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1. 发明申请

US20170149426A1 SWITCHING CIRCUIT 有权
公开(公告)号：US20170149426A1
公开(公告)日：2017-05-25
申请号：US15348350
申请日：2016-11-10
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Hyoungjun NA , Ken TOSHIYUKI , Shouji ABOU
IPC分类号： H03K17/06 , H01L27/06 , H03K17/567
CPC分类号： H03K17/06 , H01L23/528 , H01L27/0635 , H01L27/0825 , H01L28/20 , H01L29/73 , H01L29/7393 , H01L29/861 , H03K17/127 , H03K17/567 , H03K2217/94042
摘要： A switching circuit switches a first IGBT and a second IGBT. A control circuit is equipped with a first switching element that is configured to be able to control a gate current of the first IGBT, a second switching element that is configured to be able to control a gate current of the second IGBT, and a third switching element that is connected between an electrode of the first IGBT and an electrode of the second IGBT. The control circuit controls a turn on timing and turn off timing.

2. 发明授权

US09459089B2 Method, devices and systems for detecting an attachment of an electronic patch 有权
标题翻译：用于检测电子贴片附件的方法，装置和系统
公开(公告)号：US09459089B2
公开(公告)日：2016-10-04
申请号：US14459996
申请日：2014-08-14
申请人： QUALCOMM Incorporated
发明人： Robert Bruce Ganton , Robert Scott Ballam
IPC分类号： G01R27/26 , G01B7/02 , A61B5/00 , H03K17/955
CPC分类号： G01B7/023 , A61B5/6833 , A61B5/6844 , A61B2560/0209 , A61B2560/028 , A61B2562/0257 , H03K17/955 , H03K2217/94042
摘要： An electronic sensor patch includes a capacitive sensor configured to detect when the electronic sensor patch is applied to a patient. A processor may be powered down for a predetermined time interval in response to determining that the electronic patch is not in close proximity to a body. The electronic sensor patch may be activated in response to determining that the electronic patch is in close proximity to the body. The capacitance sensor may be used to determine whether the electronic sensor patch is in close proximity to a body by measuring capacitance of the capacitance sensor, comparing the measured capacitance to a threshold, and determining that the electronic sensor patch is in close proximity to a body in response to the measured capacitance of the capacitance sensor being more than the threshold.
摘要翻译：电子传感器贴片包括被配置为检测何时将电子传感器贴片应用于患者的电容传感器。响应于确定电子贴片不靠近身体，处理器可以断电预定的时间间隔。可以响应于确定电子贴片靠近身体而激活电子传感器贴片。电容传感器可用于通过测量电容传感器的电容，将测量的电容与阈值进行比较，并确定电子传感器贴片靠近身体来确定电子传感器贴片是否靠近身体响应于电容传感器的测量电容大于阈值。

3. 发明申请

US20140114444A1 ADAPTIVE RESPONSE TIME ACCELERATION 有权
标题翻译：自适应响应时间加速
公开(公告)号：US20140114444A1
公开(公告)日：2014-04-24
申请号：US14139193
申请日：2013-12-23
申请人： Fairchild Semiconductor Corporation
发明人： Robert A. Card
IPC分类号： G05B19/02
CPC分类号： G05B19/02 , G01S13/04 , G01S15/04 , G01S17/026 , G06F1/325 , H03K17/941 , H03K17/95 , H03K2217/94005 , H03K2217/94042 , H03K2217/94108
摘要： This document discusses among other things, methods and apparatus to conserve energy when providing proximity information. An example apparatus can include an energy emitter configured to emit a first pulse of energy, an energy sensor configured to receive reflected energy from the first pulse of energy, a control circuit including a processor, the processor configured to provide first proximity information of the apparatus with respect to an object using the reflected energy. The control circuit can be configured to control the energy emitter, to compare the first proximity information with second proximity information, and to modulate a delay between the first pulse of energy and a subsequent pulse of energy using the comparison.
摘要翻译：本文件还讨论了提供邻近信息时节省能源的方法和设备。示例性装置可以包括被配置为发射第一能量脉冲的能量发射器，被配置为从第一能量脉冲接收反射能量的能量传感器，包括处理器的控制电路，所述处理器被配置为提供装置的第一邻近信息相对于使用反射能量的物体。控制电路可以被配置为控制能量发射器，以将第一邻近信息与第二邻近信息进行比较，并且使用比较来调制能量的第一脉冲和随后的能量脉冲之间的延迟。

4. 发明申请

US20190001979A1 DRIVE CYCLE CONTROLLER 审中-公开
公开(公告)号：US20190001979A1
公开(公告)日：2019-01-03
申请号：US16009225
申请日：2018-06-15
申请人： KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
发明人： Yuichiro KATO
IPC分类号： B60W30/188 , B60W50/04 , G06F1/32
CPC分类号： B60W30/188 , B60W50/045 , B60W2050/0013 , B60W2050/0014 , B60W2050/0044 , B60W2050/0095 , G06F1/3203 , G06F1/3228 , H03K17/96 , H03K2017/515 , H03K2217/94042 , H03K2217/960705
摘要： A drive cycle controller includes a drive cycle switching unit and an output state determination unit. The drive cycle switching unit switches a drive cycle of a microcomputer, which monitors an output of a device, from a first drive cycle to a second drive cycle that is shorter than the first drive cycle if the microcomputer detects a change in an output of the device at an activation timing in the first drive cycle. The output state determination unit determines an output state of the device if the microcomputer confirms that the output has remained changed at an activation timing in the second drive cycle.

5. 发明申请

US20170261566A1 MAGNETIC SENSOR AND MAGNETIC SENSOR DEVICE 审中-公开
公开(公告)号：US20170261566A1
公开(公告)日：2017-09-14
申请号：US15451931
申请日：2017-03-07
申请人： SII Semiconductor Corporation
发明人： Kentaro FUKAI , Minoru ARIYAMA
IPC分类号： G01R33/00 , H03K17/687 , H03K5/24
CPC分类号： G01R33/0023 , G01R33/0029 , H03K5/24 , H03K17/9517 , H03K2217/94042
摘要： Provided are a magnetic sensor, which is capable of accurately determining abnormalities, such as disconnection and a short circuit, of wiring of a magnetic sensor device, and the magnetic sensor device. An output control circuit of the magnetic sensor includes a voltage divider circuit, which is connected to an output terminal of the magnetic sensor, and an amplifier, which is configured to control a gate voltage of a MOS transistor, which is connected to the output terminal of the magnetic sensor, so that a voltage of the voltage divider circuit and a reference voltage become equal to each other, with the result that an output voltage of the magnetic sensor is determined by the reference voltage and a voltage dividing ratio of the voltage divider circuit.

6. 发明申请

US20110299129A1 OPERATION DEVICE AND IMAGE READING APPARATUS 有权
标题翻译：操作装置和图像读取装置
公开(公告)号：US20110299129A1
公开(公告)日：2011-12-08
申请号：US13074447
申请日：2011-03-29
申请人： Yasushi Ishida , Hiroshi Ogushi , Noboru Shimoyama
发明人： Yasushi Ishida , Hiroshi Ogushi , Noboru Shimoyama
IPC分类号： H04N1/32 , F21V8/00
CPC分类号： H04N1/00384 , G02B6/001 , H03K17/962 , H03K2217/94042 , H03K2217/96079 , H04N1/00411 , H04N1/0049 , H04N2201/0081 , H04N2201/0094
摘要： A touch panel includes a ring-like shaped light-transmissive portion. A ring-shaped diffusion surface is formed on the bottom surface of a light guide element. The ring-like shape includes a second region provided at a location corresponding to two light sources adjacent to a first region corresponding to one light source. A distance from a location of the ring-shaped light-transmissive portion to a periphery of the ring close to the light source is greater in the second region than in the first region. Light emitted from the light source and incident to the light guide element is diffusion-reflected on the diffusion surface and a part of the diffusion-reflected light illuminates the light-transmissive portion.
摘要翻译：触摸面板包括环形的透光部分。在导光元件的底面上形成有环状的扩散面。环状形状包括设置在对应于与对应于一个光源的第一区域相邻的两个光源的位置处的第二区域。在第二区域中距离环形透光部分的位置到靠近光源的环的周边的距离大于在第一区域中的距离。从光源发射并入射到导光元件的光在扩散表面上扩散反射，并且扩散反射光的一部分照射透光部分。

7. 发明申请

US20090309639A1 PROCESSING METHOD AND APPARATUS FOR ENERGY SAVING OF AN ACTIVE INFRARED INDUCTION INSTRUMENT POWERED BY A DRY BATTERY 有权
标题翻译：用于通过干电池供电的活性红外线感应仪器的能量节省处理方法和装置
公开(公告)号：US20090309639A1
公开(公告)日：2009-12-17
申请号：US12297474
申请日：2007-04-19
申请人： Chen Weigen
发明人： Chen Weigen
IPC分类号： H03K3/017
CPC分类号： H03K17/941 , H03K2217/94042 , H03K2217/94108
摘要： An active infrared induction instrument powered by a dry battery capable of reducing power consumption through the adjustment of the emitter pulse width. The infrared emitting LED emits infrared signals, which, after being reflected by an object, are received by the infrared photodiode. The infrared signals received by the infrared photodiode then enter an integrated circuit chip through a comparator. The pulse widths of the infrared emission pulse signals are dynamically adjusted after the width of the pulse series is received by the discrimination chip, thus reducing the emission power consumption to save energy.
摘要翻译：由干电池供电的主动红外感应仪，能够通过调整发射极脉冲宽度来降低功耗。红外发射LED发射红外信号，其在被物体反射之后被红外光电二极管接收。然后由红外光电二极管接收的红外线信号通过比较器进入集成电路芯片。在识别芯片接收到脉冲序列的宽度之后，红外发射脉冲信号的脉冲宽度被动态调节，从而降低发射功率消耗以节省能量。

8. 发明授权

US5911529A Typing power 失效
标题翻译：打字功能
公开(公告)号：US5911529A
公开(公告)日：1999-06-15
申请号：US885089
申请日：1997-06-30
申请人： Adrian Crisan
发明人： Adrian Crisan
IPC分类号： B41J5/08 , G06F1/26 , G06F3/02
CPC分类号： G06F3/0202 , G06F1/26 , H03K17/972 , H01H2239/076 , H03K2217/94042
摘要： A keyboard power generator provides a plurality of keys with one or more magnets mounted thereon. Additionally, a plurality of coils are mounted on both ends of the magnet such that, when the user is typing, the magnet traverses the coils. The movement of the magnet over the coils causes a current to be generated. In one embodiment, one magnet is mounted per key on the keyboard. In a second embodiment, a plurality of magnets are mounted per key to enhance the power generation capability of the keyboard. The currents generated collectively by the keys are provided to a charge pump which multiplies the voltage to achieve a level greater than the voltage level of the battery to be charged. The multiplied voltage is provided to a charging circuitry such as a trickle charger to recharge the battery. In this manner, the more information entered by the user, the more electricity is generated by the keyboard power generator. The energy provided by the keyboard of the present invention can be used to lengthen the operating period of the portable computer, or alternative, can be used to reduce the size of the primary battery so as to result in a lighter portable computer.
摘要翻译：键盘发电机提供多个键，其中安装有一个或多个磁体。此外，多个线圈安装在磁体的两端，使得当用户正在打字时，磁体横过线圈。磁体在线圈上的运动导致产生电流。在一个实施例中，每个键在键盘上安装一个磁体。在第二实施例中，每个键安装多个磁体以增强键盘的发电能力。通过键集中产生的电流被提供给电荷泵，该电荷泵将电压倍增以实现高于要充电的电池的电压电平的电平。倍增电压被提供给诸如涓流充电器的充电电路以对电池再充电。以这种方式，用户输入的信息越多，键盘发电机产生的电量就越多。本发明的键盘提供的能量可以用于延长便携式计算机的操作周期，或者替代方案可以用于减小一次电池的尺寸，从而导致更轻便的便携式计算机。

9. 发明授权

US10495697B2 Magnetic sensor and magnetic sensor device 有权
公开(公告)号：US10495697B2
公开(公告)日：2019-12-03
申请号：US16515791
申请日：2019-07-18
申请人： ABLIC Inc.
发明人： Kentaro Fukai , Minoru Ariyama
IPC分类号： G01R33/00 , H03K5/24 , H03K17/95
CPC分类号： G01R33/0023 , G01R33/0029 , H03K5/24 , H03K17/9517 , H03K2217/94042
摘要： Provided are a magnetic sensor, which is capable of accurately determining abnormalities, such as disconnection and a short circuit, of wiring of a magnetic sensor device, and the magnetic sensor device. An output control circuit of the magnetic sensor includes a voltage divider circuit, which is connected to an output terminal of the magnetic sensor, and an amplifier, which is configured to control a gate voltage of a MOS transistor, which is connected to the output terminal of the magnetic sensor, so that a voltage of the voltage divider circuit and a reference voltage become equal to each other, with the result that an output voltage of the magnetic sensor is determined by the reference voltage and a voltage dividing ratio of the voltage divider circuit.

10. 发明授权

US09692405B2 Switching circuit 有权
公开(公告)号：US09692405B2
公开(公告)日：2017-06-27
申请号：US15348350
申请日：2016-11-10
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Hyoungjun Na , Ken Toshiyuki , Shouji Abou
IPC分类号： H03K5/08 , H03K17/06 , H03K17/567 , H01L27/06 , H01L29/739 , H01L29/861 , H01L49/02 , H01L23/528 , H01L29/73
CPC分类号： H03K17/06 , H01L23/528 , H01L27/0635 , H01L27/0825 , H01L28/20 , H01L29/73 , H01L29/7393 , H01L29/861 , H03K17/127 , H03K17/567 , H03K2217/94042
摘要： A switching circuit switches a first IGBT and a second IGBT. A control circuit is equipped with a first switching element that is configured to be able to control a gate current of the first IGBT, a second switching element that is configured to be able to control a gate current of the second IGBT, and a third switching element that is connected between an electrode of the first IGBT and an electrode of the second IGBT. The control circuit controls a turn on timing and turn off timing.

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