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1. 发明授权

US06937619B1 Method and system for comparison-based prioritized bit rate conversion 有权
标题翻译：用于基于比较的优先级比特率转换的方法和系统
公开(公告)号：US06937619B1
公开(公告)日：2005-08-30
申请号：US09870056
申请日：2001-05-29
申请人： Nery Strasman , Ran Oz , Amir Leventer , Mark Lutsker , Lior Assouline , Amit Hildeshaim
发明人： Nery Strasman , Ran Oz , Amir Leventer , Mark Lutsker , Lior Assouline , Amit Hildeshaim
IPC分类号： H04J1/00 , H04J3/16 , H04N7/24 , H04N7/58
CPC分类号： H04N21/23655 , H04J3/1682 , H04N21/2343 , H04N21/2365 , H04N21/2662 , H04N21/4347
摘要： The invention provides a system and a method for providing a multiplexed sequence, the multiplexed sequence including at least one sequence of basic media data units/modified basic media data units, the system and method are responsive to at least one characteristics (such as quality, quality degradation, compression level and the like, a combination of at least two of the characteristics) of at least of some of the basic media data units. The invention provides a method for generating a multiplexed sequence, the method including the steps of: receiving at least one basic media data unit sequence; determining a modification priority of a plurality of basic media data units of the received at least one basic media data unit sequence; selecting basic media data units to be modified, in response to the modification priority; modifying each of the selected basic media data units to provide corresponding modified basic media data units; wherein a modified selected basic media data unit is smaller than the corresponding selected basic media data unit; replacing selected basic media data units with the corresponding modified basic media data units in response to a comparison between the basic media data units and the corresponding modified basic media data units to provide replacing basic media data units; and multiplexing replacing basic media data units and basic media data units that were not replaced to provide the multiplexed sequence.
摘要翻译：本发明提供了一种用于提供多路复用序列的系统和方法，所述多路复用序列包括至少一个基本媒体数据单元/修改的基本媒体数据单元序列，所述系统和方法响应于至少一个特征（例如质量，至少一些基本媒体数据单元中的至少两个特征的组合）。本发明提供一种生成复用序列的方法，该方法包括以下步骤：接收至少一个基本媒体数据单元序列; 确定所接收的至少一个基本媒体数据单元序列的多个基本媒体数据单元的修改优先级; 响应于修改优先级，选择要修改的基本媒体数据单元; 修改每个所选择的基本媒体数据单元以提供对应的修改的基本媒体数据单元; 其中修改的所选择的基本媒体数据单元小于所选择的基本媒体数据单元; 响应于基本媒体数据单元和相应的修改的基本媒体数据单元之间的比较来替换所选择的基本媒体数据单元与相应的修改的基本媒体数据单元，以提供替代的基本媒体数据单元; 以及多路复用替代基本媒体数据单元和未被替换的基本媒体数据单元以提供多路复用序列。

2. 发明授权

US07844015B2 Method for calibrating a quadrature modulator and a modulation system 有权
标题翻译：校准正交调制器和调制系统的方法
公开(公告)号：US07844015B2
公开(公告)日：2010-11-30
申请号：US11612331
申请日：2006-12-18
申请人： Lior Assouline
发明人： Lior Assouline
IPC分类号： H04L27/36
CPC分类号： H04L27/364
摘要： A method and system for calibrating a quadrature modulator. The method includes: determining a set of sideband calibration frequencies; for each sideband calibration frequency out of the set of sideband calibration frequencies: inputting an input signal having the sideband calibration frequency to the quadrature modulator; measuring a sideband signal power level; determining at least one calibration parameter in response to phase and gain imbalances expected at the measured sideband signal power level.
摘要翻译：一种用于校正正交调制器的方法和系统。该方法包括：确定一组边带校准频率; 对于边带校准频率组中的每个边带校准频率：将具有边带校准频率的输入信号输入到正交调制器; 测量边带信号功率电平; 响应于在所测量的边带信号功率电平预期的相位和增益不平衡来确定至少一个校准参数。

3. 发明授权

US07058087B1 Method and system for prioritized bit rate conversion 有权
标题翻译：优先级比特率转换的方法和系统
公开(公告)号：US07058087B1
公开(公告)日：2006-06-06
申请号：US09870069
申请日：2001-05-29
申请人： Ran Oz , Nery Strasman , Amir Leventer , Mark Lutsker , Lior Assouline , Amit Hildeshaim
发明人： Ran Oz , Nery Strasman , Amir Leventer , Mark Lutsker , Lior Assouline , Amit Hildeshaim
IPC分类号： H04J1/00
CPC分类号： H04N21/23655 , H04J3/1682 , H04N21/2343
摘要： The invention provides a system and a method for providing a multiplexed sequence, the multiplexed sequence including at least one sequence of basic media data units/modified basic media data units, the system and method are responsive to at least one characteristics (such as quality, quality degradation, compression level and the like, a combination of at least two of the characteristics) of at least of some of the basic media data units. The invention provides a method for generating a multiplexed sequence, the method including the steps of: receiving at least one basic media data unit sequence; determining a modification priority of a plurality of basic media data units of the received at least one basic media data unit sequence; selecting basic media data units to be modified, in response to the modification priority; modifying each of the selected basic media data units to provide corresponding modified basic media data units; wherein a modified selected basic media data unit is smaller than the corresponding selected basic media data unit; replacing selected basic media data units with the corresponding modified basic media data units in response to a comparison between the basic media data units and the corresponding modified basic media data units to provide replacing basic media data units; and multiplexing replacing basic media data units and basic media data units that were not replaced to provide the multiplexed sequence.
摘要翻译：本发明提供了一种用于提供多路复用序列的系统和方法，所述多路复用序列包括至少一个基本媒体数据单元/修改的基本媒体数据单元序列，所述系统和方法响应于至少一个特征（例如质量，至少一些基本媒体数据单元中的至少两个特征的组合）。本发明提供一种生成复用序列的方法，该方法包括以下步骤：接收至少一个基本媒体数据单元序列; 确定所接收的至少一个基本媒体数据单元序列的多个基本媒体数据单元的修改优先级; 响应于修改优先级，选择要修改的基本媒体数据单元; 修改每个所选择的基本媒体数据单元以提供对应的修改的基本媒体数据单元; 其中修改的所选择的基本媒体数据单元小于所选择的基本媒体数据单元; 响应于基本媒体数据单元和相应的修改的基本媒体数据单元之间的比较来替换所选择的基本媒体数据单元与相应的修改的基本媒体数据单元，以提供替代的基本媒体数据单元; 以及多路复用替代基本媒体数据单元和未被替换的基本媒体数据单元以提供多路复用序列。

4. 发明申请

US20090172762A1 Methods and System for Efficient Data Transfer Over Hybrid Fiber Coax Infrastructure 审中-公开
标题翻译：混合光纤同轴电缆基础设施高效数据传输方法与系统
公开(公告)号：US20090172762A1
公开(公告)日：2009-07-02
申请号：US12341513
申请日：2008-12-22
申请人： Lior Assouline , Amir Leventer
发明人： Lior Assouline , Amir Leventer
IPC分类号： H04N7/173
CPC分类号： H04N21/64322 , H04N7/17336 , H04N21/2221 , H04N21/2381 , H04N21/262 , H04N21/6118
摘要： The invention is directed to a method for providing client-server data transfer over a Hybrid Fiber Coax network, comprising interfacing, at a client, a video channel, intercepting a content request made from an end-user computing device, notifying a server of a relevant intercepted message via one of using an interactive channel and tagging the request, selecting content sent by the server over the video channel, processing the content selected so as to return it to its IP traffic format, and forwarding the content in its IP traffic format to the end-user computing device.
摘要翻译：本发明涉及一种用于通过混合光纤同轴电缆网络提供客户端 - 服务器数据传输的方法，包括在客户端处接口视频信道，拦截由终端用户计算设备产生的内容请求，通知服务器通过使用交互式频道和标记请求之一进行相关截取的消息，选择服务器通过视频通道发送的内容，处理所选择的内容以便将其返回到其IP流量格式，并以其IP流量格式转发内容到最终用户计算设备。

5. 发明申请

US20090168649A1 Methods and System for Efficient Data Transfer Over Hybrid Fiber Coax Infrastructure 有权
标题翻译：混合光纤同轴电缆基础设施高效数据传输方法与系统
公开(公告)号：US20090168649A1
公开(公告)日：2009-07-02
申请号：US12341785
申请日：2008-12-22
申请人： Lior Assouline , Amir Leventer
发明人： Lior Assouline , Amir Leventer
IPC分类号： H04L12/56 , H04N7/173
CPC分类号： H04N7/17336 , H04L12/2801 , H04L67/2814 , H04L67/2823 , H04L69/08 , H04L69/16 , H04L69/165 , H04N21/2221 , H04N21/2381 , H04N21/262 , H04N21/6118 , H04N21/64322
摘要： The invention is directed to a method for providing client-server data transfer over a Hybrid Fiber Coax network, comprising interfacing, at a client, a channel, wherein the channel is one of a video channel and a DOCSIS channel, intercepting a content request made from an end-user computing device, notifying a server of a relevant intercepted message via one of using an interactive channel and tagging the request, selecting content sent by the server over the channel, processing the content selected so as to return it to its IP traffic format, and forwarding the content in its IP traffic format to the end-user computing device.
摘要翻译：本发明涉及一种用于通过混合光纤同轴电缆网络提供客户端 - 服务器数据传输的方法，包括在客户端处接口信道，其中信道是视频信道和DOCSIS信道之一，截取所提供的内容请求从最终用户计算设备，通过使用交互式频道和标记该请求之一向服务器通知相关截取的消息，选择服务器通过该频道发送的内容，处理所选择的内容以便将其返回到其IP 流量格式，并将其IP流量格式的内容转发到终端用户计算设备。

6. 发明授权

US08218651B1 System and method for splicing 有权
标题翻译：用于拼接的系统和方法
公开(公告)号：US08218651B1
公开(公告)日：2012-07-10
申请号：US11680172
申请日：2007-02-28
申请人： Amit Eshet , Lior Assouline , Edward Stein
发明人： Amit Eshet , Lior Assouline , Edward Stein
IPC分类号： H04N7/12 , H04N9/475 , H04J3/06 , H04N7/10 , H04N7/24 , H04N7/173
CPC分类号： H04L65/4076 , H04L65/602 , H04L65/607 , H04N21/23424 , H04N21/4307 , H04N21/812
摘要： A method for splicing a first data stream that conveys a first single program transport stream (SPTS) and a second data stream that conveys a second SPTS, the method includes: receiving first data stream metadata units representative of first data stream packets, second data stream metadata units representative of second data stream packets and a request to perform a splicing operation at a n′th splicing point; performing, in response to the splicing request, transport stream layer processing of the first data stream metadata units and of the second data stream metadata units such as to provide a control output stream; and transmitting an output stream in response to the control output stream.
摘要翻译：一种用于拼接传送第一单节目传输流（SPTS）的第一数据流和传送第二SPTS的第二数据流的方法，所述方法包括：接收表示第一数据流分组的第一数据流元数据单元，第二数据流表示第二数据流分组的元数据单元和在第一拼接点执行拼接操作的请求; 响应于所述拼接请求，执行所述第一数据流元数据单元和所述第二数据流元数据单元的传输流层处理，以便提供控制输出流; 以及响应于所述控制输出流发送输出流。

7. 发明授权

US07764863B1 System and method for providing trick modes 有权
标题翻译：提供特技模式的系统和方法
公开(公告)号：US07764863B1
公开(公告)日：2010-07-27
申请号：US10685958
申请日：2003-10-14
申请人： Nery Strasman , Lior Assouline
发明人： Nery Strasman , Lior Assouline
IPC分类号： H04N5/91
CPC分类号： H04N5/783 , H04N5/765 , H04N7/17336 , H04N9/8042 , H04N9/8205 , H04N21/232 , H04N21/23805 , H04N21/47202 , H04N21/6587 , H04N21/8455
摘要： A method for facilitating trick plays includes receiving a request to change a display mode of a certain media stream; fetching a media stream associated data structure associated with the certain media stream; and processing the media stream associated data structure and in response providing a media stream that complies with the requested display mode. The media stream associated data structure may include pointers to independently decodable frames of the certain media stream, and the provision of the changed mode media stream includes transmitting at least some of said independently decodable frames, optionally with duplicating frames, having their timing information adjusted.
摘要翻译：一种用于促进特技播放的方法包括接收改变特定媒体流的显示模式的请求; 获取与所述特定媒体流相关联的媒体流相关联的数据结构; 以及处理媒体流相关联的数据结构，并且响应于提供符合所请求的显示模式的媒体流。媒体流相关联的数据结构可以包括指向特定媒体流的可独立解码的帧的指针，并且改变的模式媒体流的提供包括可选地具有调整其定时信息的可复制的帧的至少一些所述可独立解码的帧。

8. 发明申请

US20090199250A1 Methods and System for Data Transfer Over Hybrid Fiber Cable Infrastructure 审中-公开
标题翻译：混合光缆基础设施数据传输方法与系统
公开(公告)号：US20090199250A1
公开(公告)日：2009-08-06
申请号：US12187609
申请日：2008-08-07
申请人： Lior Assouline , Amir Leventer
发明人： Lior Assouline , Amir Leventer
IPC分类号： H04N7/173 , G06F15/16 , G06F12/08
CPC分类号： H04L67/06 , H04L65/103 , H04L65/4084 , H04L67/104 , H04L67/2842 , H04L67/289 , H04N7/173 , H04N21/4788 , H04N21/6118 , H04N21/6168 , H04N21/6405
摘要： The invention is directed to a method comprising intercepting a download request, originally directed to an original destination, for content; processing the download request; searching for the content in a local cache; servicing the download request from the local cache if the content is found in the local cache; forwarding the download request to the original destination if the content is not found in the local cache; and notifying a server of the intercepted download request, wherein the server transmits the content to one or more clients via one or more video channels. The invention is also directed to a method comprising listening for requests from a client; receiving, from the client, an intercepted download request for content; managing the amount of available bandwidth in one or more video channels; encapsulating the content in a format suitable for video channels; and transmitting the content to one or more clients via one or more video channels.
摘要翻译：本发明涉及一种包括截取最初针对原始目的地的下载请求的方法，用于内容; 处理下载请求; 在本地缓存中搜索内容; 如果在本地缓存中找到内容，则从本地缓存服务下载请求; 如果在本地缓存中没有找到内容，则将下载请求转发到原始目的地; 以及向服务器通知所截获的下载请求，其中，所述服务器经由一个或多个视频信道向所述一个或多个客户端发送所述内容。本发明还涉及一种包括收听来自客户端的请求的方法; 从客户端接收截取的内容下载请求; 管理一个或多个视频通道中的可用带宽量; 以适合于视频频道的格式封装内容; 以及经由一个或多个视频信道将内容发送到一个或多个客户端。

9. 发明授权

US07395321B1 Method and system for prioritized bit rate conversion 有权
标题翻译：优先级比特率转换的方法和系统
公开(公告)号：US07395321B1
公开(公告)日：2008-07-01
申请号：US11151477
申请日：2005-06-13
申请人： Ran Oz , Nery Strasman , Amir Leventer , Mark Lutsker , Lior Assouline , Amit Hildeshaim
发明人： Ran Oz , Nery Strasman , Amir Leventer , Mark Lutsker , Lior Assouline , Amit Hildeshaim
IPC分类号： H04J1/00 , G06F15/16
CPC分类号： H04N21/23655 , H04J3/1682 , H04N21/2343
摘要： The invention provides a system and a method for providing a multiplexed sequence, the multiplexed sequence including at least one sequence of basic media data units/modified basic media data units, the system and method are responsive to at least one characteristics (such as quality, quality degradation, compression level and the like, a combination of at least two of the characteristics) of at least of some of the basic media data units. The invention provides a method for generating a multiplexed sequence, the method including the steps of: receiving at least one basic media data unit sequence; determining a modification priority of a plurality of received basic media data units belonging to the at least one basic media data unit sequence; selecting basic media data units to be modified, in response to the modification priority; modifying each of the selected basic media data units; wherein a modified selected basic media data unit is smaller than the corresponding selected basic media data unit; and multiplexing the modified selected basic media data units and non-selected basic media data units to provide the multiplexed sequence.
摘要翻译：本发明提供了一种用于提供多路复用序列的系统和方法，所述多路复用序列包括至少一个基本媒体数据单元/修改的基本媒体数据单元序列，所述系统和方法响应于至少一个特征（例如质量，至少一些基本媒体数据单元中的至少两个特征的组合）。本发明提供一种生成复用序列的方法，该方法包括以下步骤：接收至少一个基本媒体数据单元序列; 确定属于所述至少一个基本媒体数据单元序列的多个接收的基本媒体数据单元的修改优先级; 响应于修改优先级，选择要修改的基本媒体数据单元; 修改所选择的基本媒体数据单元中的每一个; 其中修改的所选择的基本媒体数据单元小于所选择的基本媒体数据单元; 以及对经修改的所选择的基本媒体数据单元和未选择的基本媒体数据单元进行复用以提供多路复用序列。

10. 发明申请

US20120271922A1 Methods and System for Efficient Data Transfer Over Hybrid Fiber Coax Infrastructure 审中-公开
标题翻译：混合光纤同轴电缆基础设施高效数据传输方法与系统
公开(公告)号：US20120271922A1
公开(公告)日：2012-10-25
申请号：US13272127
申请日：2011-10-12
申请人： Lior Assouline , Amir Leventer
发明人： Lior Assouline , Amir Leventer
IPC分类号： G06F15/16
CPC分类号： H04N7/17336 , H04L12/2801 , H04L67/2814 , H04L67/2823 , H04L69/08 , H04L69/16 , H04L69/165 , H04N21/2221 , H04N21/2381 , H04N21/262 , H04N21/6118 , H04N21/64322
摘要： The invention is directed to a method for providing client-server data transfer over a Hybrid Fiber Coax network, comprising interfacing, at a client, a channel, wherein the channel is one of a video channel and a DOCSIS channel, intercepting a content request made from an end-user computing device, notifying a server of a relevant intercepted message via one of using an interactive channel and tagging the request, selecting content sent by the server over the channel, processing the content selected so as to return it to its IP traffic format, and forwarding the content in its IP traffic format to the end-user computing device.
摘要翻译：本发明涉及一种用于通过混合光纤同轴电缆网络提供客户端 - 服务器数据传输的方法，包括在客户端处接口信道，其中信道是视频信道和DOCSIS信道之一，截取所提供的内容请求从最终用户计算设备，通过使用交互式频道和标记该请求之一向服务器通知相关截取的消息，选择服务器通过该频道发送的内容，处理所选择的内容以便将其返回到其IP 流量格式，并将其IP流量格式的内容转发到终端用户计算设备。

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