Tracks or pits Shape, structure or physical properties thereof

Industry

CPC
G11B7/2407

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B7/00Recording or reproducing by optical means

Current Industry

G11B7/2407Tracks or pits Shape, structure or physical properties thereof

Industries

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Patents Grantslast 30 patents

Information Patent Grant
High density optical recording medium having multiple recording layers
- Patent number 10,522,181
- Issue date Dec 31, 2019
- Sony Corporation
- Hiroshi Tabata
- G11 - INFORMATION STORAGE
Information Patent Grant
High density optical disk processing apparatus, method, and compute...
- Patent number 10,410,667
- Issue date Sep 10, 2019
- Sony Corporation
- Kimihiro Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical medium having a linear track
- Patent number 10,395,686
- Issue date Aug 27, 2019
- Sony Corporation of America
- Nikolai Gallo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical disc having a plurality of recording layers
- Patent number 10,255,941
- Issue date Apr 9, 2019
- MEMORY-TECH HOLDINGS, INC.
- Yoshihiro Takatani
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium having a plurality of recording layers cap...
- Patent number 10,204,652
- Issue date Feb 12, 2019
- Sony Corporation
- Yo Ota
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo pattern for precise tracking in optical tapes
- Patent number 10,102,875
- Issue date Oct 16, 2018
- Oracle International Corporation
- Clark Janssen
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium having first and second pit ro...
- Patent number 10,068,605
- Issue date Sep 4, 2018
- SHARP KABUSHIKI KAISHA
- Takayuki Naka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium having first and second pit ro...
- Patent number 9,978,415
- Issue date May 22, 2018
- SHARP KABUSHIKI KAISHA
- Takayuki Naka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc having a plurality of recording layers
- Patent number 9,928,868
- Issue date Mar 27, 2018
- MEMORY-TECH HOLDINGS, INC.
- Yoshihiro Takatani
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical tape with an increased track pitch for improvement of track...
- Patent number 9,916,852
- Issue date Mar 13, 2018
- Oracle International Corporation
- Lingtao Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium having a plurality of recording layers cap...
- Patent number 9,911,451
- Issue date Mar 6, 2018
- Sony Corporation
- Yo Ota
- G11 - INFORMATION STORAGE
Information Patent Grant
Metal transmissive incremental encoding disk with index generation
- Patent number 9,792,943
- Issue date Oct 17, 2017
- U.S. Digital Corp.
- Kurt Liebezeit
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium and reproduction method
- Patent number 9,767,838
- Issue date Sep 19, 2017
- SHARP KABUSHIKI KAISHA
- Takayuki Naka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk recording method, optical disk apparatus, and optical...
- Patent number 9,741,383
- Issue date Aug 22, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kohei Nakata
- G11 - INFORMATION STORAGE
Information Patent Grant
Multilayer optical information recording disk and method for manufa...
- Patent number 9,711,176
- Issue date Jul 18, 2017
- Fujifilm Corporation
- Toshiyuki Kitahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical device and optical disc recording or reproducing method for...
- Patent number 9,691,426
- Issue date Jun 27, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kohei Nakata
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium having first and second pit ro...
- Patent number 9,666,222
- Issue date May 30, 2017
- SHARP KABUSHIKI KAISHA
- Takayuki Naka
- 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
Optical information recording medium having first and second pit ro...
- Patent number 9,552,838
- Issue date Jan 24, 2017
- SHARP KABUSHIKI KAISHA
- Takayuki Naka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc capable of recording address information with the same...
- Patent number 9,495,994
- Issue date Nov 15, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Junichi Minamino
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc information device and information processing device
- Patent number 9,484,054
- Issue date Nov 1, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kanji Wakabayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc medium and optical disc device
- Patent number 9,454,985
- Issue date Sep 27, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Junichi Minamino
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium having first and second pit ro...
- Patent number 9,412,408
- Issue date Aug 9, 2016
- Sharp Kabushiki Kaisha
- Takayuki Naka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc medium and optical disc device
- Patent number 9,401,172
- Issue date Jul 26, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Junichi Minamino
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape recording medium, information recording/reproducing device, an...
- Patent number 9,390,743
- Issue date Jul 12, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Akinaga Natsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and method for producing the same
- Patent number 9,190,092
- Issue date Nov 17, 2015
- Fuji Electric Co., Ltd.
- Shinji Uchida
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium
- Patent number 9,082,430
- Issue date Jul 14, 2015
- Sony Corporation
- Atsushi Takeuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Information storage medium, reproducing method, and recording method
- Patent number 9,036,457
- Issue date May 19, 2015
- Kabushiki Kaisha Toshiba
- Hideo Ando
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc with pre-recorded and recordable regions and method of...
- Patent number 9,025,426
- Issue date May 5, 2015
- Thomson Licensing
- John Matthew Town
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc with pre-recorded and recordable regions and method of...
- Patent number 9,019,807
- Issue date Apr 28, 2015
- Thomson Licensing
- John Matthew Town
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL TRACK FORMAT FOR HOLOGRAPHIC STORAGE OPTICAL DISC AND ENCOD...
- Publication number 20230051058
- Publication date Feb 16, 2023
- Amethystum Storage Technology Co., Ltd.
- Dejiao HU
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING MEDIUM, METHOD FOR PRODUCING SAME AND RECORDING L...
- Publication number 20190108854
- Publication date Apr 11, 2019
- SONY CORPORATION
- HIROSHI TABATA
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION PROCESSING APPARATUS, OPTICAL DISK, INFORMATION PROCESS...
- Publication number 20180286454
- Publication date Oct 4, 2018
- SONY CORPORATION
- Kimihiro SAITO
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION RECORDING MEDIUM HAVING FIRST AND SECOND PIT RO...
- Publication number 20180226097
- Publication date Aug 9, 2018
- Sharp Kabushiki Kaisha
- Takayuki NAKA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING MEDIUM
- Publication number 20180197572
- Publication date Jul 12, 2018
- SONY CORPORATION
- Yo OTA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC HAVING A PLURALITY OF RECORDING LAYERS
- Publication number 20180174607
- Publication date Jun 21, 2018
- MEMORY-TECH HOLDINGS, INC.
- Yoshihiro TAKATANI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL TAPE WITH AN INCREASED TRACK PITCH FOR IMPROVEMENT OF TRACK...
- Publication number 20170365290
- Publication date Dec 21, 2017
- Oracle International Corporation
- Lingtao WANG
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION RECORDING MEDIUM
- Publication number 20170365289
- Publication date Dec 21, 2017
- Sharp Kabushiki Kaisha
- Takayuki NAKA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING MEDIUM
- Publication number 20170011767
- Publication date Jan 12, 2017
- SONY CORPORATION
- Yo OTA
- G11 - INFORMATION STORAGE
Information Patent Application
METAL TRANSMISSIVE INCREMENTAL ENCODING DISK WITH INDEX GENERATION
- Publication number 20160372149
- Publication date Dec 22, 2016
- U.S. Digital Corp.
- Kurt Liebezeit
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC
- Publication number 20160372148
- Publication date Dec 22, 2016
- MEMORY-TECH HOLDINGS, INC.
- Yoshihiro TAKATANI
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Medium Having a Linear Track
- Publication number 20160365108
- Publication date Dec 15, 2016
- SONY CORPORATION of AMERICA
- Nikolai Gallo
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK RECORDING METHOD, OPTICAL DISK APPARATUS, AND OPTICAL...
- Publication number 20160293200
- Publication date Oct 6, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- Kohei NAKATA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DATA STORAGE MEDIUM AND USE OF SUCH MEDIUM
- Publication number 20160240220
- Publication date Aug 18, 2016
- Koninklijke Philips N.V.
- Hubert Cécile François MARTENS
- G11 - INFORMATION STORAGE
Information Patent Application
BLU-RAY DISC FROM RECYCLED DISC MANUFACTURING MATERIALS AND A METHO...
- Publication number 20160055877
- Publication date Feb 25, 2016
- THOMSON LICENSING
- John Matthew TOWN
- G11 - INFORMATION STORAGE
Information Patent Application
MULTILAYER OPTICAL INFORMATION RECORDING DISK AND METHOD FOR MANUFA...
- Publication number 20150318013
- Publication date Nov 5, 2015
- FUJIFILM CORPORATION
- Toshiyuki KITAHARA
- B32 - LAYERED PRODUCTS
Information Patent Application
TAPE RECORDING MEDIUM, INFORMATION RECORDING/REPRODUCING DEVICE, AN...
- Publication number 20150255107
- Publication date Sep 10, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Akinaga NATSUI
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD
- Publication number 20140376354
- Publication date Dec 25, 2014
- KABUSHIKI KAISHA TOSHIBA
- Hideo ANDO
- G11 - INFORMATION STORAGE
Information Patent Application
EXPOSURE DEVICE, RECORDING MEDIUM, RECORDING DEVICE, AND REPRODUCIN...
- Publication number 20140362675
- Publication date Dec 11, 2014
- SONY CORPORATION
- Kensaku Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE-ONCE TYPE INFORMATION STORAGE MEDIUM (DISK STRUCTURE OF RECOR...
- Publication number 20140293767
- Publication date Oct 2, 2014
- Kabushiki Kaisha Toshiba
- Koji Takazawa
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD
- Publication number 20140185424
- Publication date Jul 3, 2014
- KABUSHIKI KAISHA TOSHIBA
- Hideo ANDO
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD
- Publication number 20140177409
- Publication date Jun 26, 2014
- KABUSHIKI KAISHA TOSHIBA
- Hideo ANDO
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD
- Publication number 20140177412
- Publication date Jun 26, 2014
- KABUSHIKI KAISHA TOSHIBA
- Hideo ANDO
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD
- Publication number 20140177418
- Publication date Jun 26, 2014
- KABUSHIKI KAISHA TOSHIBA
- Hideo ANDO
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD
- Publication number 20140177420
- Publication date Jun 26, 2014
- KABUSHIKI KAISHA TOSHIBA
- Hideo ANDO
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD
- Publication number 20140177421
- Publication date Jun 26, 2014
- KABUSHIKI KAISHA TOSHIBA
- Hideo ANDO
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD
- Publication number 20140177426
- Publication date Jun 26, 2014
- KABUSHIKI KAISHA TOSHIBA
- Hideo ANDO
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD
- Publication number 20140177408
- Publication date Jun 26, 2014
- KABUSHIKI KAISHA TOSHIBA
- Hideo ANDO
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD
- Publication number 20140177419
- Publication date Jun 26, 2014
- KABUSHIKI KAISHA TOSHIBA
- Hideo ANDO
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD
- Publication number 20140177413
- Publication date Jun 26, 2014
- KABUSHIKI KAISHA TOSHIBA
- Hideo ANDO
- G11 - INFORMATION STORAGE

Tracks or pits Shape, structure or physical properties thereof

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High density optical recording medium having multiple recording layers

High density optical disk processing apparatus, method, and compute...

Optical medium having a linear track

Optical disc having a plurality of recording layers

Optical recording medium having a plurality of recording layers cap...

Servo pattern for precise tracking in optical tapes

Optical information recording medium having first and second pit ro...

Optical information recording medium having first and second pit ro...

Optical disc having a plurality of recording layers

Optical tape with an increased track pitch for improvement of track...

Optical recording medium having a plurality of recording layers cap...

Metal transmissive incremental encoding disk with index generation

Optical information recording medium and reproduction method

Optical disk recording method, optical disk apparatus, and optical...

Multilayer optical information recording disk and method for manufa...

Optical device and optical disc recording or reproducing method for...

Optical information recording medium having first and second pit ro...

Anti-piracy feature for optical discs

Optical information recording medium having first and second pit ro...

Optical disc capable of recording address information with the same...

Optical disc information device and information processing device

Optical disc medium and optical disc device

Optical information recording medium having first and second pit ro...

Optical disc medium and optical disc device

Tape recording medium, information recording/reproducing device, an...

Magnetic recording medium and method for producing the same

Optical information recording medium

Information storage medium, reproducing method, and recording method

Optical disc with pre-recorded and recordable regions and method of...

Optical disc with pre-recorded and recordable regions and method of...

Patents Applicationslast 30 patents

OPTICAL TRACK FORMAT FOR HOLOGRAPHIC STORAGE OPTICAL DISC AND ENCOD...

OPTICAL RECORDING MEDIUM, METHOD FOR PRODUCING SAME AND RECORDING L...

INFORMATION PROCESSING APPARATUS, OPTICAL DISK, INFORMATION PROCESS...

OPTICAL INFORMATION RECORDING MEDIUM HAVING FIRST AND SECOND PIT RO...

OPTICAL RECORDING MEDIUM

OPTICAL DISC HAVING A PLURALITY OF RECORDING LAYERS

OPTICAL TAPE WITH AN INCREASED TRACK PITCH FOR IMPROVEMENT OF TRACK...

OPTICAL INFORMATION RECORDING MEDIUM

OPTICAL RECORDING MEDIUM

METAL TRANSMISSIVE INCREMENTAL ENCODING DISK WITH INDEX GENERATION

OPTICAL DISC

Optical Medium Having a Linear Track

OPTICAL DISK RECORDING METHOD, OPTICAL DISK APPARATUS, AND OPTICAL...

OPTICAL DATA STORAGE MEDIUM AND USE OF SUCH MEDIUM

BLU-RAY DISC FROM RECYCLED DISC MANUFACTURING MATERIALS AND A METHO...

MULTILAYER OPTICAL INFORMATION RECORDING DISK AND METHOD FOR MANUFA...

TAPE RECORDING MEDIUM, INFORMATION RECORDING/REPRODUCING DEVICE, AN...

INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

EXPOSURE DEVICE, RECORDING MEDIUM, RECORDING DEVICE, AND REPRODUCIN...

WRITE-ONCE TYPE INFORMATION STORAGE MEDIUM (DISK STRUCTURE OF RECOR...

INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD