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    SEMICONDUCTOR DEVICE
    3.
    发明申请
    SEMICONDUCTOR DEVICE 审中-公开
    半导体器件

    公开(公告)号：US20100102414A1

    公开(公告)日：2010-04-29

    申请号：US12650611

    申请日：2009-12-31

    申请人： Miki Yamanaka ,  Yukio Hiraoka ,  Osamu Ishikawa

    发明人： Miki Yamanaka ,  Yukio Hiraoka ,  Osamu Ishikawa

    IPC分类号： H01L29/06

    CPC分类号： H01L21/761 ,  H01L21/76224 ,  H01L27/0921 ,  H01L29/0821 ,  H01L29/7322

    摘要： The present invention aims at providing a semiconductor device that can prevent quality degradation of a signal caused by noise, reduce a malfunction of a circuit caused by latch-up, and secure favorable isolation, and the semiconductor device includes: a first layer with a resistivity higher than 10·cm and lower than 1 k·cm which is formed in a semiconductor substrate; a second layer formed on a surface of the semiconductor substrate so as to be located above the first layer; two semiconductor devices formed in the second layer or on the second layer; and a trench-type insulating region which is located between the two semiconductor devices, is formed in the semiconductor substrate so as to reach the first layer from the surface of the semiconductor substrate, and electrically isolates the two semiconductor devices.

    摘要翻译： 本发明的目的在于提供一种半导体装置，其能够防止由噪声引起的信号的质量劣化，减少由闩锁引起的电路的故障，并确保良好的隔离，并且半导体器件包括：具有电阻率的第一层 高于10·cm且低于形成在半导体衬底中的1k·cm; 形成在所述半导体衬底的表面上以便位于所述第一层上方的第二层; 形成在第二层或第二层上的两个半导体器件; 并且在半导体衬底中形成位于两个半导体器件之间的沟槽型绝缘区域，以从半导体衬底的表面到达第一层，并且电隔离两个半导体器件。

    SEMICONDUCTOR DEVICE INCLUDING AN INDUCTOR ELEMENT
    4.
    发明申请
    SEMICONDUCTOR DEVICE INCLUDING AN INDUCTOR ELEMENT 审中-公开
    包含电感元件的半导体器件

    公开(公告)号：US20090261452A1

    公开(公告)日：2009-10-22

    申请号：US12367061

    申请日：2009-02-06

    申请人： Kouichi TSUJIMOTO ,  Yukio Hiraoka

    发明人： Kouichi TSUJIMOTO ,  Yukio Hiraoka

    IPC分类号： H01L29/82 ,  H01F27/30

    CPC分类号： H01F17/0006 ,  H01F27/34 ,  H01F2017/0046 ,  H01F2017/0086 ,  H01F2021/125

    摘要： An inductor element is formed in a spiral shape so as to have a plurality of windings which cross each other three-dimensionally at least in one intersection on a substrate. Each of the plurality of windings is formed by a first wiring formed on the substrate with a first insulating film interposed therebetween and a second wiring formed on the first wiring with a second insulating film interposed therebetween. The first wiring and the second wiring are electrically connected to each other in a region other than the intersection of the plurality of windings through an opening formed in the second insulating film. A lower wire segment in the intersection is formed only by the first wiring by separating the second wiring in the intersection. An upper wire segment in the intersection is formed only by the second wiring by separating the first wiring in the intersection.

    摘要翻译： 电感器元件形成为螺旋形状，以便具有至少在基板上的至少一个交叉部中三维交叉的多个绕组。 多个绕组中的每一个由形成在基板上的第一布线形成，其中插入有第一绝缘膜，并且在第一布线上形成有第二绝缘膜的第二布线。 第一布线和第二布线在除了形成在第二绝缘膜中的开口的多个绕组的交点以外的区域中彼此电连接。 交叉点中的下部线段仅由第一布线形成，通过在交叉点中分离第二布线。 交叉路口中的上部线段仅由第二配线通过在交叉路口中分离第一配线而形成。

    Method and apparatus for synthesizing high-frequency signals for wireless communications
    6.
    发明授权
    Method and apparatus for synthesizing high-frequency signals for wireless communications 失效
    用于合成用于无线通信的高频信号的方法和装置

    公开(公告)号：US06563387B2

    公开(公告)日：2003-05-13

    申请号：US09867348

    申请日：2001-05-29

    申请人： Shunsuke Hirano ,  Ryoichi Yamada ,  Yasunori Miyahara ,  Yukio Hiraoka ,  Hisashi Adachi

    发明人： Shunsuke Hirano ,  Ryoichi Yamada ,  Yasunori Miyahara ,  Yukio Hiraoka ,  Hisashi Adachi

    IPC分类号： H03L7087

    CPC分类号： H03L7/0898 ,  H03L7/087 ,  H03L7/099 ,  H03L7/107 ,  H03L7/113 ,  H03L7/199

    摘要： A frequency synthesizer is provided with a prescaler 2 and a counter 3, which output a signal having a frequency generated by frequency-dividing an output signal of a VCO 1; a reference frequency divider 5 for frequency-dividing a frequency of a reference signal of a reference signal source 4; a frequency adjusting meas 9 operated in such that a frequency error between the output signal of the counter 5 and the output signal of the reference frequency divider 5 is detected, and in response to this detection result, such a signal is outputted by which either a capacitor value or an inductor value employed in a resonant circuit of the VCO 1 is switched; and also a bias control means for applying an arbitrary voltage V1 to a control voltage terminal of the VCO 1 so as to bring an output signal of a charge pump 7 into a high impedance state when the frequency adjusting means 9 is operated. Since the resonant frequency of the resonant circuit is changed in response to an actual oscillation frequency of the VCO 1, the frequency synthesizer can be phase-locked at a desirable frequency. Also, since the VCO can be manufactured in the IC form, the compact VCO can be made in low cost.

    摘要翻译： 频率合成器设置有预分频器2和计数器3，该预分频器2和计数器3输出具有通过对VCO 1的输出信号进行分频而产生的频率的信号; 用于对参考信号源4的参考信号的频率进行分频的参考分频器5; 以使得计数器5的输出信号与参考分频器5的输出信号之间的频率误差被检测到的频率调整装置9被执行，并且响应于该检测结果，输出这样一个信号： 在VCO 1的谐振电路中使用的电容器值或电感值被切换; 以及偏置控制装置，用于将任意电压V1施加到VCO1的控制电压端，以便当频率调节装置9工作时使电荷泵7的输出信号变为高阻抗状态。 由于谐振电路的谐振频率响应于VCO1的实际振荡频率而改变，所以频率合成器可以以期望的频率锁相。 此外，由于可以以IC形式制造VCO，所以可以以低成本制造紧凑型VCO。

    DEVICE AND METHOD FOR HUMIDITY ESTIMATION
    7.
    发明申请
    DEVICE AND METHOD FOR HUMIDITY ESTIMATION 有权
    用于湿度估计的装置和方法

    公开(公告)号：US20110088455A1

    公开(公告)日：2011-04-21

    申请号：US12903640

    申请日：2010-10-13

    申请人： Yasuo TAKAGI ,  Koichi Ikeda ,  Yukio Hiraoka ,  Hisashi Kobayashi ,  Akihiro Fujii

    发明人： Yasuo TAKAGI ,  Koichi Ikeda ,  Yukio Hiraoka ,  Hisashi Kobayashi ,  Akihiro Fujii

    IPC分类号： G01N19/10

    CPC分类号： F24F11/30 ,  F24F2110/20

    摘要： A humidity estimation device connected with an air-conditioner includes a charge airflow rate estimation (CARE) unit, a charge air absolute humidity estimation (CAAHE) unit, an indoor generated vapor amount estimation (IGVAE) unit, and an indoor absolute humidity estimation (IAHE) unit. The CARE unit calculates an estimated charge airflow rate (ECAR) of the air-conditioner based on operation control information of the charge fan and a preset fan differential pressure. The CAAHE unit calculates an estimated charge air absolute humidity (ECAAH) of the air-conditioner based on a charge air temperature and a preset charge air relative humidity. The IGVAE unit calculates an estimated indoor generated vapor amount (EIGVA) based on an indoor temperature, the number of persons in the room and activity index values of the persons. The IAHE unit calculates an estimated absolute humidity in the room based on the ECAR, the ECAAH and the EIGVA.

    摘要翻译： 与空调机连接的湿度估计装置包括充气流量估计（CARE）单元，增压空气绝对湿度估计（CAAHE）单元，室内产生蒸气量估计单元和室内绝对湿度估计（ IAHE）单位。 CARE单元基于充电风扇的操作控制信息和预设的风扇差压来计算空调的估计的充气流量（ECAR）。 CAAHE单元基于增压空气温度和预设的充气空气相对湿度来计算空调器的估计的增压空气绝对湿度（ECAAH）。 IGVAE单元基于室内温度，房间中的人数和人的活动指标值来计算估计的室内产生蒸气量（EIGVA）。 IAHE单位根据ECAR，ECAAH和EIGVA计算房间的绝对湿度估计值。

    Differential voltage control oscillator including radio-frequency switching circuits
    8.
    发明授权
    Differential voltage control oscillator including radio-frequency switching circuits 有权
    差分电压控制振荡器包括射频开关电路

    公开(公告)号：US07310506B2

    公开(公告)日：2007-12-18

    申请号：US11068930

    申请日：2005-03-02

    申请人： Takayuki Tsukizawa ,  Koji Takinami ,  Hisashi Adachi ,  Yukio Hiraoka

    发明人： Takayuki Tsukizawa ,  Koji Takinami ,  Hisashi Adachi ,  Yukio Hiraoka

    IPC分类号： H04B1/40 ,  H04B1/00 ,  H04B7/00 ,  H03B5/00

    CPC分类号： H03B5/1228 ,  H03B5/1215 ,  H03B5/1243 ,  H03B5/1265

    摘要： The present invention provides a differential voltage control oscillator including: a parallel resonance circuit in which an inductor circuit, a variable capacitance circuit, and a radio-frequency switching circuit are connected in parallel together; and a negative resistance circuit connected in parallel with the parallel resonance circuit. The radio-frequency switching circuit includes: a first switching element; a first capacitive element; a second switching element; a second capacitive element; a control voltage terminal for supplying a common control voltage to the first and second switching control terminals, the control voltage terminal being connected to a virtual ground point for a differential signal generated in the parallel resonance circuit; a first radio-frequency signal reduction section connected between the control voltage terminal and the first switching element; and a second radio-frequency signal reduction section connected between the control voltage terminal and the second switching element.

    摘要翻译： 本发明提供了一种差分电压控制振荡器，包括：并联谐振电路，其中电感器电路，可变电容电路和射频切换电路并联连接; 以及与并联谐振电路并联连接的负电阻电路。 射频切换电路包括：第一开关元件; 第一电容元件; 第二开关元件; 第二电容元件; 控制电压端子，用于向第一和第二开关控制端子提供公共控制电压，控制电压端子连接到虚拟接地点，用于在并联谐振电路中产生的差分信号; 连接在所述控制电压端子与所述第一开关元件之间的第一射频信号降低部; 以及连接在所述控制电压端子和所述第二开关元件之间的第二射频信号降低部分。

    SEMICONDUCTOR DEVICE
    9.
    发明申请
    SEMICONDUCTOR DEVICE 审中-公开
    半导体器件

    公开(公告)号：US20070045768A1

    公开(公告)日：2007-03-01

    申请号：US11465151

    申请日：2006-08-17

    申请人： Miki YAMANKA ,  Yukio HIRAOKA ,  Osamu ISHIKAWA

    发明人： Miki YAMANKA ,  Yukio HIRAOKA ,  Osamu ISHIKAWA

    IPC分类号： H01L29/00

    CPC分类号： H01L21/761 ,  H01L21/76224 ,  H01L27/0921 ,  H01L29/0821 ,  H01L29/7322

    摘要： The present invention aims at providing a semiconductor device that can prevent quality degradation of a signal caused by noise, reduce a malfunction of a circuit caused by latch-up, and secure favorable isolation, and the semiconductor device includes: a first layer with a resistivity higher than 10 Ωcm and lower than 1 kΩcm which is formed in a semiconductor substrate; a second layer formed on a surface of the semiconductor substrate so as to be located above the first layer; two semiconductor devices formed in the second layer or on the second layer; and a trench-type insulating region which is located between the two semiconductor devices, is formed in the semiconductor substrate so as to reach the first layer from the surface of the semiconductor substrate, and electrically isolates the two semiconductor devices.

    摘要翻译： 本发明的目的在于提供一种半导体装置，其能够防止由噪声引起的信号的质量劣化，减少由闩锁引起的电路的故障，并确保良好的隔离，并且半导体器件包括：具有电阻率的第一层 高于10Ωgmm且低于形成在半导体衬底中的1KOmegacm; 形成在所述半导体衬底的表面上以便位于所述第一层之上的第二层; 形成在第二层或第二层上的两个半导体器件; 并且在半导体衬底中形成位于两个半导体器件之间的沟槽型绝缘区域，以从半导体衬底的表面到达第一层，并且电隔离两个半导体器件。

    Semiconductor differential circuit, oscillation apparatus, switching apparatus, amplifying apparatus, mixer apparatus and circuit apparatus using same, and semiconductor differential circuit placement method
    10.
    发明授权
    Semiconductor differential circuit, oscillation apparatus, switching apparatus, amplifying apparatus, mixer apparatus and circuit apparatus using same, and semiconductor differential circuit placement method 失效
    半导体差分电路，振荡装置，开关装置，放大装置，混频装置及其使用的电路装置以及半导体差分电路配置方法

    公开(公告)号：US07079829B2

    公开(公告)日：2006-07-18

    申请号：US10712971

    申请日：2003-11-13

    申请人： Toshifumi Nakatani ,  Hisashi Adachi ,  Yukio Hiraoka

    发明人： Toshifumi Nakatani ,  Hisashi Adachi ,  Yukio Hiraoka

    IPC分类号： H04B1/28 ,  H01L27/01

    CPC分类号： H03K3/354 ,  H01L27/0203 ,  H01L27/0738

    摘要： A semiconductor differential circuit comprising a semiconductor substrate, a first semiconductor device on the semiconductor substrate having a gate electrode for having one of differential signals conveyed thereto and a drain electrode for outputting one of the differential signals controlled by the gate electrode, a second semiconductor device formed on the semiconductor substrate having a gate electrode for having the other of the differential signals conveyed thereto and a drain electrode for outputting the other of the differential signals controlled by the gate electrode, and wherein the drain electrode and drain electrode are placed in the proximity so that, at a predetermined frequency, it is equivalent to the one in which the drain electrode is grounded via a predetermined resistance, and the drain electrode is grounded via the predetermined resistance.

    摘要翻译： 一种半导体差分电路，包括半导体衬底，半导体衬底上的第一半导体器件，具有用于传送差分信号中的一个的栅极电极和用于输出由栅电极控制的差分信号之一的漏极;第二半导体器件 形成在具有用于传送其中的另一个差分信号的栅电极的半导体衬底和用于输出由栅电极控制的另一个差分信号的漏电极，并且其中漏电极和漏极被放置在接近 使得在预定频率下，等效于经由预定电阻使漏极接地的漏极，并且通过预定电阻将漏电极接地。