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1. 发明申请

US20080037441A1 Methods and Apparatus for Prevention of Excessive Control Message Traffic in a Digital Networking System 有权
标题翻译：用于防止数字网络系统中过多控制消息流量的方法和装置
公开(公告)号：US20080037441A1
公开(公告)日：2008-02-14
申请号：US11459035
申请日：2006-07-21
申请人： Deepak Kataria , Seong-Hwan Kim , Sundar Vedantham
发明人： Deepak Kataria , Seong-Hwan Kim , Sundar Vedantham
IPC分类号： H04L12/28
CPC分类号： H04L12/2856 , H04L12/2896 , H04L63/1458
摘要： Methods and apparatus for use with an integrated circuit device of a processing device of a network node of a digital networking system, configured to monitor one or more control messages received at the processing device from each of a plurality of CPE devices, and limiting the one or more control messages to one or more specified rates for a specified duration. The integrated circuit device is further configured to provide one or more data channels to the plurality of CPE devices from the processing device in response to the one or more control messages processed at the processing device.
摘要翻译：与数字网络系统的网络节点的处理设备的集成电路设备一起使用的方法和装置，被配置为监视从多个CPE设备中的每一个处理设备接收的一个或多个控制消息，并且限制一个或更多的控制消息到一个或多个指定的速率在指定的持续时间。集成电路设备还被配置为响应于处理设备处理的一个或多个控制消息，从处理设备向多个CPE设备提供一个或多个数据信道。

2. 发明授权

US07971247B2 Methods and apparatus for prevention of excessive control message traffic in a digital networking system 有权
标题翻译：防止数字网络系统过度控制消息流量的方法和装置
公开(公告)号：US07971247B2
公开(公告)日：2011-06-28
申请号：US11459035
申请日：2006-07-21
申请人： Deepak Kataria , Seong-Hwan Kim , Sundar Vedantham
发明人： Deepak Kataria , Seong-Hwan Kim , Sundar Vedantham
IPC分类号： H04L9/32
CPC分类号： H04L12/2856 , H04L12/2896 , H04L63/1458
摘要： Methods and apparatus for use with an integrated circuit device of a processing device of a network node of a digital networking system, configured to monitor one or more control messages received at the processing device from each of a plurality of CPE devices, and limiting the one or more control messages to one or more specified rates for a specified duration. The integrated circuit device is further configured to provide one or more data channels to the plurality of CPE devices from the processing device in response to the one or more control messages processed at the processing device.
摘要翻译：与数字网络系统的网络节点的处理设备的集成电路设备一起使用的方法和装置，被配置为监视从多个CPE设备中的每一个处理设备接收的一个或多个控制消息，并且限制一个或更多的控制消息到一个或多个指定的速率在指定的持续时间。集成电路设备还被配置为响应于处理设备处理的一个或多个控制消息，从处理设备向多个CPE设备提供一个或多个数据信道。

3. 发明授权

US09356844B2 Efficient application recognition in network traffic 有权
标题翻译：网络流量中的高效应用识别
公开(公告)号：US09356844B2
公开(公告)日：2016-05-31
申请号：US13463169
申请日：2012-05-03
申请人： Seong-Hwan Kim , Sundar Vedantham , Pavan Kumar Venkata Maddipatla
发明人： Seong-Hwan Kim , Sundar Vedantham , Pavan Kumar Venkata Maddipatla
IPC分类号： H04L12/28 , H04L12/56 , H04L12/26 , H04L29/06 , H04L12/851
CPC分类号： H04L43/026 , H04L47/2441 , H04L69/12 , H04L69/22
摘要： A system and method is provided for providing an initial determination of the type of application recognition processing that is required for incoming traffic, and directing the packets accordingly. The invention is based on optimized resource allocation that uses multiple, application-dependent data paths. An exemplary set of application-dependent data paths includes, for example, Fixed Attribute Table (FAT), Deep Packet Inspection (DPI) and CPU Processing data paths. By using optimized and application-dependent network traffic processing paths, it is possible to achieve a less resource-hungry hardware design than previously contemplated in the prior art, where all traffic proceeded along a single path and was subjected to DPI processing.
摘要翻译：提供了一种系统和方法，用于提供对输入业务所需的应用识别处理的类型的初始确定，并相应地引导分组。本发明基于使用多个应用相关数据路径的优化资源分配。应用相关数据路径的示例性集合包括例如固定属性表（FAT），深度包检测（DPI）和CPU处理数据路径。通过使用优化的和应用程序相关的网络流量处理路径，可以实现比现有技术中先前考虑的资源较少的硬件设计，其中所有业务沿着单个路径进行并经受DPI处理。

4. 发明申请

US20130294449A1 EFFICIENT APPLICATION RECOGNITION IN NETWORK TRAFFIC 有权
标题翻译：网络交通的高效应用识别
公开(公告)号：US20130294449A1
公开(公告)日：2013-11-07
申请号：US13463169
申请日：2012-05-03
申请人： Seong-Hwan Kim , Sundar Vedantham , Pavan Kumar Venkata Maddipatla
发明人： Seong-Hwan Kim , Sundar Vedantham , Pavan Kumar Venkata Maddipatla
IPC分类号： H04L12/56
CPC分类号： H04L43/026 , H04L47/2441 , H04L69/12 , H04L69/22
摘要： A system and method is provided for providing an initial determination of the type of application recognition processing that is required for incoming traffic, and directing the packets accordingly. The invention is based on optimized resource allocation that uses multiple, application-dependent data paths. An exemplary set of application-dependent data paths includes, for example, Fixed Attribute Table (FAT), Deep Packet Inspection (DPI) and CPU Processing data paths. By using optimized and application-dependent network traffic processing paths, it is possible to achieve a less resource-hungry hardware design than previously contemplated in the prior art, where all traffic proceeded along a single path and was subjected to DPI processing.
摘要翻译：提供了一种系统和方法，用于提供对输入业务所需的应用识别处理的类型的初始确定，并相应地引导分组。本发明基于使用多个应用相关数据路径的优化资源分配。应用相关数据路径的示例性集合包括例如固定属性表（FAT），深度包检测（DPI）和CPU处理数据路径。通过使用优化的和应用程序相关的网络流量处理路径，可以实现比现有技术中先前考虑的资源较少的硬件设计，其中所有业务沿着单个路径进行并经受DPI处理。

5. 发明申请

US20060114922A1 Method and apparatus for improved data channel transmission in a digital network 有权
公开(公告)号：US20060114922A1
公开(公告)日：2006-06-01
申请号：US10999703
申请日：2004-11-30
申请人： Seong-Hwan Kim , James Sepko , Sundar Vedantham
发明人： Seong-Hwan Kim , James Sepko , Sundar Vedantham
IPC分类号： H04L12/56
CPC分类号： H04L12/2854
摘要： A integrated circuit device for use in a line card of a digital networking system is capable of intercepting one or more control messages corresponding to a requested data channel sent from at least one customer premises equipment (CPE) device. The integrated circuit device is also capable of receiving a plurality of data channels from a data server of the digital networking system and providing the one or more requested data channels to the at least one CPE device, thereby providing faster data channel selecting and switching capabilities.

6. 发明授权

US08509258B2 Method and apparatus for improved data channel transmission in a digital network 有权
标题翻译：用于改进数字网络中数据信道传输的方法和装置
公开(公告)号：US08509258B2
公开(公告)日：2013-08-13
申请号：US10999703
申请日：2004-11-30
申请人： Seong-Hwan Kim , James M. Sepko , Sundar Vedantham
发明人： Seong-Hwan Kim , James M. Sepko , Sundar Vedantham
IPC分类号： H04J3/26
CPC分类号： H04L12/2854
摘要： A integrated circuit device for use in a line card of a digital networking system is capable of intercepting one or more control messages corresponding to a requested data channel sent from at least one customer premises equipment (CPE) device. The integrated circuit device is also capable of receiving a plurality of data channels from a data server of the digital networking system and providing the one or more requested data channels to the at least one CPE device, thereby providing faster data channel selecting and switching capabilities.
摘要翻译：用于数字网络系统的线路卡的集成电路装置能够拦截与从至少一个客户驻地设备（CPE）设备发送的所请求的数据信道相对应的一个或多个控制消息。集成电路装置还能够从数字网络系统的数据服务器接收多个数据信道，并将一个或多个所请求的数据信道提供给至少一个CPE设备，从而提供更快的数据信道选择和切换能力。

7. 发明申请

US20120079547A1 Multimedia Network Interface Device with Table-Based Connection Management 审中-公开
标题翻译：多媒体网络接口设备与基于表的连接管理
公开(公告)号：US20120079547A1
公开(公告)日：2012-03-29
申请号：US12889627
申请日：2010-09-24
申请人： Seong-Hwan Kim , Sundar Vedantham
发明人： Seong-Hwan Kim , Sundar Vedantham
IPC分类号： H04N7/173
CPC分类号： H04N21/43615 , H04N21/47202 , H04N21/47214
摘要： A set-top box or other network interface device incorporates functionality for distributing multimedia signals to multiple televisions or other terminal devices within a residence or other facility. In one aspect, the network interface device comprises a processor, a memory coupled to the processor, first network interface circuitry for receiving multimedia signals from an access network, and second network interface circuitry for communicating over a local network with a plurality of terminal devices. The network interface device is operative under control of the processor to deliver selected ones of the multimedia signals to the terminal devices responsive to control commands received from the terminal devices. The memory of the network interface device stores a connection management table indicating for each of the terminal devices at least a selected one of the multimedia signals and status information for that terminal device.
摘要翻译：机顶盒或其他网络接口设备包括用于将多媒体信号分发到住宅或其他设施内的多个电视机或其他终端设备的功能。在一个方面，网络接口设备包括处理器，耦合到处理器的存储器，用于从接入网络接收多媒体信号的第一网络接口电路和用于通过本地网络与多个终端设备进行通信的第二网络接口电路。网络接口设备在处理器的控制下操作，响应于从终端设备接收的控制命令，将选定的多媒体信号传送到终端设备。网络接口装置的存储器存储连接管理表，为每个终端装置指示多个终端装置中的至少一个多媒体信号和状态信息中的一个。

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