专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08977107B2 Storage device and method for resuming playback of content 有权
标题翻译：用于恢复内容播放的存储设备和方法
公开(公告)号：US08977107B2
公开(公告)日：2015-03-10
申请号：US12651223
申请日：2009-12-31
申请人： Jason T. Lin , Daniel Schreiber , Henry R. Hutton , Joseph E. Halpern
发明人： Jason T. Lin , Daniel Schreiber , Henry R. Hutton , Joseph E. Halpern
IPC分类号： H04N5/92 , G11B27/10 , G11B27/11 , G11B27/32
CPC分类号： G11B27/105 , G11B27/11 , G11B27/322 , G11B2220/61
摘要： A storage device and method for resuming playback of content are provided. In one embodiment, a storage device comprises a memory operative to store a plurality of versions of content. The storage device receives a request for one of the versions of the content from a host, provides the requested version of the content to the host, and provides bookmark information from which the host can determine a location where to resume playback of the content, wherein the bookmark information indicates where playback ended for a different version of the content.
摘要翻译：提供了用于恢复内容回放的存储装置和方法。在一个实施例中，存储设备包括可操作地存储多个版本的内容的存储器。存储设备从主机接收对内容的一个版本的请求，向主机提供所请求的内容版本，并提供书签信息，主机可以从该标签信息确定恢复播放内容的位置，其中书签信息指示不同版本的内容的播放结束位置。

2. 发明申请

US20110158606A1 Storage Device and Method for Resuming Playback of Content 有权
标题翻译：用于恢复内容播放的存储设备和方法
公开(公告)号：US20110158606A1
公开(公告)日：2011-06-30
申请号：US12651223
申请日：2009-12-31
申请人： Jason T. Lin , Daniel Schreiber , Henry R. Hutton , Joseph E. Halpern
发明人： Jason T. Lin , Daniel Schreiber , Henry R. Hutton , Joseph E. Halpern
IPC分类号： H04N5/91 , H04N9/80
CPC分类号： G11B27/105 , G11B27/11 , G11B27/322 , G11B2220/61
摘要： A storage device and method for resuming playback of content are provided. In one embodiment, a storage device comprises a memory operative to store a plurality of versions of content. The storage device receives a request for one of the versions of the content from a host, provides the requested version of the content to the host, and provides bookmark information from which the host can determine a location where to resume playback of the content, wherein the bookmark information indicates where playback ended for a different version of the content.
摘要翻译：提供了用于恢复内容回放的存储装置和方法。在一个实施例中，存储设备包括可操作地存储多个版本的内容的存储器。存储设备从主机接收对内容的一个版本的请求，向主机提供所请求的内容版本，并提供书签信息，主机可以从该标签信息确定恢复播放内容的位置，其中书签信息指示不同版本的内容的播放结束位置。

3. 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。

4. 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。

5. 发明申请

US20130156196A1 Storage Device and Method for Super-Distribution of Content Protected with a Localized Content Encyrption Key 审中-公开
标题翻译：使用本地化内容传播密钥保护内容的超分布存储设备和方法
公开(公告)号：US20130156196A1
公开(公告)日：2013-06-20
申请号：US13328843
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： H04L9/08
CPC分类号： G06F21/10
摘要： In one embodiment, a storage device stores a content encryption key, content encrypted with the content encryption key, and a super-distribution key. To re-distribute the content, the storage device creates a super-distribution token by encrypting the content encryption key with the super-distribution key and provides the encrypted content and the super-distribution token to a host device for storage in a target storage device. To access the encrypted content on the target storage device, the target storage device provides the super-distribution token to a server via the host device. The server generates an activation token from the super-distribution token, wherein the activation token contains the content encryption key. The target storage device receives the activation token from the server via the host device, retrieves the content encryption key from the activation token, and decrypts the encrypted content using the retrieved content encryption key.
摘要翻译：在一个实施例中，存储装置存储内容加密密钥，用内容加密密钥加密的内容和超级分发密钥。为了重新分配内容，存储设备通过使用超级分发密钥加密内容加密密钥来创建超级分发令牌，并将加密的内容和超级分发令牌提供给主机设备以存储在目标存储设备中。为了访问目标存储设备上的加密内容，目标存储设备通过主机设备向服务器提供超级分发令牌。服务器从超级分发令牌生成激活令牌，其中激活令牌包含内容加密密钥。目标存储设备经由主机设备从服务器接收激活令牌，从激活令牌检索内容加密密钥，并使用所检索的内容加密密钥对加密的内容进行解密。

6. 发明授权

US08972723B2 Storage device and method for providing a partially-encrypted content file to a host device 有权
标题翻译：用于向主机设备提供部分加密的内容文件的存储设备和方法
公开(公告)号：US08972723B2
公开(公告)日：2015-03-03
申请号：US12836049
申请日：2010-07-14
申请人： Henry R. Hutton
发明人： Henry R. Hutton
IPC分类号： H04L29/00 , G06F21/85 , H04N21/2347 , G06F21/10 , G06F21/78 , H04L29/06 , H04L29/08
CPC分类号： G06F21/85 , G06F21/10 , G06F21/78 , G06F2221/2107 , H04L63/0428 , H04L67/06 , H04L2463/101 , H04N21/23476
摘要： A storage device and method for providing a partially-encrypted content file to a host device are provided. In one embodiment, the storage device retrieves a content file from memory in the storage device and partially-encrypts the content file by encrypting some portions of the content file. The storage device sends the partially-encrypted content file to a host device and informs the host device of which portions of the partially-encrypted content file are encrypted. In one embodiment, the remaining portions of the content file are in clear text form and do not need to be decrypted. Because the host device only needs to decrypt the portions of the content file that are encrypted—and not the entire content file—the host device can decrypt the partially-encrypted content file, even if it does not have the processing power to decrypt a fully-encrypted version. In another embodiment, at least some of the remaining portions of the content file are encrypted with at least one additional key.
摘要翻译：提供了一种用于向主机设备提供部分加密的内容文件的存储设备和方法。在一个实施例中，存储设备从存储设备中的存储器检索内容文件，并通过加密内容文件的某些部分来对内容文件进行部分加密。存储设备将部分加密的内容文件发送到主机设备，并通知主机设备部分加密的内容文件的哪些部分被加密。在一个实施例中，内容文件的剩余部分是明文形式，并且不需要被解密。因为主机设备只需解密加密内容文件的部分即整个内容文件即可解密部分加密的内容文件，即使它没有完全解密的处理能力加密版。在另一个实施例中，内容文件的剩余部分中的至少一些被至少一个附加密钥加密。

7. 发明申请

US20120017084A1 Storage Device and Method for Providing a Partially-Encrypted Content File to a Host Device 有权
标题翻译：用于向主机设备提供部分加密内容文件的存储设备和方法
公开(公告)号：US20120017084A1
公开(公告)日：2012-01-19
申请号：US12836049
申请日：2010-07-14
申请人： Henry R. Hutton
发明人： Henry R. Hutton
IPC分类号： H04L29/06
CPC分类号： G06F21/85 , G06F21/10 , G06F21/78 , G06F2221/2107 , H04L63/0428 , H04L67/06 , H04L2463/101 , H04N21/23476
摘要： A storage device and method for providing a partially-encrypted content file to a host device are provided. In one embodiment, the storage device retrieves a content file from memory in the storage device and partially-encrypts the content file by encrypting some portions of the content file. The storage device sends the partially-encrypted content file to a host device and informs the host device of which portions of the partially-encrypted content file are encrypted. In one embodiment, the remaining portions of the content file are in clear text form and do not need to be decrypted. Because the host device only needs to decrypt the portions of the content file that are encrypted—and not the entire content file—the host device can decrypt the partially-encrypted content file, even if it does not have the processing power to decrypt a fully-encrypted version. In another embodiment, at least some of the remaining portions of the content file are encrypted with at least one additional key.
摘要翻译：提供了一种用于向主机设备提供部分加密的内容文件的存储设备和方法。在一个实施例中，存储设备从存储设备中的存储器检索内容文件，并通过加密内容文件的某些部分来对内容文件进行部分加密。存储设备将部分加密的内容文件发送到主机设备，并通知主机设备部分加密的内容文件的哪些部分被加密。在一个实施例中，内容文件的剩余部分是明文形式，并且不需要被解密。因为主机设备只需解密加密内容文件的部分即整个内容文件即可解密部分加密的内容文件，即使它没有完全解密的处理能力加密版。在另一个实施例中，内容文件的剩余部分中的至少一些被至少一个附加密钥加密。

8. 发明授权

US07082525B2 Booting from non-linear memory 有权
标题翻译：从非线性内存引导
公开(公告)号：US07082525B2
公开(公告)日：2006-07-25
申请号：US10263576
申请日：2002-10-02
申请人： Henry R. Hutton , Farshid Sabet-Sharghi , Robert C. Chang , Jong Guo
发明人： Henry R. Hutton , Farshid Sabet-Sharghi , Robert C. Chang , Jong Guo
IPC分类号： G06F9/24 , G06F9/445 , G06F9/00
CPC分类号： G06F9/4403
摘要： A method and system for booting a microprocessor controlled device. A microprocessor that is designed to read from a linear storage device executes code from a non linear storage device through an interface or emulator that writes and retrieves specially formatted boot instructions to/from the non linear storage device.
摘要翻译：一种用于启动微处理器控制设备的方法和系统。被设计为从线性存储设备读取的微处理器通过界面或仿真器从非线性存储设备执行代码，该接口或仿真器向非线性存储设备写入和检索特殊格式的引导指令。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式