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81. 发明授权

US06233268B1 Laser apparatus 失效
标题翻译：激光设备
公开(公告)号：US06233268B1
公开(公告)日：2001-05-15
申请号：US09240609
申请日：1999-02-01
申请人： Yasuyuki Naito
发明人： Yasuyuki Naito
IPC分类号： H01S308
CPC分类号： H01S3/139
摘要： A laser apparatus for oscillating laser beams has a resonator 7 in which an output mirror 4 and a reflection mirror 5 (6) are disposed opposite to each other on both sides of a laser tube 1. The reflection mirror 5 is rotated about a first axis and a second axis intersecting the first axis at a predetermined angle, respectively. A control section measures output values of laser beams corresponding to three angles during the rotation of the mirror 5 to determine a rotating range. Then, the optimum angles of the mirror 5 with respect to the respective first and second axis directions are determined by causing the mirror 5 to sequentially rotate in the determined rotating range.
摘要翻译：用于振荡激光束的激光装置具有谐振器7，其中输出反射镜4和反射镜5（6）在激光管1的两侧彼此相对设置。反射镜5围绕第一轴线以及分别以预定角度与第一轴线相交的第二轴线。控制部分测量在反射镜5旋转期间对应于三个角度的激光束的输出值，以确定旋转范围。然后，通过使反射镜5在所确定的旋转范围内依次旋转来确定反射镜5相对于相应的第一和第二轴线方向的最佳角度。

82. 发明授权

US06034864A Multilayer capacitor 失效
公开(公告)号：US06034864A
公开(公告)日：2000-03-07
申请号：US40891
申请日：1998-03-18
申请人： Yasuyuki Naito , Masaaki Taniguchi , Yoichi Kuroda , Takanori Kondo
发明人： Yasuyuki Naito , Masaaki Taniguchi , Yoichi Kuroda , Takanori Kondo
IPC分类号： H01G4/30 , H01G4/228
CPC分类号： H01G4/30
摘要： First and second external terminal electrodes are formed on the same principal surface of a capacitor main body. The connection between first internal electrodes in the capacitor main body, the first external terminal electrode and the mutual connection between the plurality of first internal electrodes is achieved by a first connection portion. The connection between second internal electrodes, the second external terminal electrode and the mutual connection between the plurality of second internal electrodes is achieved by a second connection portion. The first and second connection portions are arranged alternately. Currents flow through the connection portions in opposite directions with the result that components of magnetic flux generated by such currents are cancelled and the ESL is reduced.

83. 发明授权

US08742860B2 MEMS resonator and electrical device using the same 有权
标题翻译： MEMS谐振器和使用其的电气装置
公开(公告)号：US08742860B2
公开(公告)日：2014-06-03
申请号：US13562678
申请日：2012-07-31
申请人： Yasuyuki Naito
发明人： Yasuyuki Naito
IPC分类号： H03B5/30
CPC分类号： H03H9/02259 , H03H2009/02291 , H03H2009/02496 , H03H2009/02519
摘要： A MEMS resonator includes a beam oscillator that oscillates mechanically when an electrostatic force is applied. A supporter oscillates along with the oscillator and supports the oscillator; and at least one electrode includes an opposing face to the oscillator across a gap, wherein an electric current generated by the oscillation of the oscillator is output through an output terminal connected with the oscillator or electrode. The oscillator oscillates in a torsional resonance mode with a center being a longitudinal axis of the oscillator, and opposing faces of the oscillator and the electrode are made of semiconductors of which the conductive types are different from each other. Additionally, a surface part of the oscillator including the opposing face is doped with an impurity at a higher density than other part of the oscillator.
摘要翻译： MEMS谐振器包括在施加静电力时机械振荡的束振荡器。支架与振荡器一起振荡并支持振荡器; 并且至少一个电极包括跨越间隙的振荡器的相对面，其中由振荡器的振荡产生的电流通过与振荡器或电极连接的输出端子输出。振荡器以扭转谐振模式振荡，中心是振荡器的纵向轴线，振荡器和电极的相对面由导电类型彼此不同的半导体制成。此外，包括相对面的振荡器的表面部分以比振荡器的其它部分更高的密度掺杂杂质。

84. 发明授权

US08385874B2 Discrete time direct sampling circuit and receiver 有权
标题翻译：离散时间直接采样电路和接收器
公开(公告)号：US08385874B2
公开(公告)日：2013-02-26
申请号：US12529900
申请日：2008-03-03
申请人： Katsuaki Abe , Yoshifumi Hosokawa , Yasuyuki Naito , Kentaro Miyano , Noriaki Saito
发明人： Katsuaki Abe , Yoshifumi Hosokawa , Yasuyuki Naito , Kentaro Miyano , Noriaki Saito
IPC分类号： H04B1/26
CPC分类号： H03D3/006 , H03D7/1441 , H03D7/1458 , H03D2200/006 , H03D2200/0084 , H03D2200/009 , H03M1/0682 , H03M1/124 , H04B1/30 , H04L25/0272
摘要： Provided are a direct sampling circuit and a receiver using a discrete time analog process and having a filter effect of a steep attenuation characteristic in a narrow-pass band without lowering a sampling rate. In a discrete time direct sampling circuit (13), the positive phase side and the inverse phase side are both sampled by a local signal for a differential current output of a differential voltage/current conversion unit (1011) and electric charge is accumulated in a charge sampling capacitor. The latest accumulated charge at the positive phase side and charge accumulated at the inverse phase side before a predetermined number of samples are combined with the charge accumulated in a history capacitor (1043) in the past. Thus, it is possible to realize equivalently high-degree FIR filter characteristic.
摘要翻译：提供了直接采样电路和接收机，其使用离散时间模拟处理，并且具有在窄通带中具有陡峭衰减特性的滤波器效应，而不降低采样率。在离散时间直接采样电路（13）中，通过用于差分电压/电流转换单元（1011）的差分电流输出的本地信号对正相侧和反相侧进行采样，并且电荷累积在充电采样电容器。过去在正相侧的最新累积电荷和在预定数量的采样之前的逆相位处累积的电荷与累积在历史电容器（1043）中的电荷组合。因此，可以实现等效的高度FIR滤波器特性。

85. 发明授权

US08380781B2 Sampling filter and radio communication apparatus 有权
标题翻译：采样滤波器和无线电通信装置
公开(公告)号：US08380781B2
公开(公告)日：2013-02-19
申请号：US12172816
申请日：2008-07-14
申请人： Kentaro Miyano , Yoshifumi Hosokawa , Yasuyuki Naito , Katsuaki Abe , Noriaki Saito
发明人： Kentaro Miyano , Yoshifumi Hosokawa , Yasuyuki Naito , Katsuaki Abe , Noriaki Saito
IPC分类号： G06G7/02
CPC分类号： H03H15/023 , H03H2015/005 , H03H2015/007
摘要： There are provided a sampling filter that enables a filter characteristic to be adjusted flexibly, and a radio communication apparatus equipped with this sampling filter. A sampling filter apparatus (100) is equipped with four integration units (150-1 through 150-4) corresponding to the number of filter taps, and some of the integration units (150-1 through 150-4) include an integrator having an MEMS structure. By this means, a charge amount (accumulated charge amount) of a received signal integrated by an integrator can be adjusted by adjusting the capacity of an integrator having an MEMS structure. A received signal amount emitted from an integration unit can also be adjusted by adjustment of the integration amount of a received signal, enabling the filter characteristic of the sampling filter apparatus (100) to be adjusted flexibly.
摘要翻译：提供了能够灵活调节滤波器特性的采样滤波器和配备有该采样滤波器的无线电通信装置。采样滤波装置（100）装备有对应于滤波器抽头数量的四个积分单元（150-1至150-4），并且一些积分单元（150-1至150-4）包括积分器，其具有 MEMS结构。通过这种方式，可以通过调整具有MEMS结构的积分器的容量来调整由积分器积分的接收信号的电荷量（累积电荷量）。也可以通过调整接收信号的积分量来调整从积分单元发出的接收信号量，使得采样滤波器装置（100）的滤波特性能够灵活调节。

86. 发明申请

US20120031744A1 MEMS SWITCH AND COMMUNICATION DEVICE USING THE SAME 有权
标题翻译：使用相同的MEMS开关和通信装置
公开(公告)号：US20120031744A1
公开(公告)日：2012-02-09
申请号：US13262666
申请日：2010-08-26
申请人： Yasuyuki Naito , Xavier Rottenberg , Jan Bienstman , Hendrikus A.C. Tilmans
发明人： Yasuyuki Naito , Xavier Rottenberg , Jan Bienstman , Hendrikus A.C. Tilmans
IPC分类号： H01H59/00
CPC分类号： H01H59/0009 , H01H2059/0072
摘要： A MEMS switch is provided wherein contact force sufficient to make a contact having low contact resistance is maintained after contact-formation to maintain low contact resistance at the signal transmission contact in “on” state. Provided is a MEMS switch 100 including a first electrode 101, a second electrode 104 opposed to and separated from the first electrode, a third and a fourth electrodes 1021 and 1022, wherein electrical contact is made between the electrodes 101 and 104 by electrostatic force generated between the electrode 101 and the electrodes 1021, 1022, and a bump which can form the contact between the electrode 101 and the electrode 1021 and/or 1022 is provided on the electrode 101, and a gap is formed between the electrode 101 and the electrode 1021 and/or 1022 when the electrical contact is made, and control signals are input to the electrodes 1021 and 1022 independently.
摘要翻译：提供一种MEMS开关，其中在接触形成之后保持足以使接触电阻低的接触力保持在“接通”状态下的信号传输接触处的低接触电阻。提供了一种MEMS开关100，其包括第一电极101，与第一电极相对并分离的第二电极104，第三和第四电极1021和1022，其中通过产生静电力在电极101和104之间形成电接触在电极101和电极1021,1022之间，并且在电极101上设置可形成电极101与电极1021和/或1022之间的接触的突起，并且在电极101和电极之间形成间隙 1021和/或1022，并且控制信号被独立地输入到电极1021和1022。

87. 发明授权

US08093972B2 Electromechanical device and electrical device with the electromechanical device 失效
标题翻译：机电装置和电气装置与机电装置
公开(公告)号：US08093972B2
公开(公告)日：2012-01-10
申请号：US12520316
申请日：2008-11-12
申请人： Yasuyuki Naito
发明人： Yasuyuki Naito
IPC分类号： H01H51/22
CPC分类号： H01H59/0009 , B81B3/0086 , H01P1/127
摘要： When a high power signal is input to an electromechanical device, electrostatic force can automatically and unintentionally drive the movable electrode. A high reliability electromechanical device that prevents this is achieved. The electromechanical device of the invention is an electromechanical device formed on a substrate, and having a signal electrode and a drive electrode formed across a gap from a movable electrode. Applying an attraction force between the movable electrode and the drive electrode enables the movable electrode to contact the signal electrode. A high electrostatic capacitance is formed by disposing the movable electrode and drive electrode in opposition with a dielectric layer therebetween on the RF signal input port side. As a result, the potential difference between the movable electrode and drive electrode is reduced even when a high power signal is input, and a high reliability electromechanical device can be achieved.
摘要翻译：当高功率信号被输入到机电装置时，静电力可以自动和无意地驱动可动电极。实现了防止这一点的高可靠性机电装置。本发明的机电装置是形成在基板上的机电装置，具有形成在与可动电极的间隙上的信号电极和驱动电极。在可动电极和驱动电极之间施加吸引力使得可动电极与信号电极接触。通过将可动电极和驱动电极与RF信号输入端侧之间的电介质层相对设置，形成高静电电容。结果，即使输入高功率信号，也可以减小可动电极与驱动电极之间的电位差，能够实现高可靠性的机电装置。

88. 发明申请

US20090021296A1 SAMPLING FILTER AND RADIO COMMUNICATION APPARATUS 有权
标题翻译：采样过滤器和无线电通信设备
公开(公告)号：US20090021296A1
公开(公告)日：2009-01-22
申请号：US12172816
申请日：2008-07-14
申请人： Kentaro Miyano , Yoshifumi Hosokawa , Yasuyuki Naito , Katsuaki Abe , Noriaki Saito
发明人： Kentaro Miyano , Yoshifumi Hosokawa , Yasuyuki Naito , Katsuaki Abe , Noriaki Saito
IPC分类号： H03K5/00
CPC分类号： H03H15/023 , H03H2015/005 , H03H2015/007
摘要： There are provided a sampling filter that enables a filter characteristic to be adjusted flexibly, and a radio communication apparatus equipped with this sampling filter. A sampling filter apparatus (100) is equipped with four integration units (150-1 through 150-4) corresponding to the number of filter taps, and some of the integration units (150-1 through 150-4) include an integrator having an MEMS structure. By this means, a charge amount (accumulated charge amount) of a received signal integrated by an integrator can be adjusted by adjusting the capacity of an integrator having an MEMS structure. A received signal amount emitted from an integration unit can also be adjusted by adjustment of the integration amount of a received signal, enabling the filter characteristic of the sampling filter apparatus (100) to be adjusted flexibly.
摘要翻译：提供了能够灵活调节滤波器特性的采样滤波器和配备有该采样滤波器的无线电通信装置。采样滤波装置（100）装备有对应于滤波器抽头数量的四个积分单元（150-1至150-4），并且一些积分单元（150-1至150-4）包括积分器，其具有 MEMS结构。通过这种方式，可以通过调整具有MEMS结构的积分器的容量来调整由积分器积分的接收信号的电荷量（累积电荷量）。也可以通过调整接收信号的积分量来调整从积分单元发出的接收信号量，使得采样滤波器装置（100）的滤波特性能够灵活调节。

89. 发明申请

US20090014295A1 ELECTROMECHANICAL SWITCH, FILTER USING THE SAME, AND COMMUNICATION APPARATUS 失效
标题翻译：电动开关，使用其的过滤器，以及通讯装置
公开(公告)号：US20090014295A1
公开(公告)日：2009-01-15
申请号：US12137812
申请日：2008-06-12
申请人： Hiroshi Nakatsuka , Yasuyuki Naito , Keiji Onishi
发明人： Hiroshi Nakatsuka , Yasuyuki Naito , Keiji Onishi
IPC分类号： H01H57/00
CPC分类号： H01H59/0009 , H01H57/00 , H01H2057/006
摘要： An electromechanical switch includes a first beam, a second beam arranged in parallel with the first beam and connected to the first beam through a connecting portion, a first electrode formed so as to have a first gap with respect to the first beam, a voltage applying portion which applies a voltage between the first beam and the first electrode, and a second electrode formed so as to have a second gap with respect to the second beam. The second gap is greater than the first gap. The first beam is displaced when the voltage applying portion applies the voltage between the first beam and the first electrode, so that switching between the second beam and the second electrode is performed in a state that the first beam is not electrically connected to the first electrode.
摘要翻译：机电开关包括第一光束，与第一光束平行设置的第二光束，并通过连接部分连接到第一光束;第一电极，其形成为相对于第一光束具有第一间隙;施加电压在第一光束和第一电极之间施加电压的部分，以及形成为相对于第二光束具有第二间隙的第二电极。第二个差距大于第一个差距。当电压施加部分施加第一光束和第一电极之间的电压时，第一光束被移位，使得在第一光束不与第一电极电连接的状态下执行第二光束和第二电极之间的切换。

90. 发明授权

US07209019B2 Switch 有权
标题翻译：开关
公开(公告)号：US07209019B2
公开(公告)日：2007-04-24
申请号：US11201541
申请日：2005-08-11
申请人： Yoshito Nakanishi , Norisato Shimizu , Kunihiko Nakamura , Yasuyuki Naito
发明人： Yoshito Nakanishi , Norisato Shimizu , Kunihiko Nakamura , Yasuyuki Naito
IPC分类号： H01H51/22
CPC分类号： H01H59/0009 , H01G5/40 , H01H2001/0078 , H01H2059/0027
摘要： A switch comprises voltage applying means for providing direct current potentials to first to third beams arranged with a spacing slightly distant one from another, and electrodes for inputting/outputting signals to/from the beams. By controlling the direct current potential provided to the beam, an electrostatic force is caused to thereby change the beam positions and change a capacitance between the beams. By causing an electrostatic force between the first and second beams and moving the both beams, the first and second beams can be electrically coupled together at high speed. Also, an electrostatic force is caused on the third beam arranged facing to the first and second beams, to previously place it close to the first and second beams. When the electrostatic force is released from between the first and second beams, the second beam moves toward the third beam thereby releasing the first and second beams of an electric coupling.
摘要翻译：开关包括电压施加装置，用于向彼此稍微间隔的间隔布置的第一至第三波束提供直流电势，以及用于向/从波束输入/输出信号的电极。通过控制提供给光束的直流电势，引起静电力从而改变光束位置并改变光束之间的电容。通过在第一和第二光束之间引起静电力并移动两个光束，第一和第二光束可以高速电耦合在一起。此外，在面向第一和第二光束的第三光束上产生静电力，以预先将其靠近第一和第二光束。当静电力从第一和第二光束之间释放时，第二光束向第三光束移动，从而释放电耦合的第一和第二光束。

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