characterised in that the disc has a specific layer structure

Industry

CPC
G11B2220/23

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B2220/00Record carriers by type

Current Industry

G11B2220/23characterised in that the disc has a specific layer structure

Industries

Patents Grantslast 30 patents

Information Patent Grant
Composite HAMR media structure for high areal density
- Patent number 10,249,335
- Issue date Apr 2, 2019
- Seagate Technology LLC
- Randall Victora
- G11 - INFORMATION STORAGE
Information Patent Grant
Writing method of data, reading method of data, and optical disc drive
- Patent number 10,121,507
- Issue date Nov 6, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Motoshi Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic recording and reproducing device and magnetic recording an...
- Patent number 9,922,674
- Issue date Mar 20, 2018
- Kabushiki Kaisha Toshiba
- Akira Kikitsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiple layer optical disc, and device for writing such disc
- Patent number 9,489,134
- Issue date Nov 8, 2016
- Koninklijke Philips N.V.
- Robert A. Brondijk
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-stack optical storage medium
- Patent number 9,412,407
- Issue date Aug 9, 2016
- Koninklijke Philips N.V.
- Hubert Cécile François Martens
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage medium with layer(s) for enhanced heating
- Patent number 9,373,348
- Issue date Jun 21, 2016
- Seagate Technology LLC
- Michael Seigler
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording medium, method for generating a reference clock sign...
- Patent number 9,336,829
- Issue date May 10, 2016
- Marvell International Ltd.
- Jingliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording medium and method for generating a reference clock s...
- Patent number 9,324,369
- Issue date Apr 26, 2016
- Marvell International Ltd.
- Jingliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus, control method, control program and informa...
- Patent number 9,311,950
- Issue date Apr 12, 2016
- Sony Corporation
- Satoshi Mimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device
- Patent number 9,202,512
- Issue date Dec 1, 2015
- Marvell International Ltd.
- Chao Bi
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording apparatus, recording method, reproducing apparatus, and r...
- Patent number 9,177,590
- Issue date Nov 3, 2015
- Sony Corporation
- Takashi Nagatomo
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording device, information recording medium and info...
- Patent number 9,165,595
- Issue date Oct 20, 2015
- Sharp Kabushiki Kaisha
- Takanobu Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium, reproduction method and recording met...
- Patent number 9,131,203
- Issue date Sep 8, 2015
- Sharp Kabushiki Kaisha
- Hideharu Tajima
- 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
Multiple layer optical disc, and device for writing such disc
- Patent number 9,076,460
- Issue date Jul 7, 2015
- Koninklijke Philips N.V.
- Robert A. Brondijk
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk-shaped recording medium and recording/reproducing device for d...
- Patent number 8,976,639
- Issue date Mar 10, 2015
- Hitachi Consumer Electronics Co., Ltd.
- Taku Hoshizawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording medium and method for generating a reference clock s...
- Patent number 8,922,926
- Issue date Dec 30, 2014
- Agency for Science, Technology Research
- Jingliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording apparatus and recording method for a multilayer recording...
- Patent number 8,913,471
- Issue date Dec 16, 2014
- Sony Corporation
- Tomotaka Kuraoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a glass substrate for a magnetic disk, glas...
- Patent number 8,895,165
- Issue date Nov 25, 2014
- Hoya Corporation
- Kenichi Nishimori
- G11 - INFORMATION STORAGE
Information Patent Grant
Information storage medium, and recording/reproducing method and ap...
- Patent number 8,850,111
- Issue date Sep 30, 2014
- Samsung Electronics Co., Ltd.
- Sung-hee Hwang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and magnetic storage apparatus
- Patent number 8,830,630
- Issue date Sep 9, 2014
- Showa Denko K.K.
- Hideaki Takahoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Glass substrates and methods of annealing the same
- Patent number 8,790,799
- Issue date Jul 29, 2014
- WD Media, LLC
- Shoji Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo information recording method and magnetic storage apparatus
- Patent number 8,780,488
- Issue date Jul 15, 2014
- Showa Denko K.K.
- Hideaki Takahoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method for optical disc, optical disc, playback metho...
- Patent number 8,760,985
- Issue date Jun 24, 2014
- Sony Corporation
- Shoei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method for optical disc, optical disc, playback metho...
- Patent number 8,750,084
- Issue date Jun 10, 2014
- Sony Corporation
- Shoei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Write-once information recording medium, information recording meth...
- Patent number 8,732,395
- Issue date May 20, 2014
- Panasonic Corporation
- Hisae Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method for optical disc, optical disc, playback metho...
- Patent number 8,724,437
- Issue date May 13, 2014
- Sony Corporation
- Shoei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
3D authoring tool ensuring no buffer underrun upon jumps
- Patent number 8,705,946
- Issue date Apr 22, 2014
- Sony Corporation
- Yoshikazu Takashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method for optical disc, optical disc, playback metho...
- Patent number 8,705,329
- Issue date Apr 22, 2014
- Sony Corporation
- Shoei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Embedded virtual media
- Patent number 8,687,476
- Issue date Apr 1, 2014
- Microsoft Corporation
- Henry Paul Gabryjelski
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE HAMR MEDIA STRUCTURE FOR HIGH AREAL DENSITY
- Publication number 20180082713
- Publication date Mar 22, 2018
- SEAGATE TECHNOLOGY LLC
- Randall Victora
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING DEVICE, INFORMATION RECORDING MEDIUM AND INFO...
- Publication number 20150049597
- Publication date Feb 19, 2015
- Sharp Kabushiki Kaisha
- Takanobu Sato
- 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
SERVO INFORMATION RECORDING METHOD AND MAGNETIC STORAGE APPARATUS
- Publication number 20140133047
- Publication date May 15, 2014
- SHOWA DENKO K.K.
- Hideaki TAKAHOSHI
- G11 - INFORMATION STORAGE
Information Patent Application
DISK-SHAPED RECORDING MEDIUM AND RECORDING/REPRODUCING DEVICE FOR D...
- Publication number 20140098654
- Publication date Apr 10, 2014
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Taku Hoshizawa
- G11 - INFORMATION STORAGE
Information Patent Application
MULTILAYER INFORMATION RECORDING MEDIUM, AND INFORMATION PLAYBACK M...
- Publication number 20140071798
- Publication date Mar 13, 2014
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Takahiro Kurokawa
- G11 - INFORMATION STORAGE
Information Patent Application
MULTIPLE LAYER OPTICAL DISC, AND DEVICE FOR WRITING SUCH DISC
- Publication number 20140050066
- Publication date Feb 20, 2014
- KONINKLIJKE PHILIPS N.S.
- Robert A. Brondijk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
- Publication number 20140002919
- Publication date Jan 2, 2014
- SHOWA DENKO K.K.
- Hideaki TAKAHOSHI
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING APPARATUS AND RECORDING METHOD
- Publication number 20140003210
- Publication date Jan 2, 2014
- SONY CORPORATION
- Tomotaka Kuraoka
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING APPARATUS, RECORDING METHOD, REPRODUCING APPARATUS, AND R...
- Publication number 20130258828
- Publication date Oct 3, 2013
- SONY CORPORATION
- Takashi Nagatomo
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION STORAGE MEDIUM, RECORDING METHOD, AND RECORDING APPARATUS
- Publication number 20130229900
- Publication date Sep 5, 2013
- KABUSHIKI KAISHA TOSHIBA
- Kazuo Watabe
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING APPARATUS AND METHOD
- Publication number 20130188929
- Publication date Jul 25, 2013
- PIONEER CORPORATION
- Keiji Katata
- G11 - INFORMATION STORAGE
Information Patent Application
Data Recording Medium, Method for Generating a Reference Clock Sign...
- Publication number 20130155826
- Publication date Jun 20, 2013
- Agency for Science, Technology and Research
- Jingliang ZHANG
- G11 - INFORMATION STORAGE
Information Patent Application
Data Recording Medium and Method for Generating a Reference Clock S...
- Publication number 20130142022
- Publication date Jun 6, 2013
- Agency for Science, Technology and Research
- Jingliang ZHANG
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCTION APPARATUS AN...
- Publication number 20130094343
- Publication date Apr 18, 2013
- Akihito Ogawa
- G11 - INFORMATION STORAGE
Information Patent Application
MANUFACTURING METHOD FOR OPTICAL DISC, OPTICAL DISC, PLAYBACK METHO...
- Publication number 20130088945
- Publication date Apr 11, 2013
- Sony Corporation
- Shoei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM, ADDRESS GENERATION AND DETECTION METH...
- Publication number 20130044578
- Publication date Feb 21, 2013
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Akio FUKUSHIMA
- G11 - INFORMATION STORAGE
Information Patent Application
MANUFACTURING METHOD FOR OPTICAL DISC, OPTICAL DISC, PLAYBACK METHO...
- Publication number 20130039158
- Publication date Feb 14, 2013
- Sony Corporation
- Shoei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
MANUFACTURING METHOD FOR OPTICAL DISC, OPTICAL DISC, PLAYBACK METHO...
- Publication number 20130028067
- Publication date Jan 31, 2013
- Sony Corporation
- Shoei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
MANUFACTURING METHOD FOR OPTICAL DISC, OPTICAL DISC, PLAYBACK METHO...
- Publication number 20130021895
- Publication date Jan 24, 2013
- Sony Corporation
- Shoei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM WITH PREPIT AND RECORDING/REPRODUCING...
- Publication number 20120327753
- Publication date Dec 27, 2012
- Samsung Electronics Co., Ltd.
- Kyung-geun Lee
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM, RECORDING/REPRODUCING DEVICE, RECORDI...
- Publication number 20120327755
- Publication date Dec 27, 2012
- Sharp Kabushiki Kaisha
- Takashi Arimoto
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC, OPTICAL DISC DEVICE, INFORMATION RECORDING METHOD, AN...
- Publication number 20120307612
- Publication date Dec 6, 2012
- Koichiro Nishimura
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC, OPTICAL DISC DEVICE, INFORMATION RECORDING METHOD, AN...
- Publication number 20120307613
- Publication date Dec 6, 2012
- Koichiro Nishimura
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING MEDIUM, REPRODUCTION AND RECORDING METHOD, REPRODUCTION A...
- Publication number 20120307608
- Publication date Dec 6, 2012
- Masakazu Ikeda
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM, REPRODUCTION METHOD AND RECORDING MET...
- Publication number 20120183277
- Publication date Jul 19, 2012
- Sharp Kabushiki Kaisha
- Hideharu Tajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF AND APPARATUS FOR RECORDING DATA ON WRITE-ONCE DISC, METH...
- Publication number 20120176878
- Publication date Jul 12, 2012
- Samsung Electronics Co., Ltd.
- Sung-hee Hwang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS, AND...
- Publication number 20120170430
- Publication date Jul 5, 2012
- PIONEER CORPORATION
- Yoshimi Tomita
- G11 - INFORMATION STORAGE
Information Patent Application
ADDRESS GENERATING AND DETECTING METHOD AND REPRODUCING AND RECORDI...
- Publication number 20120166704
- Publication date Jun 28, 2012
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Masakazu IKEDA
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING METHODS AND DEVICES FOR RECORDING INFORMATION ON DUAL LAY...
- Publication number 20120155234
- Publication date Jun 21, 2012
- Koninklijke Philips Electronics N.V.
- Johannus Leopoldus Bakx
- G11 - INFORMATION STORAGE

characterised in that the disc has a specific layer structure

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Composite HAMR media structure for high areal density

Writing method of data, reading method of data, and optical disc drive

Magnetic recording and reproducing device and magnetic recording an...

Multiple layer optical disc, and device for writing such disc

Multi-stack optical storage medium

Storage medium with layer(s) for enhanced heating

Data recording medium, method for generating a reference clock sign...

Data recording medium and method for generating a reference clock s...

Optical disk apparatus, control method, control program and informa...

Data storage device

Recording apparatus, recording method, reproducing apparatus, and r...

Information recording device, information recording medium and info...

Information recording medium, reproduction method and recording met...

Method and system for disc authentication and security

Multiple layer optical disc, and device for writing such disc

Disk-shaped recording medium and recording/reproducing device for d...

Data recording medium and method for generating a reference clock s...

Recording apparatus and recording method for a multilayer recording...

Method of manufacturing a glass substrate for a magnetic disk, glas...

Information storage medium, and recording/reproducing method and ap...

Magnetic recording medium and magnetic storage apparatus

Glass substrates and methods of annealing the same

Servo information recording method and magnetic storage apparatus

Manufacturing method for optical disc, optical disc, playback metho...

Manufacturing method for optical disc, optical disc, playback metho...

Write-once information recording medium, information recording meth...

Manufacturing method for optical disc, optical disc, playback metho...

3D authoring tool ensuring no buffer underrun upon jumps

Manufacturing method for optical disc, optical disc, playback metho...

Embedded virtual media

Patents Applicationslast 30 patents

COMPOSITE HAMR MEDIA STRUCTURE FOR HIGH AREAL DENSITY

INFORMATION RECORDING DEVICE, INFORMATION RECORDING MEDIUM AND INFO...

METHOD AND SYSTEM FOR DISC AUTHENTICATION AND SECURITY

SERVO INFORMATION RECORDING METHOD AND MAGNETIC STORAGE APPARATUS

DISK-SHAPED RECORDING MEDIUM AND RECORDING/REPRODUCING DEVICE FOR D...

MULTILAYER INFORMATION RECORDING MEDIUM, AND INFORMATION PLAYBACK M...

MULTIPLE LAYER OPTICAL DISC, AND DEVICE FOR WRITING SUCH DISC

MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS

RECORDING APPARATUS AND RECORDING METHOD

RECORDING APPARATUS, RECORDING METHOD, REPRODUCING APPARATUS, AND R...

INFORMATION STORAGE MEDIUM, RECORDING METHOD, AND RECORDING APPARATUS

INFORMATION RECORDING APPARATUS AND METHOD

Data Recording Medium, Method for Generating a Reference Clock Sign...

Data Recording Medium and Method for Generating a Reference Clock S...

INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCTION APPARATUS AN...

MANUFACTURING METHOD FOR OPTICAL DISC, OPTICAL DISC, PLAYBACK METHO...

INFORMATION RECORDING MEDIUM, ADDRESS GENERATION AND DETECTION METH...

MANUFACTURING METHOD FOR OPTICAL DISC, OPTICAL DISC, PLAYBACK METHO...

MANUFACTURING METHOD FOR OPTICAL DISC, OPTICAL DISC, PLAYBACK METHO...

MANUFACTURING METHOD FOR OPTICAL DISC, OPTICAL DISC, PLAYBACK METHO...

INFORMATION RECORDING MEDIUM WITH PREPIT AND RECORDING/REPRODUCING...

INFORMATION RECORDING MEDIUM, RECORDING/REPRODUCING DEVICE, RECORDI...

OPTICAL DISC, OPTICAL DISC DEVICE, INFORMATION RECORDING METHOD, AN...

OPTICAL DISC, OPTICAL DISC DEVICE, INFORMATION RECORDING METHOD, AN...

RECORDING MEDIUM, REPRODUCTION AND RECORDING METHOD, REPRODUCTION A...

INFORMATION RECORDING MEDIUM, REPRODUCTION METHOD AND RECORDING MET...

METHOD OF AND APPARATUS FOR RECORDING DATA ON WRITE-ONCE DISC, METH...

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS, AND...

ADDRESS GENERATING AND DETECTING METHOD AND REPRODUCING AND RECORDI...

RECORDING METHODS AND DEVICES FOR RECORDING INFORMATION ON DUAL LAY...