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1. 发明申请

US20070172061A1 In a subscriber network receiving digital packets and transmitting digital packets below a predetermined maximum bit rate 有权
标题翻译：在接收数字分组并在低于预定最大比特率的数字分组下发送的用户网络中
公开(公告)号：US20070172061A1
公开(公告)日：2007-07-26
申请号：US11407653
申请日：2006-04-20
申请人： Howard Pinder
发明人： Howard Pinder
IPC分类号： G06F12/14 , H04N7/167 , H04L9/32 , G06F11/30
CPC分类号： H04B1/66 , H04N7/17354 , H04N21/2221 , H04N21/23608 , H04N21/2365 , H04N21/23655 , H04N21/23895 , H04N21/2405 , H04N21/4347 , H04N21/4622
摘要： Methods of providing a transport streams are disclosed. In one embodiment, among others, a method comprises receiving an input transport stream having a plurality of packet identifier (PID) streams included therein, the plurality of PID streams comprising first, second, third, and fourth PID streams, decrypting the first PID stream, statistically multiplexing the second PID stream, encrypting the third PID stream, and transmitting the fourth PID stream, wherein the receiving, decrypting, statistically multiplexing, encrypting, and transmitting are implemented at a transport stream apparatus.
摘要翻译：公开了提供传输流的方法。在一个实施例中，其中包括接收包括其中包含多个分组标识符（PID）流的输入传输流，所述多个PID流包括第一，第二，第三和第四PID流，解密第一PID流统计复用第二PID流，加密第三PID流和发送第四PID流，其中在传输流设备处实现接收，解密，统计复用，加密和发送。

2. 发明申请

US20070006253A1 PARTIAL PRE-ENCRYPTION WITH NETWORK-BASED PACKET SORTING 审中-公开
标题翻译：部分预加密与基于网络的分组分配
公开(公告)号：US20070006253A1
公开(公告)日：2007-01-04
申请号：US11160572
申请日：2005-06-29
申请人： Howard Pinder , Luis Rovira , William Cooper
发明人： Howard Pinder , Luis Rovira , William Cooper
IPC分类号： H04N7/173 , H04N7/167
CPC分类号： H04N21/23473 , H04N7/1675 , H04N21/23476 , H04N21/23608 , H04N21/23897 , H04N21/4325
摘要： Partial pre-encryption with network-based packet sorting. A video-on-demand (VOD) delivery system for delivering encrypted transport streams to incumbent and overlay set-top boxes utilizes a packet picker/duplicator for sorting selected packets from non-selected packets, duplicating the selected packets, and encrypting one of the pair of duplicated selected packets according to an incumbent encryption scheme. A VOD file server stores the transport stream from the packet picker/duplicator. A network sorter sorts the unencrypted selected packet from the non-selected packets and the encrypted selected packet. The network sorter also sorts the encrypted selected packet from the non-selected packets and encrypts the unencrypted selected packets and the non-selected packets according to an overlay encryption scheme and then sends the transport stream to an overlay set-top box. The network sorter is also responsible for combining the non-selected packets and the incumbent encrypted packets and to send the transport stream to an incumbent set-top box.
摘要翻译：部分预加密与基于网络的数据包排序。用于将加密的传输流传送到现有和覆盖的机顶盒的视频点播（VOD）传送系统利用分组选择器/复制器，用于从未选择的分组排序所选择的分组，复制所选择的分组，以及加密所选择的分组之一一对根据现有加密方案的重复选择的分组。 VOD文件服务器存储来自分组选择器/复制器的传输流。网络分类器从未选择的分组和加密的选择的分组排序未加密的选择的分组。网络分拣机还从未选择的分组对加密的选择分组进行排序，并根据覆盖加密方案加密未加密的选择分组和未选择的分组，然后将传输流发送到覆盖机顶盒。网络分拣机还负责组合未选择的分组和现有加密分组，并将传输流发送到现有的机顶盒。

3. 发明申请

US20060245589A1 Processing an MPEG Elementary Stream in a Conditional Access Overlay Environment 有权
标题翻译：在条件访问覆盖环境中处理MPEG基本流
公开(公告)号：US20060245589A1
公开(公告)日：2006-11-02
申请号：US10908169
申请日：2005-04-29
申请人： Howard Pinder
发明人： Howard Pinder
IPC分类号： H04L9/00
CPC分类号： H04N21/43856 , H04N21/23897
摘要： Processing an MPEG elementary stream contained in multiple PID streams in a conditional access overlay environment. A multi-program transport stream contains numerous video and audio elementary streams. Critical packets in the elementary streams are encrypted with two different encryption schemes creating a stream having multiple PID values. The streams are then sent from the headend to individual set-top boxes. One encryption scheme can be decoded by the incumbent set-top box and the second encryption scheme can be decoded by the overlay set-top box. The overlay set-top box uses a dual filter system to filter and decode the PIDs for each video and audio stream of the desired program.
摘要翻译：在条件访问覆盖环境中处理包含在多个PID流中的MPEG基本流。多程序传输流包含许多视频和音频基本流。基本流中的关键数据包使用两种不同的加密方案进行加密，创建具有多个PID值的数据流。然后将流从头端发送到各个机顶盒。一个加密方案可以由现有机顶盒解码，第二加密方案可以由覆盖机顶盒解码。覆盖机顶盒使用双重滤波器系统对所需节目的每个视频和音频流过滤和解码PID。

4. 发明申请

US20060233369A1 A PARTIAL DUAL ENCRYPTED STREAM UTILIZING PROGRAM MAP TABLES 失效
标题翻译：使用程序映射表的部分双加密流
公开(公告)号：US20060233369A1
公开(公告)日：2006-10-19
申请号：US11275051
申请日：2005-12-06
申请人： Howard Pinder , Jonathan Evans , ANTHONY WASILEWSKI , WILLIAM WOODWARD
发明人： Howard Pinder , Jonathan Evans , ANTHONY WASILEWSKI , WILLIAM WOODWARD
IPC分类号： H04N7/167
CPC分类号： H04N21/435 , H04J2203/008 , H04L63/0428 , H04L63/062 , H04L2463/101 , H04N5/4401 , H04N7/162 , H04N7/163 , H04N7/1675 , H04N7/17354 , H04N21/2265 , H04N21/23476 , H04N21/235 , H04N21/2362 , H04N21/23897 , H04N21/26606 , H04N21/43607 , H04N21/4405 , H04N21/44055 , H04N21/4524 , H04N21/63345
摘要： The present invention is suitable for use in a partial dual encrypted system. The present invention allows for two different decryption devices (e.g., an incumbent, or first, set-top and an overlay, or second, set-top) to be located in a single system having an incumbent encryption scheme and a second encryption scheme. Each set-top is designed to decrypt the first or second proprietary encryption schemes, respectively. In accordance with the present invention, the second set-top utilizes a novel program map table to ensure that the second set-top chooses correct elementary streams in the partial dual-encrypted stream (i.e., a combined stream including a first encrypted stream, a second encrypted stream, and a clear stream) for a desired program.
摘要翻译：本发明适用于部分双重加密系统。本发明允许将两个不同的解密装置（例如，现有的，或第一，机顶，覆盖或第二机顶）位于具有现任加密方案和第二加密方案的单个系统中。每个机顶盒分别设计用于解密第一或第二专有加密方案。根据本发明，第二机顶盒利用新颖的程序映射表来确保第二机顶盒在部分双加密流中选择正确的基本流（即，组合流包括第一加密流，第二加密流和清除流）。

5. 发明授权

US09420336B1 Localization of customer premises equipment in a digital communication network 有权
标题翻译：客户驻地设备在数字通信网络中的本地化
公开(公告)号：US09420336B1
公开(公告)日：2016-08-16
申请号：US12941020
申请日：2010-11-05
申请人： Douglas Woodhead , William Woodward , Howard Pinder
发明人： Douglas Woodhead , William Woodward , Howard Pinder
IPC分类号： H04N7/16 , H04N7/167 , H04N21/4408 , H04N21/266
CPC分类号： H04N21/4408 , H04N21/266 , H04N21/26606 , H04N21/44209 , H04N21/4508 , H04N21/4524 , H04N21/4627 , H04N21/6118
摘要： In one embodiment, a localization beacon is inserted into a digital communication signal by a localization device. The resulting modified signal is transmitted to customer premises equipment (CPE). One or more CPE devices monitor incoming signals to detect the presence of a localization beacon. If a localization beacon having certain characteristics is not received, the one or more CPE devices are configured to disable one or more CPE features.
摘要翻译：在一个实施例中，通过定位设备将定位信标插入到数字通信信号中。所产生的修改信号被传送到客户驻地设备（CPE）。一个或多个CPE设备监视输入信号以检测定位信标的存在。如果没有接收到具有特定特征的定位信标，则一个或多个CPE设备被配置为禁用一个或多个CPE特征。

6. 发明授权

US08693692B2 Direct delivery of content descrambling keys using chip-unique code 有权
标题翻译：使用芯片独特的代码直接传送内容解密密钥
公开(公告)号：US08693692B2
公开(公告)日：2014-04-08
申请号：US12050406
申请日：2008-03-18
申请人： Howard Pinder
发明人： Howard Pinder
IPC分类号： H04L9/00 , H04L9/08 , H04L29/06 , H04L9/06
CPC分类号： H04L9/06 , H04L9/08 , H04L9/0822 , H04L63/0428 , H04L2209/601 , H04L2209/80
摘要： Systems and methods of direct delivery of content descrambling keys using chip-unique code are described herein. One such method includes receiving a unique chip identifier from a digital subscriber communications terminal; determining a chip key associated to the chip identifier; encrypting a service instance using the chip key; and transmitting the encrypted service instance. One such system includes a chip key server configured to store a plurality of chip identifiers, each identifier associated with a chip key, and configured to receive a unique chip identifier from a digital subscriber communications terminal; and an encryptor configured to encrypt a service instance using the chip key associated with the unique chip identifier, the chip key provided by the chip key server.
摘要翻译：本文描述了使用码片唯一码直接传递内容解扰密钥的系统和方法。一种这样的方法包括从数字用户通信终端接收唯一的码片标识符; 确定与所述芯片标识符相关联的芯片密钥; 使用芯片密钥加密服务实例; 并发送加密的服务实例。一个这样的系统包括：芯片密钥服务器，被配置为存储多个芯片标识符，每个标识符与芯片密钥相关联，并且被配置为从数字用户通信终端接收唯一的芯片标识符; 以及加密器，被配置为使用与所述唯一芯片标识符相关联的芯片密钥（由芯片密钥服务器提供的芯片密钥）来加密服务实例。

7. 发明申请

US20090238367A1 DIRECT DELIVERY OF CONTENT DESCRAMBLING KEYS USING CHIP-UNIQUE CODE 有权
标题翻译：使用芯片代码直接传送内容描述卡
公开(公告)号：US20090238367A1
公开(公告)日：2009-09-24
申请号：US12050406
申请日：2008-03-18
申请人： Howard Pinder
发明人： Howard Pinder
IPC分类号： H04L9/08 , H04L9/00
CPC分类号： H04L9/06 , H04L9/08 , H04L9/0822 , H04L63/0428 , H04L2209/601 , H04L2209/80
摘要： Systems and methods of direct delivery of content descrambling keys using chip-unique code are described herein. One such method includes receiving a unique chip identifier from a digital subscriber communications terminal; determining a chip key associated to the chip identifier; encrypting a service instance using the chip key; and transmitting the encrypted service instance. One such system includes a chip key server configured to store a plurality of chip identifiers, each identifier associated with a chip key, and configured to receive a unique chip identifier from a digital subscriber communications terminal; and an encryptor configured to encrypt a service instance using the chip key associated with the unique chip identifier, the chip key provided by the chip key server.
摘要翻译：本文描述了使用码片唯一码直接传递内容解扰密钥的系统和方法。一种这样的方法包括从数字用户通信终端接收唯一的码片标识符; 确定与所述芯片标识符相关联的芯片密钥; 使用芯片密钥加密服务实例; 并发送加密的服务实例。一个这样的系统包括：芯片密钥服务器，被配置为存储多个芯片标识符，每个标识符与芯片密钥相关联，并且被配置为从数字用户通信终端接收唯一的芯片标识符; 以及加密器，被配置为使用与所述唯一芯片标识符相关联的芯片密钥（由芯片密钥服务器提供的芯片密钥）来加密服务实例。

8. 发明申请

US20090147954A1 Partial Dual-Encryption Using Program Map Tables 有权
标题翻译：使用程序映射表进行部分双加密
公开(公告)号：US20090147954A1
公开(公告)日：2009-06-11
申请号：US12352712
申请日：2009-01-13
申请人： Howard Pinder , Jonathan Bradford Evans , Anthony J. Wasilewski , William D. Woodward,, JR.
发明人： Howard Pinder , Jonathan Bradford Evans , Anthony J. Wasilewski , William D. Woodward,, JR.
IPC分类号： H04N7/167 , H04L9/00
CPC分类号： H04N7/163 , H04N7/1675 , H04N21/23476 , H04N21/2362 , H04N21/43607 , H04N21/44055
摘要： Systems and method for partial encryption are disclosed. One example method comprises: creating a program association table to include a first program number which identifies a program encrypted in accordance with a first encryption scheme, and a second program number which identifies the same program encrypted in accordance with a second encryption scheme; and creating a program map table for the same program to include first audio and video identifiers associated with the first encryption scheme and second audio and video identifiers associated with the second encryption scheme.
摘要翻译：公开了用于部分加密的系统和方法。一个示例性方法包括：创建程序关联表以包括标识根据第一加密方案加密的程序的第一程序号和标识根据第二加密方案加密的相同程序的第二程序号; 以及创建用于相同程序的程序映射表，以包括与第一加密方案相关联的第一音频和视频标识符以及与第二加密方案相关联的第二音频和视频标识符。

9. 发明申请

US20060059095A1 Selecting and downloading content to a portable player 审中-公开
标题翻译：选择和下载内容到便携式播放器
公开(公告)号：US20060059095A1
公开(公告)日：2006-03-16
申请号：US11270297
申请日：2005-11-09
申请人： Glendon Akins , Howard Pinder
发明人： Glendon Akins , Howard Pinder
IPC分类号： G06Q99/00
CPC分类号： H04N7/17318 , G11B27/034 , G11B27/105 , H04H60/14 , H04H60/27 , H04H60/74 , H04N5/38 , H04N5/4401 , H04N5/60 , H04N7/088 , H04N21/4126 , H04N21/42684 , H04N21/4438 , H04N21/47 , H04N21/47202 , H04N21/4753 , H04N21/485 , H04N21/8113 , H04N2007/17372
摘要： A system includes a memory with logic and a processor configured with the logic to receive a user request from a user to designate a content instance for download, the user request received during a presentation of the content instance, wherein the processor is further configured with the logic to, responsive to receiving the user request, effect saving of identifying indicia of the content instance.
摘要翻译：一种系统包括具有逻辑的存储器和配置有逻辑的处理器，用于从用户接收用户请求以指定用于下载的内容实例，该内容实例在呈现期间接收到的用户请求，其中处理器进一步配置为响应于接收到用户请求的逻辑，实现对内容实例的识别标记的保存。

10. 发明申请

US20050259813A1 Method for partially encrypting program data 失效
标题翻译：部分加密程序数据的方法
公开(公告)号：US20050259813A1
公开(公告)日：2005-11-24
申请号：US10602986
申请日：2003-06-25
申请人： Anthony Wasilewski , Howard Pinder
发明人： Anthony Wasilewski , Howard Pinder
IPC分类号： H04H1/00 , H04H20/78 , H04H60/15 , H04H60/23 , H04K1/00 , H04L29/06 , H04N7/16 , H04N7/167
CPC分类号： H04H60/23 , H04H20/78 , H04H60/15 , H04L63/0428 , H04L63/104 , H04L2463/101 , H04N7/162 , H04N7/1675 , H04N21/23476 , H04N21/44055 , H04N21/472
摘要： A cable television system provides conditional access to services. The cable television system includes a headend from which service “instances,” or programs, are broadcast and a plurality of set top units for receiving the instances and selectively decrypting the instances for display to system subscribers. The service instances are partially-encrypted using public and/or private keys provided by service providers or central authorization agents. Keys used by the set tops for selective decryption may also be public or private in nature, and such keys may be reassigned at different times to provide a cable television system in which piracy concerns are minimized.
摘要翻译：有线电视系统提供条件访问服务。有线电视系统包括广播服务“实例”或节目的前台，以及用于接收实例的多个机顶单元，并选择性地解密实例以供系统用户显示。服务实例使用由服务提供商或中央授权代理提供的公共和/或私钥进行部分加密。用于选择性解密的设置顶部使用的密钥也可以是公共的或私有的，并且可以在不同的时间重新分配这些密钥，以提供最小化盗版问题的有线电视系统。

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