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1. 发明申请

US20170346519A9 Signal Distribution System Cascadable AGC Device and Method 审中-公开
公开(公告)号：US20170346519A9
公开(公告)日：2017-11-30
申请号：US14882937
申请日：2015-10-14
申请人： Entropic Communications, LLC
发明人： Keith BARGROFF , Dale HANCOCK
IPC分类号： H04B1/12 , H03D7/14 , H03F3/19 , H04Q3/52 , H04H40/90 , H04N7/10 , H04N7/20 , H03G3/30 , H03D7/00
CPC分类号： H04B1/126 , H03D7/00 , H03D7/1425 , H03D7/1433 , H03D7/1458 , H03D2200/0025 , H03D2200/0043 , H03F3/19 , H03F2200/171 , H03F2200/294 , H03F2200/451 , H03G3/3036 , H04H40/90 , H04N7/102 , H04N7/20 , H04Q3/521 , H04Q2213/1302 , H04Q2213/13034 , H04Q2213/1304 , H04Q2213/1319 , H04Q2213/13322
摘要： A cascadable AGC amplifier in a signal distribution system includes a low noise cascadable amplifier having a through path and a cascadable output. The cascadable amplifier is also configured to provide AGC over a predetermined input power range. The cascadable AGC amplifier can be configured to provide gain or attenuation. When the cascadable AGC amplifier is implemented in a signal distribution system, typically as part of a signal distribution device, an input signal can be gain controlled and supplied to multiple signal paths without distortion due to degradation of signal to noise ratio or distortion due to higher order amplifier products. The distributed signal is not significantly degraded by distortion regardless of the number of cascadable AGC amplifiers connected in series or the position of the cascadable AGC amplifier in the signal distribution system.

2. 发明申请

US20170272327A1 NETWORK TOPOLOGY SYSTEM AND METHOD 审中-公开
公开(公告)号：US20170272327A1
公开(公告)日：2017-09-21
申请号：US15076590
申请日：2016-03-21
申请人： National Cheng Kung University
发明人： Chi-Chuan HWANG , Chi-Hsiu LIANG , Yu-Tin CHEN
IPC分类号： H04L12/24
CPC分类号： H04L41/12 , G06F15/17381 , G06F15/17387 , G06F15/803 , H04L41/04 , H04Q2213/1304 , Y02D10/14
摘要： A network topology system comprises a plurality of nodes, each of the plurality of nodes having a set of connection rules which is built by the steps of: generating a series of prime number differences; generating a series of communication strategy numbers; extracting as many terms as the number of connecting nodes from a recursive sequences to serve as an index series; generating a series of connection strategy numbers by extracting the Nth terms from the series of communication strategy numbers, wherein N stands for each number of the index series; and generating a series of connecting nodes numbers by calculating the sum of each odd number and each term of the series of connection strategy numbers so as to build the connection rules for each odd-numbered node to connect the nodes numbered in corresponding with the numbers of the connecting nodes number series.

3. 发明授权

US09277299B2 Line switching device 有权
标题翻译：线路切换装置
公开(公告)号：US09277299B2
公开(公告)日：2016-03-01
申请号：US13571461
申请日：2012-08-10
申请人： Shigeo Tani , Takashi Umegaki
发明人： Shigeo Tani , Takashi Umegaki
IPC分类号： G02B6/26 , G02B6/42 , G02B6/28 , H04Q11/00
CPC分类号： H04Q11/00 , H04Q2213/1301 , H04Q2213/1302 , H04Q2213/1304 , H04Q2213/13367
摘要： A line switching device includes multiple input ports to which signals are input and that include first input ports and second input ports different from the first input ports; multiple output ports that include given output ports; a branch unit that branches first signals input from the first input ports; and a switch that selectively outputs, among second signals input from the second input ports and branched signals branched from the first signals by the branch unit, signals that are to be switched to an output port among the given ports.
摘要翻译：线路切换装置包括输入信号的多个输入端口，并且包括与第一输入端口不同的第一输入端口和第二输入端口; 多个输出端口，包括给定的输出端口; 分支单元，分支从第一输入端口输入的第一信号; 以及开关，其在从所述第二输入端口输入的第二信号和由所述分支单元从所述第一信号分支的分支信号之间选择性地输出将被切换到所述给定端口中的输出端口的信号。

4. 发明申请

US20160014017A1 METHODS AND APPARATUSES FOR PATH SELECTION IN A PACKET NETWORK 审中-公开
标题翻译：一种分组网络路径选择的方法和设备
公开(公告)号：US20160014017A1
公开(公告)日：2016-01-14
申请号：US14844605
申请日：2015-09-03
申请人： Tellabs Operations, Inc.
发明人： Bradley R. Kangas , Anoop J. Mathew , Jai Harpalani , James N. Turner , Mark A. Richmond , Kenneth S. Mizialko
IPC分类号： H04L12/729 , H04L12/707 , H04Q3/545 , H04L12/703
CPC分类号： H04L45/125 , H04L45/24 , H04L45/28 , H04Q3/54558 , H04Q2213/13003 , H04Q2213/1301 , H04Q2213/1302 , H04Q2213/1304 , H04Q2213/13166 , H04Q2213/13292 , H04Q2213/1336
摘要： Embodiments including methods, systems, and apparatuses for distributing, processing, and reacting to path information distributed via a service-agnostic packet fabric for the purpose of enabling path selection are disclosed. By configuring two ingress line cards to send path quality words to each other via the switch fabric, compare the path quality words, and determine whether to transmit traffic to an egress line card via the switch fabric based on the comparison of the path quality words, the embodiments enable a central switch fabric to be unaware of the paths that it carries, and enable both ingress and egress bandwidth of the switch fabric to be sized according to the facilities for which it is terminating. The switch fabric does not need to support working and protection paths simultaneously in some embodiments, allowing it to be scaled appropriately to termination facilities.
摘要翻译：公开了包括用于分发，处理和响应通过服务不可知分组结构分发的路径信息的方法，系统和装置的实施例，用于启用路径选择。通过配置两个入口线卡，通过交换结构将路由质量字发送给彼此，比较路径质量字，并根据路径质量字的比较，确定是否通过交换结构向出口线卡传输流量，这些实施例使得中央交换机结构不会察觉到其携带的路径，并且使得交换结构的入口和出口带宽能够根据其正在终止的设施来定尺寸。交换结构在一些实施例中不需要同时支持工作和保护路径，从而允许其适当地缩放到终端设备。

5. 发明授权

US09122807B2 Interfacing a switch array 有权
标题翻译：接口开关阵列
公开(公告)号：US09122807B2
公开(公告)日：2015-09-01
申请号：US13808912
申请日：2011-08-05
申请人： Nedyalko Slavov
发明人： Nedyalko Slavov
IPC分类号： H03K17/94 , G06F13/38 , H04Q3/52
CPC分类号： G06F13/385 , H04Q3/521 , H04Q2213/1302 , H04Q2213/1304 , H04Q2213/13213 , H04Q2213/13305
摘要： An interface circuit for a switch array having an array of switches, each closeable to couple a row conductor of a plurality of row conductors to a column conductor of one or more column conductors, comprises a current generator and a current detector. The current generator has a plurality of row interface ports for coupling to different ones of the row conductors and is arranged to generate a switch array current for coupling to the row interface ports, the switch array current having a different one of a plurality of different switch array current magnitudes for different ones of the row interface ports, and generate one or more reference currents each having a different reference current magnitude. The current detector has one or more column interface ports for coupling to the one or more column conductors and is arranged to detect the switch array current flowing at any one of the one or more column interface ports, and generate a row indication indicative of which of the row conductors a closed one of the switches is coupled to by determining which one of the switch array current magnitudes the detected switch array current has by comparing the detected switch array current with the one or more reference currents.
摘要翻译：一种用于具有开关阵列的开关阵列的接口电路，每个开关阵列都可以将多个行导体的行导体耦合到一个或多个列导体的列导体，包括电流发生器和电流检测器。电流发生器具有多个行接口端口，用于耦合到不同的行导体，并且被布置成产生用于耦合到行接口端口的开关阵列电流，开关阵列电流具有多个不同开关中的不同的一个对于不同的行接口端口的阵列电流幅度，并且产生每个具有不同参考电流幅度的一个或多个参考电流。电流检测器具有用于耦合到一个或多个列导体的一个或多个列接口端口，并且被布置成检测在一个或多个列接口端口中的任何一个处流动的开关阵列电流，并且生成行指示，通过将检测到的开关阵列电流与一个或多个参考电流进行比较，通过确定检测到的开关阵列电流具有的开关阵列电流大小中的哪个开关阵列电流的哪一个，行导体中的闭合开关之一被耦合。

6. 发明授权

US08885655B2 Switching matrix for interconnecting an access network and operator networks 有权
标题翻译：用于互连接入网络和运营商网络的交换矩阵
公开(公告)号：US08885655B2
公开(公告)日：2014-11-11
申请号：US13805340
申请日：2010-07-14
申请人： Luca Baldini , Marco Listanti
发明人： Luca Baldini , Marco Listanti
IPC分类号： H04L12/28 , H04L12/933 , H04Q3/68 , H04L12/937 , H04L12/947
CPC分类号： H04L49/1515 , H04L49/25 , H04L49/253 , H04L49/254 , H04Q3/68 , H04Q2213/1301 , H04Q2213/1302 , H04Q2213/1304 , H04Q2213/13298
摘要： A switching matrix connects to an access network and a set of at least two operator networks. A controller performs a method of establishing new connections across the switching matrix in response to new connection requests. The new connection requests involve a sub-set of the set of operator networks. The controller determines if the new connections can be established across the switching matrix by rearranging only existing connections across the switching matrix to the sub-set of operator networks and, in response, establishes the at least one new connection. Otherwise, the controller rearranges existing connections across the switching matrix to at least one other of the set of operator networks to establish the new connections. The controller minimizes the number of other operator networks which are involved when rearranging existing connections. The switching matrix can be a Clos switching matrix.
摘要翻译：交换矩阵连接到接入网络和一组至少两个运营商网络。控制器响应于新的连接请求执行跨交换矩阵建立新连接的方法。新的连接请求涉及一组运营商网络的子集。控制器确定是否可以跨交换矩阵建立新的连接，通过仅将交换矩阵中的现有连接重新排列到运营商网络的子集，并且作为响应，建立至少一个新的连接。否则，控制器将跨交换矩阵的现有连接重新排列到该组运营商网络中的至少另一个以建立新的连接。控制器最大限度地减少重新排列现有连接时涉及的其他运营商网络的数量。开关矩阵可以是Clos开关矩阵。

7. 发明申请

US20140226654A1 Method And Apparatus For S.I.P./H.323 Interworking 有权
标题翻译： S.I.P./H.323互通方法与装置
公开(公告)号：US20140226654A1
公开(公告)日：2014-08-14
申请号：US14252972
申请日：2014-04-15
申请人： AT&T Intellectual Property II, L.P.
发明人： Hemant Agrawal , Radhika R. Roy , Vipin Palawat
IPC分类号： H04L29/06 , H04L12/56
CPC分类号： H04L65/1033 , H04L29/06 , H04L29/06027 , H04L29/12594 , H04L45/741 , H04L61/106 , H04L61/30 , H04L65/1006 , H04L65/1009 , H04L65/1043 , H04L65/1069 , H04L65/1073 , H04L69/08 , H04Q11/04 , H04Q2213/1302 , H04Q2213/13034 , H04Q2213/1304 , H04Q2213/13103 , H04Q2213/13196 , H04Q2213/13204 , H04Q2213/13216 , H04Q2213/13389
摘要： An interworking function (IWF) for a first and second protocol based network, for example, an H.323 protocol based network and an SIP protocol based network comprises an interworking gateway server including a state machine for defining each call processing state and a translation table for use in translating addresses formatted in each protocol. A method of interworking for use in interworking between said first protocol based network and said second protocol based network comprises the steps of receiving at said interworking gateway server serving said first and second protocol based networks a request from an endpoint in the first or second protocol based networks, establishing a state machine in memory whereby, for each state of said state machine, a message associated with that state is categorized as one of a triggering message, a non-triggering message and an error message, establishing a translation table in said memory whereby an address formatted in said first protocol has a one-for-one correspondence with an address formatted in said second protocol, processing said request in accordance with said translation table and said state machine and permitting communication between said first and second endpoints utilizing a realtime transport protocol. In the event media is terminated at said interworking gateway server, the interworking gateway server, in one embodiment, comprises a media switching fabric for switching media terminated at the gateway to an addressed endpoint capable of receiving it.
摘要翻译：用于基于第一和第二协议的网络的互通功能（IWF），例如基于H.323协议的网络和基于SIP协议的网络包括互通网关服务器，其包括用于定义每个呼叫处理状态的状态机和翻译表用于翻译每个协议格式化的地址。一种用于所述基于第一协议的网络和所述基于第二协议的网络之间的互通中的交互工作的方法包括以下步骤：在所述互通网关服务器处接收服务于基于第一和第二协议的网络的基于第一或第二协议的端点的请求网络，在存储器中建立状态机，由此，对于所述状态机的每个状态，与该状态相关联的消息被分类为触发消息，非触发消息和错误消息之一，在所述存储器中建立转换表由此在所述第一协议中格式化的地址与所述第二协议格式化的地址具有一一对应关系，根据所述转换表和所述状态机处理所述请求，并且利用实时的方式允许所述第一和第二端点之间的通信传输协议。在媒体终止于所述互通网关服务器的情况下，在一个实施例中，互通网关服务器包括用于将终端于网关处的媒体切换到能够接收它的寻址端点的媒体交换结构。

8. 发明申请

US20140215458A1 SYSTEMS AND METHODS FOR MIRRORING VIRTUAL FUNCTIONS IN A CHASSIS CONFIGURED TO RECEIVE A PLURALITY OF MODULAR INFORMATION HANDLING SYSTEMS AND A PLURALITY OF MODULAR INFORMATION HANDLING RESOURCES 有权
标题翻译：配置为接收多个模块化信息处理系统的多个模块化信息处理资源的组合中的虚拟功能的系统和方法和多种模块化信息处理资源
公开(公告)号：US20140215458A1
公开(公告)日：2014-07-31
申请号：US13751291
申请日：2013-01-28
申请人： DELL PRODUCTS L.P.
发明人： Kiran Kumar Devarapalli , Krishnaprasad Koladi
IPC分类号： G06F9/455
CPC分类号： G06F3/0619 , G06F3/065 , G06F3/0665 , G06F3/0689 , G06F9/455 , G06F13/4022 , G06F13/4282 , G06F2009/45595 , H04L67/1095 , H04L67/1097 , H04L67/38 , H04L69/40 , H04Q2213/1302 , H04Q2213/1304 , H04Q2213/13106 , H04Q2213/13166
摘要： A method may include, in a chassis configured to receive a plurality of modular information handling systems and a plurality of modular information handling resources, exposing a first virtual function instantiated on a management processor disposed in the chassis to a switch interfaced between a modular information handling system and the management processor. The method may also include communicating, by the management processor, an input/output request from the modular information handling system received by the first virtual function to at least one of a second virtual function instantiated on a first storage controller communicatively coupled to the management processor and a third virtual function instantiated on a second storage controller communicatively coupled to the management processor. The method may further include receiving, by the management processor, an acknowledgment of completion of the input/output request from at least one of the second virtual function and the third virtual function.
摘要翻译：一种方法可以包括在被配置为接收多个模块化信息处理系统和多个模块化信息处理资源的机箱中，将布置在机架中的管理处理器上实例化的第一虚拟功能暴露于模块化信息处理系统和管理处理器。该方法还可以包括由管理处理器将来自由第一虚拟功能接收的模块化信息处理系统的输入/输出请求传达到通信地耦合到管理处理器的第一存储控制器上实例化的第二虚拟功能中的至少一个以及在通信地耦合到所述管理处理器的第二存储控制器上实例化的第三虚拟功能。该方法还可以包括由管理处理器从第二虚拟功能和第三虚拟功能中的至少一个接收对完成输入/输出请求的确认。

9. 发明授权

US08718056B2 Trunking in a matrix 有权
标题翻译：中继矩阵
公开(公告)号：US08718056B2
公开(公告)日：2014-05-06
申请号：US13437177
申请日：2012-04-02
申请人： Richard M. Wyatt
发明人： Richard M. Wyatt
IPC分类号： H04L12/56
CPC分类号： H04L45/74 , H04L45/745 , H04L45/7453 , H04Q3/68 , H04Q2213/1302 , H04Q2213/1304 , H04Q2213/13103 , H04Q2213/13167
摘要： A multistage switch includes a matrix of coupled switch devices. A logical link comprising a plurality of physical links couples a destination through the plurality of physical links to a plurality of ports in the multistage switch. Each switch device performs trunk aware forwarding to reduce the forwarding of received frames through the matrix of coupled switch devices to the destination in order to reduce unnecessary traffic in the multistage switch.
摘要翻译：多级开关包括耦合开关器件的矩阵。包括多个物理链路的逻辑链路通过多个物理链路将目的地耦合到多级交换机中的多个端口。每个交换机设备执行中继线转发，以减少通过耦合的交换设备矩阵将接收的帧转发到目的地，以减少多级交换机中不必要的业务。

10. 发明授权

US08699516B2 Method and apparatus for S.I.P./H.323 interworking 失效
标题翻译： S.I.P./H.323互通方法和装置
公开(公告)号：US08699516B2
公开(公告)日：2014-04-15
申请号：US13082895
申请日：2011-04-08
申请人： Hemant Agrawal , Radhika R. Roy , Vipin Palawat
发明人： Hemant Agrawal , Radhika R. Roy , Vipin Palawat
IPC分类号： H04J3/16 , H04J3/22
CPC分类号： H04L65/1033 , H04L29/06 , H04L29/06027 , H04L29/12594 , H04L45/741 , H04L61/106 , H04L61/30 , H04L65/1006 , H04L65/1009 , H04L65/1043 , H04L65/1069 , H04L65/1073 , H04L69/08 , H04Q11/04 , H04Q2213/1302 , H04Q2213/13034 , H04Q2213/1304 , H04Q2213/13103 , H04Q2213/13196 , H04Q2213/13204 , H04Q2213/13216 , H04Q2213/13389
摘要： An interworking function (IWF) for a first and second protocol based network, for example, an H.323 protocol based network and an SIP protocol based network comprises an interworking gateway server including a state machine for defining each call processing state and a translation table for use in translating addresses formatted in each protocol. A method of interworking for use in interworking between said first protocol based network and said second protocol based network comprises the steps of receiving at said interworking gateway server serving said first and second protocol based networks a request from an endpoint in the first or second protocol based networks, establishing a state machine in memory whereby, for each state of said state machine, a message associated with that state is categorized as one of a triggering message, a non-triggering message and an error message, establishing a translation table in said memory whereby an address formatted in said first protocol has a one-for-one correspondence with an address formatted in said second protocol, processing said request in accordance with said translation table and said state machine and permitting communication between said first and second endpoints utilizing a realtime transport protocol. In the event media is terminated at said interworking gateway server, the interworking gateway server, in one embodiment, comprises a media switching fabric for switching media terminated at the gateway to an addressed endpoint capable of receiving it.
摘要翻译：用于基于第一和第二协议的网络的互通功能（IWF），例如基于H.323协议的网络和基于SIP协议的网络包括互通网关服务器，其包括用于定义每个呼叫处理状态的状态机和翻译表用于翻译每个协议格式化的地址。一种用于所述基于第一协议的网络和所述基于第二协议的网络之间的互通中的交互工作的方法包括以下步骤：在所述互通网关服务器处接收服务于基于第一和第二协议的网络的基于第一或第二协议的端点的请求网络，在存储器中建立状态机，由此，对于所述状态机的每个状态，与该状态相关联的消息被分类为触发消息，非触发消息和错误消息之一，在所述存储器中建立转换表由此在所述第一协议中格式化的地址与所述第二协议格式化的地址具有一一对应关系，根据所述转换表和所述状态机处理所述请求，并且利用实时的方式允许所述第一和第二端点之间的通信传输协议。在媒体终止于所述互通网关服务器的情况下，在一个实施例中，互通网关服务器包括用于将终端于网关处的媒体切换到能够接收它的寻址端点的媒体交换结构。

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