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Class Information
Number: 726/33
Name: Information security > Prevention of unauthorized use of data including prevention of piracy, privacy violations, or unauthorized data modification > Copy inactivation
Description: Subject matter including means to prevent unauthorized use by rendering an electronic copy inactive unless access is authorized.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617540 |
Method for managing download of duplicate contents |
Nov. 10, 2009 |
| RE40969 |
Mark forming apparatus, method of forming laser mark on optical disk, reproducing apparatus, optical disk and method of producing optical disk |
Nov. 10, 2009 |
| 7600267 |
Preventing a copy of a protected window |
Oct. 6, 2009 |
| 7590856 |
System for managing license for protecting content, server for issuing license for protecting content, and terminal for using content protected by license |
Sep. 15, 2009 |
| 7586215 |
ID tag |
Sep. 8, 2009 |
| 7570761 |
Method and system for preventing unauthorized recording of media content in the iTunes.TM. environment |
Aug. 4, 2009 |
| 7562397 |
Method and system for facilitating search, selection, preview, purchase evaluation, offering for sale, distribution, and/or sale of digital content and enhancing the security thereof |
Jul. 14, 2009 |
| 7558969 |
Anti-pirate circuit for protection against commercial integrated circuit pirates |
Jul. 7, 2009 |
| 7549044 |
Block-level storage device with content security |
Jun. 16, 2009 |
| 7543336 |
System and method for secure storage of data using public and private keys |
Jun. 2, 2009 |
| 7536727 |
Content management method, recording and/or reproducing apparatus, and recording medium |
May. 19, 2009 |
| 7533370 |
Security features in on-line and off-line delivery of applications |
May. 12, 2009 |
| 7533417 |
Method for obtaining photo property release |
May. 12, 2009 |
| 7526812 |
Systems and methods for manipulating rights management data |
Apr. 28, 2009 |
| 7523313 |
Image data management apparatus |
Apr. 21, 2009 |
| 7520000 |
Information reproducing apparatus |
Apr. 14, 2009 |
| 7520002 |
Method for manipulation identification on a sensor |
Apr. 14, 2009 |
| 7519180 |
Method and apparatus for copy protection |
Apr. 14, 2009 |
| 7515710 |
Federated digital rights management scheme including trusted systems |
Apr. 7, 2009 |
| 7516497 |
Information processing apparatus and method, and program storage medium |
Apr. 7, 2009 |
| 7502471 |
System and method for protecting data streams in hardware components |
Mar. 10, 2009 |
| 7493662 |
Data nullification device for nullifying digital content recorded on a recording medium, after the digital content has been reproduced, a predetermined time period has passed since the recordi |
Feb. 17, 2009 |
| 7486790 |
Method and apparatus for controlling access to storage media |
Feb. 3, 2009 |
| 7487364 |
Method to store encrypted data |
Feb. 3, 2009 |
| 7478437 |
Information processing apparatus and method, and program storing medium |
Jan. 13, 2009 |
| 7472427 |
Content management method and content management apparatus |
Dec. 30, 2008 |
| 7461406 |
Access control for digital content |
Dec. 2, 2008 |
| 7451491 |
Method and a device for allowing only a specific kind of hardware to correctly execute software |
Nov. 11, 2008 |
| 7444682 |
Security memory device and method for making same |
Oct. 28, 2008 |
| 7437768 |
Information processing apparatus and method, and program storage medium |
Oct. 14, 2008 |
| 7424747 |
Method and system for detecting pirated content |
Sep. 9, 2008 |
| 7421742 |
Signal processing system, recording method, program, recording medium, reproduction device and information processing device |
Sep. 2, 2008 |
| 7418737 |
Encrypted data file transmission |
Aug. 26, 2008 |
| 7412606 |
Copy protection using detailed copy control information |
Aug. 12, 2008 |
| 7406593 |
Method and apparatus for protecting information and privacy |
Jul. 29, 2008 |
| 7363507 |
Device and method of preventing pirated copies of computer programs |
Apr. 22, 2008 |
| 7359883 |
License management system, license management device, relay device and terminal device |
Apr. 15, 2008 |
| 7350238 |
Data transfer system, data transfer apparatus, data-recording apparatus, data management method and identifier generation method |
Mar. 25, 2008 |
| 7346932 |
Data processing apparatus, a data processing method, a data recording medium on which data processing program that is readable by a computer are recorded, and a recording medium |
Mar. 18, 2008 |
| 7346585 |
Computer software and services license processing method and system |
Mar. 18, 2008 |
| 7346583 |
Remote authorization for unlocking electronic data system and method |
Mar. 18, 2008 |
| 7337310 |
Computer disposal apparatus, system, and method |
Feb. 26, 2008 |
| 7334268 |
Method and apparatus for data files used in the transmission of information |
Feb. 19, 2008 |
| 7327843 |
Data reproducing device, hard disk, and data storing disk |
Feb. 5, 2008 |
| 7315946 |
Out-of-band tokens for rights access |
Jan. 1, 2008 |
| 7316033 |
Method of controlling recording of media |
Jan. 1, 2008 |
| 7310820 |
Recording and reproducing apparatus |
Dec. 18, 2007 |
| 7305713 |
Method and system for preventing capture of electronic digital content |
Dec. 4, 2007 |
| 7305566 |
Output system and output method used in the same for printing and producing copies |
Dec. 4, 2007 |
| 7305086 |
Reducing problems caused by variations in watermark detection results |
Dec. 4, 2007 |
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