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21. 发明授权

US06653579B2 Multi-directional input joystick switch 失效
标题翻译：多向输入操纵杆开关
公开(公告)号：US06653579B2
公开(公告)日：2003-11-25
申请号：US10148800
申请日：2002-09-20
申请人： Hiroto Inoue , Tamotsu Yamamoto , Masaki Sawada , Hiroaki Nishiono
发明人： Hiroto Inoue , Tamotsu Yamamoto , Masaki Sawada , Hiroaki Nishiono
IPC分类号： H01H2504
CPC分类号： H01H25/041 , G05G9/047 , G05G2009/04733 , H01H25/008 , H01H2221/012 , H01H2239/078
摘要： When elastic driver (13) tilts, elastic pressing portion (13B) thereof depresses the upper face of flexible insulated substrate (15), thereby bringing circular-ring-like upper resistor layer (16) on the bottom face of flexible insulated substrate (15) into partial contact with lower conductor layer (17) opposed to the upper resistor layer. In this state, a computing unit (not shown) recognizes the tilt direction and the tilt angle of elastic driver (13) according to information from leads of upper resistor layer (16) and lower conductor layer (17).
摘要翻译：当弹性驱动器（13）倾斜时，弹性按压部（13B）按压柔性绝缘基板（15）的上表面，从而在柔性绝缘基板（15）的底面上形成圆环状的上电阻层（16））与与上电阻层相对的下导体层（17）部分接触。在这种状态下，计算单元（未示出）根据来自上电阻层（16）和下导体层（17）的引线的信息识别弹性驱动器（13）的倾斜方向和倾斜角。

22. 发明申请

US20110163960A1 INPUT APPARATUS 有权
标题翻译：输入装置
公开(公告)号：US20110163960A1
公开(公告)日：2011-07-07
申请号：US12969713
申请日：2010-12-16
申请人： Masatoshi Enomoto , Tamotsu Yamamoto , Kenji Nishimura
发明人： Masatoshi Enomoto , Tamotsu Yamamoto , Kenji Nishimura
IPC分类号： G06F3/033
CPC分类号： G01D5/147 , G06F3/03549
摘要： An input apparatus includes a case, an operation body stored rotatably in the case, a magnetic body fixed to the operation body, a magnet provided around the operation body, a magnetic detection element for detecting a magnetic flux from the magnetic body, and a frame for retaining the case. The magnetic detection element faces the operation body with a predetermined space therebetween. The frame includes depression sections for causing the magnetic detection element to elastically contact the lower surface of the case. This input apparatus can accurately detect a rotation angle.
摘要翻译：输入装置包括壳体，可旋转地存储在壳体中的操作体，固定到操作体的磁体，设置在操作体周围的磁体，用于检测来自磁体的磁通量的磁检测元件，以及框架保留案件。磁检测元件以其间具有预定的间隔面向操作体。框架包括用于使磁性检测元件弹性地接触壳体的下表面的凹陷部分。该输入装置可以精确地检测旋转角度。

23. 发明申请

US20100231212A1 MAGNETIC DETECTOR AND INPUT DEVICE USING THE SAME 失效
标题翻译：磁性检测器和使用该检测器的输入装置
公开(公告)号：US20100231212A1
公开(公告)日：2010-09-16
申请号：US12718261
申请日：2010-03-05
申请人： Tamotsu Yamamoto , Hiroaki Nishiono , Noritaka Hayama , Hiroto Inoue , Kenji Kataoka
发明人： Tamotsu Yamamoto , Hiroaki Nishiono , Noritaka Hayama , Hiroto Inoue , Kenji Kataoka
IPC分类号： G01R33/02
CPC分类号： G01R33/072 , G01D5/145 , G06F3/03549
摘要： A magnetic detector includes a detecting section having a surface facing a magnetic body which moves and emits a magnetic flux. The detecting section includes plural magnetic sensors for detecting the magnetic flux. The magnetic sensors are arranged in a matrix form having three or more rows and three or more columns arranged along the surface of the detecting section. The magnetic detector provides an input device precisely detecting a moving direction and a moving amount of the magnetic body.
摘要翻译：磁检测器包括具有面向磁体的表面的检测部分，其移动并发射磁通量。检测部分包括用于检测磁通量的多个磁传感器。磁传感器被布置成具有沿着检测部分的表面布置的三行或更多列和三列或更多列的矩阵形式。磁检测器提供了精确检测磁体的移动方向和移动量的输入装置。

24. 发明授权

US07683719B2 Internal frequency compensation circuit for integrated circuit controllers 有权
标题翻译：集成电路控制器的内部频率补偿电路
公开(公告)号：US07683719B2
公开(公告)日：2010-03-23
申请号：US11896973
申请日：2007-09-07
申请人： Richard Oswald , Tamotsu Yamamoto , Takashi Ryu
发明人： Richard Oswald , Tamotsu Yamamoto , Takashi Ryu
IPC分类号： H03F1/14
CPC分类号： H03F1/086 , H03F3/45085 , H03F3/45183 , H03F3/45475 , H03F2200/456
摘要： A frequency compensation circuit internal to an integrated circuit which comprises a transconductance amplifier having a first input configured to receive a reference voltage, a second input configured to receive an input voltage and an input current, a first output configured to output a first output current and a second output configured to output a second output current; and a compensation circuit connected to said second output of said transconductance amplifier, wherein said first output is connected to said second input.
摘要翻译：一种集成电路内部的频率补偿电路，包括具有被配置为接收参考电压的第一输入的跨导放大器，被配置为接收输入电压和输入电流的第二输入，被配置为输出第一输出电流的第一输出和第二输出，被配置为输出第二输出电流; 以及补偿电路，连接到所述跨导放大器的所述第二输出端，其中所述第一输出端连接到所述第二输入端。

25. 发明授权

US07338905B2 Semiconductor device manufacture method 有权
标题翻译：半导体器件制造方法
公开(公告)号：US07338905B2
公开(公告)日：2008-03-04
申请号：US10838218
申请日：2004-05-05
申请人： Tetsuya Shirasu , Toshiyuki Karasawa , Nobuhiro Misawa , Tamotsu Yamamoto , Kenji Nakano
发明人： Tetsuya Shirasu , Toshiyuki Karasawa , Nobuhiro Misawa , Tamotsu Yamamoto , Kenji Nakano
IPC分类号： H01L21/302 , H01L21/461
CPC分类号： H01L21/76819 , H01L21/02065 , H01L21/02074 , H01L21/31053 , H01L21/3212 , H01L21/7684
摘要： An electric conductive film is formed on the insulating surface of a substrate, the substrate having a trench formed on the insulating surface, and the conductive film being filled in the trench. Chemical mechanical polishing is executed to expose the insulating surface of the substrate and leave a portion of the conductive film in the trench. The surface of the substrate having the exposed conductive film in the trench and the exposed insulating surface is exposed to first liquid. After being exposed to the first liquid, the surface of the substrate is exposed to second liquid. The first liquid is either solution which contains at least one first substance selected from a first group consisting of benzotriazole, derivative of benzotriazole and interfacial active agent, or water. The second solution is solution which contains the first substance at a density higher than a density of the first liquid.
摘要翻译：在基板的绝缘表面上形成导电膜，该基板在绝缘表面上形成沟槽，并且导电膜填充在沟槽中。执行化学机械抛光以暴露基板的绝缘表面并将导电膜的一部分留在沟槽中。在沟槽中具有暴露的导电膜的衬底的表面和暴露的绝缘表面暴露于第一液体。在暴露于第一液体之后，将基板的表面暴露于第二液体。第一液体是含有选自苯并三唑，苯并三唑衍生物和界面活性剂的第一组中的至少一种第一物质或水的溶液。第二种溶液是含有比第一种液体密度高的第一物质的溶液。

26. 发明授权

US07292015B2 High efficiency, high slew rate switching regulator/amplifier 有权
标题翻译：高效率，高压摆率开关稳压器/放大器
公开(公告)号：US07292015B2
公开(公告)日：2007-11-06
申请号：US11281878
申请日：2005-11-18
申请人： Richard Oswald , Tamotsu Yamamoto , Takuya Ishi
发明人： Richard Oswald , Tamotsu Yamamoto , Takuya Ishi
IPC分类号： G05F1/59
CPC分类号： H02M3/1584 , H02M2001/0045
摘要： A regulating apparatus having an output node and being operative for regulating the voltage level at the output node in response to a reference signal provided as an input to the regulating apparatus. The regulating apparatus includes a linear amplifier stage operative for receiving the reference signal and being capable of sourcing current to the output node when the reference signal indicates that a present voltage level at the output node is less than a desired voltage level at the output node. The regulating apparatus also includes a switching regulator, which is controlled by the linear amplifier stage, and which is operative for sourcing current to the output node when the amount of current being sourced to the output node by the linear amplifier stage exceeds a predetermined threshold.
摘要翻译：一种调节装置，具有输出节点并且可操作用于响应于作为调节装置的输入提供的参考信号来调节输出节点处的电压电平。调节装置包括线性放大器级，用于接收参考信号，并且当参考信号指示输出节点处的当前电压电平小于输出节点处的期望电压电平时能够将电流提供给输出节点。调节装置还包括开关调节器，其由线性放大器级控制，并且当由线性放大器级来源于输出节点的电流量超过预定阈值时，该开关调节器用于将电流提供给输出节点。

27. 发明授权

US07282900B2 Performance controller for a step down current mode switching regulator 有权
标题翻译：用于降压电流模式开关稳压器的性能控制器
公开(公告)号：US07282900B2
公开(公告)日：2007-10-16
申请号：US11206977
申请日：2005-08-19
申请人： Richard K. Oswald , Tamotsu Yamamoto , Takashi Ryu , Mikio Motomori , Takuya Ishii
发明人： Richard K. Oswald , Tamotsu Yamamoto , Takashi Ryu , Mikio Motomori , Takuya Ishii
IPC分类号： G05F1/40
CPC分类号： H02M3/1588 , Y02B70/1466
摘要： A method of regulating an output voltage by utilizing a switching regulator, where the switching regulator includes a high side switch, a low side switch having an active diode, a controller coupled to the high side switch and the low side switch, and a current measuring circuit coupled to the high side switch. The method includes the steps of: measuring the output voltage and if the output voltage is below a desired level, activating the high side switch so as to provide current to a load capacitor via a load inductor, if the voltage is above the desired level, activating the low side switch so as to sink current from the load capacitor via the load inductor; and utilizing the current measuring circuit to measure the current flowing through the high side switch in either a positive direction or a negative direction, where the controller is operable for controlling the current measuring circuit and disabling active components contained in the current measuring circuit and the active diode when the active components are not utilized during operation of the switching regulator so as to reduce operational power requirements of the switching regulator.
摘要翻译：一种通过利用开关调节器调节输出电压的方法，其中开关调节器包括高侧开关，具有有源二极管的低侧开关，耦合到高侧开关和低侧开关的控制器以及电流测量电路耦合到高侧开关。该方法包括以下步骤：测量输出电压，并且如果输出电压低于期望电平，则激活高侧开关以便通过负载电感器向负载电容器提供电流，如果电压高于所需电平，激活低侧开关，以便经由负载电感器从负载电容器吸收电流; 并利用电流测量电路来测量在正方向或负方向上流过高侧开关的电流，其中控制器可操作用于控制电流测量电路并禁用包含在电流测量电路中的有源元件和有源当在开关调节器的操作期间不使用有源组件以减少开关调节器的操作功率需求时，二极管。

28. 发明授权

US07274354B2 Portable electronic apparatus 失效
标题翻译：便携式电子仪器
公开(公告)号：US07274354B2
公开(公告)日：2007-09-25
申请号：US10344670
申请日：2002-05-23
申请人： Tamotsu Yamamoto , Kenichi Kagami , Toyoshi Fukumura
发明人： Tamotsu Yamamoto , Kenichi Kagami , Toyoshi Fukumura
IPC分类号： G09G5/08
CPC分类号： G06F3/0481 , G06F1/1626 , G06F1/169 , G06F3/0338 , G06F3/0485 , G06F2203/04806 , H04M1/72519 , H04M1/72583
摘要： A portable electronic apparatus disclosed has excellent operability, being capable of zooming, scrolling, moving a cursor, selecting an icon and others with one small operation unit. This portable electronic apparatus includes a display unit, the operation unit and a controller. The display unit displays information received or stored. The one operation unit is used for operations including moving of a pointer displayed on the display unit, the zooming and the scrolling of the information displayed on the display unit, the moving of the cursor and the selection of the icon. The controller executes the operations in response to operation of the operation unit.
摘要翻译：所公开的便携式电子设备具有优异的可操作性，能够利用一个小操作单元来变焦，滚动，移动光标，选择图标等。该便携式电子设备包括显示单元，操作单元和控制器。显示单元显示接收或存储的信息。一个操作单元用于操作，包括移动显示在显示单元上的指示器，显示单元上显示的信息的缩放和滚动，光标的移动和图标的选择。控制器响应于操作单元的操作执行操作。

29. 发明授权

US07250746B2 Current mode switching regulator with predetermined on time 有权
标题翻译：电流模式开关稳压器，具有预定的时间
公开(公告)号：US07250746B2
公开(公告)日：2007-07-31
申请号：US11092814
申请日：2005-03-30
申请人： Richard K. Oswald , Tamotsu Yamamoto , Hiroshi Saito , Takuya Ishii , Takashi Ryu , Hiroki Akashi , Takeshi Tanaka
发明人： Richard K. Oswald , Tamotsu Yamamoto , Hiroshi Saito , Takuya Ishii , Takashi Ryu , Hiroki Akashi , Takeshi Tanaka
IPC分类号： G05F1/618 , G05F1/575
CPC分类号： H02M3/156
摘要： A power supply switching regulator including a common terminal; an input terminal for supplying a direct current input; an output terminal; a recirculating diode having a first terminal connected to the common terminal; an inductor having a first terminal connected to a second terminal of the recirculation diode and a second terminal connected to the output terminal; a capacitor having a first terminal connected to the output terminal and a second terminal connected to the common terminal; a switch connected between the input terminal and the first terminal of the inductor, the switch operable for switching between an ON state in which the direct current input is coupled to the inductor, and an OFF state in which the direct current input is isolated from the inductor; and a controller coupled to the switch and operable for controlling the amount of time the switch is in the ON state and the OFF state such that the duration of time the switch is in the ON state is inversely proportional to the difference between the voltage at the input terminal and the voltage at the output terminal.
摘要翻译：一种电源开关调节器，包括公共端子; 用于提供直流输入的输入端; 输出端子; 循环二极管，其具有连接到所述公共端子的第一端子; 电感器，其具有连接到所述再循环二极管的第二端子的第一端子和连接到所述输出端子的第二端子; 电容器，其具有连接到所述输出端子的第一端子和连接到所述公共端子的第二端子; 连接在电感器的输入端子和第一端子之间的开关，所述开关可操作用于在其中直流输入耦合到电感器的导通状态和直流输入与电感器隔离的截止状态之间切换电感; 以及控制器，其耦合到所述开关并且可操作用于控制所述开关处于导通状态和断开状态的时间量，使得所述开关处于导通状态的持续时间与所述开关处于所述开关状态的电压之间的差成反比输入端子和输出端子的电压。

30. 发明授权

US07126318B2 Higher order slope compensation for fixed frequency current mode switching regulators 有权
公开(公告)号：US07126318B2
公开(公告)日：2006-10-24
申请号：US11210846
申请日：2005-08-25
申请人： Richard K. Oswald , Tamotsu Yamamoto , Mikio Motomori
发明人： Richard K. Oswald , Tamotsu Yamamoto , Mikio Motomori
IPC分类号： G05F1/40
CPC分类号： H02M3/156 , H02M2001/0025
摘要： A method of generating a slope compensation signal for use in a current mode switching regulator. The method includes the steps of summing a clock signal and a reference signal so as to generate a linear ramp signal; generating a non-linear signal from the linear ramp signal; multiplying a correction signal with an input voltage signal so as to generate a signal which varies based on a measured value of a current flowing within the current mode switching regulator; summing a first voltage signal corresponding to the non-linear correction signal and a second voltage signal indicating the difference between an actual voltage level of the current mode switching regulator and the desired voltage level of the current mode switching regulator so as to generate a first output signal which represents the second voltage signal minus the first voltage signal; and comparing the first output signal and the measured value of a current flowing within the current mode switching regulator, and generating a second output signal utilized to control current flow within the current mode switching regulator based on the result of the comparison.

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