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involving measures which result in a restriction to authorised devices recording or reproducing contents to/from a record carrier
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CPC
G11B20/00188
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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
G11B20/00188
involving measures which result in a restriction to authorised devices recording or reproducing contents to/from a record carrier
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Patents Grants
last 30 patents
Information
Patent Grant
Encoding-locked method for audio processing and audio processing sy...
Patent number
10,977,378
Issue date
Apr 13, 2021
Silicon Integrated Systems Corp.
Min-Han Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Physical digital media delivery
Patent number
RE48313
Issue date
Nov 17, 2020
Cufer Asset Ltd. L.L.C.
Kelly C. Sparks
Information
Patent Grant
Playback method and playback device
Patent number
10,455,189
Issue date
Oct 22, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Masayuki Kozuka
G11 - INFORMATION STORAGE
Information
Patent Grant
Information processing method, information processor, and recording...
Patent number
10,419,789
Issue date
Sep 17, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Masayuki Kozuka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for content protection in Wi-Fi direct network
Patent number
10,313,875
Issue date
Jun 4, 2019
Samsung Electronics Co., Ltd.
Jin-Woo Jeong
G11 - INFORMATION STORAGE
Information
Patent Grant
Playback method and playback device
Patent number
10,291,879
Issue date
May 14, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Masayuki Kozuka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information processing device and information processing method
Patent number
10,020,019
Issue date
Jul 10, 2018
Sony Corporation
Kenjiro Ueda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Playback method and playback device
Patent number
9,912,903
Issue date
Mar 6, 2018
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Masayuki Kozuka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information processing device, information recording medium, inform...
Patent number
9,865,299
Issue date
Jan 9, 2018
Sony Corporation
Kenjiro Ueda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for content protection in Wi-Fi direct network
Patent number
9,504,069
Issue date
Nov 22, 2016
Samsung Electronics Co., Ltd.
Jin-Woo Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reducing errors in sending file attachments
Patent number
9,361,933
Issue date
Jun 7, 2016
International Business Machines Corporation
Nadeem Malik
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording device, information recording medium and info...
Patent number
9,165,595
Issue date
Oct 20, 2015
Sharp Kabushiki Kaisha
Takanobu Sato
G11 - INFORMATION STORAGE
Information
Patent Grant
Device and method for authenticating contents-protected information
Patent number
9,087,186
Issue date
Jul 21, 2015
Toshiba Samsung Storage Technology Korea Corporation
Yong-jun Kim
G11 - INFORMATION STORAGE
Information
Patent Grant
Systems and methods for data protection
Patent number
9,027,146
Issue date
May 5, 2015
Ainsworth Game Technology Limited
Erdal Eskin
G11 - INFORMATION STORAGE
Information
Patent Grant
Content distribution and aggregation
Patent number
8,935,532
Issue date
Jan 13, 2015
Qumu Corporation
Samir Mittal
G11 - INFORMATION STORAGE
Information
Patent Grant
Virtual repair of digital media
Patent number
8,897,109
Issue date
Nov 25, 2014
Xerox Corporation
Gavan Leonard Tredoux
G11 - INFORMATION STORAGE
Information
Patent Grant
Authentication of data streams
Patent number
8,885,818
Issue date
Nov 11, 2014
Dolby International AB
Reinhold Boehm
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and system for use in coordinating multimedia devices
Patent number
8,880,714
Issue date
Nov 4, 2014
Deluxe Media Inc.
Todd Collart
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and system for use in coordinating multimedia devices
Patent number
8,782,262
Issue date
Jul 15, 2014
Deluxe Media Inc.
Todd Collart
G11 - INFORMATION STORAGE
Information
Patent Grant
Physical digital media delivery
Patent number
8,767,967
Issue date
Jul 1, 2014
Drakez Tokaj RT. L.L.C.
Kelly C. Sparks
G11 - INFORMATION STORAGE
Information
Patent Grant
Trusted infrastructure support systems, methods and techniques for...
Patent number
8,751,793
Issue date
Jun 10, 2014
InterTrust Technologies Corp.
Karl L. Ginter
G11 - INFORMATION STORAGE
Information
Patent Grant
Secure content distribution
Patent number
8,726,010
Issue date
May 13, 2014
Qumu Corporation
Priyadarshee Deeptarag Mathur
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for etching and secure distribution of digital data, access...
Patent number
8,724,807
Issue date
May 13, 2014
Thomson Licensing
Jean-Louis Diascorn
G11 - INFORMATION STORAGE
Information
Patent Grant
Contents copying management system, copying management device, copy...
Patent number
8,660,963
Issue date
Feb 25, 2014
Sony Corporation
Jun Hirai
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory device, memory system, and authentication method
Patent number
8,650,654
Issue date
Feb 11, 2014
Kabushiki Kaisha Toshiba
Yoshiyuki Kudoh
G11 - INFORMATION STORAGE
Information
Patent Grant
DVD player with external connection for increased functionality
Patent number
8,594,484
Issue date
Nov 26, 2013
Warner Bros. Entertainment Inc.
Lewis S. Ostrover
G11 - INFORMATION STORAGE
Information
Patent Grant
Virtual repair of digital media
Patent number
8,510,615
Issue date
Aug 13, 2013
Xerox Corporation
Gavan Leonard Tredoux
G11 - INFORMATION STORAGE
Information
Patent Grant
Efficient rebinding of partitioned content encrypted using broadcas...
Patent number
8,488,793
Issue date
Jul 16, 2013
International Business Machines Corporation
Thomas A. Bellwood
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital information recording-reproducing apparatus
Patent number
8,472,785
Issue date
Jun 25, 2013
Samsung Electronics Co., Ltd.
Nobutaka Amada
G11 - INFORMATION STORAGE
Information
Patent Grant
Read/write encrypted media and method of playing
Patent number
8,422,676
Issue date
Apr 16, 2013
Harris Technology, LLC
Scott C. Harris
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC RECORDING MEDIUM PROCESSING DEVICE
Publication number
20200098393
Publication date
Mar 26, 2020
NIDEC SANKYO CORPORATION
Yohei SHIMIZU
G11 - INFORMATION STORAGE
Information
Patent Application
PLAYBACK METHOD AND PLAYBACK DEVICE
Publication number
20190230316
Publication date
Jul 25, 2019
Panasonic Intellectual Property Management Co., Ltd.
Masayuki KOZUKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PLAYBACK METHOD AND PLAYBACK DEVICE
Publication number
20180139406
Publication date
May 17, 2018
Panasonic Intellectual Property Management Co., Ltd.
Masayuki KOZUKA
G11 - INFORMATION STORAGE
Information
Patent Application
INFORMATION RECORDING DEVICE, INFORMATION RECORDING MEDIUM AND INFO...
Publication number
20150049597
Publication date
Feb 19, 2015
Sharp Kabushiki Kaisha
Takanobu Sato
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD AND APPARATUS FOR INFORMATION CARRIER AUTHENTICATION
Publication number
20150040247
Publication date
Feb 5, 2015
INTRINSIC ID BV
BORIS SKORIC
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Trusted infrastructure support systems, methods and techniques for...
Publication number
20140380408
Publication date
Dec 25, 2014
Intertrust Technologies Corporation
Karl L. Ginter
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTENT DATA REPRODUCTION SYSTEM AND RECORDING DEVICE
Publication number
20140289529
Publication date
Sep 25, 2014
Shinichi Matsukawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTENT DATA REPRODUCTION SYSTEM AND RECORDING DEVICE
Publication number
20140250308
Publication date
Sep 4, 2014
Kabushiki Kaisha Toshiba
Shinichi Matsukawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SECURE CONTENT DISTRIBUTION
Publication number
20140208122
Publication date
Jul 24, 2014
QUMU CORPORATION
Priyadarshee Deeptarag Mathur
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR USE IN COORDINATING MULTIMEDIA DEVICES
Publication number
20140089515
Publication date
Mar 27, 2014
DELUXE DIGITAL STUDIOS, INC.
Todd COLLART
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DEVICE AND METHOD FOR AUTHENTICATING CONTENTS-PROTECTED INFORMATION
Publication number
20140075544
Publication date
Mar 13, 2014
Yong-jun KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VIRTUAL REPAIR OF DIGITAL MEDIA
Publication number
20130326273
Publication date
Dec 5, 2013
Xerox Corporation
Gavan Leonard Tredoux
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STEGANOGRAPHIC TECHNIQUES FOR SECURELY DELIVERING ELECTRONIC DIGITA...
Publication number
20130298249
Publication date
Nov 7, 2013
Intertrust Technologies Corp.
David M. Van Wie
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR CONTENT PROTECTION IN WI-FI DIRECT NETWORK
Publication number
20130282914
Publication date
Oct 24, 2013
Samsung Electronics Co., Ltd.
Jin-Woo Jeong
G11 - INFORMATION STORAGE
Information
Patent Application
Systems and Methods for Data Protection
Publication number
20130133079
Publication date
May 23, 2013
AINSWORTH GAME TECHNOLOGY LIMITED
Erdal Eskin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Physical Digital Media Delivery
Publication number
20130061063
Publication date
Mar 7, 2013
Drakez Tokaj Rt. L.L.C.
Kelly C. SPARKS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION PROCESSING SYSTEM, REPRODUCING DEVICE, INFORMATION PROC...
Publication number
20130039485
Publication date
Feb 14, 2013
SONY CORPORATION
Kenjiro UEDA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Reducing Errors in Sending File Attachments
Publication number
20130013624
Publication date
Jan 10, 2013
International Business Machines Corporation
Nadeem Malik
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION RECORDING MEDIUM MANU...
Publication number
20120210140
Publication date
Aug 16, 2012
SONY CORPORATION
Yoshikazu Takashima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
REPRODUCING APPARATUS, RECORDING APPARATUS AND DISPLAY APPARATUS
Publication number
20120134498
Publication date
May 31, 2012
Osamu Kawamae
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Authentication of Data Streams
Publication number
20120128151
Publication date
May 24, 2012
DOLBY INTERNATIONAL AB
Reinhold Boehm
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECURE CONTENT DISTRIBUTION
Publication number
20120102317
Publication date
Apr 26, 2012
RIMAGE CORPORATION
Priyadarshee Deeptarag Mathur
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTENT DISTRIBUTION AND AGGREGATION
Publication number
20120102329
Publication date
Apr 26, 2012
RIMAGE CORPORATION
Samir Mittal
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTENT DATA REPRODUCTION SYSTEM AND RECORDING DEVICE
Publication number
20120096284
Publication date
Apr 19, 2012
Shinichi Matsukawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Read/write encrypted media and method of playing
Publication number
20120087499
Publication date
Apr 12, 2012
Harris Technology, LLC
Scott C. Harris
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MEMORY DEVICE, MEMORY SYSTEM, AND AUTHENTICATION METHOD
Publication number
20120072736
Publication date
Mar 22, 2012
Kabushiki Kaisha Toshiba
Yoshiyuki KUDOH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR USE IN COORDINATING MULTIMEDIA DEVICES
Publication number
20120030366
Publication date
Feb 2, 2012
DELUXE DIGITAL STUDIOS, INC.
Todd COLLART
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND P...
Publication number
20110320810
Publication date
Dec 29, 2011
SONY CORPORATION
Kenjiro Ueda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MANAGEMENT SERVER DEVICE, CONTENT REPRODUCTION DEVICE, AND RECORDIN...
Publication number
20110154504
Publication date
Jun 23, 2011
Senichi Onoda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Systems and Methods Using Cryptography to Protect Secure Computing...
Publication number
20110131422
Publication date
Jun 2, 2011
InterTrust Technologies Corp.
Victor H Shear
G06 - COMPUTING CALCULATING COUNTING