AC amplifier and piezoelectric vibrator oscillator
    1.
    发明授权
    AC amplifier and piezoelectric vibrator oscillator 失效
    交流放大器和压电振子振荡器

    公开(公告)号:US07515001B2

    公开(公告)日:2009-04-07

    申请号:US11517024

    申请日:2006-09-07

    申请人: Masaaki Kamiya

    发明人: Masaaki Kamiya

    IPC分类号: H03G3/30

    摘要: An AC amplifier has an amplification circuit, and a bias circuit connected together by connecting wiring. The bias circuit receives an input of an AC signal from the amplification circuit via the connecting wiring. A DC voltage of the bias circuit conformed to the amplitude of the AC signal of the amplification circuit is supplied to the amplification circuit via the connecting wiring.

    摘要翻译: 交流放大器具有放大电路和偏置电路,通过连接布线连接在一起。 偏置电路经由连接布线从放大电路接收AC信号的输入。 与放大电路的交流信号的振幅一致的偏置电路的直流电压通过连接配线供给放大电路。

    Method of manufacturing a semiconductor chip
    3.
    发明授权
    Method of manufacturing a semiconductor chip 失效
    制造半导体芯片的方法

    公开(公告)号:US6107163A

    公开(公告)日:2000-08-22

    申请号:US81987

    申请日:1998-05-20

    摘要: In a method of manufacturing a semiconductor chip, a wire is traveled in one way to cut a wafer into a plurality of chips while a wire train where wires are arranged by pitches of scribe lines is brought into contact with the scribe lines of the wafer linearly, and an abrasive solution is supplied to a contact portion thereof.

    摘要翻译: 在制造半导体芯片的方法中,将导线以一种方式移动以将晶片切割成多个芯片,同时通过划线的间距布置导线的线串与晶片的划线线性地接触 并且将磨料溶液供应到其接触部分。

    Light valve device
    4.
    发明授权
    Light valve device 失效
    光阀装置

    公开(公告)号:US5982461A

    公开(公告)日:1999-11-09

    申请号:US834288

    申请日:1992-02-14

    摘要: A light valve device has a drive substrate integrated with a drive electrode. A transistor is connected to the drive electrode and a driving circuit energizes the drive electrode through the transistor. An opposed substrate is provided opposed to the drive electrode, and an electrooptical material layer is disposed between the drive substrate and the opposed substrate. The drive substrate has a structure comprising a substrate layer and a semiconductor single crystal thin film layer. The semiconductor single crystal thin film layer is made by thinning a semiconductor single crystal wafer which has been bonded to the substrate layer. The light valve device has a small size and high pixel density and can be formed using miniaturization technology. The light valve can be used for a small size, high resolution video projector and a color matrix display device.

    摘要翻译: PCT No.PCT / JP91 / 00580 Sec。 371日期:1992年2月14日 102(e)日期1992年2月14日PCT 1991年4月26日PCT PCT。 WO91 / 17471 PCT出版物 日期1991年11月14日光阀装置具有与驱动电极集成的驱动基板。 晶体管连接到驱动电极,驱动电路通过晶体管对驱动电极通电。 相对的基板与驱动电极相对设置,电光材料层设置在驱动基板和相对的基板之间。 驱动基板具有包括基板层和半导体单晶薄膜层的结构。 半导体单晶薄膜层通过使已结合到基底层的半导体单晶晶片变薄来制造。 光阀装置具有小尺寸和高像素密度,并且可以使用小型化技术形成。 光阀可用于小尺寸,高分辨率的视频投影机和彩色矩阵显示设备。

    Semiconductor device having defects of deep level generated by electron
beam irradiation in a semiconductor substrate
    5.
    发明授权
    Semiconductor device having defects of deep level generated by electron beam irradiation in a semiconductor substrate 失效
    半导体衬底中具有由电子束照射产生的深度电平的缺陷的半导体器件

    公开(公告)号:US5672906A

    公开(公告)日:1997-09-30

    申请号:US588395

    申请日:1996-01-18

    CPC分类号: H01L29/32 H01L27/0921

    摘要: The present invention is provided for improving latch-up resistance in a semiconductor integrated circuit device employing CMOS structure, for preventing the photoelectric carriers from getting into the sensors and improving the afterimage characteristic in a semiconductor image sensor device, and for impurity the switching characteristic in a semiconductor device having bipolar element. An electron beam of over 2 MeV and 1E15/cm.sup.2 is irradiated to a monocrystal silicon semiconductor region in a substrate and then annealing is performed at a high temperature of over 200.degree. C. As a result, at 150 K., a shallow level traps of which the activation energy from a valence band EV is under 0.1 eV and which is produced at the concentration of about 1.2-1.7E15/cm.sup.3, and a deep level traps of which the activation energy is 0.28-0.32 eV and which is produced at the concentration of about 1.6-2.0E13/cm.sup.3 are obtained. Then a semiconductor substrate having both the level traps stated above as recombination centers in a band gap of silicon is obtained. The chip size of this semiconductor substrate doesn't increase, and furthermore the cost of it is low as an epi wafer is not used. As well, it is possible to manufacture a semiconductor integrated circuit device just before or just after a process step of evaluating the electrical characteristic of a semiconductor integrated circuit device.

    摘要翻译: 本发明提供了用于提高采用CMOS结构的半导体集成电路器件中的闭锁电阻,用于防止光电载体进入传感器并提高半导体图像传感器装置中的残留图像特性, 具有双极性元件的半导体器件。 将超过2MeV和1E15 / cm2的电子束照射到衬底中的单晶硅半导体区域,然后在超过200℃的高温下进行退火。结果,在150K下,浅层陷阱 其中价带EV的活化能低于0.1eV,其浓度约为1.2-1.7E15 / cm3,其中活化能为0.28-0.32eV,深度浓度为 得到约1.6-2.0E13 / cm3的浓度。 然后,获得具有上述两级电平阱的半导体衬底作为硅的带隙中的复合中心。 该半导体衬底的芯片尺寸不增加,并且由于不使用epi晶片,因此其成本较低。 同样,可以在评估半导体集成电路器件的电特性的工艺步骤之前或之后制造半导体集成电路器件。

    Thermosensitive semiconductor device using Darlington circuit
    6.
    发明授权
    Thermosensitive semiconductor device using Darlington circuit 失效
    使用达林顿电路的热敏半导体器件

    公开(公告)号:US4639755A

    公开(公告)日:1987-01-27

    申请号:US413492

    申请日:1982-08-31

    摘要: A thermosensitive semiconductor device has a semiconductor substrate of one conductivity type which is used as the common collector of at least two Darlington-connected transistors. The base of the first stage transistor is connected to the common collector to form a first terminal and the emitter of the final stage transistor forms a second terminal. A constant current source is connected between the first and second terminals. To reduce deviations in the temperature response, a second collector region can be used and which can extend to a depth deeper than the depth of the emitter of the final stage transistor to absorb some of the carriers injected by the emitter.

    摘要翻译: 热敏半导体器件具有一种导电类型的半导体衬底,其用作至少两个达林顿连接的晶体管的公共集电极。 第一级晶体管的基极连接到公共集电极以形成第一端子,并且最后级晶体管的发射极形成第二端子。 恒流源连接在第一和第二端子之间。 为了减少温度响应的偏差,可以使用第二集电极区域,并且其可以延伸到比最终级晶体管的发射极的深度更深的深度,以吸收由发射极注入的一些载流子。

    Digital voltage detecting circuit for a power source
    7.
    发明授权
    Digital voltage detecting circuit for a power source 失效
    用于电源的数字电压检测电路

    公开(公告)号:US4071822A

    公开(公告)日:1978-01-31

    申请号:US723947

    申请日:1976-09-16

    申请人: Masaaki Kamiya

    发明人: Masaaki Kamiya

    CPC分类号: G01R19/12

    摘要: The output voltage of a power source is converted into a time signal by a circuit comprising a capacitor to which the voltage is applied, an MOS-FET connected across the capacitor and controlling its discharge rate in accordance with the voltage of the power source and a switching circuit which controls the MOS-FET. The time period representing the voltage of the power source is displayed digitally by counting the number of standard pulses occurring during the time period and digitally displaying the pulse count.

    摘要翻译: 通过包括施加电压的电容器的电路将电源的输出电压转换为时间信号,连接在电容器上的MOS-FET,并根据电源的电压控制其放电率, 控制MOS-FET的开关电路。 表示电源电压的时间周期通过计数在该时间段内出现的标准脉冲的数量并以数字方式显示脉冲计数数字显示。

    Inverting amplifier and crystal oscillator having same
    8.
    发明授权
    Inverting amplifier and crystal oscillator having same 失效
    反相放大器和晶振相同

    公开(公告)号:US07391279B2

    公开(公告)日:2008-06-24

    申请号:US11430952

    申请日:2006-05-10

    申请人: Masaaki Kamiya

    发明人: Masaaki Kamiya

    IPC分类号: H03B5/32

    摘要: A bypass capacitance is connected to a node between first and second self-bias resistances connected in series between an input and an output of an inverter. The bypass capacitance accommodates changes in the output voltage of the inverter to suppress the feedback effect from the output side to the input side of the inverter. That is, the bypass capacitance plays the role of suppressing a decrease in the input impedance by the Miller effect.

    摘要翻译: 旁路电容连接到在逆变器的输入和输出之间串联连接的第一和第二自偏压之间的节点。 旁路电容适应变频器的输出电压的变化,以抑制从逆变器的输出侧到输入侧的反馈效应。 也就是说,旁路电容起到通过米勒效应抑制输入阻抗的降低的作用。