COMMUNICATION BETWEEN CLIENT AND SERVER USING MULTIPLE NETWORKS
    1.
    发明申请
    COMMUNICATION BETWEEN CLIENT AND SERVER USING MULTIPLE NETWORKS 审中-公开
    使用多个网络的客户端和服务器之间的通信

    公开(公告)号:US20120120962A1

    公开(公告)日:2012-05-17

    申请号:US13004652

    申请日:2011-01-11

    IPC分类号: H04L12/56

    CPC分类号: H04W12/06 H04L63/18

    摘要: A system is provided to facilitate communication with a client via both a first network and a second network. The system comprises a plurality of bandwidth aggregation servers, each bandwidth aggregation server configured to aggregate data packets received from the client via both the first and second networks for transmission to a destination server; and transmit data packets to the client via both the first and second networks in accordance with a scheduling algorithm, the data packets being received from a source server.

    摘要翻译: 提供一种系统以便于经由第一网络和第二网络与客户端进行通信。 该系统包括多个带宽聚合服务器,每个带宽聚合服务器被配置为经由第一和第二网络聚合从客户端接收的数据分组,用于传输到目的地服务器; 并且根据调度算法,通过第一和第二网络将数据分组发送到客户端,数据分组从源服务器接收。

    TRANSMITTING DATA OVER A PLURALITY OF DIFFERENT NETWORKS
    2.
    发明申请
    TRANSMITTING DATA OVER A PLURALITY OF DIFFERENT NETWORKS 有权
    传播不同网络的数据

    公开(公告)号:US20120178487A1

    公开(公告)日:2012-07-12

    申请号:US13156923

    申请日:2011-06-09

    IPC分类号: H04W4/00

    摘要: A method for transmitting data from a mobile communication device to a remote server across a wireless network is described. The method comprising the following steps. Data is transmitted from an application executing on the mobile communication device using a standard reliable communication protocol. Prior to transmitting the data across the wireless network, receipt of the data is acknowledged, thereby simulating, to the application, receipt of the data by the remote server. Data is transmitted from the mobile communication device to the remote server using an intermediary communication protocol. A mobile communication device and a system implementing the method are also described.

    摘要翻译: 描述了一种通过无线网络从移动通信设备向远程服务器发送数据的方法。 该方法包括以下步骤。 使用标准的可靠通信协议从在移动通信设备上执行的应用发送数据。 在通过无线网络发送数据之前,确认数据的接收,从而模拟应用程序,由远程服务器接收数据。 使用中间通信协议将数据从移动通信设备发送到远程服务器。 还描述了一种移动通信设备和实现该方法的系统。

    Transmitting data over a plurality of different networks
    3.
    发明授权
    Transmitting data over a plurality of different networks 有权
    通过多个不同网络传输数据

    公开(公告)号:US08644816B2

    公开(公告)日:2014-02-04

    申请号:US13156923

    申请日:2011-06-09

    IPC分类号: H04W88/06 H04W4/00

    摘要: A method for transmitting data from a mobile communication device to a remote server across a wireless network is described. The method comprising the following steps. Data is transmitted from an application executing on the mobile communication device using a standard reliable communication protocol. Prior to transmitting the data across the wireless network, receipt of the data is acknowledged, thereby simulating, to the application, receipt of the data by the remote server. Data is transmitted from the mobile communication device to the remote server using an intermediary communication protocol. A mobile communication device and a system implementing the method are also described.

    摘要翻译: 描述了一种通过无线网络从移动通信设备向远程服务器发送数据的方法。 该方法包括以下步骤。 使用标准的可靠通信协议从在移动通信设备上执行的应用发送数据。 在通过无线网络发送数据之前,确认数据的接收,从而模拟应用程序,由远程服务器接收数据。 使用中间通信协议将数据从移动通信设备发送到远程服务器。 还描述了一种移动通信设备和实现该方法的系统。

    Drive feedthrough nulling system
    4.
    发明授权
    Drive feedthrough nulling system 失效
    驱动馈通归零系统

    公开(公告)号:US06674294B2

    公开(公告)日:2004-01-06

    申请号:US10232278

    申请日:2002-08-30

    申请人: Paul Ward

    发明人: Paul Ward

    IPC分类号: G01P904

    CPC分类号: G01C19/5719

    摘要: The present invention relates to a system for nulling drive feedthrough error in a sensor having first and second drive electrodes which impart vibratory motion to first and second proof masses in response to first and second opposite phase drive signals, and having first and second capacitances defined between the drive electrodes and their associated proof masses. A mismatch between the first and the second capacitance is measured. Drive feedthrough caused by the measured capacitance mismatch is nulled by adjusting the relative amplitudes of the first and second opposite phase drive signals, whereby the ratio of the amplitudes is proportional to the ratio of the first and second capacitances. A servo loop may adaptively effect the ratio of amplitudes.

    摘要翻译: 本发明涉及一种用于在具有第一和第二驱动电极的传感器中使驱动馈通误差为零的系统,其响应于第一和第二相反相位驱动信号向第一和第二检测质量施加振动运动,并且具有第一和第二电容之间的第一和第二电容, 驱动电极及其相关的校准质量。 测量第一和第二电容之间的不匹配。 通过调整第一和第二反相驱动信号的相对幅度,由测量的电容失配引起的驱动馈通无效,由此幅度比与第一和第二电容的比例成比例。 伺服环路可以自适应地影响振幅比。

    Drive feedthrough nulling system
    5.
    发明授权
    Drive feedthrough nulling system 有权
    驱动馈通归零系统

    公开(公告)号:US06445195B1

    公开(公告)日:2002-09-03

    申请号:US09631249

    申请日:2000-08-02

    申请人: Paul Ward

    发明人: Paul Ward

    IPC分类号: G01P904

    CPC分类号: G01C19/5719

    摘要: The present invention relates to a system for nulling drive feedthrough error in a sensor having first and second drive electrodes which impart vibratory motion to first and second proof masses in response to first and second opposite phase drive signals, and having first and second capacitances defined between the drive electrodes and their associated proof masses. A mismatch between the first and the second capacitance is measured. Drive feedthrough caused by the measured capacitance mismatch is nulled by adjusting the relative amplitudes of the first and second opposite phase drive signals, whereby the ratio of the amplitudes is proportional to the ratio of the first and second capacitances. A servo loop may adaptively effect the ratio of amplitudes.

    摘要翻译: 本发明涉及一种用于在具有第一和第二驱动电极的传感器中使驱动馈通误差为零的系统,其响应于第一和第二相反相位驱动信号向第一和第二检测质量施加振动运动,并且具有第一和第二电容之间的第一和第二电容, 驱动电极及其相关的校准质量。 测量第一和第二电容之间的不匹配。 通过调整第一和第二反相驱动信号的相对幅度,由测量的电容失配引起的驱动馈通无效,由此幅度比与第一和第二电容的比例成比例。 伺服环路可以自适应地影响振幅比。

    Router image support device
    6.
    发明授权
    Router image support device 有权
    路由器图像支持设备

    公开(公告)号:US07325039B1

    公开(公告)日:2008-01-29

    申请号:US10157717

    申请日:2002-05-29

    申请人: Paul Ward

    发明人: Paul Ward

    摘要: A multi-network system is provided with a facility for storing an old or superseded router image without the need for increasing router memory. A local storage device is coupled, directly or indirectly, to a router. Before a new image is downloaded to the router, the old or superseded image is first stored in the support device. If the new image is defective or undesirable, the old image can be recovered, even if the wide area link is unopenable, by reloading the old image from the local storage device.

    摘要翻译: 多网络系统具有用于存储旧的或替代的路由器映像的设施,而不需要增加路由器存储器。 本地存储设备直接或间接地耦合到路由器。 在将新图像下载到路由器之前,旧的或替代的图像首先存储在支持设备中。 如果新图像有缺陷或不合适,即使广域链接不可用,也可以通过从本地存储设备重新加载旧图像来恢复旧图像。

    Electronics for Coriolis force and other sensors

    公开(公告)号:US5672949A

    公开(公告)日:1997-09-30

    申请号:US449020

    申请日:1995-05-24

    申请人: Paul Ward

    发明人: Paul Ward

    CPC分类号: G01C19/5719 H03F1/083

    摘要: Electronics for use in Coriolis and other sensors for reducing errors in the sensor output signal. An off-frequency drive scheme includes a frequency translation circuit in the excitation feedback loop of a sensor system to suppress components of the sensor drive signal at a predetermined frequency so that coupling of the drive signal to the sensor output signal can be readily removed by conventional filtering techniques. An amplifier circuit having a bandpass circuit in cascade with the forward loop gain is provided, with the bandpass circuit having a transfer function approximating one plus a bandpass characteristic, the passband of which corresponds to the information band. This arrangement increases the open-loop gain of the amplifier circuit around the information frequency without affecting the open-loop gain at DC and crossover so as to reduce phase and gain errors around the information frequency. A quadrature nulling system is provided for an in-plane micromechanical gyroscope. A signal having an in-phase component due to Coriolis induced out-of-plane motion and a quadrature component due to mechanical misalignments is mixed with a voltage in-phase with motor position. The mixer output is used to apply a DC potential to motor drive electrodes and is automatically adjusted by the integral compensator until the mixer output is zero, resulting in a nulled quadrature component.

    Low-power signal processing using MEMS
    8.
    发明授权
    Low-power signal processing using MEMS 有权
    使用MEMS的低功耗信号处理

    公开(公告)号:US07231094B2

    公开(公告)日:2007-06-12

    申请号:US10262635

    申请日:2002-10-01

    IPC分类号: G06K9/36

    摘要: Apparatus and methods for performing a Fourier transform mechanically, using an array of one or more resonators. By tuning the resonators so that their natural frequencies correspond to harmonics of an input signal, the vibration of the resonators in response to the input signal may be measured to provide phase and amplitude information that is equivalent to the Fourier coefficients of the input signal. Preferably, the resonators are microelectromechanical (MEMS) resonators. Using MEMS resonators, the Fourier transform of a signal can be determined using substantially less power than would be consumed by a digital signal processor (DSP) or microprocessor performing similar calculations. MEMS resonator-based apparatus and methods according to various embodiments may be used for applications including compression and image processing.

    摘要翻译: 使用一个或多个谐振器的阵列机械地执行傅立叶变换的装置和方法。 通过调谐谐振器使得其固有频率对应于输入信号的谐波,可以测量响应于输入信号的谐振器的振动,以提供相当于输入信号的傅里叶系数的相位和幅度信息。 优选地,谐振器是微机电(MEMS)谐振器。 使用MEMS谐振器,可以使用比数字信号处理器(DSP)或执行类似计算的微处理器消耗的功率更少的功率来确定信号的傅里叶变换。 根据各种实施例的基于MEMS谐振器的装置和方法可以用于包括压缩和图像处理的应用。

    Brokering mobile web services
    9.
    发明授权
    Brokering mobile web services 有权
    代理移动Web服务

    公开(公告)号:US07904561B2

    公开(公告)日:2011-03-08

    申请号:US12121077

    申请日:2008-05-15

    申请人: Edwin Chan Paul Ward

    发明人: Edwin Chan Paul Ward

    IPC分类号: G06F15/16

    摘要: The invention provides a novel mobile web services discovery method that is capable of fulfilling the requirements from both the clients and providers. It allows the provider to balance the cost to performance ratios and utilize the network bandwidth more effectively, while also attaining the quality levels expected by the client.

    摘要翻译: 本发明提供了一种能够满足来自客户端和提供商的要求的新颖的移动web服务发现方法。 它允许提供商平衡成本与性能比,并更有效地利用网络带宽,同时也达到客户预期的质量水平。

    Electronics for Coriolis force and other sensors
    10.
    发明授权
    Electronics for Coriolis force and other sensors 失效
    电子科罗利斯力等传感器

    公开(公告)号:US5604309A

    公开(公告)日:1997-02-18

    申请号:US449111

    申请日:1995-05-24

    申请人: Paul Ward

    发明人: Paul Ward

    IPC分类号: G01C19/5719 H03F1/08 G01P9/04

    CPC分类号: G01C19/5719 H03F1/083

    摘要: Electronics for use in Coriolis and other sensors for reducing errors in the sensor output signal. An off-frequency drive scheme includes a frequency translation circuit in the excitation feedback loop of a sensor system to suppress components of the sensor drive signal at a predetermined frequency so that coupling of the drive signal to the sensor output signal can be readily removed by conventional filtering techniques. An amplifier circuit having a bandpass circuit in cascade with the forward loop gain is provided, with the bandpass circuit having a transfer function approximating one plus a bandpass characteristic, the passband of which corresponds to the information band. This arrangement increases the open-loop gain of the amplifier circuit around the information frequency without affecting the open-loop gain at DC and crossover so as to reduce phase and gain errors around the information frequency. A quadrature nulling system is provided for an in-plane micromechanical gyroscope. A signal having an in-phase component due to Coriolis induced out-of-plane motion and a quadrature component due to mechanical misalignments is mixed with a voltage in-phase with motor position. The mixer output is used to apply a DC potential to motor drive electrodes and is automatically adjusted by the integral compensator until the mixer output is zero, resulting in a nulled quadrature component.

    摘要翻译: 用于科里奥利和其他传感器的电子装置,用于减少传感器输出信号的误差。 偏频驱动方案包括在传感器系统的激励反馈回路中的频率转换电路,以便以预定频率抑制传感器驱动信号的分量,使得驱动信号与传感器输出信号的耦合可以通过常规 过滤技术。 提供了具有与正向环增益级联的带通电路的放大器电路,带通电路具有近似一加一带通特性的传递函数,其通带对应于信息带。 这种布置增加了信号频率周围的放大器电路的开环增益,而不影响直流和交叉处的开环增益,从而减少信息频率周围的相位和增益误差。 为平面内微机械陀螺仪提供正交归零系统。 由于科里奥利引起的具有同相分量的信号由于机械不对准而引起的平面外运动和正交分量与电动机位置同相电压混合。 混频器输出用于对电动机驱动电极施加直流电压,并通过积分补偿器自动调节直到混频器输出为零,导致零点正交分量。