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1. 发明申请

US20120167132A1 ADVERTISING INSERTION FOR PLAYBACK OF VIDEO STREAMS ON USER DEVICES 有权
标题翻译：用于在用户设备上播放视频流的广告插入
公开(公告)号：US20120167132A1
公开(公告)日：2012-06-28
申请号：US12977921
申请日：2010-12-23
申请人： Robin M. MATHEWS , Michael P. Ruffini , Tushar Saxena
发明人： Robin M. MATHEWS , Michael P. Ruffini , Tushar Saxena
IPC分类号： H04N7/10
CPC分类号： H04N21/25866 , H04N21/25808 , H04N21/26258 , H04N21/4331 , H04N21/435 , H04N21/44016 , H04N21/4532 , H04N21/47202 , H04N21/812 , H04N21/8456
摘要： One or more servers in an IP network receive, from a user device, a selection of live streaming content and assemble an index file including links to chunks of the selected live streaming content and links to advertising files for insertion within the selected live streaming content. The one or more severs send, to the user device, a link to the index file associated with the selected live streaming content and receive, from the user device, a streaming request for the selected live streaming content. The one or more servers send, to the user device, the index file including the links to chunks of the selected live streaming content and the links to advertising files for insertion within the selected live streaming content. The user device may use the links to combine the chunks of the selected live streaming content and the advertising files into a single linear presentation. A standards-based client for the user device is used with the server side implementation. Multiple groupings of index files, based on various location and business criteria, allow for reduction in media stream creation, and granularity of addressing each subscriber.
摘要翻译： IP网络中的一个或多个服务器从用户设备接收实时流式传输内容的选择，并且组合索引文件，该索引文件包括指向所选择的直播流内容的块的链接，以及链接到广告文件以插入所选择的直播流内容。一个或多个服务器向用户设备发送到与所选择的直播流内容相关联的索引文件的链接，并从用户设备接收针对所选择的直播流内容的流请求。所述一个或多个服务器向所述用户设备发送索引文件，所述索引文件包括到所选择的直播流内容的块的链接以及到广告文件的链接以插入所选择的直播流内容。用户设备可以使用链接将所选择的直播流内容的块和广告文件组合成单个线性呈现。用户设备的基于标准的客户端与服务器端实现一起使用。基于各种位置和业务标准的索引文件的多个分组允许减少媒体流创建以及寻址每个订户的粒度。

2. 发明授权

US07574597B1 Encoding of signals to facilitate traffic analysis 有权
标题翻译：信号编码，便于流量分析
公开(公告)号：US07574597B1
公开(公告)日：2009-08-11
申请号：US10212324
申请日：2002-08-05
申请人： David B. Cousins , Craig Partridge , W. Timothy Strayer , Rajesh Krishnan , Tushar Saxena
发明人： David B. Cousins , Craig Partridge , W. Timothy Strayer , Rajesh Krishnan , Tushar Saxena
IPC分类号： H04L29/06 , H04L12/66 , H04J3/06 , G06F15/16 , H04Q11/00
CPC分类号： H04L63/0428 , H04L43/026 , H04L63/1408
摘要： A system acquires information about communication among wired or wireless nodes [110, 210] in a network [100, 200] by intercepting chunks of data in the network by a wired or wireless tap [120, 220] located among the wired or wireless nodes [110, 210] in the network. Characteristic information [400] about the intercepted chunks of data may be obtained. The characteristic information may include times of arrival [410] of the chunks of data at the wired or wireless tap [120, 220] and identifiers of wired or wireless source nodes [420] that sent the chunks of data. At least one signal may be constructed to represent the characteristic information over time.
摘要翻译：系统通过在有线或无线节点之间的有线或无线抽头（120,220）截取网络中的数据块来获取关于网络[100,200]中的有线或无线节点[110,210]之间的通信的信息 [110,210]。可以获得关于所截获的数据块的特征信息[400]。特征信息可以包括在有线或无线抽头[120,220]处的数据块的到达时间[410]以及发送数据块的有线或无线源节点[420]的标识符。可以构造至少一个信号来表示随时间的特征信息。

3. 发明授权

US07540029B1 Methods and systems for reducing the spread of files on a network 失效
标题翻译：减少网络上文件传播的方法和系统
公开(公告)号：US07540029B1
公开(公告)日：2009-05-26
申请号：US10826620
申请日：2004-04-16
申请人： Tushar Saxena
发明人： Tushar Saxena
IPC分类号： G08B23/00
CPC分类号： H04L63/1425 , H04L43/067 , H04L43/16 , H04L51/12
摘要： Methods and systems can reduce the spread of computer files or data on a network by obtaining and tracking times of arrival for chunks of data transmitted on the network. The times of arrival for a node can be transformed into time-series and periodograms computed from the time-series. Successive periodograms can be compared to determine changes in the strongest peaks of the periodograms. If a new peak is identified, a search for the occurrence of the peak in previous periodograms can be conducted. If no peak having a matching frequency is found, a search for the peak in the periodograms for neighboring nodes can be performed. If matching peaks are found, the associated data stream can be classified. Predictions of the timing and length of associated data packets can be used to randomly interrupt transmission of associated data packets resulting in reducing the spread of the classified data stream.
摘要翻译：方法和系统可以通过获取和跟踪在网络上发送的数据块的到达时间来减少网络上计算机文件或数据的传播。节点的到达时间可以转换为从时间序列计算的时间序列和周期图。可以比较连续的周期图以确定周期图中最强峰的变化。如果确定了一个新的峰值，则可以搜索上一个周期图中峰值的发生。如果没有找到具有匹配频率的峰值，则可以执行相邻节点的周期图中的峰值的搜索。如果找到匹配的峰值，则可以对相关联的数据流进行分类。关联数据分组的时间和长度的预测可用于随机地中断相关数据分组的传输，从而减少分类数据流的扩展。

4. 发明授权

US09269021B2 Image comparison based on checksums 有权
标题翻译：基于校验和的图像比较
公开(公告)号：US09269021B2
公开(公告)日：2016-02-23
申请号：US12784589
申请日：2010-05-21
申请人： Robin Montague Mathews , Tushar Saxena
发明人： Robin Montague Mathews , Tushar Saxena
IPC分类号： G06F3/048 , G06K9/62 , G06F3/14 , G06K9/46 , H04N21/8352
CPC分类号： G06K9/6202 , G06F3/1415 , G06K9/4642 , G09G2370/022 , H04N21/8352
摘要： A method including dividing a first image into first sub-images; calculating a first checksum value for each of the first sub-images; dividing a second image into second sub-images; calculating a second checksum value for each of the second sub-images; comparing the first checksum values with the second checksum values; and determining whether one or more differences in checksum values exist between the first checksum values and the second checksum values and correspondingly whether one or more differences exist between the first sub-images and the second sub-images.
摘要翻译：一种方法，包括将第一图像划分成第一子图像; 计算每个第一子图像的第一校验和值; 将第二图像划分为第二子图像; 计算每个第二子图像的第二校验和值; 将第一个校验和值与第二校验和值进行比较; 以及确定在所述第一校验和值和所述第二校验和值之间是否存在校验和值中的一个或多个差异，并且相应地确定所述第一子图像与所述第二子图像之间是否存在一个或多个差异。

5. 发明授权

US08782269B2 Auto-discovery of home and out-of-franchise networks 有权
标题翻译：自动发现家庭和非特许经营网络
公开(公告)号：US08782269B2
公开(公告)日：2014-07-15
申请号：US12975919
申请日：2010-12-22
申请人： Robin M. Mathews , Tushar Saxena
发明人： Robin M. Mathews , Tushar Saxena
IPC分类号： G06F15/16
CPC分类号： H04W36/24 , H04L12/2812 , H04L12/2838 , H04L65/1083 , H04L65/4084 , H04L2012/2841 , H04N21/41407 , H04N21/43615 , H04N21/43637 , H04N21/44227 , H04N21/4622 , H04N21/6131 , H04W4/00
摘要： A mobile device includes a mobile network module to present media content using a public network and a home network module to present media content from a home network. The mobile device uses the mobile network module to receive a media streaming session via a broadband cellular connection and detects a local wireless connection to a device in a home network. The mobile device uses the home network module to initiate, via the local wireless connection, a home media session with the device in the home network and matches content of the home media session with content of the media streaming session. The mobile device presents, to a user and using the home network module, the matched content of the home media session and disables the media streaming session.
摘要翻译：移动设备包括使用公共网络呈现媒体内容的移动网络模块和家庭网络模块，以从家庭网络呈现媒体内容。移动设备使用移动网络模块经由宽带蜂窝连接来接收媒体流会话，并且检测到家庭网络中的设备的本地无线连接。移动设备使用家庭网络模块经由本地无线连接来发起与家庭网络中的设备的家庭媒体会话，并且将家庭媒体会话的内容与媒体流会话的内容相匹配。移动设备向用户呈现家庭媒体会话的匹配内容并禁用媒体流会话。

6. 发明申请

US20120151528A1 GRAPHICS HANDLING FOR ELECTRONIC PROGRAM GUIDE GRAPHICS IN AN RVU SYSTEM 有权
标题翻译：图形处理RVU系统中的电子程序指南图形
公开(公告)号：US20120151528A1
公开(公告)日：2012-06-14
申请号：US12965183
申请日：2010-12-10
申请人： Robin Montague Mathews , Tushar Saxena
发明人： Robin Montague Mathews , Tushar Saxena
IPC分类号： H04N5/445
CPC分类号： H04N21/26283 , H04N21/2353 , H04N21/2355 , H04N21/237 , H04N21/2383 , H04N21/482
摘要： A network device sends a first set of images associated with an electronic program guide (EPG) to a client device. The network device determines that an image of the first set of images has been modified, and receives one or more calls for displaying the first set of images at the client device. The network device sends the modified image, or one or portions of the image that have been modified, to the client device without sending a remainder of the images in the first set of images, or without sending the remaining portions of the image.
摘要翻译：网络设备将与电子节目指南（EPG）相关联的第一组图像发送到客户端设备。网络设备确定第一组图像的图像已被修改，并且在客户端设备处接收用于显示第一组图像的一个或多个呼叫。网络设备将经修改的修改图像或已经修改的图像的一部分发送到客户端设备，而不在第一组图像中发送剩余的图像，或者不发送图像的剩余部分。

7. 发明申请

US20090193119A1 Methods and Systems for Reducing the Spread of Files on a Network 有权
标题翻译：减少网络上文件传播的方法和系统
公开(公告)号：US20090193119A1
公开(公告)日：2009-07-30
申请号：US12418148
申请日：2009-04-03
申请人： Tushar Saxena
发明人： Tushar Saxena
IPC分类号： G06F15/16
CPC分类号： H04L63/1425 , H04L43/067 , H04L43/16 , H04L51/12
摘要： Methods and systems can reduce the spread of computer files or data on a network by obtaining and tracking times of arrival for chunks of data transmitted on the network. The times of arrival for a node can be transformed into time-series and periodograms computed from the time-series. Successive periodograms can be compared to determine changes in the strongest peaks of the periodograms. If a new peak is identified, a search for the occurrence of the peak in previous periodograms can be conducted. If no peak having a matching frequency is found, a search for the peak in the periodograms for neighboring nodes can be performed. If matching peaks are found, the associated data stream can be classified. Predictions of the timing and length of associated data packets can be used to randomly interrupt transmission of associated data packets resulting in reducing the spread of the classified data stream.
摘要翻译：方法和系统可以通过获取和跟踪在网络上发送的数据块的到达时间来减少网络上计算机文件或数据的传播。节点的到达时间可以转换为从时间序列计算的时间序列和周期图。可以比较连续的周期图以确定周期图中最强峰的变化。如果确定了一个新的峰值，则可以搜索上一个周期图中峰值的发生。如果没有找到具有匹配频率的峰值，则可以执行相邻节点的周期图中的峰值的搜索。如果找到匹配的峰值，则可以对相关联的数据流进行分类。关联数据分组的时间和长度的预测可用于随机地中断相关数据分组的传输，从而减少分类数据流的扩展。

8. 发明授权

US07359966B2 Methods and systems for passive information discovery using Lomb periodogram processing 有权
标题翻译：使用Lomb周期图处理的被动信息发现的方法和系统
公开(公告)号：US07359966B2
公开(公告)日：2008-04-15
申请号：US10243489
申请日：2002-09-13
申请人： Tushar Saxena , David B. Cousins , Craig Partridge , W. Timothy Strayer
发明人： Tushar Saxena , David B. Cousins , Craig Partridge , W. Timothy Strayer
IPC分类号： G06F15/173
CPC分类号： H04L43/026 , Y02D50/30
摘要： A system processes communication signals in a network [100, 200]. The system may obtain time of arrival information for chunks of data in the network and construct a signal [410, 420] to represent the time of arrival information. The signal may consist of data that is non-uniformly spaced. The system may process the signal using a Lomb technique to obtain periodicity information [600, 800] about the signal.
摘要翻译：系统处理网络中的通信信号[100,200]。该系统可以获得网络中的数据块的到达时间信息，并构成信号[410,420]以表示到达时间信息。信号可以由不均匀间隔的数据组成。系统可以使用Lomb技术来处理信号，以获得关于信号的周期性信息[600,800]。

9. 发明授权

US09264750B2 Advertising insertion for playback of video streams on user devices 有权
标题翻译：用于在用户设备上播放视频流的广告插入
公开(公告)号：US09264750B2
公开(公告)日：2016-02-16
申请号：US12977921
申请日：2010-12-23
申请人： Robin M. Mathews , Michael P. Ruffini , Tushar Saxena
发明人： Robin M. Mathews , Michael P. Ruffini , Tushar Saxena
IPC分类号： H04N7/10 , H04N7/025 , H04N21/258 , H04N21/435 , H04N21/45 , H04N21/433 , H04N21/262 , H04N21/44 , H04N21/472 , H04N21/81 , H04N21/845
CPC分类号： H04N21/25866 , H04N21/25808 , H04N21/26258 , H04N21/4331 , H04N21/435 , H04N21/44016 , H04N21/4532 , H04N21/47202 , H04N21/812 , H04N21/8456
摘要： One or more servers in an IP network receive, from a user device, a selection of live streaming content and assemble an index file including links to chunks of the selected live streaming content and links to advertising files for insertion within the selected live streaming content. The one or more severs send, to the user device, a link to the index file associated with the selected live streaming content and receive, from the user device, a streaming request for the selected live streaming content. The one or more servers send, to the user device, the index file including the links to chunks of the selected live streaming content and the links to advertising files for insertion within the selected live streaming content. The user device may use the links to combine the chunks of the selected live streaming content and the advertising files into a single linear presentation. A standards-based client for the user device is used with the server side implementation. Multiple groupings of index files, based on various location and business criteria, allow for reduction in media stream creation, and granularity of addressing each subscriber.
摘要翻译： IP网络中的一个或多个服务器从用户设备接收实时流式传输内容的选择，并且组合索引文件，该索引文件包括指向所选择的直播流内容的块的链接，以及链接到广告文件以插入所选择的直播流内容。一个或多个服务器向用户设备发送到与所选择的直播流内容相关联的索引文件的链接，并从用户设备接收针对所选择的直播流内容的流请求。所述一个或多个服务器向所述用户设备发送索引文件，所述索引文件包括到所选择的直播流内容的块的链接以及到广告文件的链接以插入所选择的直播流内容。用户设备可以使用链接将所选择的直播流内容的块和广告文件组合成单个线性呈现。用户设备的基于标准的客户端与服务器端实现一起使用。基于各种位置和业务标准的索引文件的多个分组允许减少媒体流创建以及寻址每个订户的粒度。

10. 发明授权

US08938770B2 Bandwidth and server resource savings through use of legacy client capability in a remote user interface system 有权
标题翻译：通过在远程用户界面系统中使用传统客户端功能，可以节省带宽和服务器资源
公开(公告)号：US08938770B2
公开(公告)日：2015-01-20
申请号：US12832473
申请日：2010-07-08
申请人： Robin Montague Mathews , Tushar Saxena , Samuel O. Akiwumi-Assani
发明人： Robin Montague Mathews , Tushar Saxena , Samuel O. Akiwumi-Assani
IPC分类号： H04N7/173 , H04N21/61 , H04N21/258 , H04N21/462 , H04N21/637 , H04N21/643 , H04N21/6547
CPC分类号： H04N21/6106 , H04N21/25833 , H04N21/4622 , H04N21/637 , H04N21/64322 , H04N21/6547
摘要： A server receives a request for delivery of media from a client, and determines if the client has a capability to tune to a quadrature amplitude modulated (QAM) channel carried by a first network. The server sends a message to the client to instruct the client to tune to the QAM channel to receive the media via the first network if it is determined that the client has the capability to tune to the QAM channel. The server sends the media to the client if it is determined that the client does not have the capability to tune to the QAM channel.
摘要翻译：服务器从客户端接收到传送媒体的请求，并且确定客户端是否具有调谐到由第一网络携带的正交调幅（QAM）信道的能力。如果确定客户端具有调谐到QAM信道的能力，则服务器向客户端发送消息以指示客户端通过第一网络调谐到QAM信道以接收媒体。如果确定客户端没有调整到QAM通道的能力，则服务器将媒体发送到客户端。

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