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CPC
G11B20/00782
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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
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G11B20/00782
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for using content on an optical disc having pl...
Patent number
8,576,679
Issue date
Nov 5, 2013
Panasonic Corporation
Masao Nonaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Data retrieval systems
Patent number
8,332,724
Issue date
Dec 11, 2012
The Invention Science Fund I, LLC
Bran Ferren
G11 - INFORMATION STORAGE
Information
Patent Grant
Methods for preventing software piracy
Patent number
8,266,710
Issue date
Sep 11, 2012
Jasim Saleh Al-Azzawi
G11 - INFORMATION STORAGE
Information
Patent Grant
Data retrieval systems
Patent number
8,032,798
Issue date
Oct 4, 2011
The Invention Science Fund I, LLC
Bran Ferren
G11 - INFORMATION STORAGE
Information
Patent Grant
System for binding secrets to a computer system having tolerance fo...
Patent number
7,647,640
Issue date
Jan 12, 2010
Microsoft Corporation
Aidan T. Hughes
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data recovery systems
Patent number
7,565,596
Issue date
Jul 21, 2009
Searete LLC
Bran Ferren
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for binding secrets to a computer system having tolerance fo...
Patent number
7,296,294
Issue date
Nov 13, 2007
Microsoft Corporation
Aidan T. Hughes
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scratch-off material layer applied on optical recording media
Patent number
6,901,043
Issue date
May 31, 2005
U-Tech Media Corp.
Shi-Hui Zhang
G11 - INFORMATION STORAGE
Information
Patent Grant
Copy security for portable music players
Patent number
6,367,019
Issue date
Apr 2, 2002
Liquid Audio, Inc.
Steven T. Ansell
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS FOR USING CONTENT, USAGE METHOD OF THE CONTENT, COMPUTER...
Publication number
20120051203
Publication date
Mar 1, 2012
Masao Nonaka
G11 - INFORMATION STORAGE
Information
Patent Application
METHODS FOR PREVENTING SOFTWARE PIRACY
Publication number
20090300772
Publication date
Dec 3, 2009
Jasim Saleh Al-Azzawi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data retrieval systems
Publication number
20090122670
Publication date
May 14, 2009
Searete LLC
Bran Ferren
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data retrieval systems
Publication number
20090122660
Publication date
May 14, 2009
Searete LLC
Bran Ferren
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Apparatus for and a method of enabling copying a copy-protected rec...
Publication number
20080279077
Publication date
Nov 13, 2008
Macrovision Corporation
Ian Michael Lewis
G11 - INFORMATION STORAGE
Information
Patent Application
Copy-Protected Optical Information Carrier
Publication number
20080219137
Publication date
Sep 11, 2008
ELLING INNOVATIVE GROUP AS
Tom Ellingsen
G11 - INFORMATION STORAGE
Information
Patent Application
SYSTEM FOR BINDING SECRETS TO A COMPUTER SYSTEM HAVING TOLERANCE FO...
Publication number
20080098482
Publication date
Apr 24, 2008
Microsoft Corporation
Aidan T. Hughes
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data retrieval systems
Publication number
20070058505
Publication date
Mar 15, 2007
Searete LLC, a limited liability corporation of the State of Delaware
Bran Ferren
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Compact disc with new feature
Publication number
20060031939
Publication date
Feb 9, 2006
Jasim Saleh Al-Azzawi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Content reproduction apparatus, license issue server, and content r...
Publication number
20040186853
Publication date
Sep 23, 2004
Masaya Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Application
System for binding secrets to a computer system having tolerance fo...
Publication number
20040177255
Publication date
Sep 9, 2004
Microsoft Corporation
Aidan T. Hughes
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Scratch-off material layer applied on optical recording media
Publication number
20030223348
Publication date
Dec 4, 2003
Shi-Hui Zhang
G11 - INFORMATION STORAGE