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G11B20/00318
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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
Current Industry
G11B20/00318
the key being stored in the TOC
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Reproducing method, reproducing apparatus, recording method, and re...
Patent number
7,873,162
Issue date
Jan 18, 2011
Sony Corporation
Seiji Ohbi
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for ciphering playback mode information for re...
Patent number
7,487,552
Issue date
Feb 3, 2009
Sony Corporation
Yoichiro Sako
G11 - INFORMATION STORAGE
Information
Patent Grant
Reproducing method, reproducing apparatus, recording method, and re...
Patent number
7,486,791
Issue date
Feb 3, 2009
Sony Corporation
Seiji Ohbi
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording medium, information transmission method, terminal, server...
Patent number
7,426,751
Issue date
Sep 16, 2008
Sony Corporation
Yoichiro Sako
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for transmitting data, apparatus for recording data, medium...
Patent number
7,401,228
Issue date
Jul 15, 2008
Sony Corporation
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for transmitting and receiving a decoding key...
Patent number
7,398,251
Issue date
Jul 8, 2008
Sony Corporation
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data recording method and apparatus, data record medium and data re...
Patent number
7,380,132
Issue date
May 27, 2008
Sony Corporation
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for transmitting and receiving a decoding key...
Patent number
7,366,700
Issue date
Apr 29, 2008
Sony Corporation
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and method for reading or writing user data
Patent number
7,328,352
Issue date
Feb 5, 2008
Koninklijke Philips Electronics N.V.
Wilhelmus Fransiscus Johannes Fontijn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for transmitting and receiving a decoding key...
Patent number
7,321,878
Issue date
Jan 22, 2008
Sony Corporation
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Record medium, recording apparatus for record medium, recording met...
Patent number
7,287,167
Issue date
Oct 23, 2007
Sony Corporation
Yoichiro Sako
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for transmitting and receiving a decoding key...
Patent number
7,249,101
Issue date
Jul 24, 2007
Sony Corporation
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for transmitting and receiving a decoding key...
Patent number
7,246,095
Issue date
Jul 17, 2007
Sony Corporation
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for transmitting and receiving a decoding key...
Patent number
7,246,096
Issue date
Jul 17, 2007
Sony Corporation
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Signal reproducing/recording/transmitting method and apparatus and...
Patent number
7,065,211
Issue date
Jun 20, 2006
Sony Corporation
Yoichiro Sako
G11 - INFORMATION STORAGE
Information
Patent Grant
Signal reproducing/recording/transmitting method and apparatus and...
Patent number
7,062,047
Issue date
Jun 13, 2006
Sony Corporation
Yoichiro Sako
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for ciphering playback mode information for re...
Patent number
7,062,785
Issue date
Jun 13, 2006
Sony Corporation
Yoichiro Sako
G11 - INFORMATION STORAGE
Information
Patent Grant
Signal reproducing/recording/transmitting method and apparatus and...
Patent number
7,039,187
Issue date
May 2, 2006
Sony Corporation
Yoichiro Sako
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for reproducing ciphered data
Patent number
6,944,297
Issue date
Sep 13, 2005
Sony Corporation
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and apparatus for transmitting and receiving a decoding key...
Patent number
6,882,987
Issue date
Apr 19, 2005
Sony Corporation
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Medium, apparatus, and method related to encryption resultant infor...
Patent number
6,859,427
Issue date
Feb 22, 2005
Matsushita Electric Industrial Co., Ltd.
Mitsuaki Oshima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for ciphering playback mode information for re...
Patent number
6,687,828
Issue date
Feb 3, 2004
Sony Corporation
Yoichiro Sako
G11 - INFORMATION STORAGE
Information
Patent Grant
Medium, apparatus, and method related to encryption resultant infor...
Patent number
6,674,703
Issue date
Jan 6, 2004
Matsushita Electric Industrial Co., Ltd.
Mitsuaki Oshima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Signal recording apparatus, signal record medium and signal reprodu...
Patent number
6,516,064
Issue date
Feb 4, 2003
Sony Corporation
Yoshitomo Osawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for reproducing ciphered data
Patent number
6,487,293
Issue date
Nov 26, 2002
Sony Corporation
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for transmitting data apparatus for recording data medium fo...
Patent number
6,463,153
Issue date
Oct 8, 2002
Sony Corporation
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data recording method and apparatus, data record medium and data re...
Patent number
6,445,795
Issue date
Sep 3, 2002
Sony Corporation
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Medium, apparatus, and method related to encryption resultant infor...
Patent number
6,243,330
Issue date
Jun 5, 2001
Matsushita Electric Industrial Co., Ltd.
Mitsuaki Oshima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Decoding key recorded at a recording site in order to decode inform...
Patent number
6,215,745
Issue date
Apr 10, 2001
Sony Corporation
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data recording apparatus, method therefor, data reproducing apparat...
Patent number
6,134,201
Issue date
Oct 17, 2000
Sony Corporation
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
REPRODUCING METHOD, REPRODUCING APPARATUS, RECORDING METHOD, AND RE...
Publication number
20080104419
Publication date
May 1, 2008
SONY CORPORATION
Seiji Ohei
G11 - INFORMATION STORAGE
Information
Patent Application
Method and apparatus for ciphering playback mode information for re...
Publication number
20060168662
Publication date
Jul 27, 2006
Yoichiro Sako
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
File transmission system and file transmission method
Publication number
20060161584
Publication date
Jul 20, 2006
Takashi Kawakami
G11 - INFORMATION STORAGE
Information
Patent Application
Method and apparatus for transmitting and receiving a decoding key...
Publication number
20050209968
Publication date
Sep 22, 2005
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for transmitting and receiving a decoding key...
Publication number
20050192903
Publication date
Sep 1, 2005
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for transmitting and receiving a decoding key...
Publication number
20050177258
Publication date
Aug 11, 2005
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for transmitting and receiving a decoding key...
Publication number
20050177259
Publication date
Aug 11, 2005
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for transmitting and receiving a decoding key...
Publication number
20050165701
Publication date
Jul 28, 2005
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for transmitting and receiving a decoding key...
Publication number
20050165702
Publication date
Jul 28, 2005
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Recording medium, information transmission method, terminal, server...
Publication number
20040243831
Publication date
Dec 2, 2004
Yoichiro Sako
G11 - INFORMATION STORAGE
Information
Patent Application
Medium, apparatus, and method related to encryption resultant infor...
Publication number
20040022155
Publication date
Feb 5, 2004
Mitsuaki Oshima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Reproducing method, reproducing apparatus, recording method, and re...
Publication number
20030185394
Publication date
Oct 2, 2003
SONY CORPORATION
Seiji Ohbi
G11 - INFORMATION STORAGE
Information
Patent Application
Method and apparatus for ciphering playback mode information for re...
Publication number
20030172285
Publication date
Sep 11, 2003
Sony Corporation
Yoichiro Sako
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and method for reading or writing user data
Publication number
20030091186
Publication date
May 15, 2003
Wilhelmus Fransiscus Johannes Fontijn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Apparatus and method for reading or writing user data
Publication number
20030091187
Publication date
May 15, 2003
Wilhelmus Fransiscus Johannes Fontijn
G11 - INFORMATION STORAGE
Information
Patent Application
Method for transmitting data, apparatus for recording data, medium...
Publication number
20030023861
Publication date
Jan 30, 2003
Sony Corporation
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for reproducing ciphered data
Publication number
20020196938
Publication date
Dec 26, 2002
Sony Corporation
YOICHIRO SAKO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data recording method and apparatus, data record medium and data re...
Publication number
20020159593
Publication date
Oct 31, 2002
Sony Corporation
YOICHIRO SAKO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Record medium, recording apparatus for record medium, recording met...
Publication number
20020056048
Publication date
May 9, 2002
Yoichiro Sako
G11 - INFORMATION STORAGE
Information
Patent Application
Signal reproducing/recording/transmitting method and apparatus and...
Publication number
20020006199
Publication date
Jan 17, 2002
Sony Corporation
Yoichiro Sako
G11 - INFORMATION STORAGE
Information
Patent Application
Signal reproducing /recording/ transmitting method and apparatus an...
Publication number
20020006198
Publication date
Jan 17, 2002
Sony Corporation
Yoichiro Sako
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD AND APPARATUS FOR REPRODUCING CIPHERED DATA
Publication number
20010046295
Publication date
Nov 29, 2001
Sony Corporation
YOICHIRO SAKO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Medium, apparatus, and method related to encryption resultant infor...
Publication number
20010038578
Publication date
Nov 8, 2001
Matsushita Electric Industrial Co., Ltd.
Mitsuaki Oshima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Methods and apparatus for transmitting and receiving a decoding key...
Publication number
20010005346
Publication date
Jun 28, 2001
Sony Corporation
Yoichiro Sako
G06 - COMPUTING CALCULATING COUNTING