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1. 发明授权

US09948295B2 Sensor device for a motor vehicle 有权
公开(公告)号：US09948295B2
公开(公告)日：2018-04-17
申请号：US15313771
申请日：2015-05-07
申请人： HUF HÜLSBECK & FÜRST GMBH & CO. KG
发明人： Hubert Bextermoeller , Peter Van Gastel , Andreas Peschl
IPC分类号： H03K17/955 , E05B81/76 , G01R27/26 , H03K17/96 , G07C9/00 , H05K1/16
CPC分类号： H03K17/955 , E05B81/76 , E05B81/77 , G01R27/2605 , G07C9/00309 , G07C9/00944 , G07C2209/65 , H03K17/962 , H03K2017/9604 , H03K2217/9607 , H03K2217/96074 , H03K2217/960765 , H03K2217/96077 , H05K1/162
摘要： A sensor device for a motor vehicle includes a multi-layer circuit board on which a plurality of metallized planes are formed. A capacitive sensor electrode is formed on one of the planes for detection by capacitive approachment sensing. A control device controls the sensor electrode as a capacitive sensor electrode in order to detect approaches of a user towards the sensor electrode via an evaluation device. At least one planar electrode region is formed on each of the metallized planes, wherein each of the electrode regions is coupled to the control device. At least two of the electrode regions on different metallized planes are activated and evaluated as sensor electrodes and at least two of the electrode regions on different planes are activated and evaluated as the ground in a temporally offset manner.

2. 发明申请

US20160329894A1 ACTIVATION DEVICE FOR A MOTOR VEHICLE 审中-公开
标题翻译：电动车辆的起动装置
公开(公告)号：US20160329894A1
公开(公告)日：2016-11-10
申请号：US15112139
申请日：2014-12-19
申请人： HUF HÜLSBECK & FÜRST GMBH & CO. KG
发明人： Gerd Buschmann , Peter Van Gastel , Markus Klameth , Thomas Metzner
IPC分类号： H03K17/955
CPC分类号： H03K17/955 , H03K2017/9455 , H03K2217/96042 , H03K2217/96054 , H03K2217/96077 , H03K2217/96079
摘要： An activation device for actuation of a vehicle function includes a cover element, a light distribution device arranged under the cover element, and a light source arranged under or in the light distribution device. The light source and the light distribution device are arranged for backlighting the cover element. The cover element includes an outward directed operation area at least partially formed of an electrically-conductive metallic material with the operation area being galvanically decoupled from the remaining components. A circuit board is arranged under the light distribution device with a capacitive sensor such that the capacitive sensor is coupled to the operation area. The control and evaluation circuit is coupled to the light source and the proximity sensor to control the light source depending on an approach.
摘要翻译：用于致动车辆功能的致动装置包括盖元件，布置在盖元件下方的配光装置以及布置在配光装置下面或其中的光源。光源和配光装置被布置用于背光盖元件。覆盖元件包括至少部分地由导电金属材料形成的向外定向的操作区域，其中操作区域与其余部件电气分离。在具有电容传感器的配光装置下方布置电路板，使得电容传感器耦合到操作区域。控制和评估电路耦合到光源和接近传感器，以根据方法来控制光源。

3. 发明授权

US09479857B2 Floating plate capacitive sensor 有权
标题翻译：浮板电容式传感器
公开(公告)号：US09479857B2
公开(公告)日：2016-10-25
申请号：US12695486
申请日：2010-01-28
申请人： Douglas K. Rosener , Barry J. Lee
发明人： Douglas K. Rosener , Barry J. Lee
IPC分类号： H04R1/10 , G06K9/00 , H03K17/96
CPC分类号： H04R1/1041 , G06K9/0002 , H03K17/962 , H03K2217/96077
摘要： Methods and apparatuses for capacitive sensing are disclosed. In one example, a capacitive sensor includes a floating sense electrode disposed within proximity of an outward facing surface adapted to be brought in proximity to or touch a user skin surface. An interior electrode is disposed in proximity to the floating sense electrode, where the interior electrode and floating sense electrode form a capacitor.
摘要翻译：公开了用于电容感测的方法和装置。在一个示例中，电容传感器包括设置在适于接近或接触用户皮肤表面的向外表面附近的浮动感测电极。内部电极设置在浮动感测电极附近，其中内部电极和浮动感测电极形成电容器。

4. 发明授权

US09257980B2 Measuring capacitance of a capacitive sensor with a microcontroller having digital outputs for driving a guard ring 有权
标题翻译：使用具有用于驱动保护环的数字输出的微控制器测量电容式传感器的电容
公开(公告)号：US09257980B2
公开(公告)日：2016-02-09
申请号：US13633523
申请日：2012-10-02
申请人： Microchip Technology Incorporated
发明人： Zeke Lundstrum , Keith Curtis , Burke Davison , Sean Steedman , Yann LeFaou
IPC分类号： G06F3/041 , H03K17/96
CPC分类号： H03K17/9622 , H03K2217/960725 , H03K2217/960765 , H03K2217/96077
摘要： A guard ring is provided around each capacitive sensor plate and charged to substantially the same voltage as a voltage on the capacitive sensor plate. The guard ring reduces parasitic capacitances of the capacitive sensor plate caused by differences in voltage potentials between the capacitive sensor plate, and adjacent circuit conductors, ground planes and power planes. Two digital outputs and associated voltage divider resistors are used to drive the guard ring voltage to substantially the same voltage as the voltage on the capacitive sensor plate.
摘要翻译：在每个电容传感器板周围设置保护环，并将其充电到与电容式传感器板上的电压基本相同的电压。保护环降低由电容式传感器板和相邻的电路导体，接地层和电源平面之间的电位差的差异引起的电容传感器板的寄生电容。两个数字输出和相关的分压电阻用于将保护环电压驱动到与电容传感器板上的电压基本相同的电压。

5. 发明授权

US09124273B2 Sensor device and method for grip and proximity detection 有权
标题翻译：用于抓握和接近检测的传感器装置和方法
公开(公告)号：US09124273B2
公开(公告)日：2015-09-01
申请号：US13512981
申请日：2010-12-03
申请人： Reinhard Unterreitmayer
发明人： Reinhard Unterreitmayer
IPC分类号： G01R27/26 , G06F3/045 , H03K17/955 , G01D3/036 , G01D5/24 , H03K17/96
CPC分类号： H03K17/955 , G01D3/0365 , G01D5/2405 , H03K17/962 , H03K2017/9602 , H03K2217/96077 , H03K2217/960775
摘要： A sensor device is provided, with a first electrode structure and a second electrode structure, wherein the first electrode structure has a transmitting electrode, a compensation electrode and a reception electrode and wherein the second electrode structure has a number of field sensing electrodes. The first and the second electrode structure are coupled with an evaluating device. The evaluating device has a signal generator for supplying the transmitting electrode and the compensation electrode with an alternating electrical signal. The reception electrode, the transmitting electrode, the compensation electrode and the field sensing electrodes are arranged in relation to each other in such a way that a first alternating electrical field emitted at the transmitting electrode may be coupled into the reception electrode and into one of the field sensing electrodes and a second alternating electrical field emitted at the compensation electrode may be coupled substantially only into the reception electrode.
摘要翻译：提供具有第一电极结构和第二电极结构的传感器装置，其中第一电极结构具有发射电极，补偿电极和接收电极，并且其中第二电极结构具有多个场感测电极。第一和第二电极结构与评估装置耦合。评估装置具有用于向发射电极和补偿电极提供交流电信号的信号发生器。接收电极，发送电极，补偿电极和场感测电极彼此相关地布置，使得在发射电极处发射的第一交变电场可以耦合到接收电极中并且连接到场感测电极和在补偿电极处发射的第二交变电场可以基本上仅耦合到接收电极中。

6. 发明申请

US20140266250A1 SENSOR EXTENSIONS FOR CAPACITIVE SENSORS 审中-公开
标题翻译：传感器扩展传感器
公开(公告)号：US20140266250A1
公开(公告)日：2014-09-18
申请号：US14217020
申请日：2014-03-17
申请人： Pure Imagination, LLC
发明人： Michael Wallace , Philip T. Odom
IPC分类号： G01R27/26
CPC分类号： H03K17/962 , A63F1/10 , A63F2009/2408 , A63F2009/2442 , A63F2300/206 , G06F3/0202 , G06F3/044 , H03K2217/96077
摘要： Sensor extensions are a way of connecting capacitive sensors to a system using capacitive coupling rather than a conductive connection. Sensor extensions enable many unique applications. For example, a sensing system can be designed to support interchangeable sensor modules without exposed metal contacts. In another application, multi-layer sensor assemblies can be implemented without requiring connections between layers (“vias”), simplifying routing and allowing the area of touch sensors to be expanded. In yet another application, product packaging can include sensors that are extensions of the product's sensors. In-store display solutions can use the technique to make products on display touch-sensitive.
摘要翻译：传感器扩展是使用电容耦合而不是导电连接将电容式传感器连接到系统的一种方式。传感器扩展功能可以实现许多独特的应用。例如，感测系统可以被设计成支持可互换的传感器模块，而不暴露金属触点。在另一个应用中，可以实现多层传感器组件而不需要层之间的连接（“通孔”），简化路由并允许扩展触摸传感器的区域。在另一个应用中，产品包装可以包括作为产品传感器的扩展的传感器。店内展示解决方案可以使用该技术使产品显示触摸敏感。

7. 发明申请

US20140224633A1 CAPACITIVE KEYSWITCH TECHNOLOGIES 有权
标题翻译：电力科学技术
公开(公告)号：US20140224633A1
公开(公告)日：2014-08-14
申请号：US14257500
申请日：2014-04-21
申请人： SYNAPTICS INCORPORATED
发明人： Cody George Peterson , Douglas M. Krumpelman , Andrew P. Huska
IPC分类号： H03K17/96
CPC分类号： H03K17/9622 , H03K17/962 , H03K17/98 , H03K2217/96077
摘要： Described herein are techniques related to capacitance-based keyswitch technologies. According to one implementation, an apparatus includes a key with a floating electrode. The floating electrode pairs with a fixed electrode and a capacitance may be generated between them. The apparatus has a controller configured to measure the capacitance as the electrodes move relative to each other as the key is depressed and released. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
摘要翻译：这里描述了与基于电容的钥匙开关技术有关的技术。根据一个实施方式，一种装置包括具有浮动电极的键。可以在它们之间产生具有固定电极和电容的浮置电极对。该装置具有控制器，该控制器被配置为当键被按压和释放时电极相对于彼此移动来测量电容。提交本摘要的理解是，它不会用于解释或限制权利要求的范围或含义。

8. 发明申请

US20130057299A1 Sensor Device and Method for Grip and Proximity Detection 有权
标题翻译：传感器设备和握持和接近检测方法
公开(公告)号：US20130057299A1
公开(公告)日：2013-03-07
申请号：US13512981
申请日：2010-12-03
申请人： Reinhard Unterreitmayer
发明人： Reinhard Unterreitmayer
IPC分类号： G01R27/04
CPC分类号： H03K17/955 , G01D3/0365 , G01D5/2405 , H03K17/962 , H03K2017/9602 , H03K2217/96077 , H03K2217/960775
摘要： A sensor device is provided, with a first electrode structure and a second electrode structure, wherein the first electrode structure has a transmitting electrode, a compensation electrode and a reception electrode and wherein the second electrode structure has a number of field sensing electrodes. The first and the second electrode structure are coupled with an evaluating device. The evaluating device has a signal generator for supplying the transmitting electrode and the compensation electrode with an alternating electrical signal. The reception electrode, the transmitting electrode, the compensation electrode and the field sensing electrodes are arranged in relation to each other in such a way that a first alternating electrical field emitted at the transmitting electrode may be coupled into the reception electrode and into one of the field sensing electrodes and a second alternating electrical field emitted at the compensation electrode may be coupled substantially only into the reception electrode.
摘要翻译：提供具有第一电极结构和第二电极结构的传感器装置，其中第一电极结构具有发射电极，补偿电极和接收电极，并且其中第二电极结构具有多个场感测电极。第一和第二电极结构与评估装置连接。评估装置具有用于向发射电极和补偿电极提供交流电信号的信号发生器。接收电极，发送电极，补偿电极和场感测电极彼此相关地布置，使得在发射电极处发射的第一交变电场可以耦合到接收电极中并且连接到场感测电极和在补偿电极处发射的第二交变电场可以基本上仅耦合到接收电极中。

9. 发明申请

US20120228111A1 CAPACITIVE KEYSWITCH TECHNOLOGIES 有权
标题翻译：电力科学技术
公开(公告)号：US20120228111A1
公开(公告)日：2012-09-13
申请号：US13413639
申请日：2012-03-06
申请人： Cody G. Peterson , Douglas M. Krumpelman , Andrew P. Huska
发明人： Cody G. Peterson , Douglas M. Krumpelman , Andrew P. Huska
IPC分类号： H03K17/975
CPC分类号： H03K17/9622 , H03K17/962 , H03K17/98 , H03K2217/96077
摘要： Described herein are techniques related to capacitance-based keyswitch technologies. According to one implementation, an apparatus includes a key with a floating electrode. The floating electrode pairs with a fixed electrode and a capacitance may be generated between them. The apparatus has a controller configured to measure the capacitance as the electrodes move relative to each other as the key is depressed and released. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
摘要翻译：这里描述了与基于电容的钥匙开关技术有关的技术。根据一个实施方式，一种装置包括具有浮动电极的键。可以在它们之间产生具有固定电极和电容的浮置电极对。该装置具有控制器，该控制器被配置为当键被按压和释放时电极相对于彼此移动来测量电容。提交本摘要的理解是，它不会用于解释或限制权利要求的范围或含义。

10. 发明授权

US08259089B2 Electronic device and touch sensor film 有权
标题翻译：电子设备和触摸传感器膜
公开(公告)号：US08259089B2
公开(公告)日：2012-09-04
申请号：US12492904
申请日：2009-06-26
申请人： Do-Kwang Lee , Sun-Woong Shin
发明人： Do-Kwang Lee , Sun-Woong Shin
IPC分类号： G06F3/042
CPC分类号： H03K17/962 , H03K2017/9602 , H03K2217/96023 , H03K2217/960755 , H03K2217/96077 , H03K2217/960785 , H05K1/147
摘要： An electronic device includes a light-emitting board, a touch sensor film and a signal connection part. The light-emitting board includes a driving substrate, and a semiconductor device disposed on a surface of the driving substrate. The touch sensor film includes a film disposed over the light-emitting board, and a touch conductor pattern formed on the film to sense an external touch event for generating a touch signal to drive the semiconductor device. The signal connection part electrically connects the touch sensor film and the light-emitting board to each other to transmit the touch signal from the touch sensor film to the light-emitting board.
摘要翻译：电子设备包括发光板，触摸传感器膜和信号连接部。发光板包括驱动基板和设置在驱动基板的表面上的半导体器件。触摸传感器膜包括设置在发光板上的膜和形成在膜上的触摸导体图案，以感测用于产生触摸信号以驱动半导体器件的外部触摸事件。信号连接部将触摸传感器膜和发光板彼此电连接，以将触摸信号从触摸传感器膜传送到发光板。

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