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公开(公告)号：US20070296456A1
公开(公告)日：2007-12-27
申请号：US11798334
申请日：2007-05-11
IPC分类号： H03K17/16
CPC分类号： H03K3/012 , H03K19/0005 , H04L25/0278
摘要： An electrical circuit comprising a line driver for providing Ethernet signals is disclosed. The line driver comprises a voltage mode line driver for producing 1000BT and 100BT Ethernet signals and an active output impedance line driver arranged parallel to the voltage mode line driver. The line driver is capable of producing 1000BT or 100BT or 10BT Ethernet signals, wherein either the voltage mode line driver or the active impedance line driver is active.
摘要翻译： 公开了一种包括用于提供以太网信号的线路驱动器的电路。 线路驱动器包括用于产生1000BT和100BT以太网信号的电压模式线路驱动器和与电压模式线路驱动器并联布置的有源输出阻抗线路驱动器。 线路驱动器能够产生1000BT或100BT或10BT以太网信号，其中电压模式线路驱动器或有源阻抗线路驱动器是活动的。
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公开(公告)号：US08446184B2
公开(公告)日：2013-05-21
申请号：US12855432
申请日：2010-08-12
IPC分类号： H03K3/00
CPC分类号： H04L25/0266 , H04L12/10 , H04L25/0272 , H04L25/028 , H04L25/0282
摘要： An output stage comprising a current mode line driver, a voltage mode line driver, and a center-tapped transformer for coupling data provided by the line drivers to a transmission line is provided herein. The output stage is configured to operate in a backwards compatible Ethernet communication device. For example, the Ethernet communication device is configured to support 10G Ethernet and legacy Ethernet modes of 10BASE-T, 100BASE-T, and 1000BASE-T. The current mode line driver can be utilized while operating in the 10G Ethernet mode to provide high linearity. The voltage mode line driver can be utilized while operating in legacy mode to conserve power. In order to accommodate the use of two different line drivers, a switch and/or a voltage regulator is used to couple/decouple a dc voltage to a center-tap of the transformer based on which of the two different line drivers is currently active.
摘要翻译： 本文提供了一种包括电流模式线驱动器，电压模式线驱动器和用于将线驱动器提供给传输线的数据耦合的中心抽头变压器的输出级。 输出级被配置为在向后兼容的以太网通信设备中操作。 例如，以太网通信设备被配置为支持10BASE-T，100BASE-T和1000BASE-T的10G以太网和传统以太网模式。 当在10G以太网模式下工作时，可以利用当前的模式线路驱动器来提供高线性度。 电压模式线路驱动器可以在传统模式下工作以节省电力。 为了适应两种不同的线路驱动器的使用，开关和/或电压调节器用于基于两个不同的线路驱动器当前处于活动状态来将直流电压耦合到/去耦合到变压器的中心抽头。
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公开(公告)号：US20120038393A1
公开(公告)日：2012-02-16
申请号：US12855432
申请日：2010-08-12
IPC分类号： H03K3/00
CPC分类号： H04L25/0266 , H04L12/10 , H04L25/0272 , H04L25/028 , H04L25/0282
摘要： An output stage comprising a current mode line driver, a voltage mode line driver, and a center-tapped transformer for coupling data provided by the line drivers to a transmission line is provided herein. The output stage is configured to operate in a backwards compatible Ethernet communication device. For example, the Ethernet communication device is configured to support 10G Ethernet and legacy Ethernet modes of 10BASE-T, 100BASE-T, and 1000BASE-T. The current mode line driver can be utilized while operating in the 10G Ethernet mode to provide high linearity. The voltage mode line driver can be utilized while operating in legacy mode to conserve power. In order to accommodate the use of two different line drivers, a switch and/or a voltage regulator is used to couple/decouple a dc voltage to a center-tap of the transformer based on which of the two different line drivers is currently active.
摘要翻译： 本文提供了一种包括电流模式线驱动器，电压模式线驱动器和用于将线驱动器提供给传输线的数据耦合的中心抽头变压器的输出级。 输出级被配置为在向后兼容的以太网通信设备中操作。 例如，以太网通信设备被配置为支持10BASE-T，100BASE-T和1000BASE-T的10G以太网和传统以太网模式。 当在10G以太网模式下工作时，可以利用当前的模式线路驱动器来提供高线性度。 电压模式线路驱动器可以在传统模式下工作以节省电力。 为了适应两种不同的线路驱动器的使用，开关和/或电压调节器用于基于两个不同的线路驱动器当前处于活动状态，将直流电压耦合到/去耦合到变压器的中心抽头。
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公开(公告)号：US08674866B2
公开(公告)日：2014-03-18
申请号：US13529282
申请日：2012-06-21
IPC分类号： H03M1/66
CPC分类号： H03M1/0617 , H03M1/0682 , H03M1/742
摘要： In one method embodiment, receiving a data signal; and converting the data signal to an analog signal over plural clock cycles, the converting comprising: during a first clock cycle of the plural clock cycles, switching on one or more first current cells of a first bank while simultaneously a second bank comprising second current cells is switched off or almost off; and during a second clock cycle of the plural clock cycles, the second clock cycle immediately subsequent to the first clock cycle, switching on one or more of the second current cells of the second bank while simultaneously the first bank is switched off or almost off.
摘要翻译： 在一个方法实施例中，接收数据信号; 以及在多个时钟周期内将所述数据信号转换为模拟信号，所述转换包括：在所述多个时钟周期的第一时钟周期期间，接通第一存储体的一个或多个第一当前单元，同时包含第二存储单元 被关闭或几乎关闭; 并且在所述多个时钟周期的第二时钟周期期间，紧接着所述第一时钟周期之后的所述第二时钟周期，接通所述第二存储体的一个或多个第二电流单元，同时所述第一存储体被切断或几乎关闭。
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5.发明授权公开(公告)号：US08631389B2
公开(公告)日：2014-01-14
申请号：US11679996
申请日：2007-02-28
申请人： Glenn C. Aikens , Melissa Jane Buco , Maheswaran Surendra , Christopher Ward , Steve Weinberger , Sam Shixiong Yang
发明人： Glenn C. Aikens , Melissa Jane Buco , Maheswaran Surendra , Christopher Ward , Steve Weinberger , Sam Shixiong Yang
IPC分类号： G06F9/44
CPC分类号： G06F8/71
摘要： Techniques for authenticating one or more configuration items in an information repository are provided comprising the step of running an audit on the one or more configuration items in accordance with a change history of each of the one or more configuration items and one or more request for change identifiers.
摘要翻译： 提供了用于认证信息存储库中的一个或多个配置项的技术，包括根据一个或多个配置项中的每一个的改变历史和一个或多个改变请求对一个或多个配置项进行审核的步骤 身份标识。
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6.发明申请APPARATUS, SYSTEM AND MEHTOD FOR RELIABLE, FAST, AND SCALABLE MULTICAST MESSAGE DELIVERY IN SERVICE OVERLAY NETWORKS 失效在服务覆盖网络中可靠，快速，可扩展的多媒体信息传递的设备，系统和设备公开(公告)号：US20120327777A1
公开(公告)日：2012-12-27
申请号：US13606643
申请日：2012-09-07
摘要： A method to organize nodes into an overlay network and to disseminate multicast messages within this overlay both through an efficient tree embedded in the overlay and through gossips exchanged between overlay neighbors. Regardless of the size of the system, this invention incurs a constant low overhead on each node.
摘要翻译： 将节点组织到覆盖网络中并通过嵌入在覆盖层中的有效树和通过在覆盖邻居之间交换的闲话来在该覆盖内传播多播消息的方法。 不管系统的尺寸如何，本发明在每个节点上引起恒定的低开销。
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7.发明申请METHOD AND SYSTEM FOR REAL TIME MEASUREMENT DATA ADJUDICATION AND SERVICE LEVEL EVALUATION 失效用于实时测量数据调查和服务水平评估的方法和系统公开(公告)号：US20120054342A1
公开(公告)日：2012-03-01
申请号：US13290265
申请日：2011-11-07
IPC分类号： G06F15/173
CPC分类号： G06Q10/00 , G06Q10/0631 , G06Q10/06312 , G06Q10/0639
摘要： A method and system for adjudicating measurement data in real time and re-adjudicating a segment of an input measurement data stream upon submission of a new adjudication instruction in a service level evaluation system. An adjudication instruction associated with a service level is received. Measurement data including a first measurement data point is received. The received adjudication instruction is applied in real time to the first measurement data point to generate a first adjudicated measurement data point. A service level is evaluated based on the first adjudicated measurement data point. To re-adjudicate the data stream segment, a new adjudication instruction is received and the segment is identified. The input data stream's adjudication is suspended and the stream is queued into storage. The segment of measurement data is retrieved and re-adjudicated by applying the new adjudication instruction. The input data stream's adjudication is resumed afterwards from the queued input stream.
摘要翻译： 一种用于在服务水平评估系统中提交新的裁定指令时实时判断测量数据并重新判定输入测量数据流的段的方法和系统。 接收与服务级别相关联的裁定指令。 接收包括第一测量数据点的测量数据。 所接收的裁决指令被实时应用于第一测量数据点，以生成第一裁定测量数据点。 基于第一个裁定的测量数据点来评估服务级别。 为了重新判定数据流段，接收到新的裁决指令，并且识别段。 输入数据流的裁决被暂停，流被排入存储。 通过应用新的裁决指令来检索和重新评估测量数据的部分。 从排队的输入流中恢复输入数据流的裁决。
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8.发明申请公开(公告)号：US20090327001A1
公开(公告)日：2009-12-31
申请号：US12164988
申请日：2008-06-30
申请人： Naga A. Ayachitula , Melissa J. Buco , Lalitha Kamesam , David Loewenstern , Larisa Shwartz , Christopher Ward
发明人： Naga A. Ayachitula , Melissa J. Buco , Lalitha Kamesam , David Loewenstern , Larisa Shwartz , Christopher Ward
IPC分类号： G06Q10/00
CPC分类号： G06Q10/06 , G06Q10/06393 , G06Q10/06395
摘要： A method for facilitating compliance testing in an information technology (IT) environment is provided. The method includes defining each IT component of an enterprise as a set of attribute value pairs represented as a configuration item (CI) and defining relationships among the CIs. Configuration Standards for the CIs are defined to include scope identifying CIs to which the Configuration Standards apply and restrictions defining requirements for compliance. Compliance testing is performed for IT components of the enterprise against a selected Configuration Standards by determining, depending on the scope and the restrictions of each of the selected Configuration Standards, which of the IT components within the scope of the selected Configuration Standards fails to meet the restrictions of respective ones of the selected Configuration Standards; and by outputting results as a list, which includes each of the IT components that failed to meet respective ones of the selected Configuration Standards.
摘要翻译： 提供了一种用于促进信息技术（IT）环境中的符合性测试的方法。 该方法包括将企业的每个IT组件定义为表示为配置项（CI）并定义CI之间的关系的一组属性值对。 定义CI的配置标准被定义为包括标识配置标准的配置标准的范围，以及限定合规要求的限制。 根据所选配置标准，根据所选配置标准的范围和限制，选定的配置标准范围内的哪些IT组件不符合 所选配置标准中的各项限制; 并通过输出结果作为列表，其包括不符合所选择的配置标准中的各个的每个IT组件。
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9.发明申请Apparatus and Methods for Decomposing Service Processes and for Identifying Alternate Service Elements in Service Provider Environments 有权用于分解服务进程和识别服务提供商环境中的备用服务元素的装置和方法公开(公告)号：US20090248461A1
公开(公告)日：2009-10-01
申请号：US12058051
申请日：2008-03-28
IPC分类号： G06Q10/00
CPC分类号： G06Q10/06 , G06Q10/06312 , G06Q10/0633 , H04L41/5009
摘要： Methods, apparatus and computer program products decompose a service process into service process operations; filter the service operations based on at least one pre-determined criterion; identify at least one different service process operation to be used to replace an existing service process operation; and replace the existing service process operation with the at least one different service process operation. The service process can be decomposed using specific service features derived from reference service processes. The pre-determined criterion used to filter the service operations can constitute a service level; a service category; or a service process feature. A service process feature describes core functionality of the service.
摘要翻译： 方法，设备和计算机程序产品将服务过程分解为服务流程操作; 基于至少一个预定标准过滤服务操作; 识别用于替换现有服务处理操作的至少一个不同的服务处理操作; 并用至少一个不同的服务处理操作替换现有的服务处理操作。 可以使用从参考服务进程导出的特定服务功能来分解服务进程。 用于过滤服务操作的预定标准可以构成服务级别; 服务类别 或服务进程功能。 服务过程功能描述了服务的核心功能。
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10.发明授权Method, apparatus, and program for scheduling resources in a penalty-based environment 失效用于在基于罚分的环境中调度资源的方法，装置和程序公开(公告)号：US07480913B2
公开(公告)日：2009-01-20
申请号：US10658726
申请日：2003-09-09
申请人： Melissa Jane Buco , Rong Nickle Chang , Laura Zaihua Luan , Christopher Ward , Joel Leonard Wolf , Philip Shi-lung Yu
发明人： Melissa Jane Buco , Rong Nickle Chang , Laura Zaihua Luan , Christopher Ward , Joel Leonard Wolf , Philip Shi-lung Yu
IPC分类号： G06F9/46
CPC分类号： G06F9/4887 , G06Q10/06
摘要： The present invention relates to the problem of scheduling work for employees and/or other resources in a help desk or similar environment. The employees have different levels of training and availabilities. The jobs, which occur as a result of dynamically occurring events, consist of multiple tasks ordered by chain precedence. Each job and/or task carries with it a penalty which is a step function of the time taken to complete it, the deadlines and penalties having been negotiated as part of one or more service level agreement contracts. The goal is to minimize the total amount of penalties paid. The invention consists of a pair of heuristic schemes for this difficult scheduling problem, one greedy and one randomized. The greedy scheme is used to provide a quick initial solution, while the greedy and randomized schemes are combined in order to think more deeply about particular problem instances. The invention also includes a scheme for determining how much time to allocate to thinking about each of several potential problem instance variants.
摘要翻译： 本发明涉及在帮助台或类似环境中调度员工和/或其他资源的工作的问题。 员工具有不同的培训水平和可用性。 由于动态发生的事件而发生的作业由链优先级排序的多个任务组成。 每项工作和/或任务带有罚款，这是完成它所需的时间的一个阶段功能，作为一个或多个服务级别协议合同的一部分，谈判达成的期限和处罚。 目标是尽量减少所支付的罚款总额。 本发明由一对启发式方案组成，用于这个困难的调度问题，一个是贪心的，一个是随机的。 贪心的方案用于提供一个快速的初步解决方案，而贪心和随机的方案是相结合的，以便更深入地思考特定的问题实例。 本发明还包括一种用于确定分配多少时间以考虑几个潜在问题实例变体中的每一个的方案。
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