wherein properties of tracks are altered, e.g., by changing the wobble pattern or the track pitch, or by adding interruptions or eccentricity

Industry

CPC
G11B20/00601

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

G11B20/00601wherein properties of tracks are altered, e.g., by changing the wobble pattern or the track pitch, or by adding interruptions or eccentricity

Industries

Patents Grantslast 30 patents

Information Patent Grant
Information carrier comprising access information
- Patent number 9,720,622
- Issue date Aug 1, 2017
- Koninklijke Philips N.V.
- Aalbert Stek
- G11 - INFORMATION STORAGE
Information Patent Grant
Anti-piracy feature for optical discs
- Patent number 9,589,590
- Issue date Mar 7, 2017
- Microsoft Technology Licensing, LLC
- Felix Domke
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiple track pitches for SMR
- Patent number 9,281,008
- Issue date Mar 8, 2016
- Seagate Technology LLC
- Peter S Harllee
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for disc authentication and security
- Patent number 9,117,487
- Issue date Aug 25, 2015
- Thomson Licensing
- John Matthew Town
- G11 - INFORMATION STORAGE
Information Patent Grant
DVD replications system and method
- Patent number 9,076,483
- Issue date Jul 7, 2015
- Thomson Licensing LLC
- Alan Bruce Hamersley
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recorder, information reproducer, recording media manuf...
- Patent number 8,913,473
- Issue date Dec 16, 2014
- Sony Corporation
- Yoshiyuki Kajiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium with copy protection information formed in intermi...
- Patent number 8,707,055
- Issue date Apr 22, 2014
- LG Electronics Inc.
- Sang Woon Suh
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc with pre-recorded and recordable regions and methods o...
- Patent number 8,675,466
- Issue date Mar 18, 2014
- Thomson Licensing
- John Matthew Town
- G11 - INFORMATION STORAGE
Information Patent Grant
Information carrier comprising access information
- Patent number 8,644,118
- Issue date Feb 4, 2014
- Koninklijke Philips N.V.
- Aalbert Stek
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for preventing data reproducibility
- Patent number 8,576,682
- Issue date Nov 5, 2013
- Toshiba Samsung Storage Technology Korea Corporation
- Won Ik Cho
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium manufacturing device and method
- Patent number 8,570,847
- Issue date Oct 29, 2013
- Sony Corporation
- Yoshiyuki Kajiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc recording medium, disk drive apparatus, reproduction method, a...
- Patent number 8,379,499
- Issue date Feb 19, 2013
- Sony Corporation
- Shoei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Information carrier comprising access information
- Patent number 8,351,313
- Issue date Jan 8, 2013
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc recording medium, disk drive apparatus, reproduction method, a...
- Patent number 8,345,525
- Issue date Jan 1, 2013
- Sony Corporation
- Shoei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Record carrier as well as an apparatus and method for applying imag...
- Patent number 8,339,912
- Issue date Dec 25, 2012
- Lite-On It Corporation
- Maarten Kuijper
- G11 - INFORMATION STORAGE
Information Patent Grant
Information carrier comprising access information and dummy informa...
- Patent number 8,320,224
- Issue date Nov 27, 2012
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- 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
Optical storage medium, information recording apparatus, and inform...
- Patent number 8,130,614
- Issue date Mar 6, 2012
- Panasonic Corporation
- Shin-ichi Kadowaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk recording medium, disk drive apparatus, reproduction method, a...
- Patent number 8,064,301
- Issue date Nov 22, 2011
- Sony Corporation
- Shoei Kobayashi
- 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 storage medium, information recording apparatus, and inform...
- Patent number 8,027,237
- Issue date Sep 27, 2011
- Panasonic Corporation
- Shin-ichi Kadowaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium with copy protection indicating information and ap...
- Patent number 8,006,308
- Issue date Aug 23, 2011
- LG Electronics Inc.
- Sang Woon Suh
- G11 - INFORMATION STORAGE
Information Patent Grant
Data outputting method, data outputting apparatus, data reproducing...
- Patent number 7,966,498
- Issue date Jun 21, 2011
- Sony Corporation
- Yoichiro Sako
- G11 - INFORMATION STORAGE
Information Patent Grant
Data outputting method, data outputting apparatus, data reproducing...
- Patent number 7,962,764
- Issue date Jun 14, 2011
- Sony Corporation
- Yoichiro Sako
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiple recording layers optical disc having physical position inf...
- Patent number 7,957,253
- Issue date Jun 7, 2011
- Panasonic Corporation
- Masaru Yamaoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium with copy protection indicating information and ap...
- Patent number 7,917,958
- Issue date Mar 29, 2011
- LG Electronics Inc.
- Sang Woon Suh
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium with copy protection information formed in intermi...
- Patent number 7,908,488
- Issue date Mar 15, 2011
- LG Electronics Inc.
- Sang Woon Suh
- G11 - INFORMATION STORAGE
Information Patent Grant
Mastering device, disc manufacturing method, disc-shaped recording...
- Patent number 7,903,522
- Issue date Mar 8, 2011
- Sony Corporation
- Seiji Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium
- Patent number 7,898,934
- Issue date Mar 1, 2011
- Victor Company of Japan, Ltd.
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Grant
Information carrier comprising access information and dummy informa...
- Patent number 7,889,612
- Issue date Feb 15, 2011
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ANTI-PIRACY FEATURE FOR OPTICAL DISCS
- Publication number 20160093324
- Publication date Mar 31, 2016
- Microsoft Corporation
- Felix Domke
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND SYSTEM FOR DISC AUTHENTICATION AND SECURITY
- Publication number 20140347968
- Publication date Nov 27, 2014
- Thomson Licensing
- John Matthew Town
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION CARRIER COMPRISING ACCESS INFORMATION
- Publication number 20140149661
- Publication date May 29, 2014
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION CARRIER COMPRISING ACCESS INFORMATION
- Publication number 20130100784
- Publication date Apr 25, 2013
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION RECORDING DEVICE AND INFORMATION RECORDING METHOD
- Publication number 20120250174
- Publication date Oct 4, 2012
- Kabushiki Kaisha Toshiba
- Kozo SUEISHI
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDER, INFORMATION REPRODUCER, RECORDING MEDIA MANUF...
- Publication number 20120170434
- Publication date Jul 5, 2012
- SONY CORPORATION
- Yoshiyuki Kajiwara
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING DEVICE, INFORMATION REPRODUCING DEVICE, RECOR...
- Publication number 20120147723
- Publication date Jun 14, 2012
- SONY CORPORATION
- Yoshiyuki Kajiwara
- G11 - INFORMATION STORAGE
Information Patent Application
DISC RECORDING MEDIUM, DISK DRIVE APPARATUS, REPRODUCTION METHOD, A...
- Publication number 20120137193
- Publication date May 31, 2012
- SONY CORPORATION
- Shoei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION CARRIER COMPRISING ACCESS INFORMATION
- Publication number 20120113788
- Publication date May 10, 2012
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISC RECORDING MEDIUM, DISK DRIVE APPARATUS, REPRODUCTION METHOD, A...
- Publication number 20120017137
- Publication date Jan 19, 2012
- SONY CORPORATION
- Shoei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION CARRIER COMPRISING ACCESS INFORMATION AND DUMMY INFORMA...
- Publication number 20110107111
- Publication date May 5, 2011
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL DISC AND PHYSICAL ADDRESS FORMAT
- Publication number 20110038237
- Publication date Feb 17, 2011
- PANASONIC CORPORATION
- Atsushi NAKAMURA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC WITH PRE-RECORDED AND RECORDABLE REGIONS AND METHOD OF...
- Publication number 20100322055
- Publication date Dec 23, 2010
- John Matthew Town
- G11 - INFORMATION STORAGE
Information Patent Application
Record Carrier as well as an Apparatus and Method for Applying Imag...
- Publication number 20100067334
- Publication date Mar 18, 2010
- LITE-ON IT CORPORATION
- Maarten Kuijper
- G11 - INFORMATION STORAGE
Information Patent Application
DISK RECORDING MEDIUM, DISK DRIVE APPARATUS, REPRODUCTION METHOD, A...
- Publication number 20100034059
- Publication date Feb 11, 2010
- SONY CORPORATION
- Shoei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR PREVENTING DATA REPRODUCIBILITY
- Publication number 20100020659
- Publication date Jan 28, 2010
- Won Ik CHO
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISCS WITH IDENTIFICATION CODE
- Publication number 20090303848
- Publication date Dec 10, 2009
- Koninklijke Philips Electronics N.V.
- Petrus Henricus Cornelius Bentvelsen
- G11 - INFORMATION STORAGE
Information Patent Application
MASTERING DEVICE, DISC MANUFACTURING METHOD, DISC-SHAPED RECORDING...
- Publication number 20090285058
- Publication date Nov 19, 2009
- SONY CORPORATION
- SEIJI KOBAYASHI
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM
- Publication number 20090279415
- Publication date Nov 12, 2009
- Victor Company of Japan, Limited
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM
- Publication number 20090279413
- Publication date Nov 12, 2009
- Vicotor Company of Japan, Limited
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM
- Publication number 20090279411
- Publication date Nov 12, 2009
- Victor Company of Japan, Limited
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL STORAGE MEDIUM, INFORMATION RECORDING APPARATUS, AND INFORM...
- Publication number 20090274026
- Publication date Nov 5, 2009
- PANASONIC CORPORATION
- Shin-ichi KADOWAKI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL STORAGE MEDIUM, INFORMATION RECORDING APPARATUS, AND INFORM...
- Publication number 20090268598
- Publication date Oct 29, 2009
- PANASONIC CORPORATION
- Shin-ichi KADOWAKI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL STORAGE MEDIUM, INFORMATION RECORDING APPARATUS, AND INFORM...
- Publication number 20090268590
- Publication date Oct 29, 2009
- PANASONIC CORPORATION
- Shin-ichi KADOWAKI
- G11 - INFORMATION STORAGE
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
DVD Replication of Encoded Content
- Publication number 20090245055
- Publication date Oct 1, 2009
- Alan Bruce Hamersley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical Disc Recording Device, Recording Method, Optical Disc, and...
- Publication number 20090201792
- Publication date Aug 13, 2009
- Toshihiro FUJIKI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC AND PHYSICAL ADDRESS FORMAT
- Publication number 20090168640
- Publication date Jul 2, 2009
- PANASONIC CORPORATION
- Atsushi NAKAMURA
- G11 - INFORMATION STORAGE
Information Patent Application
DVD Replications System and Method
- Publication number 20090113555
- Publication date Apr 30, 2009
- Alan Bruce Hamersley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL DISC, ITS REPRODUCING DEVICE, RECORDING DEVICE, MANUFACTURI...
- Publication number 20090097376
- Publication date Apr 16, 2009
- Masaru Yamaoka
- G11 - INFORMATION STORAGE

wherein properties of tracks are altered, e.g., by changing the wobble pattern or the track pitch, or by adding interruptions or eccentricity

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Information carrier comprising access information

Anti-piracy feature for optical discs

Multiple track pitches for SMR

Method and system for disc authentication and security

DVD replications system and method

Information recorder, information reproducer, recording media manuf...

Recording medium with copy protection information formed in intermi...

Optical disc with pre-recorded and recordable regions and methods o...

Information carrier comprising access information

Method and apparatus for preventing data reproducibility

Recording medium manufacturing device and method

Disc recording medium, disk drive apparatus, reproduction method, a...

Information carrier comprising access information

Disc recording medium, disk drive apparatus, reproduction method, a...

Record carrier as well as an apparatus and method for applying imag...

Information carrier comprising access information and dummy informa...

Hidden patterns on a data storage medium

Optical storage medium, information recording apparatus, and inform...

Disk recording medium, disk drive apparatus, reproduction method, a...

Reliable storage medium access control method and device

Optical storage medium, information recording apparatus, and inform...

Recording medium with copy protection indicating information and ap...

Data outputting method, data outputting apparatus, data reproducing...

Data outputting method, data outputting apparatus, data reproducing...

Multiple recording layers optical disc having physical position inf...

Recording medium with copy protection indicating information and ap...

Recording medium with copy protection information formed in intermi...

Mastering device, disc manufacturing method, disc-shaped recording...

Information recording medium

Information carrier comprising access information and dummy informa...

Patents Applicationslast 30 patents

ANTI-PIRACY FEATURE FOR OPTICAL DISCS

METHOD AND SYSTEM FOR DISC AUTHENTICATION AND SECURITY

INFORMATION CARRIER COMPRISING ACCESS INFORMATION

INFORMATION CARRIER COMPRISING ACCESS INFORMATION

INFORMATION RECORDING DEVICE AND INFORMATION RECORDING METHOD

INFORMATION RECORDER, INFORMATION REPRODUCER, RECORDING MEDIA MANUF...

INFORMATION RECORDING DEVICE, INFORMATION REPRODUCING DEVICE, RECOR...

DISC RECORDING MEDIUM, DISK DRIVE APPARATUS, REPRODUCTION METHOD, A...

INFORMATION CARRIER COMPRISING ACCESS INFORMATION

DISC RECORDING MEDIUM, DISK DRIVE APPARATUS, REPRODUCTION METHOD, A...

INFORMATION CARRIER COMPRISING ACCESS INFORMATION AND DUMMY INFORMA...

OPTICAL DISC AND PHYSICAL ADDRESS FORMAT

OPTICAL DISC WITH PRE-RECORDED AND RECORDABLE REGIONS AND METHOD OF...

Record Carrier as well as an Apparatus and Method for Applying Imag...

DISK RECORDING MEDIUM, DISK DRIVE APPARATUS, REPRODUCTION METHOD, A...

METHOD AND APPARATUS FOR PREVENTING DATA REPRODUCIBILITY

OPTICAL DISCS WITH IDENTIFICATION CODE

MASTERING DEVICE, DISC MANUFACTURING METHOD, DISC-SHAPED RECORDING...

INFORMATION RECORDING MEDIUM

INFORMATION RECORDING MEDIUM

INFORMATION RECORDING MEDIUM

OPTICAL STORAGE MEDIUM, INFORMATION RECORDING APPARATUS, AND INFORM...

OPTICAL STORAGE MEDIUM, INFORMATION RECORDING APPARATUS, AND INFORM...

OPTICAL STORAGE MEDIUM, INFORMATION RECORDING APPARATUS, AND INFORM...

RELIABLE STORAGE MEDIUM ACCESS CONTROL METHOD AND DEVICE

DVD Replication of Encoded Content

Optical Disc Recording Device, Recording Method, Optical Disc, and...

OPTICAL DISC AND PHYSICAL ADDRESS FORMAT

DVD Replications System and Method

OPTICAL DISC, ITS REPRODUCING DEVICE, RECORDING DEVICE, MANUFACTURI...