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G11B7/2437
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PHYSICS
G11
Information storage
G11B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B7/00
Recording or reproducing by optical means
Current Industry
G11B7/2437
Non-metallic elements
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Patents Grants
last 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
Information recording medium and method for manufacturing informati...
Patent number
10,438,627
Issue date
Oct 8, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Akio Tsuchino
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium and method of recording and/or...
Patent number
8,758,980
Issue date
Jun 24, 2014
Sony Corporation
Manami Miyawaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording layer for optical information recording medium, optical i...
Patent number
8,597,757
Issue date
Dec 3, 2013
Kobe Steel, Ltd.
Yuki Tauchi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Optical information recording medium and manufacturing method there...
Patent number
8,545,957
Issue date
Oct 1, 2013
Sony Corporation
Hiroshi Tabata
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording layer for optical information recording medium, optical i...
Patent number
8,530,024
Issue date
Sep 10, 2013
Kobe Steel, Ltd.
Yuki Tauchi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Information recording medium and method for manufacturing the same
Patent number
8,470,514
Issue date
Jun 25, 2013
Panasonic Corporation
Haruhiko Habuta
G11 - INFORMATION STORAGE
Information
Patent Grant
Write-once optical recording medium and process for manufacturing t...
Patent number
8,394,479
Issue date
Mar 12, 2013
Sony Corporation
Yutaka Wada
G11 - INFORMATION STORAGE
Information
Patent Grant
Recordable optical storage medium comprising a semiconductor layer,...
Patent number
8,377,537
Issue date
Feb 19, 2013
Thomson Licensing
Christophe Fery
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording medium, process for producing the information...
Patent number
8,273,438
Issue date
Sep 25, 2012
Panasonic Corporation
Tomoyasu Takaoka
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording medium and method for producing same, and spu...
Patent number
8,268,433
Issue date
Sep 18, 2012
Panasonic Corporation
Akio Tsuchino
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Optical recording medium, and sputtering target and method for prod...
Patent number
8,227,067
Issue date
Jul 24, 2012
Ricoh Company, Ltd.
Yoshitaka Hayashi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Multilayer optical recording medium
Patent number
8,144,561
Issue date
Mar 27, 2012
TDK Corporation
Takashi Kikukawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording medium, method and apparatus for reco...
Patent number
8,133,655
Issue date
Mar 13, 2012
Panasonic Corporation
Hideki Kitaura
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium and method for manufacturing the same
Patent number
8,119,215
Issue date
Feb 21, 2012
Sony Corporation
Takemitsu Sakai
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium and method for manufacturing the same
Patent number
8,075,975
Issue date
Dec 13, 2011
Sony Corporation
Takemitsu Sakai
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording medium and method for production thereof
Patent number
8,003,188
Issue date
Aug 23, 2011
Panasonic Corporation
Haruhiko Habuta
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording medium, its manufacturing method, and sputter...
Patent number
7,972,674
Issue date
Jul 5, 2011
Panasonic Corporation
Haruhiko Habuta
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Optical recording medium, and recording and reproducing method
Patent number
7,920,458
Issue date
Apr 5, 2011
Ricoh Company, Ltd.
Hiroshi Miura
G11 - INFORMATION STORAGE
Information
Patent Grant
Phase change materials and associated memory devices
Patent number
7,875,873
Issue date
Jan 25, 2011
International Business Machines Corporation
Yi-Chou Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc medium and optical disc device
Patent number
7,746,757
Issue date
Jun 29, 2010
Hitachi, Ltd.
Hiroyuki Minemura
G11 - INFORMATION STORAGE
Information
Patent Grant
Write-once optical disk and optical recording method
Patent number
7,615,333
Issue date
Nov 10, 2009
Canon Kabushiki Kaisha
Toshimori Miyakoshi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording medium
Patent number
7,592,058
Issue date
Sep 22, 2009
TDK Corporation
Daisuke Yoshitoku
G11 - INFORMATION STORAGE
Information
Patent Grant
Phase change materials and associated memory devices
Patent number
7,501,648
Issue date
Mar 10, 2009
International Business Machines Corporation
Yi-Chou Chen
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information medium
Patent number
7,374,806
Issue date
May 20, 2008
TDK Corporation
Hideki Hirata
G11 - INFORMATION STORAGE
Information
Patent Grant
Phase-change optical recording medium
Patent number
7,294,382
Issue date
Nov 13, 2007
Kabushiki Kaisha Toshiba
Tsukasa Nakai
G11 - INFORMATION STORAGE
Information
Patent Grant
Phase-change optical recording medium
Patent number
7,291,375
Issue date
Nov 6, 2007
Kabushiki Kaisha Toshiba
Tsukasa Nakai
G11 - INFORMATION STORAGE
Information
Patent Grant
Phase-change optical recording medium
Patent number
7,132,147
Issue date
Nov 7, 2006
Kabushiki Kaisha Toshiba
Tsukasa Nakai
G11 - INFORMATION STORAGE
Information
Patent Grant
Three-dimensional optical memory with fluorescent photosensitive ma...
Patent number
6,970,414
Issue date
Nov 29, 2005
Eugen Pavel
G11 - INFORMATION STORAGE
Information
Patent Grant
Indium chalcogenide, gallium chalcogenide, and indium-gallium chalc...
Patent number
6,900,468
Issue date
May 31, 2005
Hewlett-Packard Development Company, L.P.
Alison Chalken
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
INFORMATION RECORDING MEDIUM AND METHOD FOR MANUFACTURING INFORMATI...
Publication number
20170323660
Publication date
Nov 9, 2017
Panasonic Intellectual Property Management Co., Ltd.
Akio TSUCHINO
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL TAPE DATA STORAGE
Publication number
20160118077
Publication date
Apr 28, 2016
Barry M. Lunt
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM AND MANUFACTURING METHOD THERE...
Publication number
20120201991
Publication date
Aug 9, 2012
SONY CORPORATION
Hiroshi Tabata
G11 - INFORMATION STORAGE
Information
Patent Application
RECORDING LAYER FOR OPTICAL INFORMATION RECORDING MEDIUM, OPTICAL I...
Publication number
20120176883
Publication date
Jul 12, 2012
SONY CORPORATION
Yuki Tauchi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
RECORDING LAYER FOR OPTICAL INFORMATION RECORDING MEDIUM, OPTICAL I...
Publication number
20120177863
Publication date
Jul 12, 2012
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Yuki Tauchi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
INFORMATION RECORDING MEDIUM, PROCESS FOR PRODUCING THE INFORMATION...
Publication number
20110135910
Publication date
Jun 9, 2011
PANASONIC CORPORATION
Tomoyasu Takaoka
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD OF MANUFACTURING OPTICAL RECORDING MEDIUM, AND OPTICAL RECOR...
Publication number
20110064903
Publication date
Mar 17, 2011
SONY CORPORATION
Takeshi Miki
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM AND METHOD FOR PRODUCING SAME, AND SPU...
Publication number
20100279053
Publication date
Nov 4, 2010
PANASONIC CORPORATION
Akio Tsuchino
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
RECORDABLE OPTICAL STORAGE MEDIUM COMPRISING A SEMICONDUCTOR LAYER,...
Publication number
20100266804
Publication date
Oct 21, 2010
Christophe Fery
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME
Publication number
20100233413
Publication date
Sep 16, 2010
SONY CORPORATION
Takemitsu Sakai
G11 - INFORMATION STORAGE
Information
Patent Application
WRITE-ONCE OPTICAL RECORDING MEDIUM AND PROCESS FOR MANUFACTURING T...
Publication number
20100187099
Publication date
Jul 29, 2010
SONY CORPORATION
Yutaka Wada
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME
Publication number
20100097914
Publication date
Apr 22, 2010
Haruhiko Habuta
G11 - INFORMATION STORAGE
Information
Patent Application
FILMS CONTAINING AN INFUSED OXYGENATED AS AND METHODS FOR THEIR PRE...
Publication number
20100068529
Publication date
Mar 18, 2010
Matthew C. Asplund
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
OPTICAL RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME
Publication number
20100047503
Publication date
Feb 25, 2010
SONY CORPORATION
Takemitsu Sakai
G11 - INFORMATION STORAGE
Information
Patent Application
RECORDABLE OPTICAL RECORDING MEDIUM AND RECORDING METHOD THEREOF
Publication number
20100020668
Publication date
Jan 28, 2010
RICOH COMPANY LTD.
Shinya Narumi
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL RECORDING MEDIUM, AND SPUTTERING TARGET AND METHOD FOR PROD...
Publication number
20100003446
Publication date
Jan 7, 2010
Yoshitaka Hayashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM AND METHOD OF RECORDING AND/OR...
Publication number
20090268579
Publication date
Oct 29, 2009
SONY CORPORATION
Manami Miyawaki
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM, ITS MANUFACTURING METHOD, AND SPUTTER...
Publication number
20090258178
Publication date
Oct 15, 2009
Haruhiko Habuta
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
INFORMATION RECORDING MEDIUM AND METHOD FOR PRODUCTION THEREOF
Publication number
20090239022
Publication date
Sep 24, 2009
PANASONIC CORPORATION
Haruhiko Habuta
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING MEDIUM AND ITS MANUFACTURING METHOD
Publication number
20090130461
Publication date
May 21, 2009
SONY CORPORATION
Yuichi Sabi
G11 - INFORMATION STORAGE
Information
Patent Application
PHASE CHANGE MATERIALS AND ASSOCIATED MEMORY DEVICES
Publication number
20090095953
Publication date
Apr 16, 2009
International Business Machines Corporation
Yi-Chou Chen
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL RECORDING MEDIUM AND ITS MANUFACTURING METHOD
Publication number
20080233389
Publication date
Sep 25, 2008
SONY CORPORATION
Takemitsu Sakai
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording medium
Publication number
20080170485
Publication date
Jul 17, 2008
TDK Corporation
Koji Mishima
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc medium and optical disc device
Publication number
20080159119
Publication date
Jul 3, 2008
Hiroyuki Minemura
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL INFORMATION RECORDING MEDIUM, METHOD AND APPARATUS FOR RECO...
Publication number
20080080352
Publication date
Apr 3, 2008
Matsushita Electric Industrial Co., Ltd.
Hideki Kitaura
G11 - INFORMATION STORAGE
Information
Patent Application
Contrast Inversion for Optical Recording
Publication number
20080057255
Publication date
Mar 6, 2008
Lanyo Technology Co., Ltd.
Geoffrey Shuy
B32 - LAYERED PRODUCTS
Information
Patent Application
Generating Optical Contrast Using Thin Layers
Publication number
20080056089
Publication date
Mar 6, 2008
Lanyo Technology Co., Ltd.
Geoffrey Shuy
G11 - INFORMATION STORAGE
Information
Patent Application
Multilayer optical recording medium
Publication number
20080049579
Publication date
Feb 28, 2008
TDK Corporation
Takashi Kikukawa
G11 - INFORMATION STORAGE
Information
Patent Application
PHASE CHANGE MATERIALS AND ASSOCIATED MEMORY DEVICES
Publication number
20080042167
Publication date
Feb 21, 2008
Yi-Chou Chen
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording medium
Publication number
20070178270
Publication date
Aug 2, 2007
TDK Corporation
Daisuke Yoshitoku
G11 - INFORMATION STORAGE