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1. 发明申请

US20070253349A1 Passive Network Tap With Bidirectional Coupler and Associated Splitting Methods 有权
标题翻译：被动网络水龙头采用双向耦合器和相关拆分方法
公开(公告)号：US20070253349A1
公开(公告)日：2007-11-01
申请号：US11776136
申请日：2007-07-11
申请人： Greta Light , James McVey , N. Olsson , A. Lawson , Paul Gentieu
发明人： Greta Light , James McVey , N. Olsson , A. Lawson , Paul Gentieu
IPC分类号： H04L5/14
CPC分类号： H04L43/00 , H04L5/14
摘要： The principles of the present invention relate to passive full-duplex bidirectional Zero Packet Loss (ZPL) network taps that include single, dual, or dual differential couplers that are placed in the communication path between two network devices that communicate using a full-duplex bidirectional data stream that include a first and a second data component. The bidirectional couplers are configured to at least partially obtain a second data stream that includes at least the first data component and to obtain a third data stream that includes at least the second data component. In some embodiments, the bidirectional couplers may include a signal separation module or stage that is configured to further separate the first and second data components.
摘要翻译：本发明的原理涉及被动全双工双向零丢包（ZPL）网络抽头，其包括单个，双重或双差分耦合器，其被放置在使用全双工双向通信的两个网络设备之间的通信路径中包括第一和第二数据组件的数据流。双向耦合器被配置为至少部分地获得包括至少第一数据分量并且获得包括至少第二数据分量的第三数据流的第二数据流。在一些实施例中，双向耦合器可以包括被配置为进一步分离第一和第二数据分量的信号分离模块或级。

2. 发明申请

US20060248106A1 Interpolated timestamps in high-speed data capture and analysis 有权
标题翻译：在高速数据采集和分析中插补时间戳
公开(公告)号：US20060248106A1
公开(公告)日：2006-11-02
申请号：US11082791
申请日：2005-03-17
申请人： Andrew Milne , Paul Gentieu
发明人： Andrew Milne , Paul Gentieu
IPC分类号： G06F17/00 , G06F7/00
CPC分类号： H04L43/106 , H04L43/0847
摘要： Methods and apparatuses for using interpolation to associate timestamp values to data received in a data capture and analysis system. An analysis processor receives data representing data transferred in a communications link. The analysis processor also receives timestamp signals. The analysis processor performs an interpolation between at least two timestamp values received and associates results of the interpolation with the data. The analysis processor analyzes the data. A logic device can be coupled to the analysis processor to interleave timestamp signal values with the data and transmit the interleaved data and timestamp signals to the analysis processor.
摘要翻译：用于内插的方法和装置将时间戳值与在数据捕获和分析系统中接收的数据相关联。分析处理器接收表示在通信链路中传送的数据的数据。分析处理器还接收时间戳信号。分析处理器在接收到的至少两个时间戳值之间执行内插，并将内插的结果与数据相关联。分析处理器分析数据。逻辑设备可以耦合到分析处理器，以将时间戳信号值与数据进行交织，并将交错的数据和时间戳信号发送到分析处理器。

3. 发明授权

US07032139B1 Bit error rate tester 有权
标题翻译：误码率测试仪
公开(公告)号：US07032139B1
公开(公告)日：2006-04-18
申请号：US10179760
申请日：2002-06-24
申请人： Farhad Iryami , Paul Gentieu
发明人： Farhad Iryami , Paul Gentieu
IPC分类号： H03M13/01
CPC分类号： H04L1/242 , H04L1/203
摘要： The present invention is a bit error rate tester that may operate on network paths having devices that add or drop idles within a transmitted bit sequence. In particular, the bit sequence determines whether a received bit sequence is synchronized. If the received sequence is not synchronized or if a certain event/threshold is reached, then the bit error rate tester re-synchronizes the sequence prior to analysis. Also, the bit error rate detector is able to operate on high-speed networks and provide bit granularity measurements.
摘要翻译：本发明是一种误码率测试器，其可以在具有在发送的比特序列内添加或丢弃空闲的设备的网络路径上操作。特别地，比特序列确定接收的比特序列是否被同步。如果接收到的序列不同步或者达到某个事件/阈值，则误码率测试仪在分析前重新同步序列。此外，误码率检测器能够在高速网络上运行并提供位粒度测量。

4. 发明申请

US20050198477A1 Synchronous network traffic processor 有权
标题翻译：同步网络流量处理器
公开(公告)号：US20050198477A1
公开(公告)日：2005-09-08
申请号：US11102977
申请日：2005-04-11
申请人： Paul Gentieu , Tom Acquistapace , Farhad Iryami
发明人： Paul Gentieu , Tom Acquistapace , Farhad Iryami
IPC分类号： G06F9/30 , G06F9/302 , G06F9/32 , G06F9/38 , H04L29/06 , G06F9/44
CPC分类号： G06F9/3001 , G06F9/30021 , G06F9/30058 , G06F9/3867 , H04L69/08
摘要： A synchronous network traffic processor that synchronously processes, analyzes and generates data for high-speed network protocols, on a wire-speed, word-by-word basis. The synchronous network processor is protocol independent and may be programmed to convert protocols on the fly. An embodiment of the synchronous network processor described has a low gate count and can be easily implemented using programmable logic. An appropriately programmed synchronous network traffic processor may replace modules traditionally implemented with hard-wired logic or ASIC.
摘要翻译：同步网络流量处理器，以线速逐行的方式同步处理，分析和生成高速网络协议的数据。同步网络处理器是独立于协议的，可以编程为即时转换协议。所描述的同步网络处理器的实施例具有低门控数量，并且可以使用可编程逻辑容易地实现。适当编程的同步网络流量处理器可以替代传统上用硬连线逻辑或ASIC实现的模块。

5. 发明申请

US20050114710A1 Host bus adapter for secure network devices 审中-公开
标题翻译：用于安全网络设备的主机总线适配器
公开(公告)号：US20050114710A1
公开(公告)日：2005-05-26
申请号：US10975310
申请日：2004-10-28
申请人： Kevin Cornell , Paul Gentieu , Arthur Lawson , Stephen Gordy , Lucy Hosking
发明人： Kevin Cornell , Paul Gentieu , Arthur Lawson , Stephen Gordy , Lucy Hosking
IPC分类号： G06F20060101 , G06F17/30 , H04L9/00 , H04L9/32 , H04L29/06
CPC分类号： H04L63/0428 , G06F21/57 , G06F21/72 , G06F21/85 , H04L9/0877 , H04L9/3234 , H04L63/08
摘要： A host bus adapter for use in secure network devices. The host bus adapter includes a network connector for connecting to a network such as a fiber-optic or Ethernet network. The network connector may connect to a physical layer device where the physical layer device is configured to receive high-speed network communications from the network connector. A decryption module is connected to the physical layer device for the decrypting high-speed encrypted network traffic received from the physical layer device. The host bus adapter includes an interface that is configured to connect to the host device. Authentication logic is included in the host bus adapter to authenticate and/or authenticate to a trusted partner.
摘要翻译：用于安全网络设备的主机总线适配器。主机总线适配器包括用于连接到诸如光纤或以太网的网络的网络连接器。网络连接器可以连接到物理层设备，其中物理层设备被配置为从网络连接器接收高速网络通信。解密模块连接到物理层设备，用于解密从物理层设备接收的高速加密网络流量。主机总线适配器包括被配置为连接到主机设备的接口。主机总线适配器中包含认证逻辑，以向受信任的合作伙伴进行身份验证和/或验证。

6. 发明申请

US20120204066A1 Diagnostics for a Serial Communications Device 有权
标题翻译：串行通信设备诊断
公开(公告)号：US20120204066A1
公开(公告)日：2012-08-09
申请号：US13449226
申请日：2012-04-17
申请人： Gayle Loretta Ray Noble , Paul Gentieu
发明人： Gayle Loretta Ray Noble , Paul Gentieu
IPC分类号： G06F11/28
CPC分类号： G06F11/0766 , G06F11/0745 , G06F13/4295 , G06F2213/0028 , G06F2213/0032 , H04B10/801
摘要： A serial communications device comprises a controller to obtain digital diagnostic data representative of operational characteristics of the serial communications device, memory to store the digital diagnostic data and at least one interface, including an interface to serially communicate data via a serial cable. The serial communications device also comprises a signal controller configured to encode the digital diagnostic data onto a serial data signal for transmission via the serial cable by adjusting signal levels of the serial data signal while preserving original data in the serial data signal. Encoding the digital diagnostic data includes serializing the digital diagnostic data, determining a series of signal levels for the serialized digital diagnostic data based on a signal encoding map, and adjusting signal levels for the serial data signal based on the determined series of signal levels.
摘要翻译：串行通信设备包括控制器，用于获得表示串行通信设备的操作特性的数字诊断数据，用于存储数字诊断数据的存储器和至少一个接口，包括经由串行电缆串行传送数据的接口。串行通信设备还包括信号控制器，该信号控制器被配置为将数字诊断数据编码到串行数据信号上，以便通过串行数据信号的信号电平进行调整，同时保留串行数据信号中的原始数据。编码数字诊断数据包括串行化数字诊断数据，基于信号编码图确定用于串行化数字诊断数据的一系列信号电平，以及基于所确定的一系列信号电平来调整串行数据信号的信号电平。

7. 发明申请

US20070081549A1 NETWORK TAP/AGGREGATOR CONFIGURED FOR POWER OVER ETHERNET OPERATION 有权
标题翻译： NETWORK TAP / AGGREGATOR被配置为以太网供电
公开(公告)号：US20070081549A1
公开(公告)日：2007-04-12
申请号：US11421372
申请日：2006-05-31
申请人： Christopher Cicchetti , Arthur Lawson , Greta Light , Paul Gentieu , Timothy Beyers , Donald Blackwell
发明人： Christopher Cicchetti , Arthur Lawson , Greta Light , Paul Gentieu , Timothy Beyers , Donald Blackwell
IPC分类号： H04L12/413
CPC分类号： H04L12/10 , H04L12/40032 , H04L12/40045 , H04L43/00 , Y02D50/30
摘要： A network tap device array capable of being powered by a power-over Ethernet (“POE”) supply is disclosed. The array enables data from multiple nodes in a communications network to be tapped and forwarded to a plurality of monitoring devices. In one embodiment the network tap device array includes a chassis that is configured to receive a plurality of network tap devices that are each powered by a POE supply. Each network tap device includes network ports for receiving and transmitting network data via communication cables and tap ports for forwarding the tapped network data to the monitoring device. In another embodiment, a sub-chassis includes a plurality of network tap devices and an aggregator that aggregates tapped data from each of the tap devices. The aggregator then forwards the aggregated data to the monitoring device. The sub-chassis can be included in a chassis that is configured to receive multiple populated chassis.
摘要翻译：公开了能够通过以太网供电（“POE”）供电的网络抽头设备阵列。该阵列使来自通信网络中的多个节点的数据能够被抽头并转发到多个监视设备。在一个实施例中，网络抽头设备阵列包括被配置为接收多个网络抽头设备的机架，每个网络抽头设备由POE供电供电。每个网络抽头设备包括用于经由通信电缆和抽头端口接收和发送网络数据的网络端口，用于将分接的网络数据转发到监控设备。在另一个实施例中，子机架包括多个网络抽头设备和聚合来自每个抽头设备的抽头数据的聚合器。然后，聚合器将聚合的数据转发到监控设备。子机箱可以包含在配置为接收多个填充机箱的机箱中。

8. 发明申请

US20060200708A1 System and method for network error rate testing 有权
标题翻译：网络错误率测试的系统和方法
公开(公告)号：US20060200708A1
公开(公告)日：2006-09-07
申请号：US10422456
申请日：2003-04-24
申请人： Paul Gentieu , Chris Cicchetti , Arthur Lawson , An Huynh , Harold Yang
发明人： Paul Gentieu , Chris Cicchetti , Arthur Lawson , An Huynh , Harold Yang
IPC分类号： G06F11/00
CPC分类号： H04L43/50 , H04L1/243 , H04L1/244 , H04L43/06 , H04L43/0847 , H04L43/18
摘要： An bit error rate tester for use in connection with a high speed networks. The bit error rate tester includes transmit and receive ports, as well as a sequence generator, memory, synchronizer, sequence start detect module, and comparator. The sequence generator generates a bit sequence for transmission through a network path. The bit sequence returns to the bit error rate tester by way of the receive port. The synchronizer then bit-aligns the received bit sequence to compensate for idles/fill words added/dropped as the bit sequence transited the network. The synchronized bit sequence is passed to the start word detector which detects start and end words in the bit sequence and instructs the comparator to compare only data between the start and end words. The comparator compares the received bit sequence with a copy of the transmitted bit sequence regenerated from the memory, and calculates a bit error rate.
摘要翻译：用于与高速网络连接的误码率测试仪。误码率测试仪包括发送和接收端口，以及序列发生器，存储器，同步器，序列启动检测模块和比较器。序列生成器生成用于通过网络路径传输的比特序列。位序列通过接收端口返回到误码率测试仪。然后，同步器对接收到的比特序列进行比特对齐，以补偿随着网络中的比特序列的添加/删除。同步位序列被传送到起始字检测器，其检测位序列中的起始字和结束字，并指示比较器仅比较起始字和结束字之间的数据。比较器将接收到的比特序列与从存储器再生的发送比特序列的副本进行比较，并计算比特错误率。

9. 发明授权

US06975395B1 Handheld optical channel performance monitor and optical spectrum analyzer 有权
标题翻译：手持光通道性能监视器和光谱分析仪
公开(公告)号：US06975395B1
公开(公告)日：2005-12-13
申请号：US10318286
申请日：2002-12-11
申请人： Paul Gentieu , Craig Howard , Farhad Iryami
发明人： Paul Gentieu , Craig Howard , Farhad Iryami
IPC分类号： G01J3/02 , G01J3/28 , H04B10/08
CPC分类号： G01J3/02 , G01J3/0264 , G01J3/0272 , G01J3/0283 , G01J3/0291
摘要： A handheld optical unit is disclosed to measure optical characteristics of an optical input. A personal digital assistant is mounted to a housing to serve as a host computer for an optical spectrum analyzer disposed within the housing.
摘要翻译：公开了一种用于测量光学输入的光学特性的手持式光学单元。个人数字助理安装到外壳上，用作设置在外壳内的光谱分析仪的主计算机。

10. 发明授权

US07809960B2 Network tap device powered by power over ethernet 有权
标题翻译：网络抽头设备由以太网供电
公开(公告)号：US07809960B2
公开(公告)日：2010-10-05
申请号：US11421361
申请日：2006-05-31
申请人： Christopher J. Cicchetti , Arthur M. Lawson , Greta L. Light , Paul Gentieu , Timothy M. Beyers , Donald A. Blackwell
发明人： Christopher J. Cicchetti , Arthur M. Lawson , Greta L. Light , Paul Gentieu , Timothy M. Beyers , Donald A. Blackwell
IPC分类号： H04L12/66 , G05D7/03
CPC分类号： H04L12/10 , H04L43/00 , H04L43/0847 , H04L43/18
摘要： A network tap device that is configured for operation in a copper Gigabit Ethernet communications network using a power-over-Ethernet (“POE”) electrical supply is disclosed. In one embodiment, a network tap device powered by a POE supply is disclosed, comprising first and second network ports that are configured with receptacles for receiving communication cables. The communication cables are configured to carry both data signals and the POE supply to and from the network tap device. The network tap device further includes first and second tap ports that connect with additional communication cables to a monitoring device. The network tap device also includes control and regulation circuitry that is configured to receive the POE supply from the communication cables via the network ports and to enable components of the network tap device to be operated by the POE supply.
摘要翻译：公开了一种网络抽头设备，其被配置为在使用以太网供电（POE）电源的铜吉比特以太网通信网络中运行。在一个实施例中，公开了由POE电源供电的网络抽头设备，包括配置有用于接收通信电缆的插座的第一和第二网络端口。通信电缆被配置为携带来自网络分接设备的数据信号和POE电源。网络抽头设备还包括与另外的通信电缆连接到监视设备的第一和第二抽头端口。网络抽头设备还包括控制和调节电路，其被配置为经由网络端口从通信电缆接收POE电源，并且允许网络抽头设备的组件由POE电源操作。

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