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1. 发明授权

US09432213B2 IP forwarding across a link state protocol controlled ethernet network 有权
公开(公告)号：US09432213B2
公开(公告)日：2016-08-30
申请号：US12151684
申请日：2008-05-08
申请人： Paul Unbehagen , David Allan , Nigel Bragg
发明人： Paul Unbehagen , David Allan , Nigel Bragg
IPC分类号： H04L12/46 , H04L12/751 , H04L12/721
CPC分类号： H04L12/4625 , H04L12/462 , H04L29/12028 , H04L45/00 , H04L45/02 , H04L45/42 , H04L45/66 , H04L45/742 , H04L61/103
摘要： Nodes on an Ethernet network run a link state protocol on the control plane and install shortest path forwarding state into their FIBs to allow packets to follow shortest paths through the network without requiring MAC header replacement at each hop through the network. When a node learns an IP address, it will insert the IP address into its link state advertisement to advertise reachability of the IP address to the other nodes on the network. Each node will add this IP address to its link state database. If a packet arrives at an ingress node, the ingress node will read the IP address, determine which node on the link state protocol controlled Ethernet network is aware of the IP address, and construct a MAC header to forward the packet to the correct node. The DA/VID of the MAC header is the nodal MAC of the node that advertised the IP address. Unicast and multicast IP forwarding may be implemented.

2. 发明授权

US09268413B2 Multi-touch touchscreen incorporating pen tracking 有权
标题翻译：多点触控式触控笔结合笔跟踪
公开(公告)号：US09268413B2
公开(公告)日：2016-02-23
申请号：US12168678
申请日：2008-07-07
申请人： Bernard Doray , Paul To , Michael Haller , James Robert Powell , Peter Brandl , Jakob Leitner , Thomas Josef Seifried , Moses Tao-Ling Ma
发明人： Bernard Doray , Paul To , Michael Haller , James Robert Powell , Peter Brandl , Jakob Leitner , Thomas Josef Seifried , Moses Tao-Ling Ma
IPC分类号： G06F3/041 , G06F3/03 , G06F3/0354 , G06F3/042 , G06F3/0488
CPC分类号： G06F3/0317 , G06F3/0321 , G06F3/03545 , G06F3/0421 , G06F3/04883 , G06F2203/04109 , G06F2203/04808
摘要： The present invention relates to a multi-touch display system that supports both multi-touch human input as well as input from a digital pen. The display system has a display panel that is configured to allow human touches along a front surface to be detected and tracked. The display panel also includes a location pattern that preferably covers the viewable areas of the display panel. The location pattern is configured to allow any location within the location pattern to be detected by analyzing a portion of the display pattern that is associated with the particular location. The digital pen is used to “write” on the display panel, wherein such a writing function involves detecting the location where writing occurs and controlling display content that is displayed on the display panel to reflect what is being written.
摘要翻译：本发明涉及一种多触摸显示系统，其支持多点触摸人输入以及数字笔的输入。显示系统具有显示面板，其被配置为允许检测和跟踪沿前表面的人体触摸。显示面板还包括优选地覆盖显示面板的可视区域的位置图案。位置图案被配置为通过分析与特定位置相关联的显示图案的一部分来允许检测位置图案内的任何位置。数字笔用于在显示面板上“写入”，其中这种写入功能涉及检测写入的位置，并控制显示在显示面板上的显示内容以反映正在被写入的内容。

3. 发明授权

US09239767B2 Selective database replication 有权
标题翻译：选择性数据库复制
公开(公告)号：US09239767B2
公开(公告)日：2016-01-19
申请号：US12341845
申请日：2008-12-22
申请人： Stephen Whynot
发明人： Stephen Whynot
IPC分类号： G06F17/30 , G06F11/20
CPC分类号： G06F11/2094 , G06F11/2097 , G06F17/30265 , G06F17/30578 , G06F17/30581
摘要： A method and system for selectively replicating data from a primary database associated with a primary server to a secondary database associated with a secondary server. The secondary server determines that a replication task using a first update command has modified the primary database. The secondary server determines a primary table in the primary database has been updated. The secondary server generates a secondary federated table that is coupled to the primary table. The secondary server obtains a second update command based on the first update command from the primary database and applies the second update command to a secondary table in the secondary database using the secondary federated table.
摘要翻译：用于从与主服务器相关联的主数据库选择性地复制数据到与次服务器相关联的次数据库的方法和系统。辅助服务器确定使用第一个更新命令的复制任务修改了主数据库。辅助服务器确定主数据库中的主表已更新。辅助服务器生成耦合到主表的辅助联合表。辅助服务器基于来自主数据库的第一更新命令获得第二更新命令，并且使用辅助联合表将第二更新命令应用于次数据库中的辅助表。

4. 发明授权

US09143430B2 State information and routing table updates in large scale data networks 有权
标题翻译：大规模数据网络中的状态信息和路由表更新
公开(公告)号：US09143430B2
公开(公告)日：2015-09-22
申请号：US14463818
申请日：2014-08-20
申请人： RPX Clearinghouse LLC
发明人： Maged E. Beshai , Richard Vickers
IPC分类号： H04L12/28 , H04L12/751 , H04L12/707 , H04L12/703 , H04L12/717 , H04L12/741 , H04L12/26
CPC分类号： H04L45/02 , H04L12/28 , H04L43/00 , H04L45/025 , H04L45/22 , H04L45/28 , H04L45/42 , H04L45/54
摘要： In a communication network comprising nodes and links between the nodes, a controller node disseminates link state information. A nodal routing table exists at each node comprising routes between pairs of nodes. The nodal routing table is either populated by the given node based on network information received from the controlling node or populated at the controlling node and received by the given node. Each node receives heartbeat signals from its neighbouring nodes. An unexpected delay between heartbeat signals may be perceived as a failure of a link. The perceived failure of that link is reported by the perceiving node to the controlling node. Upon receiving link failure information from a node, the controlling node may determine a subset of nodes in the network influenced by the link failure and indicate the link failure to the determined subset of influenced nodes.
摘要翻译：在包括节点之间的节点和链路的通信网络中，控制器节点传播链路状态信息。节点路由表存在于包括节点对之间的路由的每个节点处。节点路由表由给定节点根据从控制节点接收的网络信息填充，或由控制节点填充并由给定节点接收。每个节点从其相邻节点接收心跳信号。心跳信号之间意外的延迟可能被认为是链路故障。感知节点向控制节点报告该链路感知到的故障。在从节点接收到链路故障信息时，控制节点可以确定受链路故障影响的网络中的节点的子集，并且指示所确定的受影响节点的子集的链路故障。

5. 发明授权

US09137134B2 Recursive identification of individuals for casual collaborative conferencing 有权
公开(公告)号：US09137134B2
公开(公告)日：2015-09-15
申请号：US14137420
申请日：2013-12-20
申请人： Rockstar Consortium US LP
发明人： Craig Alexander Will
IPC分类号： H04M3/42 , G06F15/16 , H04L12/26 , H04L12/18 , H04M3/533 , H04M3/56 , H04L29/08 , H04L29/06
CPC分类号： H04L43/10 , H04L12/1818 , H04L12/1822 , H04L65/403 , H04L67/22 , H04L67/38 , H04M3/533 , H04M3/56 , H04M2203/2044 , H04M2203/4536
摘要： A method for real-time communication among two or more individuals separated in space. The method includes the steps of determining that a first individual is likely to be interested in communicating with a second individual via a first communications link; retrieving information via the first communications link about one or more additional individuals from electronic memory means associated with the second individual; and establishing communication with at least one of the additional individuals based on the retrieved information.

6. 发明授权

US09130861B2 Traffic engineering and bandwidth management of bundled links 有权
标题翻译：捆绑链路的流量工程和带宽管理
公开(公告)号：US09130861B2
公开(公告)日：2015-09-08
申请号：US13888822
申请日：2013-05-07
申请人： RPX CLEARINGHOUSE LLC
发明人： Sameh Rabie , Tong Shan
IPC分类号： G06F15/16 , G06F15/173 , H04L12/28 , H04L12/813 , H04L12/54 , H04L12/24 , H04L12/701 , H04L12/707 , H04L12/709 , H04L12/725 , H04L12/721 , H04L12/723 , H04L12/801 , H04L12/911 , H04L12/923
CPC分类号： H04L47/20 , H04L41/0893 , H04L41/0896 , H04L45/00 , H04L45/22 , H04L45/245 , H04L45/302 , H04L45/306 , H04L45/34 , H04L45/50 , H04L47/15 , H04L47/70 , H04L47/746 , H04L47/762 , H04L47/822 , H04L47/825 , Y02D50/30
摘要： Traffic engineering and bandwidth management of bundled links may, at times, require the selection of one of a plurality of component links in a bundled link to use in admitting a connection requiring admission. While performing the selection it may be determined that more than one of the component links has the resources required to admit the connection. An admission policy may then be selected from among a plurality of admission policies. Based on the selected admission policy, a particular component link may then be selected. Such bandwidth management, based on admission policies, may be seen to be well suited to balancing and component link recovery in traffic engineered, connection-oriented MPLS networks.
摘要翻译：捆绑链路的流量工程和带宽管理有时可能需要选择捆绑链路中的多个分量链路中的一个，用于承认需要接纳的连接。在执行选择时，可以确定多于一个组件链接具有允许连接所需的资源。然后可以从多个准入策略中选择准入策略。基于所选择的接纳策略，可以选择特定的分量链路。基于准入策略的这种带宽管理可以被看作非常适合在流量工程的面向连接的MPLS网络中的平衡和组件链路恢复。

7. 发明授权

US09118606B2 Method and apparatus for simulating IP multinetting 有权
标题翻译：用于模拟IP多线程的方法和装置
公开(公告)号：US09118606B2
公开(公告)日：2015-08-25
申请号：US14246649
申请日：2014-04-07
申请人： RPX Clearinghouse LLC
发明人： Debin Zhang , Roger Lapuh , Ganesh Nakhawa
IPC分类号： H04L12/28 , H04L12/741 , H04L12/46 , H04L12/931
CPC分类号： H04L45/74 , H04L12/4625 , H04L12/4641 , H04L49/354
摘要： IP Multinetting on a local area network is simulated by performing VLAN translation at a port connecting to the local area network. This allows IP addresses from multiple subnets to be associated with a single VLAN on the Local Area Network (LAN), while allowing the core switch to process the packets with a one-to-one correspondence between IP Subnet and VLAN. When a packet is received from the local area network at an IP multinetting port, the VLAN ID will be read to determine if the packet contains the IP Multinetting VLAN ID. The IP Subnet address will also be checked to see if the packet is associated with an IP Subnet that is part of the Multinetting. If so, the multinetting VLAN ID will be changed to an IP Subnet specific VLAN ID before the packet is processed by the core switch.
摘要翻译：通过在连接局域网的端口上进行VLAN转换来模拟局域网上的IP Multinetting。这允许来自多个子网的IP地址与局域网（LAN）上的单个VLAN相关联，同时允许核心交换机以IP子网和VLAN之间一一对应的方式处理数据包。当在IP多端口从局域网接收到数据包时，将读取VLAN ID，以确定该数据包是否包含IP Multinetting VLAN ID。还将检查IP子网地址，以查看该数据包是否与作为Multinetting一部分的IP子网相关联。如果是这样，在核心交换机处理数据包之前，多VLAN VLAN将被更改为IP子网特定的VLAN ID。

8. 发明授权

US09100316B2 Resilient provider link state bridging (PLSB) virtual private LAN service (VPLS) interworking 有权
标题翻译：灵活的提供商链路状态桥接（PLSB）虚拟专用局域网服务（VPLS）互通
公开(公告)号：US09100316B2
公开(公告)日：2015-08-04
申请号：US14034698
申请日：2013-09-24
申请人： ROCKSTAR CONSORTIUM US LP
发明人： Nigel L. Bragg , David Allan , Peter Ashwood Smith , Paul Ungehagen
IPC分类号： H04L12/28 , H04L12/721 , H04L12/46 , H04L12/707 , H04L12/703 , H04L12/803
CPC分类号： H04L45/12 , H04L12/4625 , H04L45/22 , H04L45/28 , H04L47/125
摘要： A method of peer interfacing a Link-State controlled network domain with an Ethernet Bridging controlled network domain. A pair of peer attachment points are provided between the Link-State controlled network domain and the Ethernet Bridging domain. The peer attachment points are respective endpoints of a set of one or more LAN segments defined within the Ethernet Bridging domain. The set of LAN segments are represented as a virtual node in the Link-State controlled network domain. The virtual node is represented in the Link-State controlled network domain as connected to each of the peer attachment points via a respective virtual link. The virtual links are configured such that frames to or from an address in the Link-State controlled network domain are forwarded over a tree passing through only one of the peer attachments points.
摘要翻译：链路状态控制网络对等接口与以太网桥接控制网络域的方法。在链路状态控制的网络域和以太网桥接域之间提供了一对对等连接点。对等连接点是在以太网桥接域内定义的一个或多个LAN段的集合的相应端点。 LAN段的集合在链路状态控制的网络域中表示为虚拟节点。在链路状态控制的网络域中，虚拟节点通过相应的虚拟链路连接到每个对等连接点。虚拟链路被配置为使得到链路状态控制的网络域中的或来自链路状态受控网络域中的帧的帧在仅通过对等附件点之一的树上转发。

9. 发明授权

US09078174B2 Call transfer for an integrated wireline and wireless service 有权
标题翻译：呼叫转移用于集成有线和无线服务
公开(公告)号：US09078174B2
公开(公告)日：2015-07-07
申请号：US10784743
申请日：2004-02-23
申请人： Dany Sylvain
发明人： Dany Sylvain
IPC分类号： H04W36/00 , H04W36/14 , H04W88/16 , H04L29/06
CPC分类号： H04W36/0027 , H04L65/1023 , H04W36/0066 , H04W36/14 , H04W88/16
摘要： Calls are established with a single mobile terminal through either a wireless network or via a terminal adaptor over the PSTN or a packet network. The terminal adaptor and mobile terminal communicate via a local wireless interface. The mobile terminal may facilitate cellular calls via the wireless network as well as PSTN or packet-based calls via the terminal adaptor. The mobile terminal may initiate a handoff when it is involved in a call through the wireless network and within a communication zone of the terminal adaptor. The handoff will establish a connection between the wireless switch, which is currently supporting the call, and the mobile terminal through the terminal adaptor. Once the connection with the mobile terminal through the terminal adaptor is established, the call is transitioned to the new connection and the mobile terminal will transfer to the local wireless interface to support the call.
摘要翻译：通过无线网络或通过PSTN上的终端适配器或分组网络，通过单个移动终端建立呼叫。终端适配器和移动终端通过本地无线接口进行通信。移动终端可以经由无线网络以及经由终端适配器的PSTN或基于分组的呼叫来促进蜂窝呼叫。当移动终端参与通过无线网络的呼叫并且在终端适配器的通信区域内时，可以发起切换。切换将在当前支持呼叫的无线交换机与通过终端适配器的移动终端之间建立连接。一旦建立了通过终端适配器与移动终端的连接，则呼叫转移到新连接，并且移动终端将转移到本地无线接口以支持该呼叫。

10. 发明授权

US09065627B2 Differential timing transfer over synchronous ethernet using digital frequency generators and control word signaling 有权
标题翻译：使用数字频率发生器和控制字信号的同步以太网的差分定时传输
公开(公告)号：US09065627B2
公开(公告)日：2015-06-23
申请号：US13873623
申请日：2013-04-30
申请人： RPX Clearinghouse LLC
发明人： James Aweya , Michel Ouellette , Delfin Y. Montuno
IPC分类号： H04L7/00 , G06F1/03 , H03L7/08 , H03L7/085 , H03L7/089 , H04J3/06
CPC分类号： H04L7/0079 , G06F1/0328 , H03L7/0805 , H03L7/085 , H03L7/089 , H03L2207/50 , H04J3/0632 , H04J3/0658
摘要： Transfer of differential timing over a packet network is provided. A transmitting service interface receives a service clock and is coupled to a receiving service interface through a network backplane. A primary reference clock is provided to time the network backplane. The primary reference clock and the service clock are used to synthesize a copy of the service clock connected to the transmitting service interface. A first control word containing an error differential between the service clock and the synthesized copy of the service clock is generated and transmitted through the network backplane via a packet. The first control word, together with the primary reference clock, is used to recreate the service clock for timing the receiving service interface.
摘要翻译：提供了通过分组网络传输差分定时。发送业务接口接收业务时钟，并通过网络背板耦合到接收业务接口。提供主参考时钟来对网络背板进行时间。主参考时钟和服务时钟用于合成连接到发送服务接口的业务时钟的副本。生成服务时钟和服务时钟的合成副本之间的误差的第一个控制字，并经由分组通过网络背板发送。第一个控制字与主参考时钟一起用于重新创建用于定时接收服务接口的服务时钟。

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