中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

299 records (took 0.03 seconds)

    Method and system for computer network link with undefined termination condition
    54.
    发明授权
    Method and system for computer network link with undefined termination condition 有权
    具有未定义终止条件的计算机网络链路的方法和系统

    公开(公告)号：US06324168B1

    公开(公告)日：2001-11-27

    申请号：US09401674

    申请日：1999-09-22

    Applicant: William M. Richardson

    Inventor： William M. Richardson

    IPC: G01R3108

    CPC classification number: H04L43/50 ,  G01R31/11 ,  H04Q2201/802

    Abstract: The location of a termination in a properly terminated LAN can be remotely detected. The cable's skin effect produces a detectable signature at the sending-end when a step function, for example, reaches the termination. Accordingly, a network analysis device is connected to the network to inject the step function onto the network cabling. The voltage response of the cabling to this is first digitally sampled and then analyzed in a system controller. The system controller reviews the sampled data for an inflection point and then locates the termination by reference to the delay between when the signal was placed on the cable and the detection of the inflection point.

    Abstract translation: 可以远程检测终端在适当终止的局域网中的位置。 当步骤功能（例如）到达终端时，电缆的皮肤效应在发送端产生可检测到的签名。 因此，网络分析装置连接到网络以将步骤功能注入到网络布线上。 电缆的电压响应首先被数字采样，然后在系统控制器中进行分析。 系统控制器审查拐点的采样数据，然后通过参考信号定位在信号放置在电缆上之间的延迟和拐点的检测之间的延迟。

    Network interface unit and module
    56.
    发明授权
    Network interface unit and module 失效
    网络接口单元和模块

    公开(公告)号：US06246749B1

    公开(公告)日：2001-06-12

    申请号：US09016626

    申请日：1998-01-30

    Applicant: William Joseph Garver ,  James Michael Raudenbush

    Inventor： William Joseph Garver ,  James Michael Raudenbush

    IPC: H04M124

    CPC classification number: H04Q1/028 ,  H04Q1/021 ,  H04Q11/0471 ,  H04Q2201/802

    Abstract: A network interface module 50 is provided for mounting in a network interface unit 31. The module 50 is located in an accessible subscriber section 34. A circuit board 44 is located in a inaccessible service provider section 32. The two sections of the unit 31 are separated by a wall 36. The module 50 has an electrical connector 56 for terminating a subscriber line, a test receptacle 52, and a board receiving connector 54 for connecting to the service provider circuit board 44 located in the service provider section 32 of the unit 31. The module is designed to effect a connection to the service provider circuit board 44 without accessing the service provider section 32.

    Abstract translation: 提供网络接口模块50用于安装在网络接口单元31中。模块50位于可访问用户部分34中。电路板44位于不可访问的服务提供者部分32中。单元31的两个部分是 模块50具有用于端接订户线的电连接器56，测试插座52和用于连接到位于单元的服务提供商部分32中的服务提供商电路板44的电路板接收连接器54。 模块被设计成在不访问服务提供商部分32的情况下实现到服务提供商电路板44的连接。

    Connector for a protector block in a telecommunications system
    57.
    发明授权
    Connector for a protector block in a telecommunications system 失效
    电信系统中保护块的连接器

    公开(公告)号：US06084762A

    公开(公告)日：2000-07-04

    申请号：US375617

    申请日：1999-08-17

    Applicant: Michael J. Pisterzi

    Inventor： Michael J. Pisterzi

    IPC: H02H9/04 ,  H04M3/18 ,  H04Q1/14 ,  H02H1/00

    CPC classification number: H02H9/04 ,  H04M3/18 ,  H04Q1/146 ,  H04Q2201/802

    Abstract: A telecommunications network (10) includes a main distribution frame (12) that receives telecommunications traffic carried over individual tip and ring signal line pairs (20) from trunks (18). The main distribution frame (12) provides the individual tip and ring signal line pairs (20) to a protector block (14). The protector block (14) includes a connector (22) for each individual tip and ring signal line pair (20). The connector (22) has a first terminal (24) that provides external access to low frequency voice band telecommunications traffic for POTS providers. The connector (22) has a second terminal (26) that provides external access to high frequency telecommunications traffic, such as ADSL for ADSL providers. The external access capability allows for the unbundling of physical connections at the main distribution frame (12) in order to provide competitive access to subscribers.

    Abstract translation: 电信网络（10）包括主干分配框架（12），其从干线（18）接收通过各个尖端和环形信号线对（20）承载的电信业务。 主分配框架（12）将单个尖端和环形信号线对（20）提供给保护器块（14）。 保护器块（14）包括用于每个单个尖端和环形信号线对（20）的连接器（22）。 连接器（22）具有第一端子（24），其为POTS提供器提供对低频语音频带电信业务的外部接入。 连接器（22）具有提供对高频电信业务的外部接入的第二终端（26），诸如用于ADSL提供商的ADSL。 外部访问功能允许在主分配框架（12）处的物理连接的拆分，以便提供对用户的有竞争力的访问。

    Telecommunications terminal
    58.
    发明授权
    Telecommunications terminal 失效
    电信终端

    公开(公告)号：US6070213A

    公开(公告)日：2000-05-30

    申请号：US998

    申请日：1997-12-30

    Applicant: Glenn Giordano

    Inventor： Glenn Giordano

    IPC: H04Q1/10 ,  G06F13/00

    CPC classification number: H04Q1/10 ,  H04Q1/155 ,  H04Q2201/10 ,  H04Q2201/12 ,  H04Q2201/802

    Abstract: Telecommunications system apparatuses and methods are disclosed. The apparatuses include a telecommunications system having a data transmitting and receiving apparatus, subscriber buses, and channel unit cards. First and second subscriber buses provide, respectively, a communication path to a first and a second data transmitting and receiving apparatus. A plurality of channel unit cards are coupled to the first and second subscriber buses. In one mode of operation, at least one channel unit card communicates data over the first subscriber bus. In another mode of operation, at least one channel unit card communicates data over the first subscriber bus and at least one other channel unit card communicates data over the second subscriber bus. A method of configuring a telecommunications system is also disclosed. The method includes selecting groups of channel unit cards and configuring each group to communicate data over a first and a second subscriber bus. The method also includes configuring a first data transmitting and receiving unit to communicate with the first group of channel unit cards over the first subscriber bus and configuring a second data transmitting and receiving unit to communicate with the second group of channel unit cards over the second subscriber bus.

    Abstract translation: 公开了电信系统设备和方法。 这些装置包括具有数据发送和接收装置，用户总线和信道单元卡的电信系统。 第一和第二用户总线分别提供到第一和第二数据发送和接收装置的通信路径。 多个信道单元卡耦合到第一和第二用户总线。 在一种操作模式中，至少一个通道单元卡通过第一用户总线传送数据。 在另一种操作模式中，至少一个通道单元卡通过第一用户总线传送数据，并且至少一个其它通道单元卡通过第二用户总线传送数据。 还公开了一种配置电信系统的方法。 该方法包括选择通道单元卡组并且配置每个组以在第一和第二用户总线上传送数据。 该方法还包括配置第一数据发送和接收单元，以通过第一用户总线与第一组信道单元卡进行通信，并且配置第二数据发送和接收单元，以通过第二用户与第二组信道单元卡进行通信 总线。

    xDSL splitter interconnect module for network interface device
    59.
    发明授权
    xDSL splitter interconnect module for network interface device 失效
    用于网络接口设备的xDSL分离器互连模块

    公开(公告)号：US6026160A

    公开(公告)日：2000-02-15

    申请号：US1678

    申请日：1997-12-31

    Applicant: Harley J. Staber ,  Todd C. Lanquist ,  John A. Keenum

    Inventor： Harley J. Staber ,  Todd C. Lanquist ,  John A. Keenum

    IPC: H04Q1/02 ,  H04M1/00

    CPC classification number: H04Q1/028 ,  H04Q2201/802

    Abstract: The present invention provides a splitter module with an xDSL splitter circuit that is removably installable in a network interface device (NID) and interconnectable with a POTS module in the NID to split the POTS and xDSL signal onto separate inside wire pairs terminated in the NID. The splitter module has a jack and a plug. The plug from the POTS module is inserted in the jack on the splitter module and the plug on the splitter module is then inserted into the jack on the POTS module. This exchange of plugs and jacks place a splitter circuit between the outside plant wiring and the pairs of inside wiring.

    Abstract translation: 本发明提供了一种具有xDSL分离器电路的分离器模块，其可拆卸地安装在网络接口设备（NID）中并且可与NID中的POTS模块互连，以将POTS和xDSL信号分离到在NID中终止的分离的内部线对上。 分路器模块具有插座和插头。 将POTS模块的插头插入分路器模块上的插孔中，然后将分配器模块上的插头插入POTS模块上的插孔。 这种插头和千斤顶的更换在外部工厂布线和内部布线对之间放置一个分流电路。

    Line isolation device for asymmetrical digital subscriber line
    60.
    发明授权
    Line isolation device for asymmetrical digital subscriber line 失效
    用于非对称数字用户线路的线路隔离装置

    公开(公告)号：US5974139A

    公开(公告)日：1999-10-26

    申请号：US812296

    申请日：1997-03-07

    Applicant: W. J. McNamara ,  Gary J. Tennyson ,  D. A. Wilmont

    Inventor： W. J. McNamara ,  Gary J. Tennyson ,  D. A. Wilmont

    IPC: H04M1/738 ,  H04M11/06 ,  H04Q1/02 ,  H04M1/00

    CPC classification number: H04Q1/028 ,  H04M1/738 ,  H04M11/062 ,  H04Q1/20 ,  H04Q2201/10 ,  H04Q2201/802

    Abstract: A line isolation device (LID) for use in an ADSL system provides a single low pass filter that filters out the higher band ADSL signals for all of the Plain Old Telephone Services (POTS) terminal devices within a customer's premises. The LID may be easily added to an existing ADSL system by routing signals from a customer bridge through the LID. The LID has a low pass filter for removing the ADSL signals and also has a bypass path for carrying unfiltered ADSL and POTS signals to an ADSL transceiver unit. The filtered POTS signals are supplied back to the customer bridge and to binding posts on the customer bridge where all POTS terminal devices receive their POTS signals. The re-routing of the signals within the NID through the LID can be easily accomplished by disconnecting a testing jack on the customer bridge and routing the signals through the LID. Alternatively, the customer bridge may be completely removed from the NID and replaced with a customer bridge having an integral low pass filter. As a further alternative, an additional customer bridge having the low pass filter may be installed into an empty receptacle within the NID and appropriately connected to the existing customer bridge. The low pass filter is preferably a four-pole filter to provide a sufficient amount of attenuation at frequencies above the voiceband.

    Abstract translation: 在ADSL系统中使用的线路隔离设备（LID）提供单个低通滤波器，用于过滤客户场所内所有普通老式电话服务（POTS）终端设备的较高频段ADSL信号。 LID可以通过路由从客户桥通过LID的信号轻松地添加到现有的ADSL系统。 LID具有用于去除ADSL信号的低通滤波器，并且还具有用于将未滤波的ADSL和POTS信号携带到ADSL收发器单元的旁路路径。 过滤后的POTS信号被送回客户桥梁，并绑定在所有POTS终端设备接收到它们的POTS信号的客户桥上。 通过LID重新路由NID中的信号可以通过断开客户桥上的测试插孔并通过LID路由信号来轻松实现。 或者，客户桥可以从NID完全移除，并被具有集成低通滤波器的客户桥替换。 作为另一替代方案，具有低通滤波器的附加客户桥可以安装在NID内的空插座中并且适当地连接到现有的客户桥。 低通滤波器优选地是四极滤波器，以在声带上方的频率处提供足够量的衰减。

Patent Agency Ranking