|
| United States Patents |
us : europe : japan : international |
| |
| |
US Patent 5,530,235 |
|
Interactive Contents Revealing Storage Device |
| |
US Patent 5,629,980 |
|
System for Controlling the Distribution and Use of Digital Works |
| |
US Patent 5,634,012 |
|
System for Controlling the Distribution and Use of Digital Works Having a Fee Reporting Mechanism |
| |
US Patent 5,638,443 |
|
System for Controlling the Distribution and Use of Composite Digital Works |
| |
US Patent 5,715,403 |
|
System for Controlling the Distribution and Use of Digital Work Having Attached Usage Rights Where the Usage Rights are Defined by a Usage Rights Grammar |
| |
US Patent 6,233,684 |
|
System for Controlling the Distribution and Use of Rendered Digital Works through Watermarking |
| |
US Patent 6,236,971 |
|
System for Controlling the Distribution and Use of Digital Works Using Digital Tickets |
| |
US Patent 6,519,700 |
|
Self-protecting documents |
| |
US Patent 6,708,157 |
|
System for Controlling the Distribution and Use of Digital Works Using Digital Tickets |
| |
US Patent 6,714,921 |
|
System for Controlling the Distribution and Use of Digital Works Using Digital Tickets |
| |
US Patent 6,754,642 |
|
Method and apparatus for dynamically assigning usage rights to digital works |
| |
US Patent 6,763,464 |
|
Self-protecting documents |
| |
US Patent 6,824,051 |
|
Protected content distribution system |
| |
US Patent 6,859,533 |
|
System and Method for Transferring the Right to Decode Messages in a Symmetric Encoding Scheme |
| |
US Patent 6,865,551 |
|
Removable content repositories |
| |
US Patent 6,876,984 |
|
Method and apparatus for establishing usage rights for digital content to be created in the future |
| |
US Patent 6,885,748 |
|
System and method for protection of digital works |
| |
US Patent 6,895,392 |
|
Usage rights grammar and digital works having usage rights created with the grammar |
| |
US Patent 6,895,503 |
|
Method and apparatus for hierarchical assignment of rights to documents and documents having such rights |
| |
US Patent 6,898,576 |
|
Method and apparatus for executing code in accordance with usage rights |
| |
US Patent 6,910,022 |
|
Usage rights grammar and digital works having usage rights created with the grammar |
| |
US Patent 6,912,294 |
|
Multi-stage watermarking process and system |
| |
US Patent 6,920,436 |
|
Digital work structure |
| |
US Patent 6,925,448 |
|
Usage rights grammar and digital works having usage rights created with the grammar |
| |
US Patent 6,928,419 |
|
Method and apparatus for repackaging portions of digital works as new digital works |
| |
US Patent 6,931,545 |
|
System and methods for integrity certification and verification of content consumption environments |
| |
US Patent 6,934,693 |
|
System for controlling the distribution and use of digital works |
| |
US Patent 6,937,726 |
|
System and method for protecting data files by periodically refreshing a decryption key |
| |
US Patent 6,944,600 |
|
System for controlling the distribution and use of digital works using digital tickets |
| |
US Patent 6,954,738 |
|
Method and apparatus for distributing enforceable property rights |
| |
US Patent 6,957,193 |
|
Repository with security class and method for use thereof |
| |
US Patent 6,957,194 |
|
Method for printing digital works |
| |
US Patent 6,959,290 |
|
Method and apparatus for tracking states of digital works |
| |
US Patent 6,963,858 |
|
Method and apparatus for assigning consequential rights to documents and documents having such rights |
| |
US Patent 6,963,859 |
|
Content rendering repository |
| |
US Patent 6,968,996 |
|
Protected content distribution system |
| |
US Patent 6,973,445 |
|
Demarcated digital content and method for creating and processing demarcated digital works |
| |
US Patent 6,976,009 |
|
Method and apparatus for assigning consequential rights to documents and documents having such rights |
| |
US Patent 7,024,392 |
|
Method for controlling use of database content |
| |
US Patent 7,028,009 |
|
Method and apparatus for distributing enforceable property rights |
| |
US Patent 7,031,471 |
|
System for controlling the distribution and use of rendered digital works through watermarking |
| |
US Patent 7,039,613 |
|
System and method for controlling distribution and use of digital works using price specifications |
| |
US Patent 7,043,453 |
|
Method and system for conducting transactions between repositories using a repository transaction protocol |
| |
US Patent 7,058,606 |
|
Method for loaning digital works |
| |
US Patent 7,065,505 |
|
Method for metering and pricing of digital works |
| |
US Patent 7,068,787 |
|
System and method for protection of digital works |
| |
US Patent 7,073,199 |
|
Document distribution management method and apparatus using a standard rendering engine and a method and apparatus for controlling a standard rendering engine |
| |
US Patent 7,085,741 |
|
Method and apparatus for managing digital content usage rights |
| |
US Patent 7,096,202 |
|
Consumer distribution license system and method |
| |
US Patent 7,113,912 |
|
Composite digital works having usage rights and method for creating the same |
| |
US Patent 7,117,180 |
|
System for controlling the use of digital works using removable content repositories |
| |
US Patent 7,139,736 |
|
Content rendering repository |
| |
US Patent 7,152,046 |
|
Method and apparatus for tracking status of resource in a system for managing use of the resources |
| |
US Patent 7,162,633 |
|
Method and apparatus for hierarchical assignment of rights to documents and documents having such rights |
| |
US Patent 7,177,843 |
|
Rights expression system |
| |
US Patent 7,184,571 |
|
Multi-stage watermarking process and system |
| |
US Patent 7,200,574 |
|
System for controlling the distribution and use digital works using digital tickets |
| |
US Patent 7,206,765 |
|
System and method for supplying and managing usage rights based on rules |
| |
US Patent 7,206,941 |
|
Method and apparatus for validating security components through a request for content |
| |
US Patent 7,209,902 |
|
Repository with security class and method fo ruse thereof |
| |
US Patent 7,222,104 |
|
Method and apparatus for transferring usage rights and digital work having transferrable usage rights |
| |
US Patent 7,225,160 |
|
Digital works having usage rights and method for creating the same |
| |
US Patent 7,237,125 |
|
Method and apparatus for automatically deploying security components in a content distribution system |
| |
US Patent 7,260,556 |
|
Content rendering device with usage rights
|
| |
US Patent 7,266,529 |
|
Method and apparatus for executing code in accordance with usage rights |
| |
US Patent 7,269,576 |
|
Content rendering apparatus |
| |
US Patent 7,269,577 |
|
System for controlling the distribution and use of digital works using digital tickets |
| |
US Patent 7,269,735 |
|
Instance specific digital watermarks |
| |
US Patent 7,286,665 |
|
System and method for transferring the right to decode messages
|
| |
US Patent 7,290,699 |
|
Protected content distribution system |
| |
US Patent 7,299,171 |
|
Method and system for processing grammar-based legality expressions |
| |
US Patent 7,343,324 |
|
Method, system, and computer readable medium for automatically publishing content |
| |
US Patent 7,356,688 |
|
System and method for document distribution
|
| |
US Patent 7,359,881 |
|
System for controlling the distribution and use of digital works using secure components |
| |
US Patent 7,359,884 |
|
Method and apparatus for processing usage rights expressions |
| |
US Patent 7,386,513 |
|
Networked services licensing system and method |
| |
US Patent 7,389,270 |
|
System for controlling the distribution and use of digital works |
| |
US Patent 7,412,605 |
|
Method and apparatus for variable encryption of data |
| |
US Patent 7,523,072 |
|
System for controlling the distribution and use of digital works |
| |
US Patent 7,558,759 |
|
Systems and methods for creating, manipulating and processing rights and contract expressions using tokenized templates |
| |
US Patent 7,603,319 |
|
Method and apparatus for preserving customer identity in on-line transactions |
| |
US Patent 7,609,848 |
|
Multi-stage watermarking process and system |
| |
US Patent 7,664,708 |
|
System for controlling the distribution and use of digital works using digital tickets |
| |
US Patent
7,685,642 |
|
System and method for controlling rights expressions by stakeholders of an item |
| |
US Patent
7,720,767 |
|
Method and system to support dynamic rights
and resources sharing |
| |
US Patent
7,725,401 |
|
Method and apparatus for establishing usage
rights for digital content to be created in the future |
| |
US Patent
7,743,259 |
|
System and method for digital rights
management using a standard rendering engine |
| |
US Patent
7,765,403 |
|
System for controlling the distribution and use of rendered digital works through watermarking |
| |
US Patent
7,774,279 |
|
Rights offering and granting |
| |
US Patent
7,774,280 |
|
System and method for managing transfer of
rights using shared state variables |
|
US Patent
7,788,182 |
|
Method for loaning digital works |
| |
US Patent
7,805,371 |
|
Rights expression profile system and method |
| |
US Patent
7,809,644 |
|
Digital work structure |
| |
US Patent
7,840,488 |
|
System and method for granting access to an
item or permission to use an item based on configurable
conditions |
| |
US Patent
7,853,531 |
|
Method and apparatus for supporting multiple
trust zones in a digital rights management system |
|
US Patent
7,907,749 |
|
Multi-stage watermarking process and system |
| |
US Patent
7,913,095 |
|
Method and apparatus for providing a specific user interface in a system for managing content |
| |
US Patent
7,970,709 |
|
Method and apparatus for client customization by executing software parts on plural servers |
| |
US Patent
7,974,923 |
|
Extensible rights expression processing system |
| |
US Patent
8,001,053 |
|
System and method for rights offering and granting using shared state variables |
| |
US Patent
8,069,116 |
|
System and method for supplying and managing usage rights associated with an item repository |
| |
US Patent
8,078,542 |
|
System and method for managing transfer of rights using shared state variables |
| |
US Patent 8,099,364 |
|
Digital rights management of content when content is a future live event |
| |
| Europe Patents |
us : europe : japan : international : top |
| |
| |
Europe Patent 0 715 245 B1 |
|
System for the distribution and use of digital works |
| |
Europe Patent 0 715 243 B1 |
|
System for controlling the distribution and use of digital works having a fee reporting mechanism |
| |
Europe Patent 0 715 246 B1 |
|
System for controlling the distribution and use of composite digital works |
| |
Europe Patent 0 715 244 B1 |
|
System for controlling the distribution and use of digital works utilizing a usage rights grammar |
| |
Europe Patent 0 715 247 B1 |
|
System for controlling the distribution and use of digital works using digital tickets |
| |
Europe Patent 1 335 260 B1 |
|
System for controlling the distribution and use of composite digital works |
| |
Europe Patent 1 335 261 B1 |
|
System for controlling the distribution and use of composite digital works |
| |
Europe Patent 1 335 262 B1 |
|
System for controlling the distribution and use of composite digital works |
| |
Europe Patent 1 338 941 B1 |
|
System for controlling the distribution and use of digital works |
| |
Europe Patent 1 331 542 B1 |
|
System for controlling the distribution and use of digital works |
| |
Europe Patent 1 329 795 B1 |
|
System and method for controlling the distribution and use of digital works |
| |
Europe Patent 1 338 942 B1 |
|
System and method for controlling the distribution and use of digital works |
| |
Europe Patent 1 335 263 B1 |
|
Method and system for controlling the distribution and use of composite digital works |
| |
Europe Patent 0 999 488 B1 |
|
Self-protecting documents |
| |
Europe Patent 1 146 411 B1 |
|
System and method for the protection of digital works |
| |
Europe Patent 1 290 823 B1 |
|
Method and apparatus for distributing enforceable property rights |
| |
Europe Patent 1 130 843 B1 |
|
System and method for transferring the right to decode messages in a symmetric encoding scheme |
| |
Europe Patent 1 301 863 B1 |
|
Systems and methods for integrity certification and verification of content consumption environments |
| |
Europe Patent 1 111 838 B1 |
|
System and method for cryptographically protecting data |
| |
Europe Patent 1 043 864 B1 |
|
System and method for document distribution |
| |
Europe Patent 1 329 792 B1 |
|
System for controlling the distribution and use of digital works utilizing a usage rights grammar |
| |
Europe Patent 1 309 926 B1 |
|
Method and system for subscription digital rights management |
| |
Europe Patent 1 399 796 B1 |
|
Method and apparatus for tracking status of resource in a system for managing use of resources |
| |
Europe Patent 1 329 796 B1 |
|
System for Controlling the Distribution and Use of Digital Works |
| |
Europe Patent 1 329 791 B1 |
|
System for controlling the distribution and use of digital works utilizing a usage rights grammar |
| |
Europe Patent 1 293 866 B1 |
|
System for controlling the distribution and use of digital works utilizing a usage rights grammar |
| |
Europe Patent 1 298 516 B1 |
|
System for controlling the distribution and use of digital works utilizing a usage rights grammar |
| |
Europe Patent 1 381 993 B1 |
|
Method and apparatus for establishing usage rights for digital content to be created in the future |
| |
Europe Patent 1 329 794 B1 |
|
System and method for controlling the distribution and use of digital works utilizing a usage rights grammar |
| |
Europe Patent 1 349 045 B1 |
|
System for controlling the distribution and use of digital works |
| |
Europe Patent 1 113 617 B1 |
|
Methods for transferring the rights to decode messages |
| |
Europe Patent 1 335 264 B1 |
|
System and method for controlling the distribution and use of digital works utilizing a usage rights grammar |
| |
| Japan Patents |
us : europe : japan : international : top |
| |
| |
Japan Patent 3564221,B |
|
Method for Accessing Digital Documents Stored in a Repository from a Digital Document Card |
| |
Japan Patent 3610350,B |
|
Transportable storage device, and method for displaying a fixed representation of a digital document in the transportable storage device |
| |
Japan Patent 3614420,B |
|
Transportable storage device and method of accessing digital documents by a transportable storage device |
| |
Japan Patent 3614421,B |
|
Transportable storage device and method of accessing digital documents by a transportable storage device |
| |
Japan Patent 3671178,B |
|
System and Method for Integrity Certification and Verification of Content Consumption Environments |
| |
Japan Patent 3738020,B |
|
System for controlling access to and usage of composite digital work |
| |
Japan Patent 3828906,B |
|
Interactive Contents Revealing Storage Device |
| |
Japan Patent 3828907,B |
|
Interactive Contents Revealing Storage Device |
| |
Japan Patent 3828908,B |
|
Interactive Contents Revealing Storage Device |
| |
Japan Patent 3828909,B |
|
Interactive Contents Revealing Storage Device |
| |
Japan Patent 3828910,B |
|
Interactive Contents Revealing Storage Device |
| |
Japan Patent 3828911,B |
|
Interactive Contents Revealing Storage Device |
| |
Japan Patent 3828912,B |
|
Interactive Contents Revealing Storage Device |
| |
Japan Patent 4010766,B |
|
System and method for transferring the right to decode messages in a symmetric encoding scheme |
| |
Japan Patent 4018756,B |
|
System for Controlling the Distribution and Use of Digital Works Having a Fee Reporting Mechanism |
| |
Japan Patent 4148782,B |
|
A rendering system |
| |
Japan Patent 4148783,B |
|
A method for controlling execution of a computer program |
| |
Japan Patent 4148915,B |
|
System for controlling distribution and use of digital works, and method for controlling access to digital works |
| |
Japan Patent 4148916,B |
|
System for controlling distribution and use of digital works having a fee reporting mechanism |
| |
Japan Patent 4148918,B |
|
A distribution system for digital works |
| |
Japan Patent 4148919,B |
|
A computer based system for controlling distribution and use of digital works |
| |
Japan Patent 4212634,B |
|
Method and system for subscription digital rights management |
| |
Japan Patent 4235691,B |
|
Self-protection Documents |
| |
Japan Patent 4290565,B |
|
Method and system for creating rights expression for association with item |
| |
Japan Patent 4291570,B |
|
System and method for digital rights management using a standard rendering engine |
| |
Japan Patent 4291743,B |
|
System for secure distribution and control of digital works |
| |
Japan Patent 4304220,B |
|
Computer Readable Recording Medium with Self-protecting document recorded thereon and Method for Using Self-protecting Document |
| |
Japan Patent 4353651,B |
|
Method of creating a polarized digital work from a digital work and method of protecting a digital work while transforming the digital work into presentation data |
| |
Japan Patent 4484592,B |
|
A Method for secure access of digital works stored on a server repository |
| |
Japan Patent 4511828,B |
|
A system for transferring rights of digital
works |
| |
Japan Patent 4512119,B |
|
System and method for managing and
accomplishing transactions while preserving the privacy of user
information |
| |
Japan Patent 4512153,B |
|
A system for securely distributing content |
| |
Japan Patent
4520736,B |
|
Method and apparatus for tracking status of
resource in a system for managing use of the resources |
| |
Japan Patent 4520737,B |
|
Method for managing access and use of
resources by verifying conditions and conditions for use
therewith |
| |
Japan Patent 4520973,B |
|
A transportable storage device |
|
Japan Patent 4520974,B |
|
A transportable storage device |
| |
Japan Patent 4521048,B |
|
A rendering system |
| |
Japan Patent 4521049,B |
|
A system for controlling use or distribution
of a digital work |
| |
Japan Patent 4590385,B |
|
A system for controlling the distribution and use of digital works |
|
Japan Patent 4621790,B |
|
A device for managing a derived resource |
|
Japan Patent 4714414,B |
|
An extensible rights expression processing system |
|
Japan Patent 4714791,B |
|
An extensible rights expression processing system and method |
|
Japan Patent 4740543,B |
|
Method and apparatus
for processing usage rights expressions |
| |
| International Patents |
us : europe : japan : international : top |
| |
| |
Argentina Patent AR 037571 B1 |
|
Method and Apparatus for Tracking Status of Resource in a System for Managing Use of the Resources |
| |
Australia Patent 2001285298 B |
|
Systems and methods for integrity certification and verification of content consumption environments |
| |
Australia Patent 2002211756 B |
|
Method and system for automatically publishing content |
| |
Australia Patent 2002234254 B |
|
Method and Apparatus for Managing Digital Content Usage Rights |
| |
Australia Patent 2002305814 B |
|
Cryptographic trust zones in digital rights management |
| |
Australia Patent 2002312333 B |
|
Method and apparatus for tracking status of resource in a system for managing use of the resources |
| |
Australia Patent 2002312334 B |
|
Method for Managing Access and Use of Resources by Verifying Conditions and Conditions for Use Therewith |
| |
Australia Patent 2003243179 B |
|
System and Method for Specifying and Processing Legality Expressions |
| |
Australia Patent 2003219907 B |
|
Networked services licensing system and method |
| |
Australia Patent 2003251612 B |
|
System and method for controlling rights expressions by stakeholders of an item |
| |
Australia Patent 2003290930 B |
|
System and method for granting access to an item or permission to use an item based on configurable conditions |
| |
Australia Patent 2002241871 B |
|
System and method for digital rights management using a standard rendering engine |
| |
Australia Patent 2003240981 B |
|
System and method for supplying and managing rights expressions |
| |
Australia Patent 2002312351 B |
|
Method and apparatus managing the transfer of rights |
| |
Australia Patent
2002303732
B |
|
Method and System for Creating a Digital Work |
| |
Australia Patent 2005244583 B |
|
System and Method for Controlling Rights Expressions by Stakeholders of an Item |
| |
Canada Patent 2419863 |
|
Systems and methods for integrity certification and verification of content consumption environments |
| |
Canada Patent 2341931 |
|
Systems and method for protection of digital works |
| |
Canada Patent 2432317 |
|
Method and Apparatus for Tracking Status of Resources in a System for Managing Use of the Resources |
| |
Canada Patent 2366326 |
|
Multi-stage Watermarking Process and System |
| |
Canada Patent 2431428 |
|
System and method for digital rights management using a standard rendering engine |
| |
Chile
Patent 45.729 |
|
System For Controlling The Distribution And Use Of Digital Works Utilizing A Usage Rights Grammar |
| |
China Patent ZL 01814836.0 |
|
System and Methods for Integrity Certification and Verification of Content Consumption Environments |
| |
China Patent ZL 02815591.2 |
|
Method and system for subscription digital rights management |
| |
China Patent ZL
01821724.9 |
|
Method and system for automatically publishing content |
| |
China Patent ZL 02814979.3 |
|
Method and Apparatus for Establishing Usage Rights for Digital Content to Be Created in the Future |
| |
China Patent ZL 02815592.0 |
|
Method for Managing Access and Use of Resources by Verifying Conditions and Conditions for Use Therewith |
| |
China Patent ZL 02803714.6 |
|
Method and Apparatus for Managing Digital Content Usage Rights |
| |
China Patent ZL 02803757.X |
|
System And Method For Digital Rights Management Using A Standard Rendering Machine |
|
China Patent ZL 200480044717.0
| |
Method for Rendering a Licensed Content |
|
China Patent ZL 200810166527.6
| |
Method and Apparatus for Managing Digital Content Usage Rights |
| |
China Patent ZL 03826878.7 |
|
System and method for controlling rights
expressions by stakeholders of an item |
| |
China Patent ZL 02815421.5 |
|
Method and apparatus for tracking status of
resource in a system for managing use of the resources |
| |
China Patent ZL 201010124292.1 |
|
System and method for digital rights management using a standard rendering engine |
|
India Patent 199703 |
|
A system for securely distributing content |
| |
India Patent 215234 |
|
A Subscription Digital Rights Management System |
| |
India Patent 223211 |
|
Method and Apparatus Managing Transfer of Rights |
| |
India Patent 225751 |
|
Digital Rights Management System |
| |
India Patent 232295 |
|
System for Creating a Digital Work Having Having Content and Usage Rights |
| |
India Patent 241575 |
|
A System for Publishing Content |
| |
India Patent 246769 |
|
A System for Creating Digital Work Having
Content and Usage Rights Related to the Content |
| |
Hong Kong Patent 1053727 |
|
System for Controlling the Distribution and Use of Digital Works |
| |
Hong Kong Patent 1054104 |
|
System for Controlling the Distribution and Use of Composite Digital Works |
| |
Hong Kong Patent 1063364 |
|
Method and Apparatus for Tracking Status of Resources in a Sysstem for Managing Use of the Resources |
| |
Hong Kong Patent 1056027 |
|
Method and system for subscription digital rights management |
| |
Hong Kong Patent 1053726 |
|
System for controlling the distribution and use of digital works utilizing a usage rights grammar |
| |
Hong Kong Patent 1053725 |
|
System and method for controlling the distribution and use of digital works utilizing a usage rights grammar |
| |
Korea Patent 10-0402071 |
|
System and Methods for Integrity Certification and Verification of Content Consumption Environments |
| |
Korea Patent 10-0604715 |
|
Method and Apparatus for Tracking Status of Resource in a System for Managing Use of the Resources |
| |
Korea Patent 10-0609263 |
|
System and Method for Digital Rights Management Using a Standard Rendering Engine |
| |
Korea Patent
10-0621318 |
|
Method for managing access and use of resources by verifying conditions and conditions for use therewith |
| |
Korea Patent
10-0621747 |
|
Method and System for Subscription Digital Rights Management |
| |
Korea Patent 10-0626969 |
|
Rights Offering and Granting |
| |
Korea Patent 10-0683376 |
|
System and method for supplying and managing rights expressions |
| |
Korea Patent 10-0671073 |
|
Rights Management System Using Legality Expression Language |
| |
Korea Patent 10-0676991 |
|
Method and apparatus for establishing usage rights for digital content to be created in the future |
| |
Korea Patent 10-0666259 |
|
Method and apparatus for establishing usage rights for digital content to be created in the future |
| |
Korea Patent 10-0703521 |
|
Method and apparatus for processing usage rights expressions |
| |
Korea Patent 10-0702788 |
|
Method and apparatus for dynamically assigning usage rights to digital works |
| |
Korea Patent 10-0755631 |
|
System and method for specifying and processing legality expressions |
| |
Korea Patent 10-0821086 |
|
Networked services licensing system and method |
| |
Korea Patent 10-0843056 |
|
System and method for digital rights management using a standard rendering engine |
| |
Korea Patent 10-0843450 |
|
System and method for digital rights management using a standard rendering engine |
| |
Korea Patent 10-0960502 |
|
Rights expression profiles system and method using templates and profiles |
| |
Korea Patent 10-1034127 |
|
Systems and methods for integrity
certification and verification |
| |
Mexico Patent 237712 |
|
Method and apparatus for establishing usage rights for digital content to be created in the future |
| |
Mexico Patent 238906 |
|
Method and apparatus for dynamically assigning usage rights to digital works |
| |
Mexico Patent 254537 |
|
System and method for digital rights management using a standard rendering engine |
| |
New Zealand Patent NZ 530483 |
|
Rights Offering and Granting |
| |
Singapore Patent 94928 |
|
Systems and methods for integrity certification and verification of content consumption environments |
| |
Singapore Patent 98132 |
|
System and method for digital rights management using a standard rendering engine |
| |
Singapore Patent 101247 |
|
Method and apparatus managing the transfer or rights |
| |
Singapore Patent 101263 |
|
Method and apparatus for dynamically assigning usage rights to digital works |
| |
Singapore Patent 101596 |
|
Method for managing access and use of resources by verifying conditions and conditions for use therewith |
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Rights offering and granting |
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An extensible rights expression processing system |
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System and method for specifying and processing legality expressions
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Taiwan Patent I226003 |
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Method and Apparatus for Tracking Status of Resource in a System for Managing Use of the Resources |
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Taiwan Patent I227846 |
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Method and Apparatus for Managing the Transfer of Rights |
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Taiwan Patent I232392 |
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Rights Offering and Granting |
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Taiwan Patent I243570 |
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Method and Apparatus for Assigning Consequential Rights to Documents and Documents Having Such Rights |
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Taiwan Patent I273502 |
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Method and apparatus for distributing enforceable property rights |
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Taiwan Patent 93133590 |
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