Erasing

Industry

CPC
G11B7/0055

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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

G11B7/0055Erasing

Industries

Patents Grantslast 30 patents

Information Patent Grant
Drawing method, erasing method, and drawing apparatus
- Patent number 11,413,878
- Issue date Aug 16, 2022
- Sony Corporation
- Kenichi Kurihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording device and data erasing method
- Patent number 10,643,650
- Issue date May 5, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Harumitsu Miyashita
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 10,176,839
- Issue date Jan 8, 2019
- Sony Corporation
- Hiroshi Tabata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information recording device and data erasing method
- Patent number 10,068,604
- Issue date Sep 4, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Harumitsu Miyashita
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical data store and method for storage of data in an optical dat...
- Patent number 9,530,498
- Issue date Dec 27, 2016
- Actilor GmbH
- Norbert Hampp
- G11 - INFORMATION STORAGE
Information Patent Grant
Heater and memory cell, memory device and recording head including...
- Patent number 8,796,596
- Issue date Aug 5, 2014
- International Business Machines Corporation
- Supratik Guha
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Rotary head data storage and retrieval system and method for data e...
- Patent number 8,780,682
- Issue date Jul 15, 2014
- Oracle International Corporation
- Carl Madison
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium and optical information record...
- Patent number 8,670,296
- Issue date Mar 11, 2014
- FUJIFILM Corporation
- Hidehiro Mochizuki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Photochromic composite material
- Patent number 8,617,435
- Issue date Dec 31, 2013
- Centre National de la Recherche Scientifique CNRS
- Isabelle Malfant
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical information recording medium
- Patent number 8,526,291
- Issue date Sep 3, 2013
- FUJIFILM Corporation
- Hidehiro Mochizuki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical disc recording apparatus and recording power control method
- Patent number 8,159,913
- Issue date Apr 17, 2012
- Hitachi, Ltd.
- Tomoya Hoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Multilayer-optical-disc data-erasure method and optical disc apparatus
- Patent number 8,149,663
- Issue date Apr 3, 2012
- Hitachi-LG Data Storage, Inc.
- Shohei Aoyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for adjusting recording power and optical disk apparatus
- Patent number 8,121,004
- Issue date Feb 21, 2012
- Hitachi-LG Data Storage, Inc.
- Tetsuya Fushimi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium, erasure apparatus and erasure method thereof
- Patent number 8,077,589
- Issue date Dec 13, 2011
- EMPIRE TECHNOLOGY DEVELOPMENT LLC
- Takahisa Kusuura
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and device for recording marks representing data in an infor...
- Patent number 8,045,437
- Issue date Oct 25, 2011
- Koninklijke Philips Electronics N.V.
- Joachim Willhelm Hellmig
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods and devices for recording marks in an information layer of...
- Patent number 7,940,623
- Issue date May 10, 2011
- Koninklijke Philips Electronics N.V.
- Martijn Jeroen Dekker
- G11 - INFORMATION STORAGE
Information Patent Grant
Optimum power calibration method and optical disk drive
- Patent number 7,929,389
- Issue date Apr 19, 2011
- VIA Technologies, Inc.
- Hung-Chang Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for intentional deterioration of the contents of an optical...
- Patent number 7,924,690
- Issue date Apr 12, 2011
- Commissariat a l'Energie Atomique
- Bérangère Hyot
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 7,911,910
- Issue date Mar 22, 2011
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 7,907,491
- Issue date Mar 15, 2011
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 7,907,490
- Issue date Mar 15, 2011
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 7,852,727
- Issue date Dec 14, 2010
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Heater and memory cell, memory device and recording head including...
- Patent number 7,847,222
- Issue date Dec 7, 2010
- International Business Machines Corporation
- Supratik Guha
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical disc drive and method for processing recorded data
- Patent number 7,826,316
- Issue date Nov 2, 2010
- Hitachi-LG Data Storage, Inc.
- Shohei Aoyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording and retrieval method, and its apparatus
- Patent number 7,821,884
- Issue date Oct 26, 2010
- Hitachi, Ltd.
- Takeshi Maeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing apparatus
- Patent number 7,760,608
- Issue date Jul 20, 2010
- Canon Kabushiki Kaisha
- Akihiro Tanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for recording and reproducing signal on and fr...
- Patent number 7,729,218
- Issue date Jun 1, 2010
- Victor Company of Japan, Ltd.
- Kazunori Tokiwa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for recording data on optical recording medium
- Patent number 7,724,628
- Issue date May 25, 2010
- Samsung Electronics Co., Ltd.
- Yong-jin Ahn
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for recording data on optical recording medium
- Patent number 7,693,023
- Issue date Apr 6, 2010
- Samsung Electronics Co., Ltd.
- Yong-jin Ahn
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and apparatus with suppressed mark edg...
- Patent number 7,684,301
- Issue date Mar 23, 2010
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION RECORDING DEVICE AND DATA ERASING METHOD
- Publication number 20190279676
- Publication date Sep 12, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- Harumitsu MIYASHITA
- G11 - INFORMATION STORAGE
Information Patent Application
METADATA PROCESSING FOR AN OPTICAL MEDIUM
- Publication number 20180315451
- Publication date Nov 1, 2018
- International Business Machines Corporation
- Rajamohan GANDHASRI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL RECORDING MEDIUM
- Publication number 20180047423
- Publication date Feb 15, 2018
- SONY CORPORATION
- HIROSHI TABATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION RECORDING DEVICE AND DATA ERASING METHOD
- Publication number 20170194027
- Publication date Jul 6, 2017
- Panasonic Intellectual Property Management Co., Ltd.
- Harumitsu MIYASHITA
- G11 - INFORMATION STORAGE
Information Patent Application
Rotary Head Data Storage and Retrieval System and Method for Data E...
- Publication number 20140126343
- Publication date May 8, 2014
- Oracle International Corporation
- Carl Madison
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION RECORDING MEDIUM
- Publication number 20130128710
- Publication date May 23, 2013
- FUJIFILM CORPORATION
- Hidehiro MOCHIZUKI
- B82 - NANO-TECHNOLOGY
Information Patent Application
OPTICAL INFORMATION RECORDING MEDIUM AND OPTICAL INFORMATION RECORD...
- Publication number 20130100791
- Publication date Apr 25, 2013
- FUJIFILM CORPORATION
- Hidehiro MOCHIZUKI
- B82 - NANO-TECHNOLOGY
Information Patent Application
PHOTOCHROMIC COMPOSITE MATERIAL
- Publication number 20120032123
- Publication date Feb 9, 2012
- Centre National De La Recherche Scientifique-cnrs
- Isabelle Malfant
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS AND DEVICES FOR RECORDING MARKS IN AN INFORMATION LAYER OF...
- Publication number 20110128837
- Publication date Jun 2, 2011
- Koninklijke Philips Electronics N.V.
- Martijn Jeroen Dekker
- G11 - INFORMATION STORAGE
Information Patent Application
HEATER AND MEMORY CELL, MEMORY DEVICE AND RECORDING HEAD INCLUDING...
- Publication number 20110019525
- Publication date Jan 27, 2011
- International Business Machines Corporation
- Supratik Guha
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS AND METHOD FOR PERMANENTLY DELETING DATA OF OPTICAL DISK
- Publication number 20100290330
- Publication date Nov 18, 2010
- Hyunseok Shin
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING MEDIUM, ERASURE APPARATUS AND ERASURE METHOD THEREOF
- Publication number 20100246360
- Publication date Sep 30, 2010
- Takahisa Kusuura
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR DELETING DATA OF OPTICAL DISK AND OPTICAL DISK DRIVE INC...
- Publication number 20100214900
- Publication date Aug 26, 2010
- In Chang Yang
- G11 - INFORMATION STORAGE
Information Patent Application
MULTILAYER-OPTICAL-DISC DATA-ERASURE METHOD AND OPTICAL DISC APPARATUS
- Publication number 20100110851
- Publication date May 6, 2010
- Shohei AOYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
Heater and memory cell, memory device and recording head including...
- Publication number 20100103721
- Publication date Apr 29, 2010
- International Business Machines Corporation
- Supratik Guha
- G11 - INFORMATION STORAGE
Information Patent Application
MULTILAYER-OPTICAL-DISC DATA-ERASURE METHOD AND OPTICAL DISC APPARATUS
- Publication number 20100091628
- Publication date Apr 15, 2010
- Shohei AOYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR ADJUSTING RECORDING POWER AND OPTICAL DISK APPARATUS
- Publication number 20100034066
- Publication date Feb 11, 2010
- TETSUYA FUSHIMI
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND DEVICE FOR RECORDING MARKS REPRESENTING DATA IN AN INFOR...
- Publication number 20100020665
- Publication date Jan 28, 2010
- Koninklijke Philips Electronics N.V.
- Joachim Willhelm Hellmig
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS AND METHOD FOR ERASING STORAGE MEDIUM
- Publication number 20090092025
- Publication date Apr 9, 2009
- HON HAI Precision Industry CO., LTD.
- YUAN-MING CHUANG
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20090040901
- Publication date Feb 12, 2009
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20090034393
- Publication date Feb 5, 2009
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20080310264
- Publication date Dec 18, 2008
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20080310270
- Publication date Dec 18, 2008
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
PROCESS FOR INTENTIONAL DETERIORATION OF THE CONTENTS OF AN OPTICAL...
- Publication number 20080259778
- Publication date Oct 23, 2008
- COMMISSARIAT A L'ENERGIE ATOMIQUE
- Berangere HYOT
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING AND RETRIEVAL METHOD, AND ITS APPARATUS
- Publication number 20080219109
- Publication date Sep 11, 2008
- Takeshi Maeda
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20080212454
- Publication date Sep 4, 2008
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc drive and method for processing recorded data
- Publication number 20080205218
- Publication date Aug 28, 2008
- Hitachi-LG Data Storage, Inc.
- Shohei Aoyama
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording method and apparatus with suppressed mark edg...
- Publication number 20080192617
- Publication date Aug 14, 2008
- Hitachi, Ltd.
- Makoto Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Data storage
- Publication number 20080187844
- Publication date Aug 7, 2008
- Swinburne University of Technology
- Min Gu
- G11 - INFORMATION STORAGE
Information Patent Application
Information Recording Apparatus and Method, and Computer Program
- Publication number 20080130459
- Publication date Jun 5, 2008
- Pioneer Corporation
- Masahiro Kato
- G11 - INFORMATION STORAGE

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Drawing method, erasing method, and drawing apparatus

Information recording device and data erasing method

Optical recording medium

Information recording device and data erasing method

Optical data store and method for storage of data in an optical dat...

Heater and memory cell, memory device and recording head including...

Rotary head data storage and retrieval system and method for data e...

Optical information recording medium and optical information record...

Photochromic composite material

Optical information recording medium

Optical disc recording apparatus and recording power control method

Multilayer-optical-disc data-erasure method and optical disc apparatus

Method for adjusting recording power and optical disk apparatus

Optical recording medium, erasure apparatus and erasure method thereof

Method and device for recording marks representing data in an infor...

Methods and devices for recording marks in an information layer of...

Optimum power calibration method and optical disk drive

Process for intentional deterioration of the contents of an optical...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Heater and memory cell, memory device and recording head including...

Optical disc drive and method for processing recorded data

Information recording and retrieval method, and its apparatus

Reproducing apparatus

Method and apparatus for recording and reproducing signal on and fr...

Method and apparatus for recording data on optical recording medium

Method and apparatus for recording data on optical recording medium

Information recording method and apparatus with suppressed mark edg...

Patents Applicationslast 30 patents

INFORMATION RECORDING DEVICE AND DATA ERASING METHOD

METADATA PROCESSING FOR AN OPTICAL MEDIUM

OPTICAL RECORDING MEDIUM

INFORMATION RECORDING DEVICE AND DATA ERASING METHOD

Rotary Head Data Storage and Retrieval System and Method for Data E...

OPTICAL INFORMATION RECORDING MEDIUM

OPTICAL INFORMATION RECORDING MEDIUM AND OPTICAL INFORMATION RECORD...

PHOTOCHROMIC COMPOSITE MATERIAL

METHODS AND DEVICES FOR RECORDING MARKS IN AN INFORMATION LAYER OF...

HEATER AND MEMORY CELL, MEMORY DEVICE AND RECORDING HEAD INCLUDING...

APPARATUS AND METHOD FOR PERMANENTLY DELETING DATA OF OPTICAL DISK

OPTICAL RECORDING MEDIUM, ERASURE APPARATUS AND ERASURE METHOD THEREOF

METHOD FOR DELETING DATA OF OPTICAL DISK AND OPTICAL DISK DRIVE INC...

MULTILAYER-OPTICAL-DISC DATA-ERASURE METHOD AND OPTICAL DISC APPARATUS

Heater and memory cell, memory device and recording head including...

MULTILAYER-OPTICAL-DISC DATA-ERASURE METHOD AND OPTICAL DISC APPARATUS

METHOD FOR ADJUSTING RECORDING POWER AND OPTICAL DISK APPARATUS

METHOD AND DEVICE FOR RECORDING MARKS REPRESENTING DATA IN AN INFOR...

APPARATUS AND METHOD FOR ERASING STORAGE MEDIUM

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

Information recording method and apparatus with suppressed mark edg...

PROCESS FOR INTENTIONAL DETERIORATION OF THE CONTENTS OF AN OPTICAL...

INFORMATION RECORDING AND RETRIEVAL METHOD, AND ITS APPARATUS

Information recording method and apparatus with suppressed mark edg...

Optical disc drive and method for processing recorded data

Information recording method and apparatus with suppressed mark edg...

Data storage

Information Recording Apparatus and Method, and Computer Program