System for receiving inquiry by speech
    1.
    发明申请
    System for receiving inquiry by speech 审中-公开
    用语音接收查询的系统

    公开(公告)号:US20050190910A1

    公开(公告)日:2005-09-01

    申请号:US11115825

    申请日:2005-04-27

    IPC分类号: G10L15/00

    摘要: A system for receiving inquiry by speech includes a plurality of receiving board apparatus capable of receiving an inquiry by speech from an inquirer, a VoIP gateway apparatus connected via the LAN to a plurality of receiving apparatuses for transmitting/receiving via the LAN to/from the receiving board apparatus a speech packet containing speech data relating to communication between the recipient of the receiving board apparatus which has answered to an inquiry and inquirer, and a speech multiplexing HUB apparatus for receiving speech data input to each receiving board apparatus, time-division multiplexing them, and distributing them in parallel to each receiving board apparatus.

    摘要翻译: 用于接收语音查询的系统包括:多个接收板装置,能够接收来自询问者的语音查询,经由LAN连接的VoIP网关装置,用于经由LAN经由/ 接收板装置,包含与已经应答询问者的接收板装置的接收者之间的通信有关的语音数据的语音包和用于接收输入到每个接收板装置的语音数据的语音复用HUB装置,时分多路复用 并且将它们并行分配给每个接收板装置。

    Optical-switch driver circuit, optical switch, and optical changeover switch
    3.
    发明授权
    Optical-switch driver circuit, optical switch, and optical changeover switch 有权
    光开关驱动电路,光开关和光转换开关

    公开(公告)号:US08670639B2

    公开(公告)日:2014-03-11

    申请号:US13295482

    申请日:2011-11-14

    IPC分类号: G02B6/00

    摘要: An optical-switch driver circuit includes a pulse signal source and a voltage-applying circuit. The pulse signal source generates pulse waves that rise from a first voltage to a second voltage. The voltage-applying circuit, for one of the pulse waves, outputs a voltage higher than the third voltage, then outputs a voltage lower than the third voltage, and further outputs the third voltage.

    摘要翻译: 光开关驱动电路包括脉冲信号源和电压施加电路。 脉冲信号源产生从第一电压升高到第二电压的脉冲波。 对于脉冲波之一的施加电压,输出高于第三电压的电压,然后输出低于第三电压的电压,并进一步输出第三电压。