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31. 发明申请

US20120265901A1 Real-Time Video Optimizer 有权
标题翻译：实时视频优化器
公开(公告)号：US20120265901A1
公开(公告)日：2012-10-18
申请号：US13448214
申请日：2012-04-16
申请人： Erik R. Swenson , Nitin Bhandari , Jaime Heilpern , Robert Oberhofer
发明人： Erik R. Swenson , Nitin Bhandari , Jaime Heilpern , Robert Oberhofer
IPC分类号： G06F15/16
CPC分类号： H04L65/60 , H04L65/1076 , H04L65/80 , H04L67/2823 , H04L67/303 , H04N19/156 , H04N19/40 , H04N21/234309 , H04N21/6379
摘要： A video optimizer receives a request to optimize a video, wherein the request includes optimization parameters and a uniform resource locator (URL) of the video. The video optimizer retrieves the video from an origin server and transcodes the video based on optimization parameters. The video optimizer load balances several transcoding sessions over one or more servers and tracks each session based on session identifications (IDs). Additionally, the video optimizer tracks each session to determine when a server is at or near capacity to prevent an overflow situation. The video optimizer is also enabled to stitch together two or more transcoding sessions in the event of a seek operation by a user during video playback. The video optimizer streams the video to the client device, enabling the client device to stream videos in substantially real-time after requesting the video.
摘要翻译：视频优化器接收优化视频的请求，其中请求包括视频的优化参数和统一资源定位符（URL）。视频优化器从原始服务器检索视频，并根据优化参数对视频进行转码。视频优化器通过一个或多个服务器负载平衡多个代码转换会话，并根据会话标识（ID）跟踪每个会话。此外，视频优化器跟踪每个会话以确定服务器何时处于或接近能力以防止溢出情况。视频优化器还可以在视频播放期间在用户进行搜索操作的情况下将两个或更多个代码转换会话拼接在一起。视频优化器将视频流传输到客户端设备，使客户端设备在请求视频后能够基本上实时流式传输视频。

32. 发明申请

US20120131138A1 Client-Selected Network Services 有权
标题翻译：客户选择的网络服务
公开(公告)号：US20120131138A1
公开(公告)日：2012-05-24
申请号：US13300152
申请日：2011-11-18
申请人： Erik R. Swenson , Nitin Bhandari
发明人： Erik R. Swenson , Nitin Bhandari
IPC分类号： G06F15/16
CPC分类号： H04L67/2819 , H04L47/808 , H04L65/4084 , H04L67/306 , H04W12/06
摘要： A system and a method are disclosed for authenticating a user request to determine whether to optimize content requested by the user based on a user profile, a network provider profile, network conditions and the user's service level with an application requesting the content. A user profile provides, for example a data rate plan subscribed to by the user, the user's device type, etc. Network provider profile provides whether the network provider has subscribed to optimization services. Similarly, user's service level provides whether the application is subscribed to receive optimized data. If the user, the network and the application provide for optimization or if the network is congested or busy, the user is provided with a destination address wherein the user may retrieve optimized content.
摘要翻译：公开了一种系统和方法，用于根据用户简档，网络提供商简档，网络条件和用户的服务级别以及请求内容的应用来验证用户请求以确定是否优化用户请求的内容。用户简档提供例如由用户订阅的数据速率计划，用户的设备类型等。网络提供商简档提供网络提供商是否已订阅优化服务。类似地，用户的服务水平提供应用程序是否被订阅以接收优化的数据。如果用户，网络和应用程序提供优化或者如果网络拥挤或忙碌，则向用户提供目的地地址，其中用户可以检索优化的内容。

33. 发明申请

US20110289108A1 Assisted Hybrid Mobile Browser 有权
标题翻译：辅助混合移动浏览器
公开(公告)号：US20110289108A1
公开(公告)日：2011-11-24
申请号：US13079699
申请日：2011-04-04
申请人： Nitin Bhandari , Erik R. Swenson , Geoffrey Dale Benson , Ishika Paul , James Marzano , Jaime Heilpern , Robert Oberhofer , Michael Guzewicz , Vijay Kumar
发明人： Nitin Bhandari , Erik R. Swenson , Geoffrey Dale Benson , Ishika Paul , James Marzano , Jaime Heilpern , Robert Oberhofer , Michael Guzewicz , Vijay Kumar
IPC分类号： G06F15/16 , G06F17/30
CPC分类号： G06F17/30864 , G06F17/30905 , H04N21/234309 , H04N21/41407 , H04N21/443 , H04N21/4782
摘要： A system and a method are disclosed for identifying video files on a webpage and streaming video files to a client device. A server receives browsing data including uniform resource locator for a webpage and identifies missing videos on the webpage. The server identifies a source file for the missing videos including identifying a location for each missing video. The server retrieves a thumbnail for each missing video and provides it to a client device. Additionally, the server transcodes the video file responsive to a user input provided by a user. The transcoded video is streamed to the client device.
摘要翻译：公开了一种用于识别网页上的视频文件并将视频文件流传输到客户端设备的系统和方法。服务器接收包括用于网页的统一资源定位符的浏览数据，并识别网页上的丢失的视频。服务器识别丢失的视频的源文件，包括识别每个丢失的视频的位置。服务器检索每个丢失的视频的缩略图，并将其提供给客户端设备。此外，服务器响应于用户提供的用户输入对视频文件进行转码。经转码的视频流传输到客户端设备。

34. 发明授权

US07822038B2 Packet processing system architecture and method 有权
标题翻译：分组处理系统的架构和方法
公开(公告)号：US07822038B2
公开(公告)日：2010-10-26
申请号：US11860045
申请日：2007-09-24
申请人： David K. Parker , Erik R. Swenson , Michael M. Yip , Christopher J. Young
发明人： David K. Parker , Erik R. Swenson , Michael M. Yip , Christopher J. Young
IPC分类号： H04L12/28
CPC分类号： H04L47/2441 , H04L47/10 , H04L47/2433 , H04L47/36 , H04L49/901
摘要： A packet processing system architecture and method are provided. According to a first aspect of the invention, a plurality of quality of service indicators are provided for a packet, each with an assigned priority, and a configurable priority resolution scheme is utilized to select one of the quality of service indicators for assigning to the packet. According to a second aspect of the invention, wide data paths are utilized in selected areas of the system, while avoiding universal utilization of the wide data paths in the system. According to a third aspect of the invention, one or more stacks are utilized to facilitate packet processing. According to a fourth aspect of the invention, a packet size determiner is allocated to a packet from a pool of packet size determiners, and is returned to the pool upon or after determining the size of the packet. According to a fifth aspect of the invention, a packet is buffered upon or after ingress thereof to the system, and a packet for egress from the system assembled from new or modified packet data and unmodified packet data as retrieved directly from the buffer. According to a sixth aspect of the invention, a system for preventing re-ordering of packets in a packet processing system is provided. A seventh aspect of the invention involves any combination of one or more of the foregoing.
摘要翻译：提供了一种分组处理系统架构和方法。根据本发明的第一方面，为分组提供多个服务质量指示符，每个具有分配的优先级，并且使用可配置的优先级分辨率方案来选择用于分配给分组的服务质量指示符之一。根据本发明的第二方面，在系统的选定区域中使用宽数据路径，同时避免系统中广泛的数据路径的普遍利用。根据本发明的第三方面，使用一个或多个堆栈来促进分组处理。根据本发明的第四方面，分组大小确定器从分组大小确定器池分配给分组，并且在确定分组的大小之后或之后返回到分组。根据本发明的第五方面，一个数据包在其进入系统之后或之后被缓存，并且一个用于从新系统或修改的分组数据组装的用于出口的分组以及从缓冲器直接获取的未修改的分组数据。根据本发明的第六方面，提供一种用于防止分组处理系统中的分组重新排序的系统。本发明的第七方面涉及上述中的一种或多种的任意组合。

35. 发明授权

US07724669B2 High speed bus with flow control and extended burst enhancements 有权
标题翻译：具有流量控制和扩展突发增强功能的高速总线
公开(公告)号：US07724669B2
公开(公告)日：2010-05-25
申请号：US11836681
申请日：2007-08-09
申请人： Erik R. Swenson , Sid Khattar , Kevin Fatheree , Dwayne Hunnicutt , Stephen R. Haddock
发明人： Erik R. Swenson , Sid Khattar , Kevin Fatheree , Dwayne Hunnicutt , Stephen R. Haddock
IPC分类号： H04J3/14 , H04L1/00
CPC分类号： G06F13/423
摘要： In a networked system, in which high speed busses interconnect sources and destinations of data, systems for and methods of flow control and extended burst transfers are described. The present invention is directed to a system for selectively varying the number of burst transfers used to transmit a block of data. The present invention is also directed to a method of selectively varying the number of burst transfers needed to transmit a block of data.
摘要翻译：在其中高速总线互连数据的源和目的地的网络系统中，描述了用于流控制和扩展突发传输的系统和方法。本发明涉及一种用于选择性地改变用于发送数据块的突发传输的数量的系统。本发明还涉及一种选择性地改变发送数据块所需的突发传送的数量的方法。

36. 发明授权

US07385984B2 Packet processing system architecture and method 有权
标题翻译：分组处理系统的架构和方法
公开(公告)号：US07385984B2
公开(公告)日：2008-06-10
申请号：US10814552
申请日：2004-03-30
申请人： David K. Parker , Erik R. Swenson , Michael M. Yip , Christopher J. Young
发明人： David K. Parker , Erik R. Swenson , Michael M. Yip , Christopher J. Young
IPC分类号： H04L12/28
CPC分类号： H04L47/2441 , H04L47/10 , H04L47/2433 , H04L47/36 , H04L49/901
摘要： A packet processing system architecture and method are provided. According to a first aspect of the invention, a plurality of quality of service indicators are provided for a packet, each with an assigned priority, and a configurable priority resolution scheme is utilized to select one of the quality of service indicators for assigning to the packet. According to a second aspect of the invention, wide data paths are utilized in selected areas of the system, while avoiding universal utilization of the wide data paths in the system. According to a third aspect of the invention, one or more stacks are utilized to facilitate packet processing. According to a fourth aspect of the invention, a packet size determiner is allocated to a packet from a pool of packet size determiners, and is returned to the pool upon or after determining the size of the packet. According to a fifth aspect of the invention, a packet is buffered upon or after ingress thereof to the system, and a packet for egress from the system assembled from new or modified packet data and unmodified packet data as retrieved directly from the buffer. According to a sixth aspect of the invention, a system for preventing re-ordering of packets in a packet processing system is provided. A seventh aspect of the invention involves any combination of one or more of the foregoing.
摘要翻译：提供了一种分组处理系统架构和方法。根据本发明的第一方面，为分组提供多个服务质量指示符，每个具有分配的优先级，并且使用可配置的优先级分辨率方案来选择用于分配给分组的服务质量指示符之一。根据本发明的第二方面，在系统的选定区域中使用宽数据路径，同时避免系统中广泛的数据路径的普遍利用。根据本发明的第三方面，使用一个或多个堆栈来促进分组处理。根据本发明的第四方面，分组大小确定器从分组大小确定器池分配给分组，并且在确定分组的大小之后或之后返回到分组。根据本发明的第五方面，一个数据包在其进入系统之后或之后被缓存，并且一个用于从新系统或修改的分组数据组装的用于出口的分组以及从缓冲器直接获取的未修改的分组数据。根据本发明的第六方面，提供一种用于防止分组处理系统中的分组重新排序的系统。本发明的第七方面涉及上述中的一种或多种的任意组合。

37. 发明授权

US07366935B1 High speed bus with alignment, re-timing and buffer underflow/overflow detection enhancements 有权
标题翻译：具有对准，重新定时和缓冲下溢/溢出检测增强的高速总线
公开(公告)号：US07366935B1
公开(公告)日：2008-04-29
申请号：US10405961
申请日：2003-04-01
申请人： Erik R. Swenson , Sid Khattar
发明人： Erik R. Swenson , Sid Khattar
IPC分类号： G06F1/12
CPC分类号： G06F5/14
摘要： In a networked system in which high speed busses interconnect sources and destinations of data, systems for and methods of data alignment, data re-timing, and circular buffer underflow/overflow detection, are described.
摘要翻译：在其中高速总线互连数据，数据对准系统和数据对准方法，数据重新定时和循环缓冲器下溢/溢出检测的网络系统中进行了描述。

38. 发明授权

US07292591B2 Packet processing system architecture and method 有权
标题翻译：分组处理系统的架构和方法
公开(公告)号：US07292591B2
公开(公告)日：2007-11-06
申请号：US10814725
申请日：2004-03-30
申请人： David K. Parker , Erik R. Swenson , Michael M. Yip , Christopher J. Young
发明人： David K. Parker , Erik R. Swenson , Michael M. Yip , Christopher J. Young
IPC分类号： H04L12/28
CPC分类号： H04L69/16 , H04L47/10 , H04L47/2441 , H04L47/2458 , H04L47/31 , H04L49/90 , H04L69/161 , H04L69/22
摘要： A packet processing system architecture and method are provided. According to a first aspect of the invention, packet parser functions are distributed throughout a packet processing system comprising a packet classification system and a packet modification system. According to a second aspect of the invention, an egress mirroring function is provided to the system. According to a third aspect of the invention, a multi-dimensional quality of service indicator for a packet is provided. According to a fourth aspect of the invention, a cascaded combination of multiple, replicated packet processing systems is used to process a packet. A fifth aspect of the invention involves any combination of one or more of the foregoing.
摘要翻译：提供了一种分组处理系统架构和方法。根据本发明的第一方面，分组解析器功能分布在包括分组分类系统和分组修改系统的分组处理系统中。根据本发明的第二方面，向系统提供出口镜像功能。根据本发明的第三方面，提供了一种用于分组的多维度服务质量指示符。根据本发明的第四方面，使用多个复制分组处理系统的级联组合来处理分组。本发明的第五方面涉及一种或多种前述的任何组合。

39. 发明授权

US07272672B1 High speed bus with flow control and extended burst enhancements between sender and receiver wherein counter is maintained at sender for free buffer space available 有权
标题翻译：具有流量控制的高速总线和发送器和接收器之间的扩展突发增强，其中计数器被保持在发送器处以获得可用的空闲缓冲空间
公开(公告)号：US07272672B1
公开(公告)日：2007-09-18
申请号：US10405960
申请日：2003-04-01
申请人： Erik R. Swenson , Sid Khattar , Kevin Fatheree , Dwayne Hunnicutt , Stephen R. Haddock
发明人： Erik R. Swenson , Sid Khattar , Kevin Fatheree , Dwayne Hunnicutt , Stephen R. Haddock
IPC分类号： G06F13/00 , G06F13/38 , G06F13/14
CPC分类号： G06F13/423
摘要： In a networked system in which high speed busses interconnect sources and destinations of data, systems for and methods of flow control and extended burst transfers are described.
摘要翻译：在其中高速总线互连数据源和数据目的地的网络系统中，描述了用于流控制和扩展突发传输的系统和方法。

40. 发明授权

US09271003B2 Real-time audio or video transcoding 有权
标题翻译：实时音频或视频转码
公开(公告)号：US09271003B2
公开(公告)日：2016-02-23
申请号：US13434764
申请日：2012-03-29
申请人： Erik R. Swenson , Nitin Bhandari , Vadim Arshanskiy
发明人： Erik R. Swenson , Nitin Bhandari , Vadim Arshanskiy
IPC分类号： H04N7/26 , H04N19/132 , H04N19/172 , H04N19/46 , H04N19/61 , H04N19/152 , H04N19/192 , H04N19/40
CPC分类号： H04N19/132 , H04N19/152 , H04N19/172 , H04N19/192 , H04N19/40 , H04N19/46 , H04N19/61
摘要： A system and a method are disclosed for transcoding video files on a server such that they can be streamed to a client device in substantially real-time. The server receives a video file a uses a prediction algorithm to predict each video frame's size based on encoding and streaming parameters associated with the input file and an output stream and transcoding each video frame. If a transcoded frame is too large, it is compressed further, if it is too small, the video file is padded. As such, each video frame transcoded or padded until the encoded frame is the same size as a predicted size. The transcoded frames are streamed to a client device to enable the client to device to playback the video after requesting it from the server.
摘要翻译：公开了一种用于对服务器上的视频文件进行代码转换的系统和方法，使得它们可以基本上实时地流式传输到客户端设备。服务器接收视频文件a使用预测算法来基于与输入文件和输出流相关联的编码和流参数以及对每个视频帧进行代码转换来预测每个视频帧的大小。如果代码转换帧太大，则进一步压缩，如果它太小，则视频文件被填充。这样，每个视频帧被转码或填充直到编码帧与预测大小相同的大小。代码转换的帧被流传输到客户端设备，以使得客户机能够在从服务器请求视频之后回放该视频。

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