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G11B2020/1438
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INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
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G11B2020/1438
8 to 10 modulation
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Patents Grants
last 30 patents
Information
Patent Grant
Data recording method and device, data recording medium, data repro...
Patent number
7,366,071
Issue date
Apr 29, 2008
Sony Corporation
Takashi Kihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Data recording method recorder and data reproducing method and device
Patent number
7,324,423
Issue date
Jan 29, 2008
Sony Corporation
Yoichiro Sako
G11 - INFORMATION STORAGE
Information
Patent Grant
Data transfer method, block synchronizing signal detecting method,...
Patent number
7,092,470
Issue date
Aug 15, 2006
Sony Corporation
Akira Itou
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for suppressing low frequency content in digit...
Patent number
6,909,385
Issue date
Jun 21, 2005
Seagate Technology LLC
Bane Vasic
G11 - INFORMATION STORAGE
Information
Patent Grant
Data encoding method and device, data decoding method and device, a...
Patent number
6,347,390
Issue date
Feb 12, 2002
Sony Corporation
Hiroyuki Ino
G11 - INFORMATION STORAGE
Information
Patent Grant
EFM/DVD demodulator
Patent number
6,177,892
Issue date
Jan 23, 2001
Oak Technology, Inc.
Eric Ko
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of modulating and demodulating digital data and digital data...
Patent number
6,144,324
Issue date
Nov 7, 2000
Olympus Optical Co., Ltd.
Hiroshi Sasaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Data conversion method, pilot signal formation method using the sam...
Patent number
5,852,520
Issue date
Dec 22, 1998
Mitsubishi Denki Kabushiki Kaisha
Kihei Ido
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digital data signal reproducing apparatus
Patent number
5,799,046
Issue date
Aug 25, 1998
Pioneer Electric Corporation
Hideki Hayashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for generating NRZI code with limited runs of...
Patent number
5,699,061
Issue date
Dec 16, 1997
Sony Corporation
Yoshihide Shimpuku
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Modulation method, recording method, reproducing method, recording...
Patent number
5,644,307
Issue date
Jul 1, 1997
Sony Corporation
Shinichi Fukuda
G11 - INFORMATION STORAGE
Information
Patent Grant
Data conversion method and apparatus imbedding pilot signal into co...
Patent number
5,633,632
Issue date
May 27, 1997
Mitsubishi Denki Kabushiki Kaisha
Kihei Ido
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording/reproducing apparatus for recording and reproducing multi...
Patent number
5,627,694
Issue date
May 6, 1997
Mitsubishi Denki Kabushiki Kaisha
Kihei Ido
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and system using encoded periodic digital sum variation (DSV...
Patent number
5,570,248
Issue date
Oct 29, 1996
Mitsubishi Denki Kabushiki Kaisha
Kihei Ido
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data recording/playback apparatus and signal processing method
Patent number
5,448,544
Issue date
Sep 5, 1995
Hitachi, Ltd.
Hiroyuki Tsuchinaga
G11 - INFORMATION STORAGE
Information
Patent Grant
Error correcting apparatus for digital data and digital synchronizi...
Patent number
5,406,569
Issue date
Apr 11, 1995
Sony Corporation
Masaaki Isozaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Data conversion method, pilot signal formation method using the sam...
Patent number
5,365,232
Issue date
Nov 15, 1994
Mitsubishi Denki Kabushiki Kaisha
Kihei Ido
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Simple coding scheme for DC free channel codes of form M/N, where M...
Patent number
5,341,134
Issue date
Aug 23, 1994
Datatape Incorporated
Boonsieng Benjauthrit
G11 - INFORMATION STORAGE
Information
Patent Grant
8-bit data word to 15-bit codeword converter utilizing periodically...
Patent number
5,304,997
Issue date
Apr 19, 1994
Sharp Kabushiki Kaisha
Ichirou Konno
G11 - INFORMATION STORAGE
Information
Patent Grant
Lexicographical encoding and decoding of state-dependent codes
Patent number
5,208,834
Issue date
May 4, 1993
International Business Machines Corporation
Lyle J. Frederickson
G11 - INFORMATION STORAGE
Information
Patent Grant
RLL encoder and decoder with pipelined plural byte processing
Patent number
5,177,482
Issue date
Jan 5, 1993
International Business Machines Incorporated
Roy D. Cideciyan
G11 - INFORMATION STORAGE
Information
Patent Grant
Phase invariant rate 8/10 matched spectral null code for PRML
Patent number
5,095,484
Issue date
Mar 10, 1992
International Business Machines Company Corporation
Razmik Karabed
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital data reproducing apparatus having recording modulation mode...
Patent number
4,912,573
Issue date
Mar 27, 1990
Sony Corp.
Noboru Murabayashi
G11 - INFORMATION STORAGE
Information
Patent Grant
PCM signal reproducing apparatus with adjustable phase lock loop ci...
Patent number
4,862,296
Issue date
Aug 29, 1989
Sony Corporation
Noboru Murabayashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital recording apparatus with disparity reducing encoder
Patent number
4,598,326
Issue date
Jul 1, 1986
Honeywell Inc.
Hans R. Leiner
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for encoding and decoding a binary digital inf...
Patent number
4,531,153
Issue date
Jul 23, 1985
Sony Corporation
Kenji Watanabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for N-to-M encoding
Patent number
4,517,552
Issue date
May 14, 1985
Sony Corporation
Norihisa Shirota
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Data recording method and device, data recording medium, data repro...
Publication number
20050152255
Publication date
Jul 14, 2005
Sony Corporation
Takashi Kihara
G11 - INFORMATION STORAGE
Information
Patent Application
Recording medium recording apparatus, recording method, recording m...
Publication number
20050044083
Publication date
Feb 24, 2005
Yoichiro Sako
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Data recording method recorder and data reproducing method and device
Publication number
20040052190
Publication date
Mar 18, 2004
Yoichiro Sako
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Data transfer method, block synchronizing signal detecting method,...
Publication number
20030174781
Publication date
Sep 18, 2003
Akira Itou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for suppressing low frequency content in digit...
Publication number
20030011919
Publication date
Jan 16, 2003
Bane Vasic
G11 - INFORMATION STORAGE