System and Method for Software Activation Through Digital Media Fin...

Information recording medium, method and apparatus for recording an...

METHOD AND SYSTEM FOR DIGITAL CONTENT PROTECTION

CONTENT DISTRIBUTION WITH RENEWABLE CONTENT PROTECTION

Access Controlled Optical Disc and Method Therefor

INFORMATION SERVICE METHOD, INFORMATION SERVICE UNIT, RECORDING OR...

SYSTEMS AND METHODS FOR MEDIA AUTHENTICATION

Systems and methods for media authentication

SYSTEM AND METHOD FOR COMBINING PRE-MASTERED ERRORS WITH MARKS OR P...

PLAYER-READABLE CODE ON OPTICAL MEDIA

PLAYER-READABLE CODE ON OPTICAL MEDIA

METHOD AND PRODUCT FOR COPY PROTECTION OF OPTICAL DISCS USING UNBAL...

CONTROLLING THE DOWNLOADING AND RECORDING OF DIGITAL DATA

Apparatus for and a method of copy-protecting a content carrying re...

ONLINE SYSTEM AND METHOD FOR RESTORING ELECTRONIC MEDIA ON ELECTRON...