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8 条记录 (耗时 0.069 秒)

    Wireless RF coil power supply
    1.
    发明授权
    Wireless RF coil power supply 有权
    无线射频线圈电源

    公开(公告)号：US07309989B2

    公开(公告)日：2007-12-18

    申请号：US10907582

    申请日：2005-04-06

    申请人： Eddy B. Boskamp ,  Ronald D. Watkins ,  Glen P. Koste

    发明人： Eddy B. Boskamp ,  Ronald D. Watkins ,  Glen P. Koste

    IPC分类号： G01V3/00

    CPC分类号： G01R33/3692

    摘要： A system wirelessly supplies electrical power to an RF coil and an analog-to-digital converter (ADC) for an MRI system. The system supplies power to at least operate the RF coil and ADC without the use of a battery and without use of a wired connection external to the bore of the magnet.

    摘要翻译： 系统向MRI系统向RF线圈和模数转换器（ADC）无线地提供电力。 系统提供电源，至少在不使用电池的情况下操作RF线圈和ADC，而不需要使用磁铁外部的有线连接。

    Wireless RF coil power supply
    2.
    发明授权
    Wireless RF coil power supply 有权
    无线射频线圈电源

    公开(公告)号：US07592813B2

    公开(公告)日：2009-09-22

    申请号：US11930316

    申请日：2007-10-31

    申请人： Eddy Benjemin Boskamp ,  Ronald D. Watkins ,  Glen P. Koste

    发明人： Eddy Benjemin Boskamp ,  Ronald D. Watkins ,  Glen P. Koste

    IPC分类号： G01V3/00

    CPC分类号： G01R33/3692

    摘要： A system wirelessly supplies electrical power to an RF coil and an analog-to-digital converter (ADC) for an MRI system. The system supplies power to at least operate the RF coil and ADC without the use of a battery and without use of a wired connection external to the bore of the magnet.

    摘要翻译： 系统向MRI系统向RF线圈和模数转换器（ADC）无线地提供电力。 系统提供电源，至少在不使用电池的情况下操作RF线圈和ADC，而不需要使用磁铁外部的有线连接。

    Processing of optical performance data in an optical wavelength division multiplexed communication system
    3.
    发明授权
    Processing of optical performance data in an optical wavelength division multiplexed communication system 有权
    光波分复用通信系统中光学性能数据的处理

    公开(公告)号：US07865078B2

    公开(公告)日：2011-01-04

    申请号：US11747636

    申请日：2007-05-11

    申请人： Ornan A. Gerstel ,  Glen P. Koste

    发明人： Ornan A. Gerstel ,  Glen P. Koste

    IPC分类号： H04B10/08

    CPC分类号： H04B10/07 ,  H04B10/077 ,  H04B10/07955 ,  H04J14/0221 ,  H04J14/0227 ,  H04J14/0241 ,  H04J14/028

    摘要： Optical performance measurements are taken in an optical network and displayed in a form that allows an operator to enter fault information related to the measurements, or to automatically generate fault alarms to the operator, based on processing of the measurements. The optical measurements may be individual power measurements taken for each light-path at various points in each node it traverses, such as amplifiers, multiplexers/demultiplexers or at an interface with another node.

    摘要翻译： 光学性能测量在光学网络中进行，并且以允许操作者输入与测量相关的故障信息的形式显示，或者基于测量的处理自动地向操作者生成故障报警。 光学测量可以是针对每个光通路在每个光通路中通过的各个节点进行单独的功率测量，例如放大器，多路复用器/解复用器或与另一个节点的接口。

    Integrated optical link for MR system
    4.
    发明授权
    Integrated optical link for MR system 有权
    MR系统集成光链路

    公开(公告)号：US07508213B2

    公开(公告)日：2009-03-24

    申请号：US11553254

    申请日：2006-10-26

    申请人： Glen P. Koste

    发明人： Glen P. Koste

    IPC分类号： G01V3/00

    CPC分类号： G01R33/3692 ,  G01R33/3415 ,  G01R33/3621

    摘要： A system and method for optical data transmission between MR scanning equipment and a data processing unit includes a silicon-based optical modulator which receives MR signals from RF coils and encodes them onto an optical carrier for transmission over an optical link for image reconstruction. The silicon-based optical modulator may be integrated into an electrical connection of the MR scanning equipment. A faster data transfer with lower susceptibility to noise is thus achieved.

    摘要翻译： 用于MR扫描设备和数据处理单元之间的光数据传输的系统和方法包括：硅基光调制器，其接收来自RF线圈的MR信号，并将其编码到光载波上，用于通过光链路进行图像重构。 硅基光调制器可以集成到MR扫描设备的电连接中。 因此实现了较低的对噪声敏感性的数据传输。

    INTEGRATED OPTICAL LINK FOR MR SYSTEM
    5.
    发明申请
    INTEGRATED OPTICAL LINK FOR MR SYSTEM 有权
    用于MR系统的集成光学链路

    公开(公告)号：US20080146907A1

    公开(公告)日：2008-06-19

    申请号：US11553254

    申请日：2006-10-26

    申请人： Glen P. Koste

    发明人： Glen P. Koste

    IPC分类号： A61B5/05

    CPC分类号： G01R33/3692 ,  G01R33/3415 ,  G01R33/3621

    摘要： A system and method for optical data transmission between MR scanning equipment and a data processing unit includes a silicon-based optical modulator which receives MR signals from RF coils and encodes them onto an optical carrier for transmission over an optical link for image reconstruction. The silicon-based optical modulator may be integrated into an electrical connection of the MR scanning equipment. A faster data transfer with lower susceptibility to noise is thus achieved.

    摘要翻译： 用于MR扫描设备和数据处理单元之间的光数据传输的系统和方法包括：硅基光调制器，其接收来自RF线圈的MR信号，并将其编码到光载波上，用于通过光链路进行图像重构。 硅基光调制器可以集成到MR扫描设备的电连接中。 因此实现了较低的对噪声敏感性的数据传输。

    Processing of optical performance data in an optical wavelength division multiplexed communication system
    6.
    发明授权
    Processing of optical performance data in an optical wavelength division multiplexed communication system 有权
    光波分复用通信系统中光学性能数据的处理

    公开(公告)号：US07231145B2

    公开(公告)日：2007-06-12

    申请号：US09897948

    申请日：2001-07-05

    申请人： Ornan A. Gerstel ,  Glen P. Koste

    发明人： Ornan A. Gerstel ,  Glen P. Koste

    IPC分类号： H04B10/08

    CPC分类号： H04B10/07 ,  H04B10/077 ,  H04B10/07955 ,  H04J14/0221 ,  H04J14/0227 ,  H04J14/0241 ,  H04J14/028

    摘要： Optical performance measurements are taken in an optical network and displayed in a form that allows an operator to enter fault information related to the measurements, or to automatically generate fault alarms to the operator, based on processing of the measurements. The optical measurements may be individual power measurements taken for each light-path at various points in each node it traverses, such as amplifiers, multiplexers/demultiplexers or at an interface with another node.

    摘要翻译： 光学性能测量在光学网络中进行，并且以允许操作者输入与测量相关的故障信息的形式显示，或者基于测量的处理自动地向操作者生成故障报警。 光学测量可以是针对每个光通路在每个光通路中通过的各个节点进行单独的功率测量，例如放大器，多路复用器/解复用器或与另一个节点的接口。

    Power pre-emphasis for WDM transmission systems
    8.
    发明授权
    Power pre-emphasis for WDM transmission systems 有权

    公开(公告)号：US07110676B2

    公开(公告)日：2006-09-19

    申请号：US10075067

    申请日：2002-02-12

    申请人： Weyl K. Wang ,  Glen P. Koste ,  Philip J. Lin

    发明人： Weyl K. Wang ,  Glen P. Koste ,  Philip J. Lin

    IPC分类号： H04J14/02 ,  H04B10/04 ,  H04B10/12

    CPC分类号： H04B10/2935 ,  H04J14/0221

    摘要： An optical network incorporates one of wavelength based or lightpath link based pre-emphasis to reduce the power fluctuation range at optical receivers in the network. Power output from channel transmitters can be varied on a per channel basis to minimize the effects of non-constant per-channel gain as a function of wavelength. Pre-emphasis circuitry coupled to the transmitters imposes an optical power profile on transmitter output in accordance with an inverse of the gain characteristic of network amplifier elements raised to an exponent which is equal to or less than the number of spans through which an optical signal is transmitted.