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11 条记录 (耗时 0.012 秒)

    Semiconductor device and method for producing the same
    2.
    发明授权
    Semiconductor device and method for producing the same 有权
    半导体装置及其制造方法

    公开(公告)号：US07183671B2

    公开(公告)日：2007-02-27

    申请号：US10917301

    申请日：2004-08-13

    申请人： Kei Kawanishi ,  Noriyuki Shimazu ,  Ayako Morita

    发明人： Kei Kawanishi ,  Noriyuki Shimazu ,  Ayako Morita

    IPC分类号： H01H35/00 ,  H01H47/00 ,  H01H83/00 ,  H02B1/24 ,  H02H3/00

    CPC分类号： H01L27/0251 ,  H01L23/5286 ,  H01L27/0203 ,  H01L2924/0002 ,  Y10T307/50 ,  Y10T307/858 ,  H01L2924/00

    摘要： In a power supply disconnection cell, a power supply connection switch is added in parallel to a protection transistor having a fixed gate. The power supply connection switch electrically connects or disconnects a plurality of power supplies according to a control signal externally input through an external control terminal. In a WLBI process, a plurality of power supplies are connected by the power supply connection switch, and therefore, a voltage is applied to other power supply pads by voltage application to a specific input terminal. After the WLBI process, the power supplies are disconnected, and electric charges produced by an abnormal voltage, such as a surge, or the like, are released by the protection transistor provided between the power supplies, whereby breakdown of a semiconductor device is prevented.

    摘要翻译： 在电源断开单元中，将电源连接开关并联到具有固定栅极的保护晶体管。 电源连接开关根据通过外部控制端子外部输入的控制信号，电连接或断开多个电源。 在WLBI处理中，多个电源通过电源连接开关连接，因此通过向特定的输入端子施加电压而将电压施加到其它电源焊盘。 在WLBI处理之后，电源断开，并且由诸如浪涌等的异常电压产生的电荷被设置在电源之间的保护晶体管释放，由此防止了半导体器件的击穿。

    REFERENCE-VOLTAGE GENERATION CIRCUIT
    3.
    发明申请
    REFERENCE-VOLTAGE GENERATION CIRCUIT 审中-公开
    参考电压发生电路

    公开(公告)号：US20120262146A1

    公开(公告)日：2012-10-18

    申请号：US13365816

    申请日：2012-02-03

    申请人： Ayako MORITA ,  Kaori NISHIKAWA ,  Hirokuni FUJIYAMA

    发明人： Ayako MORITA ,  Kaori NISHIKAWA ,  Hirokuni FUJIYAMA

    IPC分类号： G05F3/02

    CPC分类号： G05F3/30

    摘要： In a reference-voltage generation circuit using a diode, its temperature characteristics can be freely controlled. A regulating current supply section supplies a regulating current for regulating a diode current to an anode of one of a first or second diode. The regulating current supply section can change a magnitude of the regulating current, and can generate a current proportionate to a diode current of the other diode as the regulating current.

    摘要翻译： 在使用二极管的基准电压产生电路中，可以自由地控制其温度特性。 调节电流供应部分提供用于将二极管电流调节到第一或第二二极管中的一个的阳极的调节电流。 调节电流供应部分可以改变调节电流的大小，并且可以产生与另一个二极管的二极管电流成比例的电流作为调节电流。

    Semiconductor device and method for producing the same
    5.
    发明申请
    Semiconductor device and method for producing the same 有权
    半导体装置及其制造方法

    公开(公告)号：US20050067899A1

    公开(公告)日：2005-03-31

    申请号：US10917301

    申请日：2004-08-13

    申请人： Kei Kawanishi ,  Noriyuki Shimazu ,  Ayako Morita

    发明人： Kei Kawanishi ,  Noriyuki Shimazu ,  Ayako Morita

    IPC分类号： G01R31/30 ,  G01R31/28 ,  G11C29/00 ,  H01L21/66 ,  H01L21/82 ,  H01L21/822 ,  H01L23/528 ,  H01L27/02 ,  H01L27/04 ,  H02J1/00

    CPC分类号： H01L27/0251 ,  H01L23/5286 ,  H01L27/0203 ,  H01L2924/0002 ,  Y10T307/50 ,  Y10T307/858 ,  H01L2924/00

    摘要： In a power supply disconnection cell, a power supply connection switch is added in parallel to a protection transistor having a fixed gate. The power supply connection switch electrically connects or disconnects a plurality of power supplies according to a control signal externally input through an external control terminal. In a WLBI process, a plurality of power supplies are connected by the power supply connection switch, and therefore, a voltage is applied to other power supply pads by voltage application to a specific input terminal. After the WLBI process, the power supplies are disconnected, and electric charges produced by an abnormal voltage, such as a surge, or the like, are released by the protection transistor provided between the power supplies, whereby breakdown of a semiconductor device is prevented.

    摘要翻译： 在电源断开单元中，将电源连接开关并联到具有固定栅极的保护晶体管。 电源连接开关根据通过外部控制端子外部输入的控制信号，电连接或断开多个电源。 在WLBI处理中，多个电源通过电源连接开关连接，因此通过向特定的输入端子施加电压而将电压施加到其它电源焊盘。 在WLBI处理之后，电源断开，并且由诸如浪涌等的异常电压产生的电荷被设置在电源之间的保护晶体管释放，由此防止了半导体器件的击穿。