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1. 发明授权

US09083685B2 Method and system for content replication control 有权
标题翻译：内容复制控制的方法和系统
公开(公告)号：US09083685B2
公开(公告)日：2015-07-14
申请号：US12478688
申请日：2009-06-04
申请人： Jason T. Lin , Fabrice E. Jogand-Coulomb
发明人： Jason T. Lin , Fabrice E. Jogand-Coulomb
IPC分类号： G06F21/00 , H04L29/06 , G06F21/10 , G11B20/00
CPC分类号： H04L63/062 , G06F21/10 , G11B20/00086 , G11B20/00224 , G11B20/00478 , G11B20/00492 , H04L63/0823
摘要： A method and system for content replication control are provided. In one embodiment, a content replication system receives a request to replicate content in a plurality of memory devices, wherein each memory device is associated with a respective unique identifier. For each of the plurality of memory devices, the content replication system sends a request to a transport encryption key server for a transport encryption key, the request including the unique identifier of the memory device. If the unique identifier of the memory device is authorized to receive the transport encryption key, the content replication system receives the transport encryption key and sends the transport encryption key to the memory device. The content replication system then receives encrypted content from a content server, wherein the encrypted content is encrypted with the transport encryption key. The content replication system then sends the encrypted content to the plurality of memory devices.
摘要翻译：提供了一种用于内容复制控制的方法和系统。在一个实施例中，内容复制系统接收在多个存储器设备中复制内容的请求，其中每个存储器设备与相应的唯一标识符相关联。对于多个存储器设备中的每一个，内容复制系统向传输加密密钥服务器发送用于传输加密密钥的请求，该请求包括存储器设备的唯一标识符。如果存储器设备的唯一标识符被授权接收传输加密密钥，则内容复制系统接收传输加密密钥并将传输加密密钥发送到存储设备。然后，内容复制系统从内容服务器接收加密的内容，其中使用传输加密密钥对加密的内容进行加密。内容复制系统然后将加密的内容发送到多个存储设备。

2. 发明授权

US08131929B2 Memory device and method for content virtualization 有权
标题翻译：用于内容虚拟化的内存设备和方法
公开(公告)号：US08131929B2
公开(公告)日：2012-03-06
申请号：US12777385
申请日：2010-05-11
申请人： Fabrice E. Jogand-Coulomb , Robert Chin-Tse Chang
发明人： Fabrice E. Jogand-Coulomb , Robert Chin-Tse Chang
IPC分类号： G06F12/02
CPC分类号： G06F17/30115 , G06F12/1458 , G06F17/30218 , G06F17/30233
摘要： A memory device and method for content virtualization are disclosed. In one embodiment, a plurality of directories are created in the memory of the memory device, wherein each of the plurality of directories points to a same storage location of the digital content. In another embodiment, a first header for the digital content is stored in each of the different directories, wherein the first header comprises information about where to find the digital content in the memory. In yet another embodiment, the memory device comprises circuitry that receives an identification of a host device in communication with the memory device and reorganizes a directory structure of the memory in accordance with the identification of the host device, wherein the reorganization results in the digital content appearing to be located in a directory expected by the host device.
摘要翻译：公开了一种用于内容虚拟化的存储器件和方法。在一个实施例中，在存储器设备的存储器中创建多个目录，其中多个目录中的每个目录指向数字内容的相同存储位置。在另一个实施例中，用于数字内容的第一标题存储在每个不同的目录中，其中第一标题包括关于在存储器中找到数字内容的位置的信息。在另一个实施例中，存储器设备包括电路，其接收与存储器设备通信的主机设备的标识，并且根据主机设备的标识重新组织存储器的目录结构，其中重组导致数字内容似乎位于主机设备预期的目录中。

3. 发明申请

US20100058484A1 Methods for estimating playback time and handling a cumulative playback time permission 有权
标题翻译：用于估计播放时间和处理累积播放时间许可的方法
公开(公告)号：US20100058484A1
公开(公告)日：2010-03-04
申请号：US12231594
申请日：2008-09-03
申请人： Fabrice E. Jogand-Coulomb , Junzhi Wang , Keren Azari , Aviad Zer
发明人： Fabrice E. Jogand-Coulomb , Junzhi Wang , Keren Azari , Aviad Zer
IPC分类号： H04L9/32 , G06F15/16
CPC分类号： G11B20/00086 , G06F21/10 , G11B20/0021 , G11B20/00731 , G11B20/0084 , G11B20/00869 , H04H60/16 , H04H60/80 , H04L9/3271 , H04L9/3297 , H04L2209/603 , H04N21/4627 , H04N21/8355
摘要： Methods for estimating playback time and handling a cumulative playback time permission are provided. In one embodiment, a file is streamed from a first device to a second device for playback. The amount of data of the file that was streamed to the second device is determined, and a playback time of the file is estimated using a time rate associated with the file and the determined amount of data of the file that was streamed to the second device. If the file is associated with a permission specifying an allowed cumulative playback time of the file, the estimated playback time can be accrued against the allowed cumulative playback time. Other embodiments are disclosed, and each of the embodiments described herein can be used alone or in combination with one another.
摘要翻译：提供了用于估计播放时间和处理累积播放时间许可的方法。在一个实施例中，将文件从第一设备流式传输到第二设备以进行播放。确定流送到第二设备的文件的数据量，并且使用与该文件相关联的时间速率来估计该文件的播放时间，以及确定流被传送到第二设备的文件的数据量。如果文件与指定文件允许的累积播放时间的许可相关联，则可以相对于允许的累积播放时间累计估计播放时间。公开了其它实施例，并且本文所描述的每个实施例可以单独使用或彼此组合使用。

4. 发明申请

US20090210923A1 Personal license server and methods for use thereof 有权
标题翻译：个人许可证服务器及其使用方法
公开(公告)号：US20090210923A1
公开(公告)日：2009-08-20
申请号：US12070689
申请日：2008-02-19
申请人： Fabrice E. Jogand-Coulomb
发明人： Fabrice E. Jogand-Coulomb
IPC分类号： G06F21/00
CPC分类号： G06F21/10
摘要： A personal license server and methods for use thereof are disclosed. In one embodiment, a personal license server is provided comprising a memory and circuitry operative to receive a digital rights management (DRM) license from a license server, store the DRM license in the memory, and provide the DRM license to a personal license server client, wherein the personal license server client receives the DRM license without communicating with the license server. In another embodiment, a personal license server client is provided that receives, from a license requester, a request for a digital rights management (DRM) license from a license server; in response to the request, communicates with a personal license server instead of the license server to receive the DRM license; and provides the DRM license to the license requester. Other embodiments are provided, and each of these embodiments can be used alone or in combination with one another.
摘要翻译：公开了个人许可证服务器及其使用方法。在一个实施例中，提供个人许可服务器，其包括存储器和电路，其操作以从许可证服务器接收数字版权管理（DRM）许可证，将DRM许可证存储在存储器中，并将DRM许可证提供给个人许可服务器客户端其中，所述个人许可证服务器客户端在不与所述许可证服务器通信的情况下接收所述DRM许可。在另一个实施例中，提供个人许可证服务器客户端，其从许可证请求者接收来自许可证服务器的数字版权管理（DRM）许可的请求; 响应于该请求，与个人许可证服务器而不是许可证服务器通信以接收DRM许可证; 并向许可证请求者提供DRM许可证。提供了其他实施例，并且这些实施例中的每一个可以单独使用或彼此组合使用。

5. 发明申请

US20080307237A1 Method for improving accuracy of a time estimate used to authenticate an entity to a memory device 审中-公开
标题翻译：用于提高用于将实体认证到存储器设备的时间估计的精度的方法
公开(公告)号：US20080307237A1
公开(公告)日：2008-12-11
申请号：US11811289
申请日：2007-06-08
申请人： Michael Holtzman , Rotem Sela , Ron Barzilai , Fabrice E. Jogand-Coulomb
发明人： Michael Holtzman , Rotem Sela , Ron Barzilai , Fabrice E. Jogand-Coulomb
IPC分类号： H04L9/32
CPC分类号： G06F21/725 , G06F21/79 , H04L9/3268 , H04L9/3297 , H04L2209/603
摘要： A method for improving accuracy of a time estimate used to authenticate an entity to a memory device is disclosed. In one embodiment, a memory device receives a request to authenticate an entity. Before attempting to authenticate the entity, the memory device determines if a new time stamp is needed. If a new time stamp is needed, the memory device receives the new time stamp and then attempts to authenticate the entity using a time estimate based on the new time stamp. In another embodiment, the memory device comprises a plurality of different time stamp update policies (TUPs) that specify when a new time stamp is needed, and the determination of whether a new time stamp is needed is based on a TUP associated with the entity. Other embodiments are disclosed, and each of the embodiments can be used alone or together in combination.
摘要翻译：公开了一种用于提高用于将实体认证到存储器件的时间估计的精度的方法。在一个实施例中，存储器设备接收对身份验证的请求。在尝试验证实体之前，存储器设备确定是否需要新的时间戳。如果需要新的时间戳，则存储器设备接收新的时间戳，然后尝试使用基于新时间戳的时间估计来认证该实体。在另一个实施例中，存储器设备包括多个不同的时间戳更新策略（TUP），其指定何时需要新的时间戳，并且基于与该实体相关联的TUP来确定是否需要新的时间戳。公开了其它实施例，并且每个实施例可以单独使用或组合使用。

6. 发明授权

US09514142B2 Memory device and method for content virtualization 有权
公开(公告)号：US09514142B2
公开(公告)日：2016-12-06
申请号：US12777399
申请日：2010-05-11
申请人： Fabrice E. Jogand-Coulomb , Robert Chin-Tse Chang
发明人： Fabrice E. Jogand-Coulomb , Robert Chin-Tse Chang
IPC分类号： G06F12/02 , G06F17/30 , G06F12/14
CPC分类号： G06F17/30115 , G06F12/1458 , G06F17/30218 , G06F17/30233
摘要： A memory device and method for content virtualization are disclosed. In one embodiment, a plurality of directories are created in the memory of the memory device, wherein each of the plurality of directories points to a same storage location of the digital content. In another embodiment, a first header for the digital content is stored in each of the different directories, wherein the first header comprises information about where to find the digital content in the memory. In yet another embodiment, the memory device comprises circuitry that receives an identification of a host device in communication with the memory device and reorganizes a directory structure of the memory in accordance with the identification of the host device, wherein the reorganization results in the digital content appearing to be located in a directory expected by the host device.

7. 发明授权

US09514141B2 Memory device and method for content virtualization 有权
公开(公告)号：US09514141B2
公开(公告)日：2016-12-06
申请号：US12005728
申请日：2007-12-28
申请人： Fabrice E. Jogand-Coulomb , Robert Chin-Tse Chang
发明人： Fabrice E. Jogand-Coulomb , Robert Chin-Tse Chang
IPC分类号： G06F12/02 , G06F17/30 , G06F12/14
CPC分类号： G06F17/30115 , G06F12/1458 , G06F17/30218 , G06F17/30233
摘要： A memory device and method for content virtualization are disclosed. In one embodiment, a plurality of directories are created in the memory of the memory device, wherein each of the plurality of directories points to a same storage location of the digital content. In another embodiment, a first header for the digital content is stored in each of the different directories, wherein the first header comprises information about where to find the digital content in the memory. In yet another embodiment, the memory device comprises circuitry that receives an identification of a host device in communication with the memory device and reorganizes a directory structure of the memory in accordance with the identification of the host device, wherein the reorganization results in the digital content appearing to be located in a directory expected by the host device.

8. 发明授权

US09076484B2 Methods for estimating playback time and handling a cumulative playback time permission 有权
标题翻译：用于估计播放时间和处理累积播放时间许可的方法
公开(公告)号：US09076484B2
公开(公告)日：2015-07-07
申请号：US12231594
申请日：2008-09-03
申请人： Fabrice E. Jogand-Coulomb , Junzhi Wang , Keren Azari , Aviad Zer
发明人： Fabrice E. Jogand-Coulomb , Junzhi Wang , Keren Azari , Aviad Zer
IPC分类号： G11B20/00 , G06F21/10 , H04H60/16 , H04H60/80 , H04N21/4627 , H04N21/8355 , H04L9/32
CPC分类号： G11B20/00086 , G06F21/10 , G11B20/0021 , G11B20/00731 , G11B20/0084 , G11B20/00869 , H04H60/16 , H04H60/80 , H04L9/3271 , H04L9/3297 , H04L2209/603 , H04N21/4627 , H04N21/8355
摘要： Methods for estimating playback time and handling a cumulative playback time permission are provided. In one embodiment, a file is streamed from a first device to a second device for playback. The amount of data of the file that was streamed to the second device is determined, and a playback time of the file is estimated using a time rate associated with the file and the determined amount of data of the file that was streamed to the second device. If the file is associated with a permission specifying an allowed cumulative playback time of the file, the estimated playback time can be accrued against the allowed cumulative playback time. Other embodiments are disclosed, and each of the embodiments described herein can be used alone or in combination with one another.
摘要翻译：提供了用于估计播放时间和处理累积播放时间许可的方法。在一个实施例中，将文件从第一设备流式传输到第二设备以进行播放。确定流送到第二设备的文件的数据量，并且使用与该文件相关联的时间速率来估计该文件的播放时间，以及确定流被传送到第二设备的文件的数据量。如果文件与指定文件允许的累积播放时间的许可相关联，则可以相对于允许的累积播放时间累计估计的播放时间。公开了其它实施例，并且本文所述的每个实施例可以单独使用或彼此组合使用。

9. 发明授权

US09015479B2 Host device and method for super-distribution of content protected with a localized content encryption key 有权
标题翻译：用本地化内容加密密钥保护的内容超级分发的主机设备和方法
公开(公告)号：US09015479B2
公开(公告)日：2015-04-21
申请号：US13328823
申请日：2011-12-16
申请人： Fabrice E. Jogand-Coulomb , Henry R. Hutton , Jason T. Lin , Joseph E. Halpern , Rotem Sela
发明人： Fabrice E. Jogand-Coulomb , Henry R. Hutton , Jason T. Lin , Joseph E. Halpern , Rotem Sela
IPC分类号： H04L9/14 , H04L9/08 , G06F21/10
CPC分类号： G06F21/10
摘要： In one embodiment, a host device creates a super-distribution token by encrypting a content encryption key with a super-distribution key and stores the super-distribution token and encrypted content retrieved from a source storage device in a target storage device. In another embodiment, a host device provides a super-distribution token to a server, wherein the server is configured to generate an activation token from the super-distribution token, receive the activation token from the server, retrieve a content encryption key from the activation token, and decrypt encrypted content received from a storage device using the content encryption key retrieved from the activation token.
摘要翻译：在一个实施例中，主机设备通过用超级分发密钥加密内容加密密钥来创建超分发令牌，并将从源存储设备检索的超级分发令牌和加密内容存储在目标存储设备中。在另一个实施例中，主机设备向服务器提供超级分发令牌，其中服务器被配置为从超级分发令牌生成激活令牌，从服务器接收激活令牌，从激活检索内容加密密钥使用从激活令牌检索的内容加密密钥来解密从存储设备接收的加密内容。

10. 发明申请

US20130159707A1 Host Device and Method for Super-Distribution of Content Protected with a Localized Content Encryption Key 有权
标题翻译：使用本地化内容加密密钥保护的内容的超级分发的主机设备和方法
公开(公告)号：US20130159707A1
公开(公告)日：2013-06-20
申请号：US13328823
申请日：2011-12-16
申请人： Fabrice E. Jogand-Coulomb , Henry R. Hutton , Jason T. Lin , Joseph E. Halpern , Rotem Sela
发明人： Fabrice E. Jogand-Coulomb , Henry R. Hutton , Jason T. Lin , Joseph E. Halpern , Rotem Sela
IPC分类号： G06F12/14 , H04L9/08
CPC分类号： G06F21/10
摘要： In one embodiment, a host device creates a super-distribution token by encrypting a content encryption key with a super-distribution key and stores the super-distribution token and encrypted content retrieved from a source storage device in a target storage device. In another embodiment, a host device provides a super-distribution token to a server, wherein the server is configured to generate an activation token from the super-distribution token, receive the activation token from the server, retrieve a content encryption key from the activation token, and decrypt encrypted content received from a storage device using the content encryption key retrieved from the activation token.
摘要翻译：在一个实施例中，主机设备通过用超级分发密钥加密内容加密密钥来创建超分发令牌，并将从源存储设备检索的超级分发令牌和加密内容存储在目标存储设备中。在另一个实施例中，主机设备向服务器提供超级分发令牌，其中服务器被配置为从超级分发令牌生成激活令牌，从服务器接收激活令牌，从激活检索内容加密密钥使用从激活令牌检索的内容加密密钥来解密从存储设备接收的加密内容。

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