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21. 发明申请

US20120306839A1 LOGIC CIRCUIT AND DISPLAY DEVICE HAVING THE SAME 有权
标题翻译：具有相同功能的逻辑电路和显示设备
公开(公告)号：US20120306839A1
公开(公告)日：2012-12-06
申请号：US13585120
申请日：2012-08-14
申请人： Daisuke KAWAE
发明人： Daisuke KAWAE
IPC分类号： G09G5/00 , G09G3/36
CPC分类号： H03K19/09407 , G02F1/1362 , G02F1/167 , G02F2001/1674
摘要： It is an object to provide a logic circuit which can be operated even when unipolar transistors are used. A logic circuit includes a source follower circuit and a logic circuit an input portion of which is connected to an output portion of the source follower circuit and all transistors are unipolar transistors. A potential of a wiring for supplying a low potential connected to the source follower circuit is lower than a potential of a wiring for supplying a low potential connected to the logic circuit which includes unipolar transistors. In this manner, a logic circuit which can be operated even with unipolar depletion transistors can be provided.
摘要翻译：本发明的目的是提供即使在使用单极晶体管时也可以进行操作的逻辑电路。逻辑电路包括源极跟随器电路和逻辑电路，其输入部分连接到源极跟随器电路的输出部分，所有晶体管都是单极晶体管。用于提供连接到源极跟随器电路的低电位的布线的电位低于用于提供连接到包括单极晶体管的逻辑电路的低电位的布线的电位。以这种方式，可以提供甚至可以用单极耗尽晶体管操作的逻辑电路。

22. 发明申请

US20120024965A1 SEMICONDUCTOR DEVICE AND IC LABEL, IC TAG, AND IC CARD PROVIDED WITH THE SEMICONDUCTOR DEVICE 有权
标题翻译：具有半导体器件的半导体器件和IC标签，IC标签和IC卡
公开(公告)号：US20120024965A1
公开(公告)日：2012-02-02
申请号：US13267936
申请日：2011-10-07
申请人： Daisuke KAWAE , Takayuki IKEDA , Munehiro KOZUMA
发明人： Daisuke KAWAE , Takayuki IKEDA , Munehiro KOZUMA
IPC分类号： G06K19/067
CPC分类号： G06K19/0723 , G06K19/0701 , H01Q1/2225 , H01Q1/248 , H02M3/07
摘要： A charge accumulation circuit having a structure in which a capacitor is divided into a plurality of pieces and the divided capacitors are connected in parallel through switches is provided. The charge accumulation circuit controls the switch provided between the capacitors and thus can dynamically vary electrostatic capacitance of the charge accumulation circuit which applies a voltage to a constant voltage circuit.
摘要翻译：提供一种电荷累积电路，其具有将电容器分成多个部分的结构，并且分开的电容器通过开关并联连接。电荷累积电路控制在电容器之间提供的开关，从而可以动态地改变向恒压电路施加电压的电荷累积电路的静电电容。

23. 发明申请

US20120305914A1 SEMICONDUCTOR DEVICE, DISPLAY DEVICE, AND ELECTRONIC APPLIANCE 有权
标题翻译：半导体器件，显示器件和电子器件
公开(公告)号：US20120305914A1
公开(公告)日：2012-12-06
申请号：US13585077
申请日：2012-08-14
申请人： Hideki UOCHI , Daisuke KAWAE
发明人： Hideki UOCHI , Daisuke KAWAE
IPC分类号： H01L29/22 , H01L33/08
CPC分类号： H01L27/127 , G02F1/13454 , G02F1/13458 , G02F2001/13629 , H01L27/1225 , H01L29/7869
摘要： To reduce adverse effects on actual operation and to reduce adverse effects of noise. A structure including an electrode, a wiring electrically connected to the electrode, an oxide semiconductor layer overlapping with the electrode in a plane view, an insulating layer provided between the electrode and the oxide semiconductor layer in a cross-sectional view, and a functional circuit to which a signal is inputted from the electrode through the wiring and in which operation is controlled in accordance with the signal inputted. A capacitor is formed using an oxide semiconductor layer, an insulating layer, and a wiring or an electrode.
摘要翻译：减少对实际运行的不利影响，减少噪音的不利影响。包括电极，与电极电连接的布线，在俯视图中与电极重叠的氧化物半导体层，在截面图中设置在电极和氧化物半导体层之间的绝缘层的结构，以及功能电路通过布线从电极输入信号，并根据输入的信号控制操作。使用氧化物半导体层，绝缘层，布线或电极形成电容器。

24. 发明申请

US20120081186A1 SEMICONDUCTOR DEVICE AND ELECTRONIC DEVICE HAVING THE SAME 审中-公开
标题翻译：具有该半导体器件和电子器件的半导体器件
公开(公告)号：US20120081186A1
公开(公告)日：2012-04-05
申请号：US13316808
申请日：2011-12-12
申请人： Daisuke KAWAE , Masami ENDO , Yoshiyuki KUROKAWA , Takayuki IKEDA
发明人： Daisuke KAWAE , Masami ENDO , Yoshiyuki KUROKAWA , Takayuki IKEDA
IPC分类号： H03K3/03
CPC分类号： H03K3/0315 , G06F1/04 , G06K19/07749 , H03K2005/00045 , H03K2005/00084
摘要： A semiconductor device includes an antenna circuit for receiving a wireless signal, a power supply circuit generating power by the wireless signal received by the antenna circuit, and a clock generation circuit to which power is supplied. The clock generation circuit includes a ring oscillator which self-oscillates and a frequency divider which adjusts frequency of an output signal of the ring oscillator in an appropriate range. A digital circuit portion is driven by a clock having high frequency accuracy, so that a malfunction such as an incorrect operation or no response is prevented.
摘要翻译：半导体器件包括用于接收无线信号的天线电路，通过由天线电路接收的无线信号产生电力的电源电路以及供给电力的时钟产生电路。时钟发生电路包括自振荡的环形振荡器和将环形振荡器的输出信号的频率调整到适当范围的分频器。数字电路部分由具有高频精度的时钟驱动，从而防止诸如错误操作或不响应的故障。

25. 发明申请

US20110084731A1 LOGIC CIRCUIT AND DISPLAY DEVICE HAVING THE SAME 有权
标题翻译：具有相同功能的逻辑电路和显示设备
公开(公告)号：US20110084731A1
公开(公告)日：2011-04-14
申请号：US12894881
申请日：2010-09-30
申请人： Daisuke KAWAE
发明人： Daisuke KAWAE
IPC分类号： H03K19/094
CPC分类号： H03K19/09407 , G02F1/1362 , G02F1/167 , G02F2001/1674
摘要： It is an object to provide a logic circuit which can be operated even when unipolar transistors are used. A logic circuit includes a source follower circuit and a logic circuit an input portion of which is connected to an output portion of the source follower circuit and all transistors are unipolar transistors. A potential of a wiring for supplying a low potential connected to the source follower circuit is lower than a potential of a wiring for supplying a low potential connected to the logic circuit which includes unipolar transistors. In this manner, a logic circuit which can be operated even with unipolar depletion transistors can be provided.
摘要翻译：本发明的目的是提供即使在使用单极晶体管时也可以进行操作的逻辑电路。逻辑电路包括源极跟随器电路和逻辑电路，其输入部分连接到源极跟随器电路的输出部分，所有晶体管都是单极晶体管。用于提供连接到源极跟随器电路的低电位的布线的电位低于用于提供连接到包括单极晶体管的逻辑电路的低电位的布线的电位。以这种方式，可以提供甚至可以用单极耗尽晶体管操作的逻辑电路。

26. 发明申请

US20080158030A1 A/D CONVERTER, SEMICONDUCTOR DEVICE USING A/D CONVERTER, AND SENSOR DEVICE 有权
标题翻译： A / D转换器，使用A / D转换器和传感器器件的半导体器件
公开(公告)号：US20080158030A1
公开(公告)日：2008-07-03
申请号：US11963312
申请日：2007-12-21
申请人： Daisuke KAWAE
发明人： Daisuke KAWAE
IPC分类号： H03M1/12
CPC分类号： H03M1/52
摘要： An integration type A/D converter in which a dynamic range is enlarged while keeping a simple circuit configuration is provided. Offset potential of an integrator is to be variable. Specifically, offset potential in proportion to input potential is supplied to the integrator. Since an operation point of the integrator is changed in accordance with the input potential, a dynamic range can be enlarged. Further, reference potential input to the integrator in discharging is to be variable. Specifically, reference potential having a constant difference from the offset potential is input to the integrator. Accordingly, time necessary for discharging and the input potential are in proportion, so that a simple circuit configuration which is one feature of the integration type ADC can be maintained.
摘要翻译：提供了其中动态范围在保持简单的电路配置的同时被放大的集成型A / D转换器。积分器的偏移电位是可变的。具体地说，将与输入电位成比例的偏移电位提供给积分器。由于积分器的操作点根据输入电位而改变，因此可以扩大动态范围。此外，放电中积分器的参考电位输入是可变的。具体地说，具有与偏移电位恒定的差的参考电位被输入到积分器。因此，放电所必需的时间和输入电位成比例，从而可以保持作为集成型ADC的一个特征的简单电路配置。

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