Optoelectronic transceiver having integrated optical and electronic components
    1.
    发明授权
    Optoelectronic transceiver having integrated optical and electronic components 有权
    具有集成光学和电子元件的光电收发器

    公开(公告)号:US06485198B1

    公开(公告)日:2002-11-26

    申请号:US10021912

    申请日:2001-12-12

    IPC分类号: G02B636

    摘要: An optoelectronic transceiver that has integrated optical and electronic components, and can be passively aligned by a flip-chip method and a mechanical method is provided. The optoelectronic transceiver can be constructed by the key components of a circuit board, a silicon sub-mount, at least two IC chips formed on a silicon sub-mount, a microlens array, an optical fiber, and a receptacle for housing the silicon sub-mount, the at least two IC chips, the microlens array and the optical fiber connector in an aligned configuration. The at least two IC chips preferably include a laser diode, a laser diode driver, a photodetector and a photodetector amplifier. The mechanical alignment between a microlens array and a silicon sub-mount is performed by indentations provided in the surfaces of the two parts and the placement of spacer balls in the indentations.

    摘要翻译: 提供了具有集成光学和电子部件的光电收发器,并且可以通过倒装芯片方法和机械方法被动地对准。 光电收发器可以由电路板的关键部件,硅子安装座,形成在硅子座上的至少两个IC芯片,微透镜阵列,光纤和用于容纳硅子座的插座构成 以至少两个IC芯片,微透镜阵列和光纤连接器为对齐的结构。 所述至少两个IC芯片优选地包括激光二极管,激光二极管驱动器,光电检测器和光电检测器放大器。 微透镜阵列和硅副安装座之间的机械对准通过设置在两个部分的表面中的凹槽和间隙球在压痕中的放置来进行。

    Biosignal measurement modules and methods
    2.
    发明授权
    Biosignal measurement modules and methods 有权
    生物信号测量模块和方法

    公开(公告)号:US08239009B2

    公开(公告)日:2012-08-07

    申请号:US12421870

    申请日:2009-04-10

    IPC分类号: A61B5/02

    摘要: A biosignal measurement module is provided and includes a biosignal measurement unit, a pose detection unit, and a processing unit. The biosignal measurement unit measures an electrocardiogram signal and a pulse signal of a subject. The pose detection unit detects a position of the biosignal measurement module and outputs position signals. The processing unit receives the electrocardiogram signal, the pulse signal, and the position signals. The processing unit generates a height variation parameter, which indicates the height difference between the position of the biosignal measurement module and a reference position, according to the position signals. The processing unit calculates a current pulse transit time according to the electrocardiogram signal and the pulse signal and compensates for the current pulse transit time according to the height variation parameter to obtain a compensated pulse transit time. The processing unit obtains a blood pressure signal according to the compensated pulse transit time.

    摘要翻译: 提供生物信号测量模块,其包括生物信号测量单元,姿态检测单元和处理单元。 生物信号测量单元测量对象的心电图信号和脉冲信号。 姿势检测单元检测生物信号测量模块的位置并输出位置信号。 处理单元接收心电图信号,脉冲信号和位置信号。 处理单元根据位置信号生成指示生物信号测量模块的位置与基准位置之间的高度差的高度变化参数。 处理单元根据心电图信号和脉冲信号计算当前脉冲传播时间,并根据高度变化参数补偿当前脉冲传播时间,以获得经补偿的脉冲传播时间。 处理单元根据补偿的脉冲传播时间获得血压信号。

    Canted-fiber duplex optical assembly
    5.
    发明申请
    Canted-fiber duplex optical assembly 审中-公开
    光纤双面光学组件

    公开(公告)号:US20070133928A1

    公开(公告)日:2007-06-14

    申请号:US11373186

    申请日:2006-03-13

    IPC分类号: G02B6/36

    摘要: A canted-fiber duplex optical subassembly is disclosed herein. The optical subassembly transmits and receives optical signals by way of a single optical fiber, which has a canted surface on one end. A light source sends transmission optical signals, which are refracted through the canted surface and then enter the optical fiber. Reception optical signals in the optical fiber are reflected by the canted surface and are then received by an optical detector.

    摘要翻译: 本文公开了一种倾斜光纤双工光学子组件。 光学组件通过单端光纤发射和接收光信号,该光纤在一端具有倾斜表面。 光源发送传输光信号,其通过倾斜表面折射,然后进入光纤。 光纤中的接收光信号被倾斜表面反射,然后由光学检测器接收。

    Parallel optical subassembly module structure
    6.
    发明授权
    Parallel optical subassembly module structure 有权
    平行光学组件模块结构

    公开(公告)号:US07198413B2

    公开(公告)日:2007-04-03

    申请号:US10915369

    申请日:2004-08-11

    IPC分类号: G02B6/36

    摘要: A parallel optical subassembly module structure comprises an opto-electronic device array, a base with a reflecting slope, and a micro-lens array plate with an inclined plane provided with a specific angle. The optical signal emitted from the opto-electronic device array reflects by the reflecting slope and is incident into the inclined plane of the micro-lens array plate with the specific angle. The inclined plane rectifies the optical signal to output in horizontal direction. Then the optical signal couples with the external fibers through each micro lens of the micro-lens array. The pathway of receiving the optical signal is the same as described above, but in reverse direction.

    摘要翻译: 平行光学子组件模块结构包括光电子器件阵列,具有反射斜面的基底和具有设置有特定角度的倾斜平面的微透镜阵列板。 从光电子器件阵列发射的光信号由反射斜面反射并以特定角度入射到微透镜阵列板的倾斜平面中。 倾斜平面将光信号整流以在水平方向上输出。 然后,光信号通过微透镜阵列的每个微透镜与外部光纤耦合。 接收光信号的路径与上述相同,但是相反。

    Parallel optical subassembly module structure
    7.
    发明申请
    Parallel optical subassembly module structure 有权
    平行光学组件模块结构

    公开(公告)号:US20050185896A1

    公开(公告)日:2005-08-25

    申请号:US10915369

    申请日:2004-08-11

    摘要: A parallel optical subassembly module structure comprises an opto-electronic device array, a base with a reflecting slope, and a micro-lens array plate with an inclined plane provided with a specific angle. The optical signal emitted from the opto-electronic device array reflects by the reflecting slope and is incident into the inclined plane of the micro-lens array plate with the specific angle. The inclined plane rectifies the optical signal to output in horizontal direction. Then the optical signal couples with the external fibers through each micro lens of the micro-lens array. The pathway of receiving the optical signal is the same as described above, but in reverse direction.

    摘要翻译: 平行光学子组件模块结构包括光电子器件阵列,具有反射斜面的基底和具有设置有特定角度的倾斜平面的微透镜阵列板。 从光电子器件阵列发射的光信号由反射斜面反射并以特定角度入射到微透镜阵列板的倾斜平面中。 倾斜平面将光信号整流以在水平方向上输出。 然后,光信号通过微透镜阵列的每个微透镜与外部光纤耦合。 接收光信号的路径与上述相同,但是相反。

    BIOSIGNAL MEASUREMENT MODULES AND METHODS
    8.
    发明申请
    BIOSIGNAL MEASUREMENT MODULES AND METHODS 有权
    BIOSIGNAL测量模块和方法

    公开(公告)号:US20100160793A1

    公开(公告)日:2010-06-24

    申请号:US12421870

    申请日:2009-04-10

    IPC分类号: A61B5/02

    摘要: A biosignal measurement module is provided and includes a biosignal measurement unit, a pose detection unit, and a processing unit. The biosignal measurement unit measures an electrocardiogram signal and a pulse signal of a subject. The pose detection unit detects a position of the biosignal measurement module and outputs position signals. The processing unit receives the electrocardiogram signal, the pulse signal, and the position signals. The processing unit generates a height variation parameter, which indicates the height difference between the position of the biosignal measurement module and a reference position, according to the position signals. The processing unit calculates a current pulse transit time according to the electrocardiogram signal and the pulse signal and compensates for the current pulse transit time according to the height variation parameter to obtain a compensated pulse transit time. The processing unit obtains a blood pressure signal according to the compensated pulse transit time.

    摘要翻译: 提供生物信号测量模块,其包括生物信号测量单元,姿态检测单元和处理单元。 生物信号测量单元测量对象的心电图信号和脉冲信号。 姿势检测单元检测生物信号测量模块的位置并输出位置信号。 处理单元接收心电图信号,脉冲信号和位置信号。 处理单元根据位置信号生成指示生物信号测量模块的位置与基准位置之间的高度差的高度变化参数。 处理单元根据心电图信号和脉冲信号计算当前脉冲传播时间,并根据高度变化参数补偿当前脉冲传播时间,以获得经补偿的脉冲传播时间。 处理单元根据补偿的脉冲传播时间获得血压信号。