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    Thermal protection circuit and electronic device using the same
    1.
    发明授权
    Thermal protection circuit and electronic device using the same 失效
    热保护电路和电子设备使用相同

    公开(公告)号：US08605403B2

    公开(公告)日：2013-12-10

    申请号：US12770735

    申请日：2010-04-30

    申请人： Hong-Hao Kang ,  Zhi-Wei Wang ,  Chi-Hung Lin

    发明人： Hong-Hao Kang ,  Zhi-Wei Wang ,  Chi-Hung Lin

    IPC分类号： H02H5/04

    CPC分类号： H02H5/042 ,  H02H7/20

    摘要： A thermal protection circuit to protect an electronic device from over-heat comprises a temperature sensor, a hysteresis comparator and a switch circuit. The temperature sensor senses internal temperature of the electronic device and output an internal temperature signal with voltage. The hysteresis comparator outputs a power-off signal when the voltage of the internal temperature signal is lower than a low voltage threshold representing an a determined temperature, or outputs a power-on signal when the voltage of the internal temperature signal is higher than a high voltage threshold representing a restarting temperature. The switch circuit stops transmitting power signals to the electronic device in response to the power-off signal, or continues to transmit the power signals to the electronic device in response to the power-on signal.

    摘要翻译： 用于保护电子设备免受过热的热保护电路包括温度传感器，磁滞比较器和开关电路。 温度传感器检测电子设备的内部温度，并输出带有电压的内部温度信号。 当内部温度信号的电压低于表示确定的温度的低电压阈值时，滞后比较器输出断电信号，或者当内部温度信号的电压高于高电平时输出通电信号 表示重启温度的电压阈值。 开关电路响应于断电信号停止向电子设备发送功率信号，或者响应于通电信号继续向电子设备发送功率信号。

    Ultra-wideband (UWB) frequency synthesizer system and method
    2.
    发明申请
    Ultra-wideband (UWB) frequency synthesizer system and method 审中-公开
    超宽带（UWB）频率合成器系统及方法

    公开(公告)号：US20090028217A1

    公开(公告)日：2009-01-29

    申请号：US11878581

    申请日：2007-07-25

    申请人： Chao-Shiun Wang ,  Chorng-Kuan Wang ,  Horng-Yuan Shih ,  Zhi-Wei Wang ,  Kai-Cheung Juang

    发明人： Chao-Shiun Wang ,  Chorng-Kuan Wang ,  Horng-Yuan Shih ,  Zhi-Wei Wang ,  Kai-Cheung Juang

    IPC分类号： H04B1/69 ,  H03B21/00

    CPC分类号： H03B21/025 ,  H03B19/00 ,  H03L7/0891 ,  H03L7/183 ,  H04B1/7136 ,  H04B1/71635 ,  H04B2001/71365

    摘要： An ultra-wideband (UWB) frequency synthesizer is provided for use in UWB communication. The UWB frequency synthesizer may include a first section and a second section. The first section may be configured to generate a first plurality of frequencies. The second section may be coupled to the first section and configured to generate a second plurality of frequencies respectively corresponding to individual channels of UWB bandwidth based upon the first plurality of frequencies. Further, the first section is configured to include a voltage-controlled oscillator (VCO) providing a base frequency fvco corresponding to the UWB bandwidth, and to generate the first plurality of frequencies based on a single phase-locked loop (PLL) and a reference frequency provided to the single PLL based on the base frequency fvco.

    摘要翻译： 提供超宽带（UWB）频率合成器用于UWB通信。 UWB频率合成器可以包括第一部分和第二部分。 第一部分可以被配置为产生第一多个频率。 第二部分可以耦合到第一部分，并且被配置为基于第一多个频率产生分别对应于UWB带宽的各个信道的第二多个频率。 此外，第一部分被配置为包括提供对应于UWB带宽的基本频率fvco的压控振荡器（VCO），并且基于单个锁相环（PLL）和参考信号产生第一多个频率 基于频率fvco提供给单个PLL的频率。

    Mounting device for efficiently mounting buttons
    4.
    发明授权
    Mounting device for efficiently mounting buttons 有权
    用于高效安装按钮的安装装置

    公开(公告)号：US07654173B2

    公开(公告)日：2010-02-02

    申请号：US11611155

    申请日：2006-12-15

    申请人： Zhi-Wei Wang ,  Min Guo ,  Chun-Nan Ou ,  Qi-Ke Li

    发明人： Zhi-Wei Wang ,  Min Guo ,  Chun-Nan Ou ,  Qi-Ke Li

    IPC分类号： B23P11/00

    CPC分类号： B26F1/02 ,  B26D7/1863 ,  B26D7/27 ,  Y10T29/53765 ,  Y10T83/04 ,  Y10T83/9387 ,  Y10T83/9423

    摘要： A mounting device, for mounting a plurality of buttons on a product, includes a supporting member, a punching member, and a driving member The supporting member includes a supporting panel, a plurality of holding portions fixed on the supporting panel for supporting the product, a molding board having a plurality of molding holes a platform, and a base fixed on the platform for supporting the molding board. The punching member includes a retaining member positioned above the supporting member, and a plurality of cutters fixed to the retaining member The cutters cut the buttons off a button assembly, and couple to a vacuum generator for creating suction to hold the buttons. The driving member drives the punching member to mount the buttons on the product.

    摘要翻译： 用于将多个按钮安装在产品上的安装装置包括支撑构件，冲压构件和驱动构件。支撑构件包括支撑面板，固定在支撑面板上用于支撑产品的多个保持部， 具有多个成型孔和平台的成型板，以及固定在所述平台上用于支撑所述成型板的基座。 冲压构件包括位于支撑构件上方的保持构件和固定到保持构件上的多个切割器。切割器将按钮从按钮组件上切割，并且耦合到真空发生器以产生吸力以保持按钮。 驱动构件驱动冲压构件将按钮安装在产品上。

    CLAMP CHANGING APPARATUS
    5.
    发明申请
    CLAMP CHANGING APPARATUS 审中-公开
    夹钳更换装置

    公开(公告)号：US20090314113A1

    公开(公告)日：2009-12-24

    申请号：US12241090

    申请日：2008-09-30

    申请人： Zhi-Wei Wang ,  Ga-Lei Hu ,  Chun-Nan Ou ,  Jian-Long Xing

    发明人： Zhi-Wei Wang ,  Ga-Lei Hu ,  Chun-Nan Ou ,  Jian-Long Xing

    IPC分类号： F16B15/08

    CPC分类号： B25J15/04 ,  B25J19/0029 ,  Y10T74/1565

    摘要： A clamp changing apparatus includes a coupling device capable of being secured on a robot arm and a clamp-holding device. The coupling device includes a main body defining a blind hole, a connecting portion defining a through hole communicating with the blind hole, and a piston. The connecting portion has a ring-shaped protrusion aligned with the through hole facing away from the main body. The protrusion defines a plurality of holes running through the lateral wall thereof, each of the holes receives a rigid ball in which the diameter is bigger than the depth of the hole. The piston is received in the blind hole and the through hole, and is slidable along them to push the rigid balls out of the protrusion. The clamp-holding device is capable of being fixed to a clamp and defines a latching hole corresponding to the protrusion.

    摘要翻译： 夹具更换装置包括能够固定在机器人臂和夹具保持装置上的联接装置。 联接装置包括限定盲孔的主体，限定与盲孔连通的通孔的连接部以及活塞。 连接部分具有与穿过主体相对的通孔对准的环形突起。 突出部限定穿过其侧壁的多个孔，每个孔容纳直径大于孔的深度的刚性球。 活塞被容纳在盲孔和通孔中，并且可沿其滑动以将刚性球推出突出部。 夹具保持装置能够固定到夹具并限定与突起对应的闩锁孔。

    AUTOMATIC PACKAGING SYSTEM AND METHOD
    6.
    发明申请
    AUTOMATIC PACKAGING SYSTEM AND METHOD 审中-公开
    自动包装系统及方法

    公开(公告)号：US20070174211A1

    公开(公告)日：2007-07-26

    申请号：US11308950

    申请日：2006-05-29

    申请人： CHUN-NAN OU ,  Lin Yan ,  Zhi-Wei Wang ,  Min Guo ,  Yu-Wu Yang ,  Lin-Sheng Hu

    发明人： CHUN-NAN OU ,  Lin Yan ,  Zhi-Wei Wang ,  Min Guo ,  Yu-Wu Yang ,  Lin-Sheng Hu

    IPC分类号： G06F17/00 ,  G06G7/00

    CPC分类号： G06Q50/04 ,  G06Q30/0283 ,  Y02P90/30

    摘要： An automatic packaging system is provided. The automatic packaging system includes a user interface, a selection-controlling module, an alarm-controlling module, and a package module. The user interface is for receiving user input. The selection-controlling module is for enabling and controlling a vibrating plate to select parts according to the user input, and generating a detection signal. The alarm-controlling module is for generating a package signal according to the detection signal and the user input. The package module is for packaging the parts according to the package signal.

    摘要翻译： 提供自动包装系统。 自动包装系统包括用户界面，选择控制模块，报警控制模块和包装模块。 用户界面用于接收用户输入。 所述选择控制模块用于启用和控制振动板以根据用户输入选择部件，并产生检测信号。 报警控制模块用于根据检测信号和用户输入产生封装信号。 封装模块用于根据封装信号封装零件。