the key being derived from a physical signature of the record carrier

Industry

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G11B20/00384

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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

G11B20/00384the key being derived from a physical signature of the record carrier

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Optical disk, an optical disk barcode forming method, an optical di...
- Patent number 8,472,291
- Issue date Jun 25, 2013
- Panasonic Corporation
- Yoshiho Gotoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Reliable storage medium access control method and device
- Patent number 8,065,533
- Issue date Nov 22, 2011
- Intrinsic ID B.V.
- Johan Paul Maria Gerard Linnartz
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk, an optical disk barcode forming method, an optical di...
- Patent number 8,014,236
- Issue date Sep 6, 2011
- Panasonic Corporation
- Yoshiho Gotoh
- G11 - INFORMATION STORAGE
Information Patent Grant
System for copy protection of an information carrier
- Patent number 7,646,869
- Issue date Jan 12, 2010
- Koninklijke Philips Electronics N.V.
- Ralph Kurt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reliable storage medium access control method and device
- Patent number 7,568,113
- Issue date Jul 28, 2009
- Johan Paul Marie Gerard Linnartz
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk, an optical disk barcode forming method, an optical di...
- Patent number 7,520,001
- Issue date Apr 14, 2009
- Panasonic Corporation
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for minimizing pirating and/or unauthorized copying and/or u...
- Patent number 7,356,513
- Issue date Apr 8, 2008
- Recording Industry Association of America
- David W. Stebbings
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recordable storage medium with protected data area
- Patent number 7,260,219
- Issue date Aug 21, 2007
- Koninklijke Philips Electronics N.V.
- Johan Paul Marie Gerard Linnartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk, an optical disk barcode forming method, an optical di...
- Patent number 7,110,544
- Issue date Sep 19, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...
- Patent number 7,103,781
- Issue date Sep 5, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk, an optical disk barcode forming method, an optical di...
- Patent number 7,095,697
- Issue date Aug 22, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for minimizing pirating and/or unauthorized copying and/or u...
- Patent number 7,069,246
- Issue date Jun 27, 2006
- Recording Industry Association of America
- David W. Stebbings
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Location dependent key for decrypting copy protected material on a...
- Patent number 7,010,124
- Issue date Mar 7, 2006
- Sony Corporation
- Ryuji Ishiguro
- G11 - INFORMATION STORAGE
Information Patent Grant
OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...
- Patent number 6,862,685
- Issue date Mar 1, 2005
- Matsushita Electric Industrial Co., Ltd.
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...
- Patent number 6,757,391
- Issue date Jun 29, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recordable storage medium with protected data area
- Patent number 6,738,904
- Issue date May 18, 2004
- Koninklijke Philips Electronics N.V.
- Johan Paul Marie Gerard Linnartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Securing encrypted files in a PC and PC peripheral environment
- Patent number 6,732,275
- Issue date May 4, 2004
- Samsung Electronics Co., Ltd.
- Zachary David Dimenstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...
- Patent number 6,728,882
- Issue date Apr 27, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
METHOD FOR MINIMIZING PIRATING AND/OR UNAUTHORIZED COPYING AND/OR U...
- Patent number 6,684,199
- Issue date Jan 27, 2004
- Recording Industry Association of America
- David W. Stebbings
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...
- Patent number 6,618,347
- Issue date Sep 9, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...
- Patent number 6,600,706
- Issue date Jul 29, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...
- Patent number 6,552,969
- Issue date Apr 22, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...
- Patent number 6,480,960
- Issue date Nov 12, 2002
- Matsushita Electric Industrial Co., Ltd.
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...
- Patent number 6,470,452
- Issue date Oct 22, 2002
- Matsushita Electric Industrial Co., Ltd.
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...
- Patent number 6,457,128
- Issue date Sep 24, 2002
- Matsushita Electric Industrial Co., Ltd.
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...
- Patent number 6,449,366
- Issue date Sep 10, 2002
- Matsushita Electric Industrial Co., Ltd.
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Readable indelible mark on storage media
- Patent number 6,445,523
- Issue date Sep 3, 2002
- Iomega Corporation
- Fred C. Thomas
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk, an optical disk barcode forming method, an optical di...
- Patent number 6,298,138
- Issue date Oct 2, 2001
- Matsushita Electric Industrial Co., Ltd.
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk, an optical disk barcode forming method, an optical di...
- Patent number 6,285,763
- Issue date Sep 4, 2001
- Matsushita Electric Industrial Co., Ltd.
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disk, optical disk barcode forming method, optical disk rep...
- Patent number 6,285,762
- Issue date Sep 4, 2001
- Matsushita Electric Industrial Co., Ltd.
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...
- Publication number 20110286315
- Publication date Nov 24, 2011
- PANASONIC CORPORATION
- YOSHIHO GOTOH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RELIABLE STORAGE MEDIUM ACCESS CONTROL METHOD AND DEVICE
- Publication number 20090259852
- Publication date Oct 15, 2009
- JOHAN PAUL MARIE GERARD LINNARTZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...
- Publication number 20090168619
- Publication date Jul 2, 2009
- PANASONIC CORPORATION
- YOSHIHO GOTOH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Record Carrier with Copy Protection Means
- Publication number 20080291801
- Publication date Nov 27, 2008
- Koninklijke Philips Electronics, N.V.
- Antonius Adriaan Maria Staring
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Securing a Hard Drive and Preventing Cloning or Tamperin...
- Publication number 20070244827
- Publication date Oct 18, 2007
- SONY CORPORATION
- Brant L. Candelore
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multimedia storage and access protocol
- Publication number 20070124602
- Publication date May 31, 2007
- Stephanie Wald
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System for copy protection of an information carrier
- Publication number 20060281013
- Publication date Dec 14, 2006
- Koninklijke Philips Electronics N.V.
- Ralph Kurt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Management of use of information that is recorded on an optical disk
- Publication number 20060274614
- Publication date Dec 7, 2006
- Koninklijke Philips Electronics N.V.
- Antonius Hermanus Maria Akkermans
- G11 - INFORMATION STORAGE
Information Patent Application
Uncopyable optical media through sector errors
- Publication number 20060253722
- Publication date Nov 9, 2006
- Hans H. Nielsen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for minimizing pirating and/or unauthorized copying and/or u...
- Publication number 20060242071
- Publication date Oct 26, 2006
- Recording Industry Association of America
- David W. Stebbings
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk, an optical disk barcode forming method, an optical di...
- Publication number 20060131407
- Publication date Jun 22, 2006
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Reliable storage medium access control method and device
- Publication number 20060087950
- Publication date Apr 27, 2006
- Koninklijke Philips Electronics, N.V.
- Johan Paul Marie Gerard Linnartz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Recording data recording method, recording data reproduction method...
- Publication number 20050220303
- Publication date Oct 6, 2005
- Tetsuro Mizushima
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, an optical disk barcode forming method, an optical di...
- Publication number 20040184394
- Publication date Sep 23, 2004
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Recordable storage medium with protected data area
- Publication number 20040168076
- Publication date Aug 26, 2004
- Johan Paul Marie Gerard Linnartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for minimizing pirating and/or unauthorized copying and/or u...
- Publication number 20040052369
- Publication date Mar 18, 2004
- Recording Industry Association of America
- David W. Stebbings
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk, an optical disk barcode forming method, an optical di...
- Publication number 20030172286
- Publication date Sep 11, 2003
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk, an optical disk barcode forming method, an optical di...
- Publication number 20020097871
- Publication date Jul 25, 2002
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk, an optical disk barcode forming method, an optical di...
- Publication number 20020089920
- Publication date Jul 11, 2002
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk, an optical disk barcode forming method, an optical di...
- Publication number 20020080961
- Publication date Jun 27, 2002
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical disk, an optical disk barcode forming method, an optical di...
- Publication number 20020070282
- Publication date Jun 13, 2002
- Yoshiho Gotoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Recordable storage medium with protected data area
- Publication number 20010049662
- Publication date Dec 6, 2001
- Koninklijke Philips Electronics N.V.
- Johan Paul Marie Gerard Linnartz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Readable indelible mark on storage media
- Publication number 20010024337
- Publication date Sep 27, 2001
- Iomega Corporation
- Fred C. Thomas
- G11 - INFORMATION STORAGE

the key being derived from a physical signature of the record carrier

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical disk, an optical disk barcode forming method, an optical di...

Reliable storage medium access control method and device

Optical disk, an optical disk barcode forming method, an optical di...

System for copy protection of an information carrier

Reliable storage medium access control method and device

Optical disk, an optical disk barcode forming method, an optical di...

Method for minimizing pirating and/or unauthorized copying and/or u...

Recordable storage medium with protected data area

Optical disk, an optical disk barcode forming method, an optical di...

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...

Optical disk, an optical disk barcode forming method, an optical di...

Method for minimizing pirating and/or unauthorized copying and/or u...

Location dependent key for decrypting copy protected material on a...

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...

Recordable storage medium with protected data area

Securing encrypted files in a PC and PC peripheral environment

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...

METHOD FOR MINIMIZING PIRATING AND/OR UNAUTHORIZED COPYING AND/OR U...

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...

Readable indelible mark on storage media

Optical disk, an optical disk barcode forming method, an optical di...

Optical disk, an optical disk barcode forming method, an optical di...

Optical disk, optical disk barcode forming method, optical disk rep...

Patents Applicationslast 30 patents

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...

RELIABLE STORAGE MEDIUM ACCESS CONTROL METHOD AND DEVICE

OPTICAL DISK, AN OPTICAL DISK BARCODE FORMING METHOD, AN OPTICAL DI...

Record Carrier with Copy Protection Means

Method for Securing a Hard Drive and Preventing Cloning or Tamperin...

Multimedia storage and access protocol

System for copy protection of an information carrier

Management of use of information that is recorded on an optical disk

Uncopyable optical media through sector errors

Method for minimizing pirating and/or unauthorized copying and/or u...

Optical disk, an optical disk barcode forming method, an optical di...

Reliable storage medium access control method and device

Recording data recording method, recording data reproduction method...

Optical disk, an optical disk barcode forming method, an optical di...

Recordable storage medium with protected data area

Method for minimizing pirating and/or unauthorized copying and/or u...

Optical disk, an optical disk barcode forming method, an optical di...

Optical disk, an optical disk barcode forming method, an optical di...

Optical disk, an optical disk barcode forming method, an optical di...

Optical disk, an optical disk barcode forming method, an optical di...

Optical disk, an optical disk barcode forming method, an optical di...

Recordable storage medium with protected data area

Readable indelible mark on storage media