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1. 发明授权

US07594110B2 System and method for protecting transport stream content 有权
标题翻译：保护运输流内容的系统和方法
公开(公告)号：US07594110B2
公开(公告)日：2009-09-22
申请号：US11411331
申请日：2006-04-26
申请人： Jeffrey Douglas Carr
发明人： Jeffrey Douglas Carr
IPC分类号： G06F9/00
CPC分类号： H04N21/4181 , H04N7/163 , H04N7/1675 , H04N21/2347 , H04N21/4367 , H04N21/4623
摘要： Systems and methods that protect transport stream content are disclosed. The system may include a first module and a second module, the first module having a common interface. The second module is coupled to the first module via the common interface. In one embodiment, the first module is a set top box, and the second module is a conditional access card. In one example, the first module demodulates an incoming transport stream, copy protection encrypts the demodulated transport stream and passes the copy protection encrypted transport stream to the second module via the common interface. The second module copy protection decrypts the transport stream received from the first module, conditional access decrypts at least some of packets of the transport stream that were conditional access encrypted, copy protection encrypts the transport stream and passes the copy protection encrypted transport stream to the first module via the common interface.
摘要翻译：公开了保护传输流内容的系统和方法。该系统可以包括第一模块和第二模块，第一模块具有公共接口。第二模块经由公共接口耦合到第一模块。在一个实施例中，第一模块是机顶盒，第二模块是条件访问卡。在一个示例中，第一模块解调输入传输流，复制保护加密解调的传输流，并且经由公共接口将复制保护加密的传输流传递到第二模块。第二模块复制保护解密从第一模块接收的传输流，条件访问解密传输流的至少一些数据包是有条件访问加密的，复制保护加密传输流，并将拷贝保护加密的传输流传递到第一个模块通过公共接口。

2. 发明授权

US06789159B1 System and method for programming non-volatile memory 有权
标题翻译：用于编程非易失性存储器的系统和方法
公开(公告)号：US06789159B1
公开(公告)日：2004-09-07
申请号：US10141599
申请日：2002-05-08
申请人： Jeffrey Douglas Carr , Mark Buer
发明人： Jeffrey Douglas Carr , Mark Buer
IPC分类号： G06F1200
CPC分类号： G11C16/22
摘要： Systems and methods that may program a non-volatile memory for use in configuring features of a device, such as a set top box, for example, are disclosed. One method may include the steps of beginning a programming cycle; programming mode control bits of the non-volatile memory that correspond to configurations of features of the device; if an interruption occurs during the programming cycle, then rendering the non-volatile memory invalid; and if no interruption occurs during the programming cycle, then rendering the non-volatile memory operational.
摘要翻译：公开了可以编程用于配置诸如机顶盒的设备的特征的非易失性存储器的系统和方法。一种方法可以包括开始编程周期的步骤; 对应于设备的特征的配置的非易失性存储器的编程模式控制位; 如果在编程周期期间发生中断，则使非易失性存储器无效; 并且如果在编程周期期间不发生中断，则使非易失性存储器可操作。

3. 发明授权

US08271800B2 System and method for processing and protecting content 有权
标题翻译：用于处理和保护内容的系统和方法
公开(公告)号：US08271800B2
公开(公告)日：2012-09-18
申请号：US12485694
申请日：2009-06-16
申请人： Jeffrey Douglas Carr
发明人： Jeffrey Douglas Carr
IPC分类号： G06F21/24
CPC分类号： H04N21/43615 , G06F21/10 , G06F2221/0706 , H04L63/0428 , H04L63/08 , H04L63/10 , H04L69/12 , H04L2012/2841 , H04L2463/101 , H04N5/913 , H04N7/1675 , H04N7/17318 , H04N21/2347 , H04N21/23473 , H04N21/2541 , H04N21/4181 , H04N21/426 , H04N21/4367 , H04N21/4405 , H04N21/443 , H04N21/4627 , H04N21/47202 , H04N21/4753 , H04N21/8193 , H04N21/8355 , H04N2005/91328 , H04N2005/91364
摘要： Systems and methods that process and protect content are provided. In one example, a system may include, for example, a first device coupled to a second device. The first device may include, for example, an integrated circuit that may include a content processing system and a security system. The security system may include, for example, a digital rights manager. The first device and the second device may be part of a network. The network receives content and control information via the first device. The content processing system processes incoming content based upon at least the control information. The integrated circuit protects the content before placing the content on the network.
摘要翻译：提供了处理和保护内容的系统和方法。在一个示例中，系统可以包括例如耦合到第二设备的第一设备。第一设备可以包括例如可以包括内容处理系统和安全系统的集成电路。安全系统可以包括例如数字版权管理器。第一设备和第二设备可以是网络的一部分。网络通过第一设备接收内容和控制信息。内容处理系统至少基于控制信息处理传入内容。集成电路在将内容放在网络上之前保护内容。

4. 发明授权

US07549056B2 System and method for processing and protecting content 有权
标题翻译：用于处理和保护内容的系统和方法
公开(公告)号：US07549056B2
公开(公告)日：2009-06-16
申请号：US10326944
申请日：2002-12-20
申请人： Jeffrey Douglas Carr
发明人： Jeffrey Douglas Carr
IPC分类号： H04L9/00
CPC分类号： H04N21/43615 , G06F21/10 , G06F2221/0706 , H04L63/0428 , H04L63/08 , H04L63/10 , H04L69/12 , H04L2012/2841 , H04L2463/101 , H04N5/913 , H04N7/1675 , H04N7/17318 , H04N21/2347 , H04N21/23473 , H04N21/2541 , H04N21/4181 , H04N21/426 , H04N21/4367 , H04N21/4405 , H04N21/443 , H04N21/4627 , H04N21/47202 , H04N21/4753 , H04N21/8193 , H04N21/8355 , H04N2005/91328 , H04N2005/91364
摘要： Systems and methods that process and protect content are provided. In one example, a system may include, for example, a first device coupled to a second device. The first device may include, for example, an integrated circuit that may include a content processing system and a security system. The security system may include, for example, a digital rights manager. The first device and the second device may be part of a network. The network receives content and control information via the first device. The content processing system processes incoming content based upon at least the control information. The integrated circuit protects the content before placing the content on the network.
摘要翻译：提供了处理和保护内容的系统和方法。在一个示例中，系统可以包括例如耦合到第二设备的第一设备。第一设备可以包括例如可以包括内容处理系统和安全系统的集成电路。安全系统可以包括例如数字版权管理器。第一设备和第二设备可以是网络的一部分。网络通过第一设备接收内容和控制信息。内容处理系统至少基于控制信息处理传入内容。集成电路在将内容放在网络上之前保护内容。

5. 发明授权

US07797550B2 System and method for securely buffering content 有权
标题翻译：用于安全缓冲内容的系统和方法
公开(公告)号：US07797550B2
公开(公告)日：2010-09-14
申请号：US10310075
申请日：2002-12-04
申请人： Jeffrey Douglas Carr
发明人： Jeffrey Douglas Carr
IPC分类号： G06F12/14 , G06F1/26 , H04N7/167
CPC分类号： H04N21/426 , G06F21/10 , H04N5/913 , H04N7/1675 , H04N21/2347 , H04N21/23473 , H04N21/2541 , H04N21/4181 , H04N21/43615 , H04N21/4367 , H04N21/4405 , H04N21/4627 , H04N21/47202 , H04N21/4753 , H04N21/8193 , H04N21/8355 , H04N2005/91328 , H04N2005/91364
摘要： Systems and methods that securely buffer content are provided. In one embodiment, a system may include, for example, a processor and a memory. The memory may be coupled to the processor. Before content leaves the processor for the memory, the processor may secure the content. After the secured content enters the processor from the memory, the processor may recover the content from the secured content.
摘要翻译：提供安全缓冲内容的系统和方法。在一个实施例中，系统可以包括例如处理器和存储器。存储器可以耦合到处理器。在内存离开处理器的内存之前，处理器可以保护内容。在安全内容从存储器进入处理器之后，处理器可以从安全内容中恢复内容。

6. 发明授权

US07689760B2 System and method for programming non-volatile memory 有权
标题翻译：用于编程非易失性存储器的系统和方法
公开(公告)号：US07689760B2
公开(公告)日：2010-03-30
申请号：US10895551
申请日：2004-07-20
申请人： Jeffrey Douglas Carr , Mark Buer
发明人： Jeffrey Douglas Carr , Mark Buer
IPC分类号： G06F12/14 , G06F13/18 , G06F12/00
CPC分类号： G11C16/22
摘要： Systems and methods that may program a non-volatile memory for use in configuring features of a device, such as a set top box, for example, are disclosed. One method may include the steps of beginning a programming cycle; programming mode control bits of the non-volatile memory that correspond to configurations of features of the device; if an interruption occurs during the programming cycle, then rendering the non-volatile memory invalid; and if no interruption occurs during the programming cycle, then rendering the non-volatile memory operational.
摘要翻译：公开了可以编程用于配置诸如机顶盒的设备的特征的非易失性存储器的系统和方法。一种方法可以包括开始编程周期的步骤; 对应于设备的特征的配置的非易失性存储器的编程模式控制位; 如果在编程周期期间发生中断，则使非易失性存储器无效; 并且如果在编程周期期间不发生中断，则使非易失性存储器可操作。

7. 发明授权

US08800059B2 System and method for processing and protecting content 有权
标题翻译：用于处理和保护内容的系统和方法
公开(公告)号：US08800059B2
公开(公告)日：2014-08-05
申请号：US13595035
申请日：2012-08-27
申请人： Jeffrey Douglas Carr
发明人： Jeffrey Douglas Carr
IPC分类号： G06F12/16 , H04N21/436 , G06F12/14 , H04N21/443 , H04L12/28
CPC分类号： H04N21/43615 , G06F21/10 , G06F2221/0706 , H04L63/0428 , H04L63/08 , H04L63/10 , H04L69/12 , H04L2012/2841 , H04L2463/101 , H04N5/913 , H04N7/1675 , H04N7/17318 , H04N21/2347 , H04N21/23473 , H04N21/2541 , H04N21/4181 , H04N21/426 , H04N21/4367 , H04N21/4405 , H04N21/443 , H04N21/4627 , H04N21/47202 , H04N21/4753 , H04N21/8193 , H04N21/8355 , H04N2005/91328 , H04N2005/91364
摘要： Systems and methods that process and protect content are provided. In one example, a system may include, for example, a first device coupled to a second device. The first device may include, for example, an integrated circuit that may include a content processing system and a security system. The security system may include, for example, a digital rights manager. The first device and the second device may be part of a network. The network receives content and control information via the first device. The content processing system processes incoming content based upon at least the control information. The integrated circuit protects the content before placing the content on the network.
摘要翻译：提供了处理和保护内容的系统和方法。在一个示例中，系统可以包括例如耦合到第二设备的第一设备。第一设备可以包括例如可以包括内容处理系统和安全系统的集成电路。安全系统可以包括例如数字版权管理器。第一设备和第二设备可以是网络的一部分。网络通过第一设备接收内容和控制信息。内容处理系统至少基于控制信息处理传入内容。集成电路在将内容放在网络上之前保护内容。

8. 发明授权

US07810152B2 System and method for securely controlling access to device functions 失效
标题翻译：用于安全控制对设备功能的访问的系统和方法
公开(公告)号：US07810152B2
公开(公告)日：2010-10-05
申请号：US10141549
申请日：2002-05-08
申请人： Jeffrey Douglas Carr
发明人： Jeffrey Douglas Carr
IPC分类号： G06F7/04 , G06F12/00 , G06F12/14
CPC分类号： H04N21/8453 , G11C16/22 , H04N7/163 , H04N21/472
摘要： Systems and methods that may securely control access to device functions are disclosed. A request is received to enable a feature of the device. In one embodiment, the device may be a set top box, for example. The device determines whether the feature is disabled, whether the feature can be enabled with authorization and whether a requester is authorized to enable the feature of the device. If the feature is disabled, if the feature can be enabled with authorization and if the requester is authorized to enable the feature of the device, then the feature of the device is enabled.
摘要翻译：公开了可以安全地控制对设备功能的访问的系统和方法。接收到请求以启用设备的功能。在一个实施例中，例如，设备可以是机顶盒。该设备确定该功能是否被禁用，是否可以通过授权启用该功能，以及请求者是否被授权启用设备的功能。如果该功能被禁用，如果可以通过授权启用该功能，并且如果请求者被授权启用设备的功能，则启用该设备的功能。

9. 发明授权

US07681043B1 System and method for configuring device features via programmable memory 失效
标题翻译：通过可编程存储器配置器件特性的系统和方法
公开(公告)号：US07681043B1
公开(公告)日：2010-03-16
申请号：US10141197
申请日：2002-05-08
申请人： Jeffrey Douglas Carr
发明人： Jeffrey Douglas Carr
IPC分类号： G06F11/30
CPC分类号： G11C16/22
摘要： Systems and methods that may configure features or functions of a device, such as a set top box, for example, using a chip are provided. The chip may include a processor and a memory array. The memory array may include a non-volatile memory and may be in communications with the processor. The non-volatile memory may include a set of mode control bits, each mode control bit being one-time programmable. The device features may be securely programmed via the set of mode control bits of the non-volatile memory that may be programmed during a programming cycle and may not be modified further after the completion of the programming cycle.
摘要翻译：提供了可以配置例如使用芯片的设备（例如机顶盒）的特征或功能的系统和方法。芯片可以包括处理器和存储器阵列。存储器阵列可以包括非易失性存储器并且可以与处理器通信。非易失性存储器可以包括一组模式控制位，每个模式控制位是一次性可编程的。器件特征可以通过可在编程周期内编程的非易失性存储器的一组模式控制位进行安全编程，并且在编程周期完成之后可能不会进一步修改。

10. 发明授权

US08191166B2 System and method for securely handling control information 有权
标题翻译：安全处理控制信息的系统和方法
公开(公告)号：US08191166B2
公开(公告)日：2012-05-29
申请号：US10310083
申请日：2002-12-04
申请人： Jeffrey Douglas Carr
发明人： Jeffrey Douglas Carr
IPC分类号： G06F21/00
CPC分类号： H04N21/426 , G06F21/10 , H04L69/12 , H04N5/913 , H04N7/1675 , H04N21/2347 , H04N21/23473 , H04N21/2541 , H04N21/4181 , H04N21/43615 , H04N21/4367 , H04N21/4405 , H04N21/4627 , H04N21/47202 , H04N21/4753 , H04N21/8193 , H04N21/8355 , H04N2005/91328 , H04N2005/91364
摘要： Systems and methods that securely handle control information are provided. In one example, a system may include an application specific integrated circuit (ASIC). The ASIC may include, for example, a content processing block and a control processing block. The content processing block may be coupled to the control processing block. The content received by the ASIC may be associated with the control information received by the ASIC. The control processing block may be adapted to validate the control information received by the ASIC. The content processing block may be adapted to process the content received by the ASIC in accordance with the validated control information.
摘要翻译：提供安全处理控制信息的系统和方法。在一个示例中，系统可以包括专用集成电路（ASIC）。 ASIC可以包括例如内容处理块和控制处理块。内容处理块可以耦合到控制处理块。由ASIC接收的内容可以与由ASIC接收的控制信息相关联。控制处理块可以适于验证由ASIC接收到的控制信息。内容处理块可以适于根据经验证的控制信息处理由ASIC接收的内容。

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