JP2017510885A5 - - Google Patents

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Publication number
JP2017510885A5
JP2017510885A5 JP2016552284A JP2016552284A JP2017510885A5 JP 2017510885 A5 JP2017510885 A5 JP 2017510885A5 JP 2016552284 A JP2016552284 A JP 2016552284A JP 2016552284 A JP2016552284 A JP 2016552284A JP 2017510885 A5 JP2017510885 A5 JP 2017510885A5
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JP
Japan
Prior art keywords
controller
frequency
noise
statistics
touch screen
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JP2016552284A
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English (en)
Japanese (ja)
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JP6590821B2 (ja
JP2017510885A (ja
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Priority claimed from US14/180,404 external-priority patent/US9195341B2/en
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Publication of JP2017510885A5 publication Critical patent/JP2017510885A5/ja
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JP2016552284A 2014-02-14 2015-02-16 ノイズシェーピングを用いた充電器ノイズ低減のためのタッチスクリーンコントローラおよび方法 Active JP6590821B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/180,404 2014-02-14
US14/180,404 US9195341B2 (en) 2014-02-14 2014-02-14 Touchscreen controller and method for charger noise reduction through noise shaping
PCT/US2015/016070 WO2015123648A1 (en) 2014-02-14 2015-02-16 Touchscreen controller and method for charger noise reduction through noise shaping

Publications (3)

Publication Number Publication Date
JP2017510885A JP2017510885A (ja) 2017-04-13
JP2017510885A5 true JP2017510885A5 (enExample) 2018-03-15
JP6590821B2 JP6590821B2 (ja) 2019-10-16

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ID=53798139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016552284A Active JP6590821B2 (ja) 2014-02-14 2015-02-16 ノイズシェーピングを用いた充電器ノイズ低減のためのタッチスクリーンコントローラおよび方法

Country Status (4)

Country Link
US (1) US9195341B2 (enExample)
JP (1) JP6590821B2 (enExample)
CN (1) CN105980960B (enExample)
WO (1) WO2015123648A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9442597B2 (en) 2012-10-19 2016-09-13 Apple Inc. Sensor-based ESD detection
KR102313098B1 (ko) 2014-02-18 2021-10-14 케임브리지 터치 테크놀로지스 리미티드 포스 터치를 이용한 터치 스크린 전력 모드의 동적 스위칭
JP6422085B2 (ja) * 2014-05-07 2018-11-14 富士通クライアントコンピューティング株式会社 情報処理装置
US9811204B2 (en) * 2014-06-23 2017-11-07 Apple Inc. Time multiplexed touch detection and power charging
US9927917B2 (en) * 2015-10-29 2018-03-27 Microsoft Technology Licensing, Llc Model-based touch event location adjustment
GB2544307B (en) 2015-11-12 2018-02-07 Cambridge Touch Tech Ltd Processing signals from a touchscreen panel
US10151608B2 (en) * 2015-12-22 2018-12-11 Microchip Technology Incorporated System and method for reducing noise in a sensor system
JP6447530B2 (ja) * 2016-01-29 2019-01-09 オムロン株式会社 信号処理装置、信号処理装置の制御方法、制御プログラム、および記録媒体
GB2547031B (en) 2016-02-05 2019-09-25 Cambridge Touch Tech Ltd Touchscreen panel signal processing
EP3418870A4 (en) * 2016-12-22 2019-05-22 Shenzhen Goodix Technology Co., Ltd. NOISE CONTROL AND TOUCH CONTROL DEVICE
CN107003783B (zh) * 2017-02-16 2019-05-21 深圳市汇顶科技股份有限公司 一种按键检测方法及装置
CN106681875B (zh) * 2017-02-17 2020-09-01 广州视源电子科技股份有限公司 触摸屏抗电源干扰能力的检测方法及系统
CN107831937B (zh) * 2017-11-07 2020-11-20 武汉天马微电子有限公司 一种触摸传感器及显示装置
CN109117020B (zh) * 2018-07-19 2022-09-20 北京集创北方科技股份有限公司 触控位置的定位方法及装置、存储介质、电子装置
US10996728B2 (en) * 2019-01-04 2021-05-04 Sigmasense, Llc. Power supply signal conditioning system based on drive-sense circuit (DSC) processing
WO2021036306A1 (zh) * 2019-08-27 2021-03-04 神盾股份有限公司 电容感测装置
EP4042568A1 (de) * 2019-10-08 2022-08-17 Diehl AKO Stiftung & Co. KG Verfahren zum einstellen einer abtastfrequenz eines kapazitiven berührungsschalters
CN113093945B (zh) * 2021-04-21 2024-07-12 北京集创北方科技股份有限公司 触摸屏扫描控制装置、方法、芯片、显示面板及电子设备

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5953372A (en) 1996-12-13 1999-09-14 Standard Microsystems Corporation Loopback transmission testing in a communications device
US6385210B1 (en) 1998-04-17 2002-05-07 Ford Global Technologies, Inc. Method for detecting and resolving data corruption in a UART based communication network
US6738048B1 (en) 1999-10-29 2004-05-18 Texas Instruments Incorporated Touch screen controller
JP3695586B2 (ja) * 2002-06-25 2005-09-14 三菱電機株式会社 受信装置
US7916127B2 (en) 2006-02-27 2011-03-29 Texas Instruments Incorporated Method and circuitry for self testing of connectivity of touch screen panel
US7812830B2 (en) 2007-03-12 2010-10-12 Texas Instruments Incorporated Touch-initiated power-saving clock system and method for touch screen controller
US7965280B2 (en) 2007-03-14 2011-06-21 Texas Instruments Incorporated Wait mode pen-touch detection and method for touch screen controller
US7999793B2 (en) 2007-03-16 2011-08-16 Texas Instruments Incorporated Median and mean coherent filter and method for eliminating noise in touch screen controller
US8310464B2 (en) 2008-10-16 2012-11-13 Texas Instruments Incorporated Simultaneous multiple location touch systems
US7982471B2 (en) 2009-03-16 2011-07-19 Texas Instruments Incorporated Capacitance measurement system and method
US8228076B2 (en) 2009-03-27 2012-07-24 Texas Instruments Incorporated Deconvolution-based capacitive touch detection circuit and method
JP5480898B2 (ja) * 2009-06-29 2014-04-23 株式会社ジャパンディスプレイ 静電容量式タッチパネルおよびタッチ検出機能付き表示装置
KR20120105445A (ko) * 2009-10-20 2012-09-25 사이프레스 세미컨덕터 코포레이션 터치 스크린 제어기에서의 결합 노이즈 영향을 감소시키기 위한 방법 및 장치
US8340278B2 (en) 2009-11-20 2012-12-25 Texas Instruments Incorporated Method and apparatus for cross-talk resistant adaptive noise canceller
US8269745B2 (en) * 2010-01-13 2012-09-18 Texas Instruments Incorporated 5-wire resistive touch screen pressure measurement circuit and method
US8605054B2 (en) * 2010-09-02 2013-12-10 Texas Instruments Incorporated Touch-sensitive interface and method using orthogonal signaling
US8386618B2 (en) 2010-09-24 2013-02-26 Intel Corporation System and method for facilitating wireless communication during a pre-boot phase of a computing device
CN102455812B (zh) * 2010-10-29 2014-01-08 矽统科技股份有限公司 触碰显示装置
US20120128168A1 (en) 2010-11-18 2012-05-24 Texas Instruments Incorporated Method and apparatus for noise and echo cancellation for two microphone system subject to cross-talk
KR20140026377A (ko) * 2011-02-07 2014-03-05 사이프레스 세미컨덕터 코포레이션 커패시턴스 감지 디바이스들을 위한 잡음 필터링 디바이스들, 시스템들 및 방법들
US8576197B2 (en) 2011-05-16 2013-11-05 Pixart Imaging, Inc. Noise blanking for capacitive touch displays
JP2012243058A (ja) * 2011-05-19 2012-12-10 Panasonic Corp タッチパネル装置およびこれを備えたプラズマディスプレイ装置
US20130054233A1 (en) 2011-08-24 2013-02-28 Texas Instruments Incorporated Method, System and Computer Program Product for Attenuating Noise Using Multiple Channels
US20130050132A1 (en) 2011-08-26 2013-02-28 Analog Devices, Inc. Techniques for capacitive touch screen control
US8654098B2 (en) 2011-09-12 2014-02-18 Stmicroelectronics Asia Pacific Pte Ltd Capacitive touch screen controller implementing a sensing method for improved noise immunity
CN103516329B (zh) * 2012-06-29 2016-05-25 敦泰科技有限公司 一种基于电容屏触摸检测的降噪方法、设备和系统

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