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1. 发明申请

US20110236030A1 OPTICAL INTERCONNECT AND SIGNAL TRANSMISSION METHOD 审中-公开
标题翻译：光学互连和信号传输方法
公开(公告)号：US20110236030A1
公开(公告)日：2011-09-29
申请号：US13012252
申请日：2011-01-24
申请人： Zhenhua SHAO , Christopher Lee Keller , Masataka Ito , Dongdong Wang
发明人： Zhenhua SHAO , Christopher Lee Keller , Masataka Ito , Dongdong Wang
IPC分类号： H04B10/12 , H04B10/00
CPC分类号： H04B10/801
摘要： An optical interconnect includes a transmitter circuit, a receiver circuit and an optical signal transmission route. The transmitter circuit includes a control circuit and an electrical/optical converter circuit. The control circuit receives an input electrical signal and outputs a drive signal. The electrical/optical converter circuit includes a light emitting element and converts the drive signal to an optical signal. The receiver circuit includes an optical/electrical converter circuit and a data recovery circuit. The data recovery circuit includes a second trigger signal generator and a latch circuit. The optical/electrical converter circuit includes a light receiving element and a received-signal amplifying circuit. The light receiving element converts the optical signal from the light emitting element to an output current signal. The received-signal amplifying circuit converts the output current signal to a required digital voltage signal. The optical signal transmission route optically is connecting the transmitter circuit and the receiver circuit.
摘要翻译：光学互连包括发射机电路，接收机电路和光信号传输路由。发射机电路包括控制电路和电/光转换器电路。控制电路接收输入电信号并输出驱动信号。电/光转换器电路包括发光元件，并将驱动信号转换成光信号。接收器电路包括光/电转换器电路和数据恢复电路。数据恢复电路包括第二触发信号发生器和锁存电路。光/电转换器电路包括光接收元件和接收信号放大电路。光接收元件将来自发光元件的光信号转换为输出电流信号。接收信号放大电路将输出电流信号转换成所需的数字电压信号。光信号传输路由光学地连接发射机电路和接收机电路。

2. 发明申请

US20110234299A1 SENSOR CONTROL CIRCUIT AND SENSOR 有权
标题翻译：传感器控制电路和传感器
公开(公告)号：US20110234299A1
公开(公告)日：2011-09-29
申请号：US13012322
申请日：2011-01-24
申请人： Zhenhua SHAO , Christopher Lee Keller , Masataka Ito , Dongdong Wang
发明人： Zhenhua SHAO , Christopher Lee Keller , Masataka Ito , Dongdong Wang
IPC分类号： G01N27/00
CPC分类号： G01N27/028
摘要： A sensor control circuit for controlling a sensor unit for measuring a physical value includes a timing controller which selects periodically one or more sensor units among multiple sensor units and converts an output signal from the sensor unit to a continuous serial input signal, an oscillator which receives the serial input signal input by the controller and outputs a frequency signal corresponding to the output signal detected by the sensor unit, a counter which counts for a predetermined duration a number of pulses of the frequency signal output from the oscillator, a data converter which converts the number of pulses to voltage data and outputs the data, and an RLC selector which inputs to the converter information indicating a characteristic value on which the number of pulses is based. The characteristic value is resistance, inductance or electrostatic capacitance. The sensor units measure physical values, respectively.
摘要翻译：用于控制用于测量物理值的传感器单元的传感器控制电路包括定时控制器，其周期性地选择多个传感器单元中的一个或多个传感器单元，并将来自传感器单元的输出信号转换为连续的串行输入信号，接收由控制器输入的串行输入信号，并输出与由传感器单元检测到的输出信号相对应的频率信号;计数器，其对从振荡器输出的频率信号的脉冲数进行预定的持续时间;数据转换器，脉冲数到电压数据并输出数据;以及RLC选择器，其向转换器输入指示基于脉冲数的特征值的信息。特性值为电阻，电感或静电电容。传感器单元分别测量物理值。

3. 发明申请

US20080075465A1 OPTICAL-ELECTRICAL TRANSMITTING DEVICE 有权
标题翻译：光电传输装置
公开(公告)号：US20080075465A1
公开(公告)日：2008-03-27
申请号：US11857733
申请日：2007-09-19
申请人： Zhenhua SHAO , Xu Huang , Masataka Ito , Dongdong Wang
发明人： Zhenhua SHAO , Xu Huang , Masataka Ito , Dongdong Wang
IPC分类号： H04B10/00
CPC分类号： H04B10/50
摘要： An optical-electrical transmitting device for transmitting a signal includes an electrical signal transmitting circuit which divides a transmission signal into a first transmission signal and a second transmission signal, a switching device which is electrically connected to receive and converts the first signal into an identification signal for determining the transmission signal to be one of a fast signal and a slow signal, and a selector which is electrically connected to receive the second transmission signal and the identification signal and outputs the second transmission signal to an optical waveguide when the transmission signal is determined to be the fast signal and an electrical wiring when the transmission signal is determined to be the slow signal, the optical waveguide optically connecting the electrical signal transmitting circuit to an electrical signal receiving circuit, the electrical wiring electrically connecting the electrical signal transmitting circuit to the electrical signal receiving circuit.
摘要翻译：用于发送信号的光电传输装置包括将发送信号分割为第一发送信号和第二发送信号的电信号发送电路，电连接以将第一信号转换为识别信号的开关装置用于将发送信号确定为快速信号和慢信号之一;以及选择器，当确定发送信号时，电连接以接收第二发送信号和识别信号并将第二发送信号输出到光波导当发送信号被确定为慢信号时，作为快速信号和电线，光波导将电信号发送电路光电连接到电信号接收电路，电线将电信号发送电路电连接到 ele 电路信号接收电路。

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