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1. 发明申请

US20120123952A1 SYSTEM AND METHOD FOR MANAGING TRANSFER OF RIGHTS USING SHARED STATE VARIABLES 审中-公开
标题翻译：使用共享状态变量管理权利转移的系统和方法
公开(公告)号：US20120123952A1
公开(公告)日：2012-05-17
申请号：US13296599
申请日：2011-11-15
申请人： Mai Nguyen , Xin Wang , Thanh Ta , Guillermo Lao , Eddie J. Chen
发明人： Mai Nguyen , Xin Wang , Thanh Ta , Guillermo Lao , Eddie J. Chen
IPC分类号： G06Q50/00
CPC分类号： H04L63/102 , G06Q50/184 , H04L63/12 , H04L2463/101
摘要： A method, system and device for transferring rights adapted to be associated with items from a rights supplier to a rights consumer, including obtaining a set of rights associated with an item, the set of rights including meta-rights specifying derivable rights that can be derived from the meta-; determining whether the rights consumer is entitled to the derivable rights specified by the meta-rights; and deriving at least one right from the derivable rights, if the rights consumer is entitled to the derivable rights specified by the meta-rights, wherein the derived right includes at least one state variable based on the set of rights and used for determining a state of the derived right.
摘要翻译：一种用于传送权利的方法，系统和装置，其适用于与权利供应商的项目相关联，包括获得与项目相关联的一组权限，所述一组权限包括指定可导出的可导出权限的权利要求从元确定权利消费者是否有权享有元权利规定的可衍生权利; 以及如果所述权利消费者有权享有所述元权利规定的可导出权限，则从所述可导出权利得出至少一个权利，其中，所述派生权利基于所述一组权利包括至少一个状态变量并且用于确定该状态的衍生权。

2. 发明授权

US07774280B2 System and method for managing transfer of rights using shared state variables 有权
标题翻译：使用共享状态变量管理权限转移的系统和方法
公开(公告)号：US07774280B2
公开(公告)日：2010-08-10
申请号：US10956121
申请日：2004-10-04
申请人： Mai Nguyen , Xin Wang , Thanh Ta , Guillermo Lao , Eddie J. Chen
发明人： Mai Nguyen , Xin Wang , Thanh Ta , Guillermo Lao , Eddie J. Chen
IPC分类号： G06F7/04 , G06F7/30 , H04N7/16
CPC分类号： H04L63/102 , G06Q50/184 , H04L63/12 , H04L2463/101
摘要： A method, system and device for transferring rights adapted to be associated with items from a rights supplier to a rights consumer, including obtaining a set of rights associated with an item, the set of rights including meta-rights specifying derivable rights that can be derived from the meta-; determining whether the rights consumer is entitled to the derivable rights specified by the meta-rights; and deriving at least one right from the derivable rights, if the rights consumer is entitled to the derivable rights specified by the meta-rights, wherein the derived right includes at least one state variable based on the set of rights and used for determining a state of the derived right.
摘要翻译：一种用于传送权利的方法，系统和装置，其适用于与权利供应商的项目相关联，包括获得与项目相关联的一组权限，所述一组权限包括指定可导出的可导出权限的权利要求从元确定权利消费者是否有权享有元权利规定的可衍生权利; 以及如果所述权利消费者有权享有所述元权利规定的可导出权限，则从所述可导出权利得出至少一个权利，其中，所述派生权利基于所述一组权利包括至少一个状态变量并且用于确定该状态的衍生权。

3. 发明授权

US08078542B2 System and method for managing transfer of rights using shared state variables 有权
标题翻译：使用共享状态变量管理权限转移的系统和方法
公开(公告)号：US08078542B2
公开(公告)日：2011-12-13
申请号：US12824531
申请日：2010-06-28
申请人： Mai Nguyen , Xin Wang , Thanh Ta , Guillermo Lao , Eddie J. Chen
发明人： Mai Nguyen , Xin Wang , Thanh Ta , Guillermo Lao , Eddie J. Chen
IPC分类号： G06F7/04 , G06F7/16 , H04N7/30
CPC分类号： H04L63/102 , G06Q50/184 , H04L63/12 , H04L2463/101
摘要： A method, system and device for transferring rights adapted to be associated with items from a rights supplier to a rights consumer, including obtaining a set of rights associated with an item, the set of rights including meta-rights specifying derivable rights that can be derived from the meta-; determining whether the rights consumer is entitled to the derivable rights specified by the meta-rights; and deriving at least one right from the derivable rights, if the rights consumer is entitled to the derivable rights specified by the meta-rights, wherein the derived right includes at least one state variable based on the set of rights and used for determining a state of the derived right.
摘要翻译：一种用于传送权利的方法，系统和装置，其适用于与权利供应商的项目相关联，包括获得与项目相关联的一组权限，所述一组权限包括指定可导出的可导出权限的权利要求从元确定权利消费者是否有权享有元权利规定的可衍生权利; 以及如果所述权利消费者有权享有所述元权利规定的可导出权限，则从所述可导出权利得出至少一个权利，其中，所述派生权利基于所述一组权利包括至少一个状态变量并且用于确定该状态的衍生权。

4. 发明申请

US20100263057A1 SYSTEM AND METHOD FOR MANAGING TRANSFER OF RIGHTS USING SHARED STATE VARIABLES 有权
标题翻译：使用共享状态变量管理权利转移的系统和方法
公开(公告)号：US20100263057A1
公开(公告)日：2010-10-14
申请号：US12824531
申请日：2010-06-28
申请人： Mai Nguyen , Xin Wang , Thanh Ta , Guillermo Lao , Eddie J. Chen
发明人： Mai Nguyen , Xin Wang , Thanh Ta , Guillermo Lao , Eddie J. Chen
IPC分类号： G06F7/04
CPC分类号： H04L63/102 , G06Q50/184 , H04L63/12 , H04L2463/101
摘要： A method, system and device for transferring rights adapted to be associated with items from a rights supplier to a rights consumer, including obtaining a set of rights associated with an item, the set of rights including meta-rights specifying derivable rights that can be derived from the meta-; determining whether the rights consumer is entitled to the derivable rights specified by the meta-rights; and deriving at least one right from the derivable rights, if the rights consumer is entitled to the derivable rights specified by the meta-rights, wherein the derived right includes at least one state variable based on the set of rights and used for determining a state of the derived right.
摘要翻译：一种用于传送权利的方法，系统和装置，其适用于与权利供应商的项目相关联，包括获得与项目相关联的一组权限，所述一组权限包括指定可导出的可导出权限的权利要求从元确定权利消费者是否有权享有元权利规定的可衍生权利; 以及如果所述权利消费者有权享有所述元权利规定的可导出权限，则从所述可导出权利得出至少一个权利，其中，所述派生权利基于所述一组权利包括至少一个状态变量并且用于确定该状态的衍生权。

5. 发明授权

US07720767B2 Method and system to support dynamic rights and resources sharing 有权
标题翻译：支持动态权限和资源共享的方法和系统
公开(公告)号：US07720767B2
公开(公告)日：2010-05-18
申请号：US11256272
申请日：2005-10-24
申请人： Thanh Ta , Mai Nguyen , Eddie J. Chen , Xin Wang , Thomas Demartini
发明人： Thanh Ta , Mai Nguyen , Eddie J. Chen , Xin Wang , Thomas Demartini
IPC分类号： G06F17/60 , H04K1/00 , H04L9/00
CPC分类号： G06F21/105 , G06Q30/06
摘要： The invention relates to method for deriving a sub-right from a right, the right comprising a plurality of components, each of which specifies an aspect of the right. A component may be, for example, a principal, an action, a resource, and a condition. The invention also relates to a method for integrating a first right with a second right. Furthermore, the invention relates to a method of sharing rights by deriving a sub-right from a right, allowing use of the sub-right, and integrating the sub-right with the right. In addition, the invention relates to a system to support rights sharing by enabling the derivation of a sub-right from a right, the right comprising plural components each of which specifies an aspect of the right, the system comprising a receiving module for receiving a sub-right, the sub-right comprising plural components each of which specifies an aspect of the sub-right, and a confirmation module for confirming that the values of the components of the sub-right can be derived from the values of the corresponding components of the right. The invention further relates to a method for deriving a sub-right from a pool of rights granted by a grantor to a grantee for controlling use of resources within a computing environment, the computing environment having a mechanism for enforcing rights within the environment to control use of resources in accordance with the rights.
摘要翻译：本发明涉及用于从右侧导出子权利的方法，该权利包括多个组件，每个组件指定权利的一个方面。组件可以是例如主体，动作，资源和条件。本发明还涉及一种用于将第一权利与第二权利进行整合的方法。此外，本发明涉及通过从权利获得权利，允许使用副权利，并将子权利与权利相结合来分享权利的方法。另外，本发明还涉及一种支持权利共享的系统，该系统能够从权利中导出子权利，该权利包括多个组件，每个组件指定权利的一个方面，该系统包括接收模块，用于接收子权利，子权利包括多个组件，每个组件指定子权限的一个方面;以及确认模块，用于确认可以从相应组件的值中导出子权限的组件的值的权利。本发明还涉及一种用于从授予者授予的权利池授予子权利以控制计算环境内的资源使用的方法，所述计算环境具有用于在环境中执行权限以控制使用的机制的资源按照权利。

6. 发明申请

US20070078777A1 System and method for digital rights management using advanced copy with issue rights, and managed copy tokens 审中-公开
标题翻译：使用具有发行权的高级副本进行数字版权管理的系统和方法，以及托管复制令牌
公开(公告)号：US20070078777A1
公开(公告)日：2007-04-05
申请号：US11528680
申请日：2006-09-28
申请人： Thomas Demartini , Michael Raley , Xin Wang , Joseph Fung , Mai Nguyen , Guillermo Lao , Rajan Samtani , Eddie Chen , Kerry Miller
发明人： Thomas Demartini , Michael Raley , Xin Wang , Joseph Fung , Mai Nguyen , Guillermo Lao , Rajan Samtani , Eddie Chen , Kerry Miller
IPC分类号： G06Q99/00 , H04L9/00 , H04K1/00
CPC分类号： G06Q10/06 , G06F21/10 , G06Q50/184 , G06Q90/00 , G11B20/00086 , G11B20/00427 , G11B20/00659 , G11B20/00847
摘要： A system, method and computer program product for a digital content player having a DRM agent to perform rights management operations on a digital content package, including loading rights management instructions to be executed by the digital content player, the rights management instructions being associated with the digital content package, executing the rights management instructions on the digital content player, and loading supporting licenses associated with the digital content package for processing by the DRM agent. The DRM agent deciding whether to permit the rights management operations requested by the rights management instructions. Further exemplary embodiments include systems, methods and computer program products for associating usage rights with digital content packages, managing of digital rights tokens, managing of digital content packages having predetermined broadcast dates, preserving of usage rights when content is transferred between DRM environments, and distributing content packages.
摘要翻译：一种用于具有DRM代理的数字内容播放器的系统，方法和计算机程序产品，用于对数字内容包进行权限管理操作，包括由数字内容播放器执行的载入权限管理指令，权限管理指令与数字内容包，在数字内容播放器上执行权限管理指令，以及加载与数字内容包相关联的支持许可，以供DRM代理处理。 DRM代理决定是否允许由权限管理指令请求的权限管理操作。另外的示例性实施例包括用于将使用权限与数字内容包相关联的系统，方法和计算机程序产品，数字权限令牌的管理，具有预定广播日期的数字内容包的管理，当在DRM环境之间传送内容时保留使用权限，以及分发内容包。

7. 发明申请

US20070094145A1 Method and system to support dynamic rights and resources sharing 有权
标题翻译：支持动态权限和资源共享的方法和系统
公开(公告)号：US20070094145A1
公开(公告)日：2007-04-26
申请号：US11256272
申请日：2005-10-24
申请人： Thanh Ta , Mai Nguyen , Eddie Chen , Xin Wang , Thomas Demartini
发明人： Thanh Ta , Mai Nguyen , Eddie Chen , Xin Wang , Thomas Demartini
IPC分类号： G06Q99/00
CPC分类号： G06F21/105 , G06Q30/06
摘要： The invention relates to method for deriving a sub-right from a right, the right comprising a plurality of components, each of which specifies an aspect of the right. A component may be, for example, a principal, an action, a resource, and a condition. The invention also relates to a method for integrating a first right with a second right. Furthermore, the invention relates to a method of sharing rights by deriving a sub-right from a right, allowing use of the sub-right, and integrating the sub-right with the right. In addition, the invention relates to a system to support rights sharing by enabling the derivation of a sub-right from a right, the right comprising plural components each of which specifies an aspect of the right, the system comprising a receiving module for receiving a sub-right, the sub-right comprising plural components each of which specifies an aspect of the sub-right, and a confirmation module for confirming that the values of the components of the sub-right can be derived from the values of the corresponding components of the right. The invention further relates to a method for deriving a sub-right from a pool of rights granted by a grantor to a grantee for controlling use of resources within a computing environment, the computing environment having a mechanism for enforcing rights within the environment to control use of resources in accordance with the rights.
摘要翻译：本发明涉及用于从右侧导出子权利的方法，该权利包括多个组件，每个组件指定权利的一个方面。组件可以是例如主体，动作，资源和条件。本发明还涉及一种用于将第一权利与第二权利进行整合的方法。此外，本发明涉及通过从权利获得权利，允许使用副权利，并将子权利与权利相结合来分享权利的方法。另外，本发明还涉及一种支持权利共享的系统，该系统能够从权利中导出子权利，该权利包括多个组件，每个组件指定权利的一个方面，该系统包括接收模块，用于接收子权利，子权利包括多个组件，每个组件指定子权限的一个方面;以及确认模块，用于确认可以从相应组件的值中导出子权限的组件的值的权利。本发明还涉及一种用于从授予者授予的权利池授予子权利以控制计算环境内的资源使用的方法，所述计算环境具有用于在环境中执行权限以控制使用的机制的资源按照权利。

8. 发明授权

US08001053B2 System and method for rights offering and granting using shared state variables 有权
标题翻译：使用共享状态变量提供和授予权限的系统和方法
公开(公告)号：US08001053B2
公开(公告)日：2011-08-16
申请号：US10956070
申请日：2004-10-04
申请人： Mai Nguyen , Xin Wang , Eddie J. Chen , Bijan Tadayon
发明人： Mai Nguyen , Xin Wang , Eddie J. Chen , Bijan Tadayon
IPC分类号： H04L9/00
CPC分类号： G07F17/16 , G06Q20/123 , G06Q20/1235 , G07F17/0014 , H04L63/08 , H04L63/0823 , H04L63/10 , H04L63/12 , H04L63/18 , H04L2463/101
摘要： A method, system and device for sharing rights adapted to be associated with items, the method and system including generating at least one of usage rights and meta-rights for the items; defining, via the usage rights, a manner of use for the items; and defining, via the meta-rights, a manner of rights transfer for the items. The device including receiving at least one of usage rights and meta-rights for the items; interpreting, via the usage rights, a manner of use for the items; and interpreting, via the meta-rights, a manner of rights transfer for the items. The usage rights or the meta-rights include at least one state variable that is shared by one or more rights.
摘要翻译：一种用于共享与项目相关联的权利的方法，系统和设备，所述方法和系统包括生成所述项目的使用权限和元权限中的至少一个; 通过使用权限定义物品的使用方式; 并通过元权限定义对项目的权利转移的方式。所述设备包括接收所述项目的使用权限和元权限中的至少一个; 通过使用权利解释项目的使用方式; 并通过元权利来解释项目的权利转移方式。使用权限或元权限至少包含一个由一个或多个权限共享的状态变量。

9. 发明授权

US07085741B2 Method and apparatus for managing digital content usage rights 失效
公开(公告)号：US07085741B2
公开(公告)日：2006-08-01
申请号：US10046695
申请日：2002-01-17
申请人： Guillermo Lao , Rory Jacobs , Mai Nguyen , Manuel Ham , Vincent Tieu
发明人： Guillermo Lao , Rory Jacobs , Mai Nguyen , Manuel Ham , Vincent Tieu
IPC分类号： G06F17/60
CPC分类号： G06F21/10 , Y10S707/99939 , Y10S707/99945
摘要： A method and an apparatus for specifying and editing rights associated with a content includes a general model that comprehends rights specification at different levels of the content life cycle. The rights specification includes content association, and the protection of the content is a byproduct of the content and rights association. The general model includes a rights component, a conditions component, a rights offer component, and a rights label component. The rights offers specify the relationship between rights and conditions. The rights labels are collections of the offers.

10. 发明授权

US09898715B2 Systems and methods for creating, manipulating and processing rights and contract expressions using tokenized templates 有权
公开(公告)号：US09898715B2
公开(公告)日：2018-02-20
申请号：US12475836
申请日：2009-06-01
申请人： Edgardo Valenzuela , Eddie J. Chen , Thomas DeMartini , Joseph Zhung Yee Fung , Mai Nguyen , Vincent Hsiang Tieu , Duc Tran
发明人： Edgardo Valenzuela , Eddie J. Chen , Thomas DeMartini , Joseph Zhung Yee Fung , Mai Nguyen , Vincent Hsiang Tieu , Duc Tran
IPC分类号： G06Q20/00 , G06Q10/10 , H04N21/8355
CPC分类号： G06Q10/10 , H04N21/83555
摘要： System and methods for manipulating rights expressions for use in connection with a rights management system include one or more tokenized templates. Each tokenized template includes one or more rights expression language statements and one or more tokens associated with at least one of the rights expression language statements. Further, the tokens can be place holders for data items or rights expression elements. The system further includes a license template module that creates the tokenized templates, and a license instance creation module that replaces at least one of the tokens in one or more selected license templates with one or more of the data items or rights expression elements to generate a license instance. Additionally, the system includes a license instance analysis module having sub-modules for validating and interpreting license instances, and a data parsing module for extracting data from created license instances.

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