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1. 发明授权

US06813340B1 Ringing SLIC fault handling 有权
标题翻译：振铃SLIC故障处理
公开(公告)号：US06813340B1
公开(公告)日：2004-11-02
申请号：US09723678
申请日：2000-11-28
申请人： Michael Issaa , Steven Chow
发明人： Michael Issaa , Steven Chow
IPC分类号： H04M124
CPC分类号： H04M3/12 , H04M3/005
摘要： A line card or other telephone or communications interface provided with a ringing SLIC outputs relatively high voltage, such as in excess of about 90 volts, and/or relatively high current such as in excess of about 20 milliamps during normal use, but decreases the voltage or current of a ringing signal or other signal upon occurrence of a tip and/or ring line fault or other abnormal condition. The abnormal condition is detected by measuring voltage and/or current on the tip line and/or ring line. In response to an excess voltage or current, the ringing current or other output current is reduced to achieve desired safety and/or compliance with standards.
摘要翻译：设置有振铃SLIC的线路卡或其他电话或通信接口在正常使用期间输出相对高的电压，例如超过约90伏，和/或相对高的电流，例如超过约20毫安，但是降低电压或发生尖端和/或环线故障或其他异常情况时的振铃信号或其他信号的电流。通过测量尖端线和/或环线上的电压和/或电流来检测异常情况。响应于过电压或电流，振铃电流或其他输出电流被降低以达到期望的安全性和/或符合标准。

2. 发明授权

US06810112B1 Method and apparatus for testing an information notification service 失效
标题翻译：用于测试信息通知服务的方法和装置
公开(公告)号：US06810112B1
公开(公告)日：2004-10-26
申请号：US09679978
申请日：2000-10-05
申请人： Nobuhiko Eguchi , Katsuhiko Yamatsu
发明人： Nobuhiko Eguchi , Katsuhiko Yamatsu
IPC分类号： H04M124
CPC分类号： H04M3/30 , H04M3/005 , H04M3/323 , H04M3/42042
摘要： A testing method is used to perform a test of an information notification service function of a switching apparatus which can provide the information notification service in compliance with a predetermined information notification service specification. The testing method comprises a step of performing an information notification service function between a testing apparatus which can emulate a plurality of types of information reception terminals for different information notification service specifications and the switching apparatus which can connect a subscriber side two-wire in a subscriber line circuit in the switching apparatus to the testing apparatus.
摘要翻译：使用测试方法来执行可以提供符合预定信息通知服务规范的信息通知服务的交换设备的信息通知服务功能的测试。测试方法包括在可以模拟用于不同信息通知服务规范的多种类型的信息接收终端的测试装置和可以在订户中连接用户侧双线的交换设备之间执行信息通知服务功能的步骤开关装置中的线路电路到测试装置。

3. 发明授权

US06807253B2 Switching apparatus having function for processing malicious call and operating method of the same 失效
标题翻译：具有处理恶意呼叫功能的切换装置及其操作方法
公开(公告)号：US06807253B2
公开(公告)日：2004-10-19
申请号：US09996715
申请日：2001-11-30
申请人： Joung-Kyu Won
发明人： Joung-Kyu Won
IPC分类号： H04M124
CPC分类号： H04M1/57
摘要： A switching apparatus and method are disclosed. The method involves establishing, in response to a call from a caller, a communication path between the caller and a called party, selectively tracing only a CID of the caller, or the CID of the caller while wiretapping a content of the conversation, allocating a wiretap resource when a third communication path is established, and outputting the traced CID, information of the call, and wiretapped communication signals.
摘要翻译：公开了一种开关装置和方法。该方法包括响应于来自呼叫者的呼叫建立呼叫者和被叫方之间的通信路径，在窃听对话内容的同时，选择性地仅跟踪呼叫者的CID或呼叫者的CID，分配一个当建立第三通信路径时，窃听资源，并输出所跟踪的CID，呼叫信息和窃听通信信号。

4. 发明授权

US06788765B1 Clear defective pairs module for proactive maintenance application 失效
标题翻译：清除缺陷对模块进行主动维护应用
公开(公告)号：US06788765B1
公开(公告)日：2004-09-07
申请号：US09727155
申请日：2000-11-30
申请人： Elizabeth Ann Beamon
发明人： Elizabeth Ann Beamon
IPC分类号： H04M124
CPC分类号： H04M3/247 , H04M1/24
摘要： Methods and systems for proactively maintaining a telephone system local loop. One embodiment includes communicating with a communications network and acquiring information associated with defective line pairs. Proactive maintenance is predicted based upon the information. The information associated with defective line pairs may be weighted and combined with information from a Dynamic Network Analyzer or with information from a Loop Facilities and Control System. Work orders describing the predicted proactive maintenance may be generated and dispatched.
摘要翻译：用于主动维护电话系统本地环路的方法和系统。一个实施例包括与通信网络通信并获取与有缺陷的线对相关联的信息。基于信息预测主动维护。与缺陷线对相关联的信息可以被加权并与来自动态网络分析器的信息或来自环路设施和控制系统的信息组合。可以生成和调度描述预测的主动维护的工作单。

5. 发明授权

US06785362B1 Method and apparatus for checking the functionality of a switching center 有权
标题翻译：用于检查交换中心功能的方法和装置
公开(公告)号：US06785362B1
公开(公告)日：2004-08-31
申请号：US09762839
申请日：2001-04-09
申请人： Pieter Van Der Gouwe
发明人： Pieter Van Der Gouwe
IPC分类号： H04M124
CPC分类号： H04M3/323 , H04M7/06
摘要： In order to check the functionality of a switching center (VST) which is to be tested in a telecommunications network in which user information on the subscriber connections is interchanged via intermediate interfaces (NK1, NK2) with a respectively connected switching center, and signaling messages for controlling the subscriber connections and for administration of the intermediate interfaces (NK1, NK2) are interchanged via signaling interfaces (SSS), original signaling messages which have been transmitted from the switching center (VST) and in which the switching center (VST) is stated as the source point are received, the original signaling messages are each converted in accordance with a predetermined rule into signaling messages in which the switching center (VST) is stated as the destination point, and the signaling messages which have been converted in this way are sent to the switching center (VST). The intermediate interfaces (NK1, NK2) are advantageously looped through in a corresponding manner to the switching centers which are associated with one another in the converted messages. The checking functions can be provided internally in a switching center (VST) or in a device (CLG) for checking the functionality of the switching center.
摘要翻译：为了检查在电信网络中要进行测试的交换中心（VST）的功能，其中用户连接的用户信息经由具有分别连接的交换中心的中间接口（NK1，NK2）进行交换，并且信令消息用于控制用户连接和管理中间接口（NK1，NK2）经由信令接口（SSS）互换，已经从交换中心（VST）发送的原始信令消息，交换中心（VST）作为源点被接收，原始信令消息每个都按照预定规则被转换成信令消息，其中交换中心（VST）被指定为目的地点，并且以这种方式转换的信令消息被发送到交换中心（VST）。中间接口（NK1，NK2）有利地以对应的方式循环到在转换的消息中彼此相关联的交换中心。检查功能可以在交换中心（VST）或设备（CLG）内部提供，用于检查交换中心的功能。

6. 发明授权

US06765989B1 Method for optimizing downstream data transfer in an asymmetric digital subscriber line modem 失效
标题翻译：在非对称数字用户线路调制解调器中优化下游数据传输的方法
公开(公告)号：US06765989B1
公开(公告)日：2004-07-20
申请号：US09643069
申请日：2000-08-21
申请人： Tim Murphy , Martin Staszak
发明人： Tim Murphy , Martin Staszak
IPC分类号： H04M124
CPC分类号： H04L12/66
摘要： A method for optimizing downstream data transfer in a telephone from a splitterless asymmetric digital subscriber line modem. The modem examines the power spectrum of fast retrain signals both when the telephone is on-hook and off-hook. By comparing the power in the spectra, the modem may determine whether to cut back its transmitted power to lessen the noise in the downstream channel. In this manner, a customer may simultaneously use the telephone and the modem on the same telephone loop.
摘要翻译：一种用于优化来自分离器非对称数字用户线调制解调器的电话中的下行数据传输的方法。调制解调器检查电话挂机和摘机时的快速再训练信号的功率谱。通过比较光谱中的功率，调制解调器可以确定是否减少其发射功率以减少下游信道中的噪声。以这种方式，客户可以在相同的电话回路上同时使用电话和调制解调器。

7. 发明授权

US06748050B2 Method and apparatus for performing either tone analysis on a local looped-back communications path or utilizing a hybrid reflection based looped-back test to test integrity 有权
标题翻译：在本地环回通信路径上执行音调分析或利用基于混合反射的环回测试来测试完整性的方法和装置
公开(公告)号：US06748050B2
公开(公告)日：2004-06-08
申请号：US09862268
申请日：2001-05-22
申请人： David B. Lazarus , Jeffrey D. Ollis , James D. Rosemary
发明人： David B. Lazarus , Jeffrey D. Ollis , James D. Rosemary
IPC分类号： H04M124
CPC分类号： H04M3/002 , H04B3/46 , H04M3/30 , H04M2203/055
摘要： In one embodiment, a test tone is placed in an outbound path of a full-duplex transmission system. An echo cancellation capability is disabled, enabling an echo signal of the test tone to pass through the inbound path of the full-duplex transmission system, which echo signal is analyzed to determine the condition of the full-duplex paths. In another embodiment a standard DSP generates DTMF tones which are looped-back and tested by the DSP, under control of a CPU. The DSP is a standard DSP avoiding the need for any hardware/software modification of the DSP to perform the test mode. The tests are performed the local level, i.e. at the subscriber's location, eliminating the need for central office intervention, for example.
摘要翻译：在一个实施例中，将测试音调放置在全双工传输系统的出站路径中。回声消除能力被禁用，使得测试音的回波信号能够通过全双工传输系统的入站路径，该回波信号被分析以确定全双工路径的状况。在另一个实施例中，在CPU的控制下，标准DSP产生由DSP循环回并测试的DTMF音调。 DSP是一种标准DSP，避免了对DSP进行任何硬件/软件修改的需要，以执行测试模式。这些测试是在当地一级执行的，即在用户的位置，例如，不需要中央局干预。

8. 发明授权

US06718263B1 Travel tracker network system 有权
标题翻译：旅行追踪网络系统
公开(公告)号：US06718263B1
公开(公告)日：2004-04-06
申请号：US09860017
申请日：2001-05-17
申请人： Paul M. Glass , Charles M. Wohl , Susan M. Kight , Eddie R. McMullen , Alan L. Hammond
发明人： Paul M. Glass , Charles M. Wohl , Susan M. Kight , Eddie R. McMullen , Alan L. Hammond
IPC分类号： H04M124
CPC分类号： G08G1/20 , G07B15/02 , H04M2242/30
摘要： The present invention utilizes a combination of local area networks and hard-wired wide area networks which communicate with mobile units wirelessly. An alternate embodiment uses a hard wired communication from a mobile unit to a base computer. The wireless local area network is comprised of a base computer unit connected wirelessly to single or multiple mobile units while also being connected to a hard-wired wide area network (such as the internet). The base unit either stores or routes packet data to a wide area network super router that, in turn, routes packets to the base unit computer where the packet data should ultimately reside. The present invention utilizes integrated software and hardware apparatus to identify, track and report tax-deductible vehicle travel routes including actual mileage, stops and routes driven.
摘要翻译：本发明利用与移动单元无线通信的局域网和硬连线广域网的组合。替代实施例使用从移动单元到基本计算机的硬连线通信。无线局域网由基本计算机单元组成，该基本计算机单元也连接到单一或多个移动单元，同时还连接到硬连线广域网（例如因特网）。基本单元将分组数据存储或路由到广域网超级路由器，其又将分组路由到分组数据应该最终驻留的基本单元计算机。本发明利用综合的软件和硬件设备来识别，跟踪和报告可扣除的车辆旅行路线，包括实际里程，停车位和路线驱动。

9. 发明授权

US06693992B2 Line probe signal and method of use 有权
标题翻译：线路探头信号和使用方法
公开(公告)号：US06693992B2
公开(公告)日：2004-02-17
申请号：US09765091
申请日：2001-01-16
申请人： William W. Jones , Shrenik Patravali , Ragnar H. Jonsson , Sverrir Olafsson
发明人： William W. Jones , Shrenik Patravali , Ragnar H. Jonsson , Sverrir Olafsson
IPC分类号： H04M124
CPC分类号： H04L5/1446 , H04L1/0002 , H04L5/023 , H04M1/24 , H04M3/305
摘要： A system, method, and signal are disclosed for line probing. The invention provides an improved signal for line probing having desirable characteristics. In various embodiments the signal comprises a periodic sequence having good autocorrelation characteristics. The periodic sequence of the invention provides a faster and more accurate evaluation of the channel. Another embodiment of the invention comprises processing of the received sequence to determine a desired or maximum data rate for the line or channel. The invention also provides an evaluation and calculation of the noise on the line or channel.
摘要翻译：公开了用于线路探测的系统，方法和信号。本发明提供了具有所需特性的线路探测的改进信号。在各种实施例中，该信号包括具有良好自相关特性的周期序列。本发明的周期性序列提供了对信道的更快更准确的评估。本发明的另一实施例包括处理所接收的序列以确定线路或信道的期望或最大数据速率。本发明还提供对线路或通道上的噪声的评估和计算。

10. 发明授权

US06628756B2 System and method for telephone number verification and identification 失效
标题翻译：用于电话号码验证和识别的系统和方法
公开(公告)号：US06628756B2
公开(公告)日：2003-09-30
申请号：US09802901
申请日：2001-03-12
申请人： Yair Avitsur , Yosef Yahav , Alon Mano
发明人： Yair Avitsur , Yosef Yahav , Alon Mano
IPC分类号： H04M124
CPC分类号： H04M15/70 , H04M1/24 , H04M1/57 , H04M3/323 , H04M15/06 , H04M15/73 , H04M2215/32 , H04M2215/70 , H04M2215/7072 , H04Q11/045
摘要： A testing environment and a method for telephone number identification and/or verification. The method identifies a telephone number associated with a tested telephone line by: (a) operatively connecting a test equipment to the tested telephone line; (b) dialing via a communication port of the test equipment, via the tested telephone line, via a cellular communication system, to a cellular receiver, and (c) processing a received signal received by the cellular receiver to identify the telephone number associated with the tested telephone line.
摘要翻译：测试环境和电话号码识别和/或验证的方法。该方法通过以下方式识别与测试电话线相关联的电话号码：（a）将测试设备可操作地连接到被测试的电话线路; （b）通过测试设备的通信端口经由经测试的电话线经由蜂窝通信系统拨打蜂窝接收机，以及（c）处理由蜂窝接收机接收到的接收到的信号，以识别与经过测试的电话线。

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