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    • 1. 发明申请
    • Remote monitoring system and method
    • 远程监控系统及方法
    • US20060228121A1
    • 2006-10-12
    • US11093310
    • 2005-03-29
    • Todd TolliverJoseph IannottiGlen KosteSelaka BulumullaRichard Frey
    • Todd TolliverJoseph IannottiGlen KosteSelaka BulumullaRichard Frey
    • H04B10/04
    • H04B10/0799
    • A remote control system for a modulatable device is provided. The remote control system comprises a receiver system coupled to the modulatable device and configured to obtain an output characteristic of the modulatable device, the receiver system being located remotely with respect to the modulatable device. The system further comprises a command signal setting system coupled to the receiver system and configured to use the output characteristic to generate a drive command signal and a bias system coupled to the command signal setting system and configured to receive the drive command signal and set a bias point of the modulatable device based on the drive command signal. The bias system is located locally with respect to the modulatable device. The command signal setting system and the bias system are coupled via a first optical conduit.
    • 提供了一种用于可调整设备的遥控系统。 遥控系统包括耦合到可调制设备并被配置为获得可调制设备的输出特性的接收机系统,接收器系统相对于可调制设备远程定位。 该系统还包括命令信号设置系统,其耦合到接收机系统并且被配置为使用输出特性来产生驱动命令信号和耦合到命令信号设置系统的偏置系统,并且被配置为接收驱动命令信号并设置偏置 基于驱动命令信号的可调制装置的点。 偏置系统相对于可调节装置位于本地。 命令信号设定系统和偏置系统通过第一光导管耦合。
    • 9. 发明申请
    • SYSTEM AND APPARATUS FOR FREQUENCY TRANSLATION OF MAGNETIC RESONANCE (MR) SIGNALS
    • 磁共振(MR)信号频率转换的系统和装置
    • US20100329527A1
    • 2010-12-30
    • US12493600
    • 2009-06-29
    • Joseph IannottiThomas K.F. FooSteven GoKevin Dufel
    • Joseph IannottiThomas K.F. FooSteven GoKevin Dufel
    • G06K9/00G11B5/127
    • G01R33/3621G01R33/3685
    • An apparatus includes a first magnetic resonance (MR) coil element configured to output a first set of MR data at a first output frequency and a first mixer coupled to the first MR coil element. The first mixer is configured to receive the first set of MR data from the first MR coil element and frequency translate the first set of MR data to a first offset frequency different from the first output frequency by a first offset value. The apparatus also includes a digitizer coupled to the first mixer and configured to convert the frequency-translated first set of MR data into a set of digital data and a transmission line coupled to the first mixer and to the digitizer, the transmission line configured to transmit the frequency-translated first set of MR data from the MR coil element to the digitizer without a balun coupled to the transmission line.
    • 一种装置包括第一磁共振(MR)线圈元件,其被配置为以第一输出频率输出第一组MR数据,以及耦合到第一MR线圈元件的第一混频器。 第一混频器被配置为从第一MR线圈元件接收第一组MR数据,并将第一组MR数据频率平移到与第一输出频率不同的第一偏移频率第一偏移值。 该装置还包括耦合到第一混频器的数字转换器,其被配置为将经频率转换的第一组MR数据转换成一组数字数据和耦合到第一混频器和数字转换器的传输线,该传输线被配置为传输 来自MR线圈元件的数字转换器的频率转换的第一组MR数据,而不连接到传输线的平衡 - 不平衡变换器。
    • 10. 发明授权
    • System and apparatus for frequency translation of magnetic resonance (MR) signals
    • 用于磁共振(MR)信号频率转换的系统和装置
    • US08686725B2
    • 2014-04-01
    • US12493600
    • 2009-06-29
    • Joseph IannottiThomas K. F. FooSteven GoKevin Dufel
    • Joseph IannottiThomas K. F. FooSteven GoKevin Dufel
    • G01V3/00G01R33/20
    • G01R33/3621G01R33/3685
    • An apparatus includes a first magnetic resonance (MR) coil element configured to output a first set of MR data at a first output frequency and a first mixer coupled to the first MR coil element. The first mixer is configured to receive the first set of MR data from the first MR coil element and frequency translate the first set of MR data to a first offset frequency different from the first output frequency by a first offset value. The apparatus also includes a digitizer coupled to the first mixer and configured to convert the frequency-translated first set of MR data into a set of digital data and a transmission line coupled to the first mixer and to the digitizer, the transmission line configured to transmit the frequency-translated first set of MR data from the MR coil element to the digitizer without a balun coupled to the transmission line.
    • 一种装置包括第一磁共振(MR)线圈元件,其被配置为以第一输出频率输出第一组MR数据,以及耦合到第一MR线圈元件的第一混频器。 第一混频器被配置为从第一MR线圈元件接收第一组MR数据,并将第一组MR数据频率平移到与第一输出频率不同的第一偏移频率第一偏移值。 该装置还包括耦合到第一混频器的数字转换器,其被配置为将经频率转换的第一组MR数据转换成一组数字数据和耦合到第一混频器和数字转换器的传输线,该传输线被配置为传输 来自MR线圈元件的数字转换器的频率转换的第一组MR数据,而不连接到传输线的平衡 - 不平衡变换器。