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1. 发明授权

US07480701B2 Mixed-media service collections for multimedia platforms 有权
标题翻译：多媒体平台的混合媒体服务收藏
公开(公告)号：US07480701B2
公开(公告)日：2009-01-20
申请号：US11013303
申请日：2004-12-15
申请人： Geoffrey Smith , Daniel J. Zigmond , Dustin L. Green , James Armand Baldwin , Kevin T. Carle , Patrik Schnell , Peter T. Barrett
发明人： Geoffrey Smith , Daniel J. Zigmond , Dustin L. Green , James Armand Baldwin , Kevin T. Carle , Patrik Schnell , Peter T. Barrett
IPC分类号： G06F15/16
CPC分类号： H04N21/4627 , H04N7/167 , H04N21/234327 , H04N21/235 , H04N21/4312 , H04N21/4314 , H04N21/435 , H04N21/443 , H04N21/4516 , H04N21/4532 , H04N21/454 , H04N21/4621 , H04N21/4821 , H04N21/84
摘要： A mixed-media service collection for multimedia platforms allows simultaneous access to various mixed-media services for rendering multimedia content, depending on current client conditions. In one implementation, in response to the client accessing a service collection, for example, by changing channels, only some of the mixed-media services in the service collection are simultaneously actuated based on client conditions. The client conditions may include the availability of subsystems to implement services and the client's authorization to receive services. If client conditions do not allow some services in the service collection to be actuated, then other services in the service collection are available to be actuated instead.
摘要翻译：多媒体平台的混合媒体服务集合允许根据当前的客户端条件同时访问各种混合媒体服务，以呈现多媒体内容。在一个实现中，响应于客户端访问服务集合，例如通过改变信道，仅基于客户端条件同时启动服务集合中的一些混合媒体服务。客户端条件可能包括实现服务的子系统的可用性和客户端接收服务的授权。如果客户端条件不允许服务集合中的一些服务被激活，则服务集合中的其他服务可以被启动。

2. 发明申请

US20060156352A1 Mixed-media service collections for multimedia platforms 有权
公开(公告)号：US20060156352A1
公开(公告)日：2006-07-13
申请号：US11013303
申请日：2004-12-15
申请人： Geoffrey Smith , Daniel Zigmond , Dustin Green , James Baldwin , Kevin Carle , Patrik Schnell , Peter Barrett
发明人： Geoffrey Smith , Daniel Zigmond , Dustin Green , James Baldwin , Kevin Carle , Patrik Schnell , Peter Barrett
IPC分类号： H04N7/173
CPC分类号： H04N21/4627 , H04N7/167 , H04N21/234327 , H04N21/235 , H04N21/4312 , H04N21/4314 , H04N21/435 , H04N21/443 , H04N21/4516 , H04N21/4532 , H04N21/454 , H04N21/4621 , H04N21/4821 , H04N21/84
摘要： A mixed-media service collection for multimedia platforms allows simultaneous access to various mixed-media services for rendering multimedia content, depending on current client conditions. In one implementation, in response to the client accessing a service collection, for example, by changing channels, only some of the mixed-media services in the service collection are simultaneously actuated based on client conditions. The client conditions may include the availability of subsystems to implement services and the client's authorization to receive services. If client conditions do not allow some services in the service collection to be actuated, then other services in the service collection are available to be actuated instead.

3. 发明授权

US08769306B1 Protecting content with initialization vector manipulation 有权
标题翻译：通过初始化向量操纵来保护内容
公开(公告)号：US08769306B1
公开(公告)日：2014-07-01
申请号：US13604581
申请日：2012-09-05
申请人： Lei Li , Pankaj Sethi , Patrik Schnell , Wesley Shawn Davis , Joshua B. Barnard
发明人： Lei Li , Pankaj Sethi , Patrik Schnell , Wesley Shawn Davis , Joshua B. Barnard
IPC分类号： G06F21/10
CPC分类号： G06F21/602 , G06F21/10 , G06F2221/07 , H04L9/0631 , H04L63/0428
摘要： Disclosed are various embodiments for generating encrypted media content items as well as decrypting encrypted media content items. A content type is embedded in an initialization vector corresponding to an encrypted sample. Upon decryption of encrypted content, the content type is identified and an action taken based upon the detected content type.
摘要翻译：公开了用于生成加密的媒体内容项目以及解密加密的媒体内容项目的各种实施例。内容类型嵌入在与加密样本对应的初始化向量中。在解密加密内容之后，识别内容类型，并根据检测到的内容类型进行动作。

4. 发明授权

US08661552B2 Provisioning a computing system for digital rights management 有权
标题翻译：为数字版权管理提供计算系统
公开(公告)号：US08661552B2
公开(公告)日：2014-02-25
申请号：US11823572
申请日：2007-06-28
申请人： James M. Alkove , Alexandre V. Grigorovitch , Sumedh N. Barde , Patrik Schnell
发明人： James M. Alkove , Alexandre V. Grigorovitch , Sumedh N. Barde , Patrik Schnell
IPC分类号： H04L29/06 , G06F21/00
CPC分类号： G06F21/121 , G06F21/10 , G06F21/6209 , G06F21/74
摘要： Various embodiments utilize hardware-enforced boundaries to provide various aspects of digital rights management or DRM in an open computing environment. Against the backdrop of these hardware-enforced boundaries, DRM provisioning techniques are employed to provision such things as keys and DRM software code in a secure and robust way. Further, at least some embodiments utilize secure time provisioning techniques to provision time to the computing environment, as well as techniques that provide for tamper-resistant storage.
摘要翻译：各种实施例利用硬件实施的边界来在开放式计算环境中提供数字版权管理或DRM的各个方面。在这些硬件实施的边界的背景下，采用DRM配置技术以安全和鲁棒的方式提供诸如密钥和DRM软件代码的东西。此外，至少一些实施例利用安全时间供应技术来为计算环境提供时间，以及提供防篡改存储的技术。

5. 发明授权

US08646096B2 Secure time source operations for digital rights management 有权
标题翻译：数字版权管理的安全时间源操作
公开(公告)号：US08646096B2
公开(公告)日：2014-02-04
申请号：US11823594
申请日：2007-06-28
申请人： James M. Alkove , Alexandre V. Grigorovitch , Patrik Schnell
发明人： James M. Alkove , Alexandre V. Grigorovitch , Patrik Schnell
IPC分类号： H04L29/06
CPC分类号： G06F21/10 , G06F2221/2151
摘要： Various embodiments utilize hardware-enforced boundaries to provide various aspects of digital rights management or DRM in an open computing environment. Against the backdrop of these hardware-enforced boundaries, DRM provisioning techniques are employed to provision such things as keys and DRM software code in a secure and robust way. Further, at least some embodiments utilize secure time provisioning techniques to provision time to the computing environment, as well as techniques that provide for robustly secure storage.
摘要翻译：各种实施例利用硬件实施的边界来在开放式计算环境中提供数字版权管理或DRM的各个方面。在这些硬件实施的边界的背景下，采用DRM配置技术以安全和鲁棒的方式提供诸如密钥和DRM软件代码的东西。此外，至少一些实施例利用安全时间供应技术来为计算环境提供时间，以及提供鲁棒安全存储的技术。

6. 发明申请

US20090327702A1 Key Escrow Service 审中-公开
标题翻译：主要托管服务
公开(公告)号：US20090327702A1
公开(公告)日：2009-12-31
申请号：US12163681
申请日：2008-06-27
申请人： Patrik Schnell
发明人： Patrik Schnell
IPC分类号： H04L9/32 , G06F21/00 , H04L9/00 , H04L9/08
CPC分类号： H04L9/0894 , G06F21/10 , G06F2221/0753 , H04L2209/603
摘要： A key escrow service is described. In embodiment(s), the key escrow service maintains an escrow license that includes an escrow content key that is associated with protected media content which is distributed from a content distributor to a media device. A content key that is associated with the protected media content can be received from the content distributor, and the content key can then be encrypted with a public escrow key to generate the escrow content key. The escrow license can be generated to include the escrow content key, and the escrow content key can then be communicated back to the content distributor that provides a digital rights management (DRM) license to the media device. The DRM license can include both the escrow content key and the content key encrypted with a public key that corresponds to the media device.
摘要翻译：描述密钥托管服务。在实施例中，密钥托管服务维护托管许可证，其包括与从内容分发者分发到媒体设备的受保护媒体内容相关联的托管内容密钥。可以从内容分发器接收与受保护的媒体内容相关联的内容密钥，然后可以用公共托管密钥加密内容密钥以生成托管内容密钥。可以生成托管许可证以包括托管内容密钥，然后可以将托管内容密钥传送回向媒体设备提供数字权限管理（DRM）许可证的内容分发者。 DRM许可证可以包括托管内容密钥和用与媒体设备对应的公开密钥加密的内容密钥。

7. 发明申请

US20080255994A1 Content Preview 有权
标题翻译：内容预览
公开(公告)号：US20080255994A1
公开(公告)日：2008-10-16
申请号：US11734694
申请日：2007-04-12
申请人： Patrik Schnell , Clifford P. Strom , Adrian J. Oney , Mark L. Beaubien , Kedamath A. Dubhashi , Alexandre V. Grigorovitch , Anand Paka , Satvir Randhawa
发明人： Patrik Schnell , Clifford P. Strom , Adrian J. Oney , Mark L. Beaubien , Kedamath A. Dubhashi , Alexandre V. Grigorovitch , Anand Paka , Satvir Randhawa
IPC分类号： G06Q99/00 , H04L9/00
CPC分类号： G06Q30/02 , G06C3/00 , G06Q20/00
摘要： Techniques enable creation of a preview license for digital content. In some instances, the preview license indicates that it allows a content-consuming device to consume less than all of the content. This preview license may create a list specifying multiple portions of the digital content that the content-consuming device may consume. These techniques may also present to a device user an offer to purchase rights to consume all of the digital content after consumption of the preview-licensed portion(s). In other instances, a content server may embed the preview license into a content package that contains the digital content, allowing the server to distribute the package to multiple devices. In still other instances, the preview license may be bound to a domain rather than to individual devices. This allows member devices to share the digital content and the preview license, such that each member device may enjoy the preview experience.
摘要翻译：技术能够为数字内容创建预览许可。在某些情况下，预览许可证表示允许内容消耗设备消耗的内容少于所有内容。该预览许可证可以创建指定内容消费设备可能消耗的数字内容的多个部分的列表。这些技术还可以向设备用户提供购买在消费预览许可部分之后消费所有数字内容的权利的提议。在其他情况下，内容服务器可以将预览许可嵌入到包含数字内容的内容包中，允许服务器将包分发到多个设备。在其他情况下，预览许可证可能会绑定到域而不是单个设备。这允许成员设备共享数字内容和预览许可，使得每个成员设备可以享受预览体验。

8. 发明授权

US09805374B2 Content preview 有权
公开(公告)号：US09805374B2
公开(公告)日：2017-10-31
申请号：US11734694
申请日：2007-04-12
申请人： Patrik Schnell , Clifford P. Strom , Adrian J Oney , Mark L. Beaubien , Kedarnath A. Dubhashi , Alexandre V. Grigorovitch , Anand Paka , Satvir Randhawa
发明人： Patrik Schnell , Clifford P. Strom , Adrian J Oney , Mark L. Beaubien , Kedarnath A. Dubhashi , Alexandre V. Grigorovitch , Anand Paka , Satvir Randhawa
IPC分类号： G06Q30/00 , G06Q30/02
CPC分类号： G06Q30/02 , G06C3/00 , G06Q20/00
摘要： Techniques enable creation of a preview license for digital content. In some instances, the preview license indicates that it allows a content-consuming device to consume less than all of the content. This preview license may create a list specifying multiple portions of the digital content that the content-consuming device may consume. These techniques may also present to a device user an offer to purchase rights to consume all of the digital content after consumption of the preview-licensed portion(s). In other instances, a content server may embed the preview license into a content package that contains the digital content, allowing the server to distribute the package to multiple devices. In still other instances, the preview license may be bound to a domain rather than to individual devices. This allows member devices to share the digital content and the preview license, such that each member device may enjoy the preview experience.

9. 发明授权

US09805196B2 Trusted entity based anti-cheating mechanism 有权
公开(公告)号：US09805196B2
公开(公告)日：2017-10-31
申请号：US12394430
申请日：2009-02-27
申请人： Kenneth D. Ray , James M. Alkove , Lonny Dean McMichael , Nathan T. Lewis , Patrik Schnell
发明人： Kenneth D. Ray , James M. Alkove , Lonny Dean McMichael , Nathan T. Lewis , Patrik Schnell
IPC分类号： G06F21/57 , A63F13/73 , A63F13/75 , G09C1/00 , H04L9/32 , G06F21/51
CPC分类号： G06F21/57 , A63F13/73 , A63F13/75 , G06F21/51 , G06F21/575 , G06F2221/2149 , G09C1/00 , H04L9/3234 , H04L9/3239 , H04L9/3271
摘要： An anti-cheating system may comprise a combination of a modified environment, such as a modified operating system, in conjunction with a trusted external entity to verify that the modified environment is running on a particular device. The modified environment may be may be modified in a particular manner to create a restricted environment as compared with an original environment which is replaced by the modified environment. The modifications to the modified environment may comprise alternations to the original environment to, for example, detect and/or prevent changes to the hardware and/or software intended to allow cheating or undesirable user behavior.

10. 发明授权

US08850230B2 Cloud-based movable-component binding 有权
标题翻译：基于云的可移动组件绑定
公开(公告)号：US08850230B2
公开(公告)日：2014-09-30
申请号：US12014079
申请日：2008-01-14
申请人： Patrik Schnell , Alexandre V Grigorovitch , Kedarnath A Dubhashi
发明人： Patrik Schnell , Alexandre V Grigorovitch , Kedarnath A Dubhashi
IPC分类号： G06F12/14 , H04L29/06 , H04L9/32 , H04W12/06 , G06F21/10
CPC分类号： H04L9/3271 , G06F21/10 , H04L9/3263 , H04L63/0853 , H04L2209/56 , H04L2209/603 , H04L2209/80 , H04L2463/103 , H04W12/04 , H04W12/06
摘要： This document describes tools capable of enabling cloud-based movable-component binding. The tools, in some embodiments, bind protected media content to a movable component in a mobile computing device in a cryptographically secure manner without requiring the movable component to perform a complex cryptographic function. By so doing the mobile computing device may request access to content and receive permission to use the content quickly and in a cryptographically robust way.
摘要翻译：本文档介绍了能够启用基于云的可移动组件绑定的工具。在一些实施例中，这些工具将保护的媒体内容以密码安全的方式绑定到移动计算设备中的可移动组件，而不需要可移动组件来执行复杂的加密功能。通过这样做，移动计算设备可以请求访问内容并且以加密方式鲁棒的方式快速地并且接收使用内容的许可。

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