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    Integrated millimeter-wave quadrature generator
    1.
    发明申请
    Integrated millimeter-wave quadrature generator 有权
    集成毫米波正交发生器

    公开(公告)号：US20050048943A1

    公开(公告)日：2005-03-03

    申请号：US10653539

    申请日：2003-09-02

    申请人： Brian Floyd ,  Ullrich Pfeiffer ,  Scott Reynolds ,  Thomas Zwick

    发明人： Brian Floyd ,  Ullrich Pfeiffer ,  Scott Reynolds ,  Thomas Zwick

    IPC分类号： H04B15/00

    CPC分类号： H04B1/30

    摘要： An off-chip signal is provided to a differential branch-line directional coupler implemented entirely on-chip. The coupler produces differential quadrature signals, which are then buffered and applied to a quadrature mixer. The coupler is implemented entirely on-chip using microstrip transmission lines. The coupler is made up of a plurality of rings and a plurality of underpasses connecting ports of the rings, wherein each of the plurality of rings is made up of four branch lines, and each branch line having an electrical length of one-quarter wavelength at the center design frequency. Coupling between the plurality of branch lines of the rings may be varied.

    摘要翻译： 片外信号被提供给完全在芯片上实现的差分分支线定向耦合器。 耦合器产生差分正交信号，然后缓冲并施加到正交混频器。 耦合器使用微带传输线完全在片上实现。 耦合器由多个环和连接多个环的端口的多个地下通道组成，其中多个环中的每一个环由四个分支线构成，并且每个分支线具有四分之一波长的电长度 中心设计频率。 可以改变环的多个分支线之间的耦合。

    INTEGRATED MILLIMETER-WAVE QUADRATURE GENERATOR
    2.
    发明申请
    INTEGRATED MILLIMETER-WAVE QUADRATURE GENERATOR 审中-公开
    集成式毫米波瓦斯发电机

    公开(公告)号：US20080051054A1

    公开(公告)日：2008-02-28

    申请号：US11930471

    申请日：2007-10-31

    申请人： Brian Floyd ,  Ullrich Pfeiffer ,  Scott Reynolds ,  Thomas Zwick

    发明人： Brian Floyd ,  Ullrich Pfeiffer ,  Scott Reynolds ,  Thomas Zwick

    IPC分类号： H04B1/26

    CPC分类号： H04B1/30

    摘要： An off-chip signal is provided to a differential branch-line directional coupler implemented entirely on-chip. The coupler produces differential quadrature signals, which are then buffered and applied to a quadrature mixer. The coupler is implemented entirely on-chip using microstrip transmission lines. The coupler is made up of a plurality of rings and a plurality of underpasses connecting ports of the rings, wherein each of the plurality of rings is made up of four branch lines, and each branch line having an electrical length of one-quarter wavelength at the center design frequency. Coupling between the plurality of branch lines of the rings may be varied.

    摘要翻译： 片外信号被提供给完全在芯片上实现的差分分支线定向耦合器。 耦合器产生差分正交信号，然后缓冲并施加到正交混频器。 耦合器使用微带传输线完全在片上实现。 耦合器由多个环和连接多个环的端口的多个地下通道组成，其中多个环中的每一个环由四个分支线构成，并且每个分支线具有四分之一波长的电长度 中心设计频率。 可以改变环的多个分支线之间的耦合。

    Apparatus and method for signal phase control in an integrated radio circuit
    7.
    发明申请
    Apparatus and method for signal phase control in an integrated radio circuit 审中-公开
    集成无线电电路中信号相位控制的装置和方法

    公开(公告)号：US20070160168A1

    公开(公告)日：2007-07-12

    申请号：US11329512

    申请日：2006-01-11

    申请人： Troy Beukema ,  Brian Floyd ,  Scott Reynolds ,  Sergey Rylov

    发明人： Troy Beukema ,  Brian Floyd ,  Scott Reynolds ,  Sergey Rylov

    IPC分类号： H04L27/00 ,  H03D1/04

    CPC分类号： H04L27/2273 ,  H04L1/206 ,  H04L27/0014 ,  H04L2027/0057

    摘要： An apparatus and method to control signal phase in a radio device includes a phase rotator configured to control a phase of a local oscillator. A phase error determination module is configured to determine phase error information based on received in-phase (I) and quadrature (Q) (IQ) signal values. A phase correction module is configured to derive from the received IQ signal values a correction signal and apply the correction signal to the phase rotator in a path of the local oscillator.

    摘要翻译： 控制无线电设备中的信号相位的装置和方法包括配置成控制本地振荡器的相位的相位旋转器。 相位误差确定模块被配置为基于接收到的同相（I）和正交（Q）（IQ）信号值来确定相位误差信息。 相位校正模块被配置为从所接收的IQ信号值导出校正信号，并将校正信号施加到本地振荡器的路径中的相位旋转器。

    Methods and apparatus to support dynamic allocation of traffic management resources in a network element
    8.
    发明授权
    Methods and apparatus to support dynamic allocation of traffic management resources in a network element 失效
    支持网元中流量管理资源的动态分配的方法和装置

    公开(公告)号：US07733891B2

    公开(公告)日：2010-06-08

    申请号：US11224275

    申请日：2005-09-12

    申请人： Scott Reynolds ,  Siegfried Johannes Luft

    发明人： Scott Reynolds ,  Siegfried Johannes Luft

    IPC分类号： H04L12/50

    CPC分类号： H04L43/00 ,  H04L41/0806 ,  H04L41/0816 ,  H04L41/082 ,  H04L41/0893 ,  H04L41/0896 ,  H04L41/5022 ,  H04L41/5045 ,  H04L47/10 ,  H04L47/20 ,  H04L47/2441 ,  H04L47/2475

    摘要： Methods and apparatus to support dynamic allocation of traffic management resources in a network element. Shared pools of traffic management resources comprising an aggregation of local line card resources distributed across the line cards or a network element maintained by apparatus software. Incoming packets are classified into subscriber flows using a hierarchical classification scheme. In view of subscriber services and flow application types, traffic management resources are dynamically allocated from the shared pools, and traffic management policies associated with the subscriber services and application types are applied to the subscriber flows via the allocated resources. In response to detecting a subscriber flow has terminated, the allocated resources are release and made available to be dynamically re-allocated to subsequent subscriber flows.

    摘要翻译： 支持网元中流量管理资源的动态分配的方法和装置。 流量管理资源的共享池包括分布在线路卡上的本地线路卡资源的集合或由设备软件维护的网络元件。 使用层次分类方案将入局分组分类为用户流。 鉴于用户业务和流量应用类型，流量管理资源从共享池中动态分配，与用户业务和应用类型相关的流量管理策略经由分配的资源应用于用户流。 响应于检测到用户流已经终止，所分配的资源被释放并使其可用于动态地重新分配给后续的用户流。

    System and methods for sequencing learning objects based upon query and user relevancy
    10.
    发明授权
    System and methods for sequencing learning objects based upon query and user relevancy 失效
    基于查询和用户相关性排序学习对象的系统和方法

    公开(公告)号：US08463174B2

    公开(公告)日：2013-06-11

    申请号：US12025455

    申请日：2008-02-04

    申请人： Jacob Couch ,  Curtis Stratman ,  Jeremy Espenshade ,  Scott Reynolds

    发明人： Jacob Couch ,  Curtis Stratman ,  Jeremy Espenshade ,  Scott Reynolds

    IPC分类号： G09B3/00 ,  G09B7/00

    CPC分类号： G09B7/08

    摘要： A system for generating a sequence of learning objects comprising an e-Learning course is provided. The system can include one or more processors and a memory unit for electronically storing data comprising a plurality of learning objects. The system further can include a sequence builder configured to execute on the at least one processor. The sequence builder, more particularly, can be configured to generate a sequence comprising at least a portion of the plurality of learning objects based upon a measurable user relevancy and/or a measurable query relevancy of each learning object contained in the sequence.

    摘要翻译： 提供了一种用于生成包括电子学习课程的学习对象序列的系统。 该系统可以包括一个或多个处理器和用于电子地存储包括多个学习对象的数据的存储器单元。 系统还可以包括被配置为在至少一个处理器上执行的序列构建器。 更具体地，序列构建器可以被配置为基于包含在序列中的每个学习对象的可测量的用户相关性和/或可测量的查询相关性来生成包括多个学习对象的至少一部分的序列。