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1. 发明申请

US20100265942A1 Receive Device for a Cable Data Service 有权
标题翻译：接收有线数据业务的设备
公开(公告)号：US20100265942A1
公开(公告)日：2010-10-21
申请号：US12766085
申请日：2010-04-23
申请人： Bhavesh N. Desai , Nemmara K. Shankaranarayanan , David Hilton Shur , Aleksandra Smiljanic , Todd J. Totland , Jacobus E. Van der Merwe , Sheryl Leigh Woodward
发明人： Bhavesh N. Desai , Nemmara K. Shankaranarayanan , David Hilton Shur , Aleksandra Smiljanic , Todd J. Totland , Jacobus E. Van der Merwe , Sheryl Leigh Woodward
IPC分类号： H04L12/28
CPC分类号： H04L12/2861 , H04L12/2801 , H04L12/2856 , H04L12/2898 , H04L25/14 , H04L29/06 , H04L69/14
摘要： A receive device includes a plurality of demodulators and a tunnel destination. The demodulators are configured to receive multiple data streams, each of the multiple data streams having a bit rate that is lower than a bit rate of a transmit data stream. The tunnel destination is configured to recombine the multiple data streams to provide a receive data stream having a bit rate equal to the bit rate of the transmit data stream. At least one of multiple radio frequency channels is connected to a legacy user between a transmit site and the receive device.
摘要翻译：接收设备包括多个解调器和隧道目的地。解调器被配置为接收多个数据流，多个数据流中的每一个具有比发送数据流的比特率低的比特率。隧道目的地被配置为重组多个数据流以提供具有等于发送数据流的比特率的比特率的接收数据流。多个射频信道中的至少一个在传输站点和接收设备之间连接到传统用户。

2. 发明申请

US20110125810A1 Operating a Network Using Relational Database Methodology 审中-公开
公开(公告)号：US20110125810A1
公开(公告)日：2011-05-26
申请号：US12623424
申请日：2009-11-22
申请人： Jacobus E. Van der Merwe , Xu Chen , Yun Mao , Zhuoqing M. Mao
发明人： Jacobus E. Van der Merwe , Xu Chen , Yun Mao , Zhuoqing M. Mao
IPC分类号： G06F17/00 , G06F12/00 , G06F15/173
CPC分类号： H04L41/024
摘要： In one embodiment, the disclosed technology involves modeling network elements, such as router configurations and link information, as well as any generic network status, as data in a relational database. Various network data, such as router states and link states are abstracted into tables in the relational database. Network management operations may then be represented as a series of transactional database queries and insertions. As a result, the database automatically propagates, to the appropriate network elements, state changes that are written to database tables, thereby implementing various network operations. Tables in the database can be constructed at various levels of abstraction, as required to satisfy network operational demands. Programmability is provided by a declarative language composed of a series of database queries and insertions.

3. 发明授权

US08730807B2 Systems, methods, and devices for monitoring networks 有权
标题翻译：用于监控网络的系统，方法和设备
公开(公告)号：US08730807B2
公开(公告)日：2014-05-20
申请号：US13553220
申请日：2012-07-19
申请人： Christopher J. Chase , Nicholas G. Duffield , Albert G. Greenberg , Oliver Spatscheck , Jacobus E. Van der Merwe , Neal Shackleton
发明人： Christopher J. Chase , Nicholas G. Duffield , Albert G. Greenberg , Oliver Spatscheck , Jacobus E. Van der Merwe , Neal Shackleton
IPC分类号： G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26 , H04L12/24
CPC分类号： H04L43/08 , H04L41/06 , H04L41/0631 , H04L41/0681 , H04L43/0876 , H04L43/12 , H04L43/14 , H04L43/16 , H04L45/02 , H04L45/42 , H04L45/50
摘要： Certain exemplary embodiments comprise a method comprising: for selected traffic that enters a backbone network via a predetermined ingress point and is addressed to a predetermined destination, via a dynamic tunnel, automatically diverting the selected traffic from the predetermined ingress point to a processing complex; and automatically forwarding the selected traffic from the processing complex toward the predetermined destination.
摘要翻译：某些示例性实施例包括一种方法，其包括：对于经由预定入口点进入骨干网络并且经由动态隧道寻址到预定目的地的所选业务，将所选择的业务量从所述预定入口点自动转移到处理复合体; 并且将所选择的流量自动地从处理复合体转发到预定目的地。

4. 发明申请

US20120281586A1 SYSTEMS, METHODS, AND DEVICES FOR MONITORING NETWORKS 有权
标题翻译：用于监控网络的系统，方法和设备
公开(公告)号：US20120281586A1
公开(公告)日：2012-11-08
申请号：US13553220
申请日：2012-07-19
申请人： Christopher J. Chase , Nicholas G. Duffield , Albert G. Greenberg , Oliver Spatscheck , Jacobus E. Van der Merwe , Neal Shackleton
发明人： Christopher J. Chase , Nicholas G. Duffield , Albert G. Greenberg , Oliver Spatscheck , Jacobus E. Van der Merwe , Neal Shackleton
IPC分类号： H04L12/26
CPC分类号： H04L43/08 , H04L41/06 , H04L41/0631 , H04L41/0681 , H04L43/0876 , H04L43/12 , H04L43/14 , H04L43/16 , H04L45/02 , H04L45/42 , H04L45/50
摘要： Certain exemplary embodiments comprise a method comprising: for selected traffic that enters a backbone network via a predetermined ingress point and is addressed to a predetermined destination, via a dynamic tunnel, automatically diverting the selected traffic from the predetermined ingress point to a processing complex; and automatically forwarding the selected traffic from the processing complex toward the predetermined destination.
摘要翻译：某些示例性实施例包括一种方法，其包括：对于经由预定入口点进入骨干网络并且经由动态隧道寻址到预定目的地的所选业务，将所选择的业务量从所述预定入口点自动转移到处理复合体; 并且将所选择的流量自动地从处理复合体转发到预定目的地。

5. 发明授权

US08228818B2 Systems, methods, and devices for monitoring networks 有权
标题翻译：用于监控网络的系统，方法和设备
公开(公告)号：US08228818B2
公开(公告)日：2012-07-24
申请号：US11237553
申请日：2005-09-28
申请人： Christopher J. Chase , Nicholas G. Duffield , Albert G. Greenberg , Oliver Spatscheck , Jacobus E. Van der Merwe , Neal Shackleton
发明人： Christopher J. Chase , Nicholas G. Duffield , Albert G. Greenberg , Oliver Spatscheck , Jacobus E. Van der Merwe , Neal Shackleton
IPC分类号： G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26 , H04L12/28 , H04L12/56
CPC分类号： H04L43/08 , H04L41/06 , H04L41/0631 , H04L41/0681 , H04L43/0876 , H04L43/12 , H04L43/14 , H04L43/16 , H04L45/02 , H04L45/42 , H04L45/50
摘要： Certain exemplary embodiments comprise a method comprising: for selected traffic that enters a backbone network via a predetermined ingress point and is addressed to a predetermined destination, via a dynamic tunnel, automatically diverting the selected traffic from the predetermined ingress point to a processing complex; and automatically forwarding the selected traffic from the processing complex toward the predetermined destination.
摘要翻译：某些示例性实施例包括一种方法，其包括：对于经由预定入口点进入骨干网络并且经由动态隧道寻址到预定目的地的所选业务，将所选择的业务量从所述预定入口点自动转移到处理复合体; 并且将所选择的流量自动地从处理复合体转发到预定目的地。

6. 发明申请

US20120005243A1 Operating a Network Using Relational Database Methodology 有权
标题翻译：使用关系数据库方法操作网络
公开(公告)号：US20120005243A1
公开(公告)日：2012-01-05
申请号：US12830154
申请日：2010-07-02
申请人： Jacobus E. Van der Merwe , Xu Chen , Yun Mao , Zhuoqing M. Mao
发明人： Jacobus E. Van der Merwe , Xu Chen , Yun Mao , Zhuoqing M. Mao
IPC分类号： G06F17/30 , G06F15/177
CPC分类号： H04L41/145 , G06F17/30371 , G06F17/30383
摘要： The disclosed technology involves the use of relational databases in conjunction with declarative language and network-wide, database abstractions to manage and operate networks. The data model creates a logically centralized database abstraction and access point for managing data relevant to network management. Exemplary managed data includes router configurations, network status and provisioning data. This information resides in a single database system which is tightly integrated with the operational network. Transactional write operations are used to change network configurations, and enforce constraints to detect and prevent policy violations during operation. In accordance with one aspect of the disclosed technology, a network operation is implemented by means of a series of database commands—read and/or write—from and to database view tables.
摘要翻译：所公开的技术涉及使用关系数据库结合声明性语言和网络范围的数据库抽象来管理和操作网络。数据模型创建了一个逻辑上集中的数据库抽象和接入点，用于管理与网络管理相关的数据。示例性管理数据包括路由器配置，网络状态和供应数据。该信息位于与操作网络紧密集成的单个数据库系统中。事务性写入操作用于更改网络配置，并强制实施约束，以便在运行期间检测和防止策略违规。根据所公开的技术的一个方面，通过一系列数据库命令（读取和/或写入数据库视图表）实现网络操作。

7. 发明授权

US08346960B2 Systems, methods, and devices for defending a network 有权
公开(公告)号：US08346960B2
公开(公告)日：2013-01-01
申请号：US11234433
申请日：2005-09-23
申请人： Oliver Spatscheck , Jacobus E. Van der Merwe
发明人： Oliver Spatscheck , Jacobus E. Van der Merwe
IPC分类号： G06F15/16 , G06F15/173 , G06F12/14 , H04L29/06
CPC分类号： H04L63/1416 , H04L63/1441 , H04L63/1458 , H04L2463/141
摘要： Certain exemplary embodiments comprise a method comprising: within a backbone network: for backbone network traffic addressed to a particular target and comprising attack traffic and non-attack traffic, the attack traffic simultaneously carried by the backbone network with the non-attack traffic: redirecting at least a portion of the attack traffic to a scrubbing complex; and allowing at least a portion of the non-attack traffic to continue to the particular target without redirection to the scrubbing complex.

8. 发明授权

US08160056B2 Systems, devices, and methods for network routing 有权
标题翻译：用于网络路由的系统，设备和方法
公开(公告)号：US08160056B2
公开(公告)日：2012-04-17
申请号：US11584998
申请日：2006-10-23
申请人： Jacobus E. Van der Merwe , Samir Saad
发明人： Jacobus E. Van der Merwe , Samir Saad
IPC分类号： H04L12/28
CPC分类号： H04L45/22 , H04L45/04 , H04L45/42
摘要： Certain exemplary embodiments comprise a method, which can comprise providing a preferred route for a predetermined block of traffic to a router. The predetermined block of traffic can be destined for a predetermined destination. The predetermined destination can be coupled to a network via a plurality of routers. The preferred route can be adapted to override an initial route.
摘要翻译：某些示例性实施例包括一种方法，其可以包括为路由器的预定的业务块提供优选路由。预定的业务块可以发往预定的目的地。预定目的地可以经由多个路由器耦合到网络。优选的路由可以适应于覆盖初始路由。

9. 发明授权

US07975044B1 Automated disambiguation of fixed-serverport-based applications from ephemeral applications 有权
标题翻译：从临时应用程序自动消除基于固定服务器端口的应用程序
公开(公告)号：US07975044B1
公开(公告)日：2011-07-05
申请号：US11317256
申请日：2005-12-27
申请人： Oliver Spatscheck , Subhabrata Sen , Jacobus E. Van der Merwe , Patrick McDaniel
发明人： Oliver Spatscheck , Subhabrata Sen , Jacobus E. Van der Merwe , Patrick McDaniel
IPC分类号： G06F15/173
CPC分类号： G06F9/54 , H04L43/00 , H04L43/026 , H04L69/326
摘要： Provided are methods for partitioning communication data in a network and disambiguating fixed or non-ephemeral communication data from ephemeral communication data and services. In one example, kmeans data clustering is used to partition or cluster server ports based on a location of the server ports in a 2-dimensional space. The location of the server ports may be based on a number of connections per server port and the number of servers using that port.
摘要翻译：提供了用于分割网络中的通信数据并且从短暂通信数据和服务中消除固定或非短暂通信数据的方法。在一个示例中，kmeans数据集群用于基于二维空间中的服务器端口的位置对服务器端口进行分区或集群。服务器端口的位置可以基于每个服务器端口的多个连接以及使用该端口的服务器数量。

10. 发明申请

US20110125802A1 Operating a Network Using Relational Database Methodology 审中-公开
标题翻译：使用关系数据库方法操作网络
公开(公告)号：US20110125802A1
公开(公告)日：2011-05-26
申请号：US12623408
申请日：2009-11-21
申请人： Jacobus E. Van der Merwe , Xu Chen , Yun Mao , Zhuoqing M. Mao
发明人： Jacobus E. Van der Merwe , Xu Chen , Yun Mao , Zhuoqing M. Mao
IPC分类号： G06F7/00 , G06F15/173
CPC分类号： H04L67/303 , H04L41/0816
摘要： In one embodiment, the disclosed technology involves modeling network elements, such as router configurations and link information, as well as any generic network status, as data in a relational database. Various network data, such as router states and link states are abstracted into tables in the relational database. Network management operations may then be represented as a series of transactional database queries and insertions. As a result, the database automatically propagates, to the appropriate network elements, state changes that are written to database tables, thereby implementing various network operations. Tables in the database can be constructed at various levels of abstraction, as required to satisfy network operational demands. Programmability is provided by a declarative language composed of a series of database queries and insertions.
摘要翻译：在一个实施例中，所公开的技术涉及将诸如路由器配置和链接信息的网络元件以及任何通用网络状态建模为关系数据库中的数据。诸如路由器状态和链路状态的各种网络数据被抽象成关系数据库中的表。网络管理操作可以表示为一系列事务数据库查询和插入。因此，数据库将自动传播到相应的网络元素，将状态更改写入数据库表，从而实现各种网络操作。可以根据需要在不同的抽象级别构建数据库中的表，以满足网络操作需求。可编程性由一系列数据库查询和插入组成的声明语言提供。

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