Ethernet facility and equipment protection
    1.
    发明授权
    Ethernet facility and equipment protection 有权
    以太网设备和设备保护

    公开(公告)号:US08218434B1

    公开(公告)日:2012-07-10

    申请号:US11250666

    申请日:2005-10-14

    IPC分类号: G01R31/08

    摘要: Described is a system and method of protection switching in an Ethernet network. First and second point-to-point Ethernet links are established to data equipment. Identical streams of Ethernet traffic are received at a first Ethernet port and at a second Ethernet port. The stream of Ethernet traffic being received at the first Ethernet port is transmitted to the data equipment over the first point-to-point Ethernet link, while the second Ethernet port is prevented from transmitting the stream of Ethernet traffic received at the second Ethernet port. During a protection switch, transmission of Ethernet traffic ceases over the first point-to-point Ethernet link, and commences over the second point-to-point Ethernet link, the second Ethernet port transmitting the stream of Ethernet traffic being received at the second Ethernet port to the data equipment.

    摘要翻译: 描述了以太网网络中的保护倒换的系统和方法。 第一和第二点对点以太网链路建立到数据设备。 在第一个以太网端口和第二个以太网端口接收相同流量的以太网流量。 在第一以太网端口接收的以太网流量流通过第一点对点以太网链路传输到数据设备,而防止第二以太网端口发送在第二以太网端口接收的以太网流量流。 在保护开关期间,以太网流量的传输在第一个点对点以太网链路上停止,并且在第二个点对点以太网链路上开始,第二个以太网端口传输在第二个以太网接收的以太网流量流 端口到数据设备。

    System and method for configuring a network element to support protection switching in an optical network
    2.
    发明授权
    System and method for configuring a network element to support protection switching in an optical network 失效
    用于配置网元以支持光网络中的保护倒换的系统和方法

    公开(公告)号:US07590049B1

    公开(公告)日:2009-09-15

    申请号:US10961792

    申请日:2004-10-08

    IPC分类号: H04L12/28

    摘要: A system and method for configuring a network element to support protection switching in an optical network are described. The network element can operate according to the SONET, SDH, or both optical transport standards. Each tributary card of the network element has a baseline set of triggering parameters for supporting each protection scheme of both optical transport standards. A baseline parameter set for a given protection scheme has those triggering parameters that are common to SDH and SONET optical transport standards. One or more additional triggering parameters may be needed by a tributary card to complete the implementation of a particular protection scheme. These additional triggering parameters can be sent to the tributary cards, as needed, to supplement the baseline parameter sets.

    摘要翻译: 描述了一种用于配置网元以支持光网络中的保护倒换的系统和方法。 网元可以根据SONET,SDH或两种光传输标准进行操作。 网络元件的每个支路卡具有用于支持两个光学传输标准的每个保护方案的触发参数的基准集合。 给定保护方案的基准参数设置具有SDH和SONET光传送标准通用的触发参数。 辅助卡可能需要一个或多个附加的触发参数来完成特定保护方案的实现。 可以根据需要将这些额外的触发参数发送到支路卡,以补充基线参数集。

    System identification module for a communications system
    3.
    发明授权
    System identification module for a communications system 有权
    通信系统的系统识别模块

    公开(公告)号:US07376229B1

    公开(公告)日:2008-05-20

    申请号:US10680475

    申请日:2003-10-07

    IPC分类号: H04M3/00

    CPC分类号: H04B1/3816

    摘要: A system identification module for storing system specific information is described. The system includes a housing, a module connector and a persistent memory for storing system specific data associated with a communications system having a backplane. The housing and the module connector define an enclosure surrounding the persistent memory. The module connector can be electrically coupled to and removed from the backplane connector. The persistent memory can be a programmable read-only memory device. System specific information such as the system serial number, the date of manufacture, the system vintage and the common language equipment identifier (CLEI) code can be remotely accessed using the system identification module.

    摘要翻译: 描述用于存储系统特定信息的系统识别模块。 该系统包括壳体,模块连接器和用于存储与具有背板的通信系统相关联的系统特定数据的持久存储器。 外壳和模块连接器定义围绕持久存储器的外壳。 模块连接器可以电耦合到背板连接器和从底板连接器移除。 永久存储器可以是可编程只读存储器件。 可以使用系统识别模块远程访问诸如系统序列号,制造日期,系统版本和公共语言设备标识符(CLEI)代码之类的系统特定信息。

    Backplane architecture for enabling configuration of multi-service network elements for use in a global variety of communications networks
    4.
    发明授权
    Backplane architecture for enabling configuration of multi-service network elements for use in a global variety of communications networks 有权
    支持配置多业务网络元件以用于全球各种通信网络的背板架构

    公开(公告)号:US07518883B1

    公开(公告)日:2009-04-14

    申请号:US10961441

    申请日:2004-10-08

    IPC分类号: H01R12/16

    摘要: A multi-service network element is configurable for use in various types of communications networks. The network element has a service interface card, a service interface electrical connector for receiving the service interface card, an I/O electrical connector for receiving an I/O module, and a backplane. The backplane has a first side, an opposite side, a first means for electrically connecting the service interface electrical connector to the first side, and a second means for electrically connecting the I/O electrical connector to either side of the backplane. The backplane is partitioned into columns and rows of electrical connectors. Each column corresponds to a card slot for receiving a circuit pack and each row corresponds to a section of the backplane having traces for carrying a particular type of electrical signals between circuit packs.

    摘要翻译: 多业务网元可配置用于各种类型的通信网络。 网元具有服务接口卡,用于接收服务接口卡的服务接口电连接器,用于接收I / O模块的I / O电连接器和背板。 背板具有第一侧,相对侧,用于将服务接口电连接器电连接到第一侧的第一装置和用于将I / O电连接器电连接到背板的任一侧的第二装置。 背板分为列和行的电连接器。 每列对应于用于接收电路板的卡槽,并且每行对应于背板的具有用于承载电路组之间的特定类型的电信号的轨迹的部分。

    Display device
    7.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号:US08803791B2

    公开(公告)日:2014-08-12

    申请号:US13511957

    申请日:2010-11-30

    摘要: Provided is a display device that includes an optical sensor having a high sensitivity in which a potential difference of an accumulation node due to an illuminance difference on a light receiving surface after boosting is set greater than a potential difference of the same at an end of an integration period. The display device includes an optical sensor in a pixel region. The optical sensor includes a diode D1; a reset signal line RST for supplying a reset signal; a readout signal line RWS for supplying a readout signal; an accumulation node having a potential (VINT) that varies with an amount of light received by the diode D1 during a period from supply of the reset signal to supply of the readout signal; an amplifying element C1 for amplifying VINT according to the readout signal; and a sensor switching element M2 for reading out the amplified potential and outputting the same to an output line. A potential of a light shielding film LS provided on a back side of the diode is fixed to a constant potential VLS satisfying the following formula: VLS≧VRST.H.

    摘要翻译: 提供一种显示装置,其具有高感光度的光学传感器,其中由于在升压之后的受光面上的照度差引起的累积节点的电位差设定为大于其末端的电位差, 整合期 显示装置包括像素区域中的光学传感器。 光学传感器包括二极管D1; 用于提供复位信号的复位信号线RST; 用于提供读出信号的读出信号线RWS; 累积节点具有在从复位信号的供给到读出信号的供给期间随二极管D1接收的光量而变化的电位(VINT); 用于根据读出信号放大VINT的放大元件C1; 以及用于读出放大电位并将其输出到输出线的传感器开关元件M2。 设置在二极管背面的遮光膜LS的电位固定为满足以下公式的恒定电位VLS:VLS≥VRST.H。

    Optical sensor and display apparatus
    8.
    发明授权
    Optical sensor and display apparatus 有权
    光学传感器和显示装置

    公开(公告)号:US08759739B2

    公开(公告)日:2014-06-24

    申请号:US13377100

    申请日:2010-06-15

    IPC分类号: G01J1/44

    摘要: Provided are an optical sensor having a wider dynamic range with reduced temperature dependence, and a display apparatus in which these optical sensors are used. An optical sensor includes an accumulation node (INT); a reset signal line (RST); a readout signal line (RWS); a photodiode (D1) (photodetecting element); a photodiode (D2) (reference element) that has a light-shielding layer; a thin-film transistor (M1) (first switching element) that outputs a potential of the accumulation node (INT) in response to the readout signal during a sensing period; and a thin-film transistor (M2) (second switching element) that is provided between the accumulation node (INT) and the photodiode (D2), and that electrically separates the accumulation node (INT) from the photodiode (D2) when the potential of the accumulation node (INT) upon supply of the readout signal is higher than a potential on a side of the photodiode (D2) opposite to the accumulation node (INT).

    摘要翻译: 提供了具有较低温度依赖性的较宽动态范围的光学传感器,以及使用这些光学传感器的显示装置。 光学传感器包括累积节点(INT); 复位信号线(RST); 读出信号线(RWS); 光电二极管(D1)(受光元件); 具有遮光层的光电二极管(D2)(参考元件) 在感测期间响应于读出信号而输出累积节点(INT)的电位的薄膜晶体管(M1)(第一开关元件) 以及设置在所述累积节点(INT)和所述光电二极管(D2)之间的电薄膜晶体管(M2)(第二开关元件),并且当所述电位(D2)与所述光电二极管 在提供读出信号时,累积节点(INT)的电位高于与累积节点(INT)相反的光电二极管(D2)侧的电位。

    Capacitive load drive circuit and display device including the same
    9.
    发明授权
    Capacitive load drive circuit and display device including the same 有权
    电容负载驱动电路和包括其的显示装置

    公开(公告)号:US08487922B2

    公开(公告)日:2013-07-16

    申请号:US12737008

    申请日:2009-06-02

    摘要: A buffer circuit drives a capacitive load based on a voltage Vin. In a setup period, switches are in an ON state, and in a drive period, a switch is in an ON state. A voltage comparison unit compares the voltage Vin in the setup period and a voltage Vout in a drive period to output a comparison result voltage. A push-pull output unit includes a TFT for charge and a TFT for discharge. A drive control unit controls the TFTs to be in an OFF state in the setup period, and in the drive period, selectively controls the TFTs to be in an ON state in accordance with the comparison result voltage. If Vout

    摘要翻译: 缓冲电路基于电压Vin驱动电容性负载。 在设置期间,开关处于ON状态,在驱动期间,开关处于ON状态。 电压比较单元将建立周期中的电压Vin和驱动周期中的电压Vout进行比较,以输出比较结果电压。 推挽输出单元包括用于充电的TFT和用于放电的TFT。 驱动控制单元在设定期间将TFT控制为OFF状态,在驱动期间,根据比较结果电压有选择地控制TFT为ON状态。 如果Vout