the key being stored by varying characteristics of the recording track

Industry

CPC
G11B20/00405

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B20/00Signal processing not specific to the method of recording or reproducing Circuits therefor

Current Industry

G11B20/00405the key being stored by varying characteristics of the recording track

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Information carrier comprising access information
- Patent number 9,720,622
- Issue date Aug 1, 2017
- Koninklijke Philips N.V.
- Aalbert Stek
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recorder, information reproducer, recording media manuf...
- Patent number 8,913,473
- Issue date Dec 16, 2014
- Sony Corporation
- Yoshiyuki Kajiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Information carrier comprising access information
- Patent number 8,718,277
- Issue date May 6, 2014
- Koninklijke Philips N.V.
- Aalbert Stek
- G11 - INFORMATION STORAGE
Information Patent Grant
Information carrier comprising access information
- Patent number 8,644,118
- Issue date Feb 4, 2014
- Koninklijke Philips N.V.
- Aalbert Stek
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium manufacturing device and method
- Patent number 8,570,847
- Issue date Oct 29, 2013
- Sony Corporation
- Yoshiyuki Kajiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Information carrier comprising access information
- Patent number 8,351,313
- Issue date Jan 8, 2013
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G11 - INFORMATION STORAGE
Information Patent Grant
Information carrier comprising access information and dummy informa...
- Patent number 8,320,224
- Issue date Nov 27, 2012
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium in which groove tracks are wobbled by...
- Patent number 8,249,424
- Issue date Aug 21, 2012
- Pioneer Corporation
- Akira Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk reproduction apparatus, optical disk reproduction meth...
- Patent number 8,250,415
- Issue date Aug 21, 2012
- Panasonic Corporation
- Masaru Yamaoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Reliable storage medium access control method and device
- Patent number 8,065,533
- Issue date Nov 22, 2011
- Intrinsic ID B.V.
- Johan Paul Maria Gerard Linnartz
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc on which information is written on a block-by-block basis
- Patent number 8,050,172
- Issue date Nov 1, 2011
- Panasonic Corporation
- Junichi Minamino
- G11 - INFORMATION STORAGE
Information Patent Grant
Increasing integrity of watermarks using robust features
- Patent number 8,051,290
- Issue date Nov 1, 2011
- Koninklijke Philips Electronics N.V.
- Job Cornelis Oostveen
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium with copy protection indicating information and ap...
- Patent number 8,006,308
- Issue date Aug 23, 2011
- LG Electronics Inc.
- Sang Woon Suh
- G11 - INFORMATION STORAGE
Information Patent Grant
Data outputting method, data outputting apparatus, data reproducing...
- Patent number 7,966,498
- Issue date Jun 21, 2011
- Sony Corporation
- Yoichiro Sako
- G11 - INFORMATION STORAGE
Information Patent Grant
Data outputting method, data outputting apparatus, data reproducing...
- Patent number 7,962,764
- Issue date Jun 14, 2011
- Sony Corporation
- Yoichiro Sako
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium with copy protection indicating information and ap...
- Patent number 7,917,958
- Issue date Mar 29, 2011
- LG Electronics Inc.
- Sang Woon Suh
- G11 - INFORMATION STORAGE
Information Patent Grant
Mastering device, disc manufacturing method, disc-shaped recording...
- Patent number 7,903,522
- Issue date Mar 8, 2011
- Sony Corporation
- Seiji Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium
- Patent number 7,898,934
- Issue date Mar 1, 2011
- Victor Company of Japan, Ltd.
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Grant
Information carrier comprising access information and dummy informa...
- Patent number 7,889,612
- Issue date Feb 15, 2011
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium
- Patent number 7,826,335
- Issue date Nov 2, 2010
- Victor Company of Japan, Ltd.
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk having wobble patterns representing control information
- Patent number 7,826,314
- Issue date Nov 2, 2010
- Panasonic Corporation
- Junichi Minamino
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium
- Patent number 7,821,911
- Issue date Oct 26, 2010
- Victor Company of Japan, Ltd.
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium
- Patent number 7,817,531
- Issue date Oct 19, 2010
- Victor Company of Japan, Ltd.
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording processing apparatus, information reproductio...
- Patent number 7,796,754
- Issue date Sep 14, 2010
- Sony Corporation
- Shoei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Data production method and apparatus
- Patent number 7,751,587
- Issue date Jul 6, 2010
- Hitachi, Ltd.
- Osamu Kawamae
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical media with control data in wobble
- Patent number 7,746,746
- Issue date Jun 29, 2010
- Hewlett-Packard Development Company, L.P.
- Charles R Weirauch
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium with optional information and apparatus and method...
- Patent number 7,733,756
- Issue date Jun 8, 2010
- LG Electronics, Inc.
- Sang Woon Suh
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium with optional information and apparatus and method...
- Patent number 7,733,755
- Issue date Jun 8, 2010
- LG Electronics, Inc.
- Sang Woon Suh
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for copy protection of digital content
- Patent number 7,672,454
- Issue date Mar 2, 2010
- Sony Deutschland GmbH
- Sabine Terranova
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording medium and apparatus method for forming, recording and re...
- Patent number 7,619,950
- Issue date Nov 17, 2009
- LG Electronics Inc.
- Jin Yong Kim
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION CARRIER COMPRISING ACCESS INFORMATION
- Publication number 20140149661
- Publication date May 29, 2014
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION CARRIER COMPRISING ACCESS INFORMATION
- Publication number 20130100784
- Publication date Apr 25, 2013
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION RECORDER, INFORMATION REPRODUCER, RECORDING MEDIA MANUF...
- Publication number 20120170434
- Publication date Jul 5, 2012
- SONY CORPORATION
- Yoshiyuki Kajiwara
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING DEVICE, INFORMATION REPRODUCING DEVICE, RECOR...
- Publication number 20120147723
- Publication date Jun 14, 2012
- SONY CORPORATION
- Yoshiyuki Kajiwara
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION CARRIER COMPRISING ACCESS INFORMATION
- Publication number 20120113788
- Publication date May 10, 2012
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL DISK REPRODUCTION APPARATUS, OPTICAL DISK REPRODUCTION METH...
- Publication number 20120096326
- Publication date Apr 19, 2012
- Masaru Yamaoka
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION CARRIER COMPRISING ACCESS INFORMATION AND DUMMY INFORMA...
- Publication number 20110107111
- Publication date May 5, 2011
- Koninklijke Philips Electronics N.V.
- Aalbert Stek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...
- Publication number 20100246355
- Publication date Sep 30, 2010
- SONY CORPORATION
- Kenjiro Ueda
- G11 - INFORMATION STORAGE
Information Patent Application
MASTERING DEVICE, DISC MANUFACTURING METHOD, DISC-SHAPED RECORDING...
- Publication number 20090285058
- Publication date Nov 19, 2009
- SONY CORPORATION
- SEIJI KOBAYASHI
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM
- Publication number 20090279415
- Publication date Nov 12, 2009
- Victor Company of Japan, Limited
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM
- Publication number 20090279413
- Publication date Nov 12, 2009
- Vicotor Company of Japan, Limited
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM
- Publication number 20090279411
- Publication date Nov 12, 2009
- Victor Company of Japan, Limited
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
RELIABLE STORAGE MEDIUM ACCESS CONTROL METHOD AND DEVICE
- Publication number 20090259852
- Publication date Oct 15, 2009
- JOHAN PAUL MARIE GERARD LINNARTZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Disk Having Wobble Patterns Representing Control Information
- Publication number 20090086589
- Publication date Apr 2, 2009
- PANASONIC CORPORATION
- Junichi Minamino
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM IN WHICH GROOVE TRACKS ARE WOBBLED BY...
- Publication number 20090087171
- Publication date Apr 2, 2009
- Pioneer Corporation
- Akira SHIMIZU
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Disk Having Wobble Patterns Representing Control Information
- Publication number 20090086614
- Publication date Apr 2, 2009
- PANASONIC CORPORATION
- Junichi Minamino
- G11 - INFORMATION STORAGE
Information Patent Application
Recording medium with optional information and apparatus and method...
- Publication number 20090052314
- Publication date Feb 26, 2009
- Sang Woon Suh
- G11 - INFORMATION STORAGE
Information Patent Application
Record Carrier with Copy Protection Means
- Publication number 20080291801
- Publication date Nov 27, 2008
- Koninklijke Philips Electronics, N.V.
- Antonius Adriaan Maria Staring
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Drive and Method of Operating the Drive and an Optical Data Carrier...
- Publication number 20080219111
- Publication date Sep 11, 2008
- Koninklijke Philips Electronics, N.V.
- Bart Van Rompaey
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM
- Publication number 20080068966
- Publication date Mar 20, 2008
- Victor Company of Japan, Limited
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANAGING COPY PROTECTION INFORMATION OF RECORDING MEDIUM
- Publication number 20080059377
- Publication date Mar 6, 2008
- LG Electronics Inc.
- Byung Jin KIM
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM
- Publication number 20080049593
- Publication date Feb 28, 2008
- Victor Company of Japan, Limited
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM
- Publication number 20080049591
- Publication date Feb 28, 2008
- Victor Company of Japan, Limited
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM
- Publication number 20080049592
- Publication date Feb 28, 2008
- Victor Company of Japan, Limited
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM
- Publication number 20080043600
- Publication date Feb 21, 2008
- Victor Company of Japan, Limited
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM
- Publication number 20080043601
- Publication date Feb 21, 2008
- Victor Company of Japan, Limited
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM
- Publication number 20080043606
- Publication date Feb 21, 2008
- Victor Company of Japan, Limited
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM
- Publication number 20080043608
- Publication date Feb 21, 2008
- Victor Company of Japan, Limited
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM
- Publication number 20080043605
- Publication date Feb 21, 2008
- Victor Company of Japan, Limited
- Tetsuya Kondo
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM
- Publication number 20080043603
- Publication date Feb 21, 2008
- Victor Company of Japan, Limited
- Tetsuya Kondo
- G11 - INFORMATION STORAGE

the key being stored by varying characteristics of the recording track

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Information carrier comprising access information

Information recorder, information reproducer, recording media manuf...

Information carrier comprising access information

Information carrier comprising access information

Recording medium manufacturing device and method

Information carrier comprising access information

Information carrier comprising access information and dummy informa...

Information recording medium in which groove tracks are wobbled by...

Optical disk reproduction apparatus, optical disk reproduction meth...

Reliable storage medium access control method and device

Optical disc on which information is written on a block-by-block basis

Increasing integrity of watermarks using robust features

Recording medium with copy protection indicating information and ap...

Data outputting method, data outputting apparatus, data reproducing...

Data outputting method, data outputting apparatus, data reproducing...

Recording medium with copy protection indicating information and ap...

Mastering device, disc manufacturing method, disc-shaped recording...

Information recording medium

Information carrier comprising access information and dummy informa...

Information recording medium

Optical disk having wobble patterns representing control information

Information recording medium

Information recording medium

Information recording processing apparatus, information reproductio...

Data production method and apparatus

Optical media with control data in wobble

Recording medium with optional information and apparatus and method...

Recording medium with optional information and apparatus and method...

Method for copy protection of digital content

Recording medium and apparatus method for forming, recording and re...

Patents Applicationslast 30 patents

INFORMATION CARRIER COMPRISING ACCESS INFORMATION

INFORMATION CARRIER COMPRISING ACCESS INFORMATION

INFORMATION RECORDER, INFORMATION REPRODUCER, RECORDING MEDIA MANUF...

INFORMATION RECORDING DEVICE, INFORMATION REPRODUCING DEVICE, RECOR...

INFORMATION CARRIER COMPRISING ACCESS INFORMATION

OPTICAL DISK REPRODUCTION APPARATUS, OPTICAL DISK REPRODUCTION METH...

INFORMATION CARRIER COMPRISING ACCESS INFORMATION AND DUMMY INFORMA...

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...

MASTERING DEVICE, DISC MANUFACTURING METHOD, DISC-SHAPED RECORDING...

INFORMATION RECORDING MEDIUM

INFORMATION RECORDING MEDIUM

INFORMATION RECORDING MEDIUM

RELIABLE STORAGE MEDIUM ACCESS CONTROL METHOD AND DEVICE

Optical Disk Having Wobble Patterns Representing Control Information

INFORMATION RECORDING MEDIUM IN WHICH GROOVE TRACKS ARE WOBBLED BY...

Optical Disk Having Wobble Patterns Representing Control Information

Recording medium with optional information and apparatus and method...

Record Carrier with Copy Protection Means

Drive and Method of Operating the Drive and an Optical Data Carrier...

INFORMATION RECORDING MEDIUM

METHOD FOR MANAGING COPY PROTECTION INFORMATION OF RECORDING MEDIUM

INFORMATION RECORDING MEDIUM

INFORMATION RECORDING MEDIUM

INFORMATION RECORDING MEDIUM

INFORMATION RECORDING MEDIUM

INFORMATION RECORDING MEDIUM

INFORMATION RECORDING MEDIUM

INFORMATION RECORDING MEDIUM

INFORMATION RECORDING MEDIUM

INFORMATION RECORDING MEDIUM