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G11B20/1215
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G
PHYSICS
G11
Information storage
G11B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B20/00
Signal processing not specific to the method of recording or reproducing Circuits therefor
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G11B20/1215
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Patents Grants
last 30 patents
Information
Patent Grant
Storage device and control method of the storage device
Patent number
7,818,494
Issue date
Oct 19, 2010
Toshiba Storage Device Corporation
Hiroaki Inoue
G11 - INFORMATION STORAGE
Information
Patent Grant
Image data recording apparatus and method
Patent number
7,791,650
Issue date
Sep 7, 2010
Canon Kabushiki Kaisha
Shuhei Kawachi
G11 - INFORMATION STORAGE
Information
Patent Grant
Format mapping scheme for universal drive device
Patent number
7,702,861
Issue date
Apr 20, 2010
Koninklijke Philips Electronics N.V.
Declan Patrick Kelly
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Recording medium, recording medium reading/writing apparatus, and m...
Patent number
7,647,505
Issue date
Jan 12, 2010
Seiko Epson Corporation
Ichio Yudasaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for reproducing first and second digital audio...
Patent number
6,762,979
Issue date
Jul 13, 2004
Sony Corporation
Yasuaki Sekii
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical storage medium having multiple recording layers of differen...
Patent number
6,510,128
Issue date
Jan 21, 2003
Sony Corporation
Yasuaki Sekii
G11 - INFORMATION STORAGE
Information
Patent Grant
Data recording method and device for optical memory card capable of...
Patent number
6,282,159
Issue date
Aug 28, 2001
Kabushiki Kaisha Nippon Conlux
Yasuyuki Kimura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Reproduction method and reproduction apparatus
Patent number
6,275,452
Issue date
Aug 14, 2001
Sony Corporation
Yasuaki Sekii
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and device for recording data in an optical memory card
Patent number
6,208,600
Issue date
Mar 27, 2001
Kabushiki Kaisha Nippon Conlux
Yasuyuki Kimura
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and device for controlling tracking of optical memory card
Patent number
6,144,624
Issue date
Nov 7, 2000
Kabushiki Kaisha Nippon Conlux
Michihiro Ohta
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording method
Patent number
5,739,519
Issue date
Apr 14, 1998
Canon Kabushiki Kaisha
Keiji Tsuchiya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information processing apparatus for generating directory informati...
Patent number
5,740,445
Issue date
Apr 14, 1998
Canon Kabushiki Kaisha
Osamu Okuda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Memory card having a card management information area for improved...
Patent number
5,699,549
Issue date
Dec 16, 1997
SamSung Electronics Co., Ltd.
Chan-dong Cho
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of rewriting information on a record medium by rewriting onl...
Patent number
5,630,115
Issue date
May 13, 1997
Olympus Optical Co., Ltd.
Noboru Mikamo
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording device for recording and/or reproducing manag...
Patent number
5,566,153
Issue date
Oct 15, 1996
Olympus Optical Co., Ltd.
Naoki Hosaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Information reproducing method comprising the step of preparing a d...
Patent number
5,526,335
Issue date
Jun 11, 1996
Canon Kabushiki Kaisha
Masahiro Tamegai
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording and reproducing method in which data and updating data ar...
Patent number
5,488,718
Issue date
Jan 30, 1996
Canon Kabushiki Kaisha
Hirokazu Tanaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for recording, reproducing and managing file data on a recor...
Patent number
5,481,519
Issue date
Jan 2, 1996
Canon Kabushiki Kaisha
Hideki Hosoya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Write once type information recording medium, method and apparatus...
Patent number
5,471,424
Issue date
Nov 28, 1995
Nippon Hoso Kyokai
Masayuki Takada
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of inhibiting information recording on specific region of re...
Patent number
5,461,220
Issue date
Oct 24, 1995
Canon Kabushiki Kaisha
Yasuo Ogino
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of recording data and information regarding defects
Patent number
5,442,614
Issue date
Aug 15, 1995
Canon Kabushiki Kaisha
Masahiro Tamegai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Recording and reproducing methods of write-once read-many type reco...
Patent number
5,436,879
Issue date
Jul 25, 1995
Olympus Optical Co., Ltd.
Naoki Yamada
G11 - INFORMATION STORAGE
Information
Patent Grant
System for updating directory information and data on write once me...
Patent number
5,437,012
Issue date
Jul 25, 1995
Canon Information Systems, Inc.
Rakesh Mahajan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information recording method capable of increasing information repr...
Patent number
5,341,361
Issue date
Aug 23, 1994
Olympus Optical Co., Ltd.
Naoki Hosaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical card reproducing apparatus for reproducing information with...
Patent number
5,291,463
Issue date
Mar 1, 1994
Olympus Optical Co., Ltd.
Kaori Ichikawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for changing a file name of a directory in a non-rewritable...
Patent number
5,288,982
Issue date
Feb 22, 1994
Canon Kabushika Kaisha
Hideki Hosoya
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical card reproducing apparatus provided with a function of gene...
Patent number
5,226,026
Issue date
Jul 6, 1993
Olympus Optical Co. Ltd.
Mitsuo Oshiba
G11 - INFORMATION STORAGE
Information
Patent Grant
Data recording apparatus capable of recording with predetermined da...
Patent number
5,222,058
Issue date
Jun 22, 1993
Olympus Optical Co., Ltd.
Mitsuo Oshiba
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory card system and access method for memory card
Patent number
5,165,043
Issue date
Nov 17, 1992
Hitachi, Ltd.
Koji Miyahara
G11 - INFORMATION STORAGE
Information
Patent Grant
Information-reading method
Patent number
5,132,522
Issue date
Jul 21, 1992
Olympus Optical Co., Ltd.
Mitsuo Oshiba
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
DISK STORAGE DEVICE
Publication number
20100232048
Publication date
Sep 16, 2010
TOSHIBA STORAGE DEVICE CORPORATION
Kimiyasu AIDA
G11 - INFORMATION STORAGE
Information
Patent Application
Storage device and control method of the storage device
Publication number
20080209151
Publication date
Aug 28, 2008
Fujitsu Limited
Hiroaki INOUE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA RECORDING APPARATUS AND METHOD
Publication number
20070036524
Publication date
Feb 15, 2007
Canon Kabushiki Kaisha
Shuhei Kawachi
G11 - INFORMATION STORAGE
Information
Patent Application
Format mapping scheme for universal drive device
Publication number
20060087957
Publication date
Apr 27, 2006
Koninklijke Philips Electronics N.V.
Declan Patrick Kelly
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Recording medium, recording medium reading/writing apparatus, and m...
Publication number
20030172279
Publication date
Sep 11, 2003
SEIKO EPSON CORPORATION
Ichio Yudasaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Reproduction method and reproduction apparatus
Publication number
20030107957
Publication date
Jun 12, 2003
Yasuaki Sekii
G11 - INFORMATION STORAGE
Information
Patent Application
Reproduction method and reproduction apparatus
Publication number
20010022761
Publication date
Sep 20, 2001
Sony Corporation
Yasuaki Sekii
G11 - INFORMATION STORAGE