CN103518175B - 具有可调整参数的触摸屏控制器 - Google Patents

具有可调整参数的触摸屏控制器 Download PDF

Info

Publication number
CN103518175B
CN103518175B CN201280022378.0A CN201280022378A CN103518175B CN 103518175 B CN103518175 B CN 103518175B CN 201280022378 A CN201280022378 A CN 201280022378A CN 103518175 B CN103518175 B CN 103518175B
Authority
CN
China
Prior art keywords
touch sensor
wireless power
sensor circuit
sensing
touch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201280022378.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN103518175A (zh
Inventor
瑞安·曾
亚当·A·穆德里克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN103518175A publication Critical patent/CN103518175A/zh
Application granted granted Critical
Publication of CN103518175B publication Critical patent/CN103518175B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Position Input By Displaying (AREA)
CN201280022378.0A 2011-04-01 2012-03-28 具有可调整参数的触摸屏控制器 Active CN103518175B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161471012P 2011-04-01 2011-04-01
US61/471,012 2011-04-01
US13/357,568 US9030421B2 (en) 2011-04-01 2012-01-24 Touchscreen controller with adjustable parameters
US13/357,568 2012-01-24
PCT/US2012/030874 WO2012135301A1 (en) 2011-04-01 2012-03-28 Touchscreen controller with adjustable parameters

Publications (2)

Publication Number Publication Date
CN103518175A CN103518175A (zh) 2014-01-15
CN103518175B true CN103518175B (zh) 2017-02-15

Family

ID=46926533

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280022378.0A Active CN103518175B (zh) 2011-04-01 2012-03-28 具有可调整参数的触摸屏控制器

Country Status (6)

Country Link
US (1) US9030421B2 (https=)
EP (1) EP2695041B1 (https=)
JP (1) JP6037402B2 (https=)
KR (1) KR101608571B1 (https=)
CN (1) CN103518175B (https=)
WO (1) WO2012135301A1 (https=)

Families Citing this family (122)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012108911A1 (en) 2011-02-07 2012-08-16 Cypress Semiconductor Corporation Noise filtering devices, systems and methods for capacitance sensing devices
CN102955589A (zh) * 2011-08-18 2013-03-06 宸鸿光电科技股份有限公司 触控面板的控制系统及控制方法
US8810544B2 (en) * 2011-10-13 2014-08-19 Himax Technologies Limited Touch sensing method and electronic apparatus using the same
KR20130063131A (ko) * 2011-12-06 2013-06-14 삼성전자주식회사 터치 감지 파라미터 설정 방법 및 장치
US9013425B2 (en) * 2012-02-23 2015-04-21 Cypress Semiconductor Corporation Method and apparatus for data transmission via capacitance sensing device
US9444452B2 (en) * 2012-02-24 2016-09-13 Parade Technologies, Ltd. Frequency hopping algorithm for capacitance sensing devices
US10481189B2 (en) * 2012-05-10 2019-11-19 Philips I.P. Ventures B.V. System and method for measuring variable impedance elements in a wireless sensor
JP6028627B2 (ja) * 2013-03-05 2016-11-16 ブラザー工業株式会社 通信装置、およびプログラム
US9910144B2 (en) 2013-03-07 2018-03-06 Cpg Technologies, Llc Excitation and use of guided surface wave modes on lossy media
US9912031B2 (en) 2013-03-07 2018-03-06 Cpg Technologies, Llc Excitation and use of guided surface wave modes on lossy media
JP5884764B2 (ja) 2013-03-29 2016-03-15 ブラザー工業株式会社 通信装置、およびプログラム
CN103294319A (zh) * 2013-06-06 2013-09-11 敦泰科技有限公司 电容式触摸屏
CN103294320A (zh) * 2013-06-06 2013-09-11 敦泰科技有限公司 一种电容式触摸屏及其制作方法
CN103294321A (zh) * 2013-06-06 2013-09-11 敦泰科技有限公司 一种触控显示装置
US9900056B2 (en) * 2013-06-14 2018-02-20 Qualcomm Incorporated System and method for delayed application processor initialization during wireless charging
US9552042B2 (en) * 2013-08-02 2017-01-24 Blackberry Limited Electronic device and method of detecting touches on a touch-sensitive display
US9086749B2 (en) * 2013-08-30 2015-07-21 Qualcomm Incorporated System and method for improved processing of touch sensor data
KR20160117587A (ko) 2014-02-23 2016-10-10 애플 인크. 유도 전력 전송 시스템의 임피던스 매칭
JP6342005B2 (ja) 2014-02-23 2018-06-13 アップル インコーポレイテッド 結合コイルシステム内の調整フィルタ
US10032557B1 (en) 2014-05-29 2018-07-24 Apple Inc. Tuning of primary and secondary resonant frequency for improved efficiency of inductive power transfer
US9537353B1 (en) 2014-06-03 2017-01-03 Apple Inc. Methods for detecting mated coils
US9685814B1 (en) 2014-06-13 2017-06-20 Apple Inc. Detection of coil coupling in an inductive charging system
US9813041B1 (en) 2014-07-31 2017-11-07 Apple Inc. Automatic boost control for resonant coupled coils
US10014733B2 (en) 2014-08-28 2018-07-03 Apple Inc. Temperature management in a wireless energy transfer system
US10193372B2 (en) * 2014-09-02 2019-01-29 Apple Inc. Operating an inductive energy transfer system
US9941566B2 (en) 2014-09-10 2018-04-10 Cpg Technologies, Llc Excitation and use of guided surface wave modes on lossy media
US10101444B2 (en) 2014-09-11 2018-10-16 Cpg Technologies, Llc Remote surface sensing using guided surface wave modes on lossy media
US9960470B2 (en) 2014-09-11 2018-05-01 Cpg Technologies, Llc Site preparation for guided surface wave transmission in a lossy media
US9887556B2 (en) 2014-09-11 2018-02-06 Cpg Technologies, Llc Chemically enhanced isolated capacitance
US10079573B2 (en) 2014-09-11 2018-09-18 Cpg Technologies, Llc Embedding data on a power signal
US10074993B2 (en) 2014-09-11 2018-09-11 Cpg Technologies, Llc Simultaneous transmission and reception of guided surface waves
US10001553B2 (en) 2014-09-11 2018-06-19 Cpg Technologies, Llc Geolocation with guided surface waves
US10033198B2 (en) 2014-09-11 2018-07-24 Cpg Technologies, Llc Frequency division multiplexing for wireless power providers
US10084223B2 (en) 2014-09-11 2018-09-25 Cpg Technologies, Llc Modulated guided surface waves
US9887587B2 (en) 2014-09-11 2018-02-06 Cpg Technologies, Llc Variable frequency receivers for guided surface wave transmissions
US9859707B2 (en) 2014-09-11 2018-01-02 Cpg Technologies, Llc Simultaneous multifrequency receive circuits
US9887557B2 (en) 2014-09-11 2018-02-06 Cpg Technologies, Llc Hierarchical power distribution
US10498393B2 (en) * 2014-09-11 2019-12-03 Cpg Technologies, Llc Guided surface wave powered sensing devices
US9893402B2 (en) 2014-09-11 2018-02-13 Cpg Technologies, Llc Superposition of guided surface waves on lossy media
US10027116B2 (en) 2014-09-11 2018-07-17 Cpg Technologies, Llc Adaptation of polyphase waveguide probes
US9882397B2 (en) 2014-09-11 2018-01-30 Cpg Technologies, Llc Guided surface wave transmission of multiple frequencies in a lossy media
US10175203B2 (en) 2014-09-11 2019-01-08 Cpg Technologies, Llc Subsurface sensing using guided surface wave modes on lossy media
CN104199576B (zh) 2014-09-24 2018-03-27 联想(北京)有限公司 一种触摸屏、电子设备及无线充电方法
KR102334263B1 (ko) 2014-11-18 2021-12-03 삼성전자주식회사 지문 센서를 구동하는 방법 및 전자 장치
US9389742B2 (en) * 2014-12-10 2016-07-12 Pixart Imaging Inc. Capacitive touch device, capacitive communication device and communication system
JP6422769B2 (ja) * 2014-12-25 2018-11-14 シャープ株式会社 静電容量検出装置及び携帯情報端末
US9923385B2 (en) 2015-06-02 2018-03-20 Cpg Technologies, Llc Excitation and use of guided surface waves
US10193595B2 (en) 2015-06-02 2019-01-29 Cpg Technologies, Llc Excitation and use of guided surface waves
CN104881174B (zh) * 2015-06-04 2018-01-23 广东欧珀移动通信有限公司 一种动态调整触摸屏灵敏度的方法及装置
US20160373166A1 (en) * 2015-06-17 2016-12-22 Intel Corporation Proximity sensor for deep sleep wakeup of wireless charger
KR102363345B1 (ko) * 2015-06-30 2022-02-14 엘지디스플레이 주식회사 임피던스 감지용 표시장치
US10666084B2 (en) 2015-07-10 2020-05-26 Apple Inc. Detection and notification of an unpowered releasable charging device
US9793748B2 (en) * 2015-08-31 2017-10-17 Qualcomm Incorporated Methods and apparatus for controlling touchscreen interference
US10675980B2 (en) 2015-09-04 2020-06-09 Intel Corporation Wireless charging apparatus with controlled power level adjustment
US9887585B2 (en) 2015-09-08 2018-02-06 Cpg Technologies, Llc Changing guided surface wave transmissions to follow load conditions
US9997040B2 (en) 2015-09-08 2018-06-12 Cpg Technologies, Llc Global emergency and disaster transmission
US9921256B2 (en) 2015-09-08 2018-03-20 Cpg Technologies, Llc Field strength monitoring for optimal performance
WO2017044268A1 (en) 2015-09-08 2017-03-16 Cpg Technologies, Llc. Long distance transmission of offshore power
US9857402B2 (en) 2015-09-08 2018-01-02 CPG Technologies, L.L.C. Measuring and reporting power received from guided surface waves
US9887558B2 (en) 2015-09-09 2018-02-06 Cpg Technologies, Llc Wired and wireless power distribution coexistence
US9885742B2 (en) 2015-09-09 2018-02-06 Cpg Technologies, Llc Detecting unauthorized consumption of electrical energy
US9973037B1 (en) 2015-09-09 2018-05-15 Cpg Technologies, Llc Object identification system and method
US9927477B1 (en) 2015-09-09 2018-03-27 Cpg Technologies, Llc Object identification system and method
US10033197B2 (en) 2015-09-09 2018-07-24 Cpg Technologies, Llc Object identification system and method
WO2017044281A1 (en) 2015-09-09 2017-03-16 Cpg Technologies, Llc Guided surface waveguide probes
US9496921B1 (en) 2015-09-09 2016-11-15 Cpg Technologies Hybrid guided surface wave communication
US10205326B2 (en) 2015-09-09 2019-02-12 Cpg Technologies, Llc Adaptation of energy consumption node for guided surface wave reception
JP2018534897A (ja) 2015-09-09 2018-11-22 シーピージー テクノロジーズ、 エルエルシーＣｐｇ Ｔｅｃｈｎｏｌｏｇｉｅｓ， Ｌｌｃ 誘導表面波電力供給系における負荷制限
US9916485B1 (en) 2015-09-09 2018-03-13 Cpg Technologies, Llc Method of managing objects using an electromagnetic guided surface waves over a terrestrial medium
US9882436B2 (en) 2015-09-09 2018-01-30 Cpg Technologies, Llc Return coupled wireless power transmission
US10063095B2 (en) 2015-09-09 2018-08-28 CPG Technologies, Inc. Deterring theft in wireless power systems
US10031208B2 (en) 2015-09-09 2018-07-24 Cpg Technologies, Llc Object identification system and method
WO2017044280A1 (en) 2015-09-09 2017-03-16 Cpg Technologies, Llc. Guided surface waveguide probes
US10027131B2 (en) 2015-09-09 2018-07-17 CPG Technologies, Inc. Classification of transmission
JP2018527104A (ja) 2015-09-09 2018-09-20 シーピージー テクノロジーズ、 エルエルシーＣｐｇ Ｔｅｃｈｎｏｌｏｇｉｅｓ， Ｌｌｃ 誘導表面波を用いた電力体内医療デバイス
CN108352723A (zh) 2015-09-10 2018-07-31 Cpg技术有限责任公司 移动引导表面波导探头和接收器
US10193229B2 (en) 2015-09-10 2019-01-29 Cpg Technologies, Llc Magnetic coils having cores with high magnetic permeability
US10559893B1 (en) 2015-09-10 2020-02-11 Cpg Technologies, Llc Pulse protection circuits to deter theft
US10408916B2 (en) 2015-09-10 2019-09-10 Cpg Technologies, Llc Geolocation using guided surface waves
US10498006B2 (en) 2015-09-10 2019-12-03 Cpg Technologies, Llc Guided surface wave transmissions that illuminate defined regions
US10408915B2 (en) 2015-09-10 2019-09-10 Cpg Technologies, Llc Geolocation using guided surface waves
JP2018530291A (ja) 2015-09-10 2018-10-11 シーピージー テクノロジーズ、 エルエルシーＣｐｇ Ｔｅｃｈｎｏｌｏｇｉｅｓ， Ｌｌｃ 誘導表面波を用いたグローバル時刻同期
US10103452B2 (en) 2015-09-10 2018-10-16 Cpg Technologies, Llc Hybrid phased array transmission
US10396566B2 (en) 2015-09-10 2019-08-27 Cpg Technologies, Llc Geolocation using guided surface waves
US10324163B2 (en) 2015-09-10 2019-06-18 Cpg Technologies, Llc Geolocation using guided surface waves
US10312747B2 (en) 2015-09-10 2019-06-04 Cpg Technologies, Llc Authentication to enable/disable guided surface wave receive equipment
HK1253393A1 (zh) 2015-09-10 2019-06-14 Cpg技术有限责任公司 使用引导表面波的地理定位
HK1253398A1 (zh) 2015-09-11 2019-06-14 Cpg技术有限责任公司 增强的引导表面波导探头
EA201890711A1 (ru) 2015-09-11 2018-09-28 Сипиджи Текнолоджиз, Элэлси. Глобальное умножение электрической мощности
US10033230B2 (en) 2015-09-25 2018-07-24 Intel Corporation Controlling a wireless power transmitter based on human presence
US10164600B2 (en) * 2015-10-12 2018-12-25 Nxp B.V. NFC or RFID device RF detuning detection and driver output power regulation
CN105389225A (zh) * 2015-11-25 2016-03-09 小米科技有限责任公司 触摸屏报点的处理方法及装置
JP6193450B1 (ja) 2016-06-24 2017-09-06 レノボ・シンガポール・プライベート・リミテッド タッチパネルの誤動作を防止する電子機器および誤動作の防止方法
WO2018003784A1 (ja) * 2016-06-28 2018-01-04 シャープ株式会社 タッチパネルシステム
US9864895B1 (en) * 2016-07-07 2018-01-09 Fingerprint Cards Ab Fingerprint sensing system with finger detect
US10644531B1 (en) 2016-09-22 2020-05-05 Apple Inc. Adaptable power rectifier for wireless charger system
ES2867948T3 (es) * 2017-01-09 2021-10-21 Turtle Beach Corp Emisor paramétrico de pantalla táctil transparente
CN106845422B (zh) * 2017-01-22 2020-12-22 Oppo广东移动通信有限公司 一种指纹识别模组、指纹识别方法及移动终端
US20200190192A1 (en) 2017-03-07 2020-06-18 Sutro Biopharma, Inc. Pd-1/tim-3 bi-specific antibodies, compositions thereof, and methods of making and using the same
US10559866B2 (en) 2017-03-07 2020-02-11 Cpg Technologies, Inc Measuring operational parameters at the guided surface waveguide probe
US10560147B1 (en) 2017-03-07 2020-02-11 Cpg Technologies, Llc Guided surface waveguide probe control system
US10581492B1 (en) 2017-03-07 2020-03-03 Cpg Technologies, Llc Heat management around a phase delay coil in a probe
US10630111B2 (en) 2017-03-07 2020-04-21 Cpg Technologies, Llc Adjustment of guided surface waveguide probe operation
US10559867B2 (en) 2017-03-07 2020-02-11 Cpg Technologies, Llc Minimizing atmospheric discharge within a guided surface waveguide probe
KR102384014B1 (ko) * 2017-03-14 2022-04-08 삼성전자주식회사 지문 검출 방법 및 이를 수행하는 전자 장치
US10523063B2 (en) 2017-04-07 2019-12-31 Apple Inc. Common mode noise compensation in wireless power systems
US10389274B2 (en) 2017-04-07 2019-08-20 Apple Inc. Boosted output inverter for electronic devices
US10495773B2 (en) * 2017-04-26 2019-12-03 Witricity Corporation Foreign object detection for ferromagnetic wire-like objects
CN107329609A (zh) * 2017-06-26 2017-11-07 青岛海信移动通信技术股份有限公司 一种检测触控信号的方法和装置
CN107402675B (zh) * 2017-07-28 2019-08-02 Oppo广东移动通信有限公司 一种触摸操作的响应方法、装置、存储介质及终端
CN107491214B (zh) * 2017-08-28 2020-09-29 北京小米移动软件有限公司 触摸屏控制方法、装置及存储介质
KR102434405B1 (ko) * 2017-10-16 2022-08-22 삼성전자주식회사 전자 장치의 상태에 기반하여, 무선 전력 수신 회로를 비활성화하는 방법 및 그 전자 장치
CN108008854B (zh) * 2017-11-27 2021-03-23 百富计算机技术（深圳）有限公司 一种避免天线载波干扰的方法、装置及终端设备
CN108121482B (zh) * 2018-02-08 2021-06-22 敦泰电子有限公司 一种触摸屏、电子设备、无线充电方法及系统
CN115149624A (zh) * 2018-03-26 2022-10-04 华为技术有限公司 一种充电方法及设备
CN108762544A (zh) * 2018-04-25 2018-11-06 维沃移动通信有限公司 一种电子设备及触控显示屏的控制方法
JP2021086368A (ja) * 2019-11-27 2021-06-03 シャープ株式会社 電子機器
US11909219B2 (en) * 2019-12-19 2024-02-20 SOCIéTé BIC Portable device configured for charging electronic devices
KR102815227B1 (ko) 2020-08-04 2025-06-02 삼성전자주식회사 무선 충전이 가능한 전자 장치
KR102758919B1 (ko) * 2020-11-02 2025-01-23 엘지디스플레이 주식회사 터치 디스플레이 장치, 터치 구동 회로 및 터치 구동 방법
KR20220086882A (ko) * 2020-12-17 2022-06-24 삼성전자주식회사 무선 전력 송신기 및 무선 전력 송신기의 제어방법
CN115599242A (zh) * 2022-10-11 2023-01-13 深圳市优博讯科技股份有限公司（Cn） 一种调节触控模块检测的方法、装置和智能终端

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060158152A1 (en) * 2005-01-19 2006-07-20 Fuji Photo Film Co., Ltd. Print system and print terminal, and image saving system and image saving unit
US20060227115A1 (en) * 2005-03-31 2006-10-12 Tyco Electronic Corporation Method and apparatus for touch sensor with interference rejection
US20080309625A1 (en) * 2007-06-13 2008-12-18 Apple Inc. Multiple simultaneous frequency detection
US20100097078A1 (en) * 2008-10-22 2010-04-22 Harald Philipp Noise Handling in Capacitive Touch Sensors
US20100194335A1 (en) * 2008-11-13 2010-08-05 Qualcomm Incorporated Wireless power and data transfer for electronic devices

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7218498B2 (en) 1999-01-19 2007-05-15 Touchsensor Technologies Llc Touch switch with integral control circuit
KR100827234B1 (ko) 2006-05-30 2008-05-07 삼성전자주식회사 터치센서 오동작 방지 방법 및 장치
JP5484686B2 (ja) 2008-03-31 2014-05-07 パナソニック株式会社 電子機器、充電器、及び電子機器充電システム
JP5272561B2 (ja) * 2008-07-31 2013-08-28 ぺんてる株式会社 認証装置
JP2011002949A (ja) * 2009-06-17 2011-01-06 Alps Electric Co Ltd アンテナ付タッチパッド入力装置、及び該装置を搭載した電子機器
US8481873B2 (en) 2009-09-30 2013-07-09 Freescale Semiconductor, Inc. Capacitive touch sensor device configuration systems and methods
US9094054B2 (en) 2009-11-30 2015-07-28 Broadcom Corporation IC controlled wireless power operation and applications thereof including control channel communication configuration

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060158152A1 (en) * 2005-01-19 2006-07-20 Fuji Photo Film Co., Ltd. Print system and print terminal, and image saving system and image saving unit
US20060227115A1 (en) * 2005-03-31 2006-10-12 Tyco Electronic Corporation Method and apparatus for touch sensor with interference rejection
US20080309625A1 (en) * 2007-06-13 2008-12-18 Apple Inc. Multiple simultaneous frequency detection
US20100097078A1 (en) * 2008-10-22 2010-04-22 Harald Philipp Noise Handling in Capacitive Touch Sensors
US20100194335A1 (en) * 2008-11-13 2010-08-05 Qualcomm Incorporated Wireless power and data transfer for electronic devices

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Bidirectional Communication Techniques for Wireless Battery Charging Systems & Portable Consumer Electronics;W.P. Choi et al.;《25th Annual IEEE Applied Power Electronics Conference and Exposition》;20100225;第2251页至第2257页 *

Also Published As

Publication number Publication date
EP2695041A1 (en) 2014-02-12
KR101608571B1 (ko) 2016-04-01
JP2014512603A (ja) 2014-05-22
WO2012135301A1 (en) 2012-10-04
KR20140023335A (ko) 2014-02-26
US9030421B2 (en) 2015-05-12
JP6037402B2 (ja) 2016-12-07
EP2695041B1 (en) 2016-06-22
US20120249449A1 (en) 2012-10-04
CN103518175A (zh) 2014-01-15

Similar Documents

Publication Publication Date Title
CN103518175B (zh) 具有可调整参数的触摸屏控制器
JP6401275B2 (ja) 無線電力直交偏波アンテナアレイ
CN104541455B (zh) 基于电容式接近度感测的无线电力系统、方法和设备
JP5801490B2 (ja) Ｅ級増幅器の過負荷の検出および防止
US9148201B2 (en) Systems and methods for calibration of a wireless power transmitter
CN105993105B (zh) 通过动态阻抗变化测量的设备检测
US8796999B2 (en) Wireless power transfer for low power devices
EP3127210B1 (en) Systems, apparatus, and methods for wireless power receiver coil configuration
US9142999B2 (en) Systems, methods, and apparatus for small device wireless charging modes
CN103039011B (zh) 无线电力装置的低电力检测
EP3304681B1 (en) Wireless power transfer using a field altering circuit
JP6316957B2 (ja) ワイヤレス充電器の電力性能を拡張するためのシステムおよび方法
CN105103403A (zh) 用于扩展无线充电器的电力能力的系统和方法
KR20140036188A (ko) 무선 전력 송신기 동조
WO2012118706A1 (en) Waking up a wireless power transmitter from beacon mode

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant