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    QSFP+ to SFP+ form-factor adapter with signal conditioning
    1.
    发明授权
    QSFP+ to SFP+ form-factor adapter with signal conditioning 有权
    QSFP +与信号调理的SFP +外形适配器

    公开(公告)号：US09077452B2

    公开(公告)日：2015-07-07

    申请号：US13781892

    申请日：2013-03-01

    Applicant: Cisco Technology, Inc.

    Inventor： Norman Tang ,  Liang Ping Peng ,  David Lai ,  Anthony Nguyen ,  Steven A. Hanssen

    IPC: H04B10/40 ,  H04L12/931

    CPC classification number: H04B10/40 ,  H04L49/352

    Abstract: Techniques are provided for sending and receiving data communications between an enhanced Quad Small Form-Factor Pluggable (QSFP+) transceiver module and an enhanced Small Form-Factor Pluggable (SFP+) transceiver module. An adapter device is provided that has a first set of signal pins configured to interface with an SFP+ transceiver module and a second set of signal pins is provided that is configured to interface with a QSFP+ host port. A retimer unit is also provided that is configured to modify a 10G signal of a first electrical signal standard associated with the SFP+ transceiver module to a 10G signal of a second electrical standard associated with a QSFP+ transceiver module and to enhance a 10G signal of the second electrical signal standard to a 10G signal of the first electrical signal standard.

    Abstract translation: 提供了一种技术，用于在增强型四核小型可插拔（QSFP +）收发器模块和增强型小型可插拔（SFP +）收发器模块之间发送和接收数据通信。 提供一种适配器装置，其具有被配置为与SFP +收发器模块接口的第一组信号引脚，并且提供被配置为与QSFP +主机端口接口的第二组信号引脚。 还提供重定时器单元，其被配置为将与SFP +收发器模块相关联的第一电信号标准的10G信号修改为与QSFP +收发器模块相关联的第二电标准的10G信号，并且增强第二 电信号标准为10G信号的第一电信号标准。

    Upscaling 20G Optical Transceiver Module
    2.
    发明申请
    Upscaling 20G Optical Transceiver Module 审中-公开
    升级20G光收发模块

    公开(公告)号：US20150155963A1

    公开(公告)日：2015-06-04

    申请号：US14096392

    申请日：2013-12-04

    Applicant: Cisco Technology, Inc.

    Inventor： Norman Tang ,  Liang Ping Peng ,  David Lai ,  Anthony Nguyen ,  Steven A. Hanssen

    IPC: H04J14/02 ,  H04L7/00 ,  H04B10/40

    CPC classification number: H04B10/40 ,  G02B6/4285 ,  H04J3/047

    Abstract: An upscaling transceiver module is provided that is configured to provide data connectivity between transceiver modules. The upscaling transceiver module comprises a first connector and a second connector. The first connector is configured to interface with a first port of a host device, and the second connector is configured to interface with a second port of a second host device. The connectors support exchange of 10G signals. The upscaling transceiver module also comprises a multiplexing unit and a demultiplexing unit. The multiplexing unit receives a first and second 10G transmission signals. The multiplexing unit combines the first and second 10G transmission signals into a twenty gigabit per second (20G) transmission signal. The demultiplexing unit obtains a 20G receive signal from a system device and splits the 20G receive signal into first and second 10G receive signals.

    Abstract translation: 提供了一种升高收发器模块，其被配置为在收发器模块之间提供数据连接。 升高收发器模块包括第一连接器和第二连接器。 第一连接器被配置为与主机设备的第一端口接口，并且第二连接器被配置为与第二主机设备的第二端口接口。 连接器支持10G信号的交换。 升频收发模块还包括复用单元和解复用单元。 复用单元接收第一和第二10G传输信号。 复用单元将第一和第二10G传输信号组合成二十吉比特每秒（20G）传输信号。 解复用单元从系统设备获得20G接收信号，并将20G接收信号分解为第一和第二10G接收信号。

    Dual Rate Transceiver
    4.
    发明申请
    Dual Rate Transceiver 有权
    双速收发器

    公开(公告)号：US20150200726A1

    公开(公告)日：2015-07-16

    申请号：US14153318

    申请日：2014-01-13

    Applicant: Cisco Technology, Inc.

    Inventor： Norman Tang ,  Liang Ping Peng ,  David Lai ,  Anthony Nguyen

    IPC: H04B10/2581 ,  H04B10/40

    CPC classification number: H04B10/40 ,  H04B10/0795 ,  H04B10/564

    Abstract: A dual rate transceiver may be provided. First, a host data speed of a host device may be detected. Then a last know data speed of a transceiver may be determined. Next, it may be determined that the host data speed and the last know data speed are different. And in response to determining that the host data speed and the last know data speed are different, the transceiver may be reconfigured to operate at the host data speed.

    Abstract translation: 可以提供双速率收发器。 首先，可以检测主机设备的主机数据速度。 然后可以确定收发器的最后一个知道的数据速度。 接下来，可以确定主机数据速度和最后知道的数据速度是不同的。 并且响应于确定主机数据速度和最后知道的数据速度不同，收发器可以被重新配置为以主机数据速度操作。

    Multi-identity optics modules
    6.
    发明授权
    Multi-identity optics modules 有权

    公开(公告)号：US10419108B2

    公开(公告)日：2019-09-17

    申请号：US16185232

    申请日：2018-11-09

    Applicant: Cisco Technology, Inc.

    Inventor： Norman Tang ,  Liang Ping Peng ,  David Lai ,  Anthony Nguyen

    IPC: H04B10/077 ,  G02B6/42 ,  G06F13/38 ,  H04B10/2581 ,  H04B10/40

    Abstract: An optics module sends, to a host module, a pin signal indicating that an optics module is plugged into the host module, wherein the optics module is configured to operate at at least a first data rate and a second data rate. The optics module receives, from the host module, an indication of a host data rate. The optics module determines whether there is clock and data recovery loss of lock between the first data rate and a host data rate. If it is determined that there is clock and data recovery loss of lock between the first data rate and the host data rate, the optics module initializes at the second data rate if the second data rate matches the host data rate.

    Dual rate transceiver
    8.
    发明授权
    Dual rate transceiver 有权
    双速收发器

    公开(公告)号：US09438346B2

    公开(公告)日：2016-09-06

    申请号：US14153318

    申请日：2014-01-13

    Applicant: Cisco Technology, Inc.

    Inventor： Norman Tang ,  Liang Ping Peng ,  David Lai ,  Anthony Nguyen

    IPC: H04B10/00 ,  H04B10/40 ,  H04B10/079 ,  H04B10/564

    CPC classification number: H04B10/40 ,  H04B10/0795 ,  H04B10/564

    Abstract: A dual rate transceiver may be provided. First, a host data speed of a host device may be detected. Then a last know data speed of a transceiver may be determined. Next, it may be determined that the host data speed and the last know data speed are different. And in response to determining that the host data speed and the last know data speed are different, the transceiver may be reconfigured to operate at the host data speed.

    Abstract translation: 可以提供双速率收发器。 首先，可以检测主机设备的主机数据速度。 然后可以确定收发器的最后一个知道的数据速度。 接下来，可以确定主机数据速度和最后知道的数据速度是不同的。 并且响应于确定主机数据速度和最后知道的数据速度不同，收发器可以被重新配置为以主机数据速度操作。

    QSFP to 4x10GBASE-T Converter Cable Assembly
    9.
    发明申请
    QSFP to 4x10GBASE-T Converter Cable Assembly 有权
    QSFP至4x10GBASE-T转换器电缆组件

    公开(公告)号：US20140363171A1

    公开(公告)日：2014-12-11

    申请号：US13912612

    申请日：2013-06-07

    Applicant: Cisco Technology, Inc.

    Inventor： Norman Tang ,  Liang Ping Peng ,  David Lai ,  Anthony Nguyen

    IPC: H01R31/06 ,  H04B10/40

    CPC classification number: H04B10/40 ,  H01R24/64 ,  H01R31/005

    Abstract: A Quad Small Form-Factor Pluggable (QSFP) transceiver module is provided that is configured to interface with a QSFP host and to send and receive a plurality of data signals at a data rate of up to forty gigabits per second (40 G). A plurality of 10GBase-T ports with Registered Jack (RJ) 45 connectors is also provided, wherein each of the 10GBase-T ports is configured to interface with a 10GBase-T device to send and receive a plurality of data signals at a data rate of ten gigabits per second (10 G). Cables are configured to interface with the QSFP transceiver module and with corresponding ones of the 10GBase-T ports with the RJ45 connectors. Each of the plurality of cables operates as a data channel for data flow between the QSFP transceiver module and the corresponding ones of the 10GBase-T ports with the RJ45 connectors.

    Abstract translation: 提供了四个小型可插拔（QSFP）收发器模块，其被配置为与QSFP主机接口并且以高达40吉比特每秒（40G）的数据速率发送和接收多个数据信号。 还提供了多个具有注册插孔（RJ）45连接器的10GBase-T端口，其中每个10GBase-T端口被配置为与10GBase-T设备接口以数据速率发送和接收多个数据信号 每秒10吉比特（10 G）。 电缆配置为与QSFP收发器模块以及带有RJ45连接器的10GBase-T端口中的相应接口模块进行接口。 多个电缆中的每一个作为用于在QSFP收发器模块与具有RJ45连接器的10GBase-T端口中的对应的数据流之间进行数据流动的数据通道。

    Multi-identity optics modules
    10.
    发明授权
    Multi-identity optics modules 有权

    公开(公告)号：US10164706B2

    公开(公告)日：2018-12-25

    申请号：US15499196

    申请日：2017-04-27

    Applicant: Cisco Technology, Inc.

    Inventor： Norman Tang ,  Liang Ping Peng ,  David Lai ,  Anthony Nguyen

    IPC: H04B10/077

    Abstract: An optics module sends, to a host module, a pin signal indicating that an optics module is plugged into the host module, wherein the optics module is configured to operate at at least a first data rate and a second data rate. The optics module receives, from the host module, an indication of a host data rate. The optics module determines whether there is clock and data recovery loss of lock between the first data rate and a host data rate. If it is determined that there is clock and data recovery loss of lock between the first data rate and the host data rate, the optics module initializes at the second data rate if the second data rate matches the host data rate.

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