JP6862432B2 - 電極の間の局所空間内のインピーダンス変化を感知する - Google Patents

電極の間の局所空間内のインピーダンス変化を感知する Download PDF

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JP6862432B2
JP6862432B2 JP2018512884A JP2018512884A JP6862432B2 JP 6862432 B2 JP6862432 B2 JP 6862432B2 JP 2018512884 A JP2018512884 A JP 2018512884A JP 2018512884 A JP2018512884 A JP 2018512884A JP 6862432 B2 JP6862432 B2 JP 6862432B2
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receiver
electrode
capacitance
sensor device
transmitter
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JP2019508758A5 (enExample
JP2019508758A (ja
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アトマ シャーマ，
アトマ シャーマ，
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Microchip Technology Inc
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Microchip Technology Inc
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    • 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
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • 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
    • G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04108—Touchless 2D- digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface without distance measurement in the Z direction

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electronic Switches (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
JP2018512884A 2016-01-21 2017-01-23 電極の間の局所空間内のインピーダンス変化を感知する Active JP6862432B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662281573P 2016-01-21 2016-01-21
US62/281,573 2016-01-21
US15/411,621 US10365775B2 (en) 2016-01-21 2017-01-20 Method and system for sensing impedance change in the local space between electrodes
US15/411,621 2017-01-20
PCT/US2017/014497 WO2017127783A1 (en) 2016-01-21 2017-01-23 Sensing impedance change in the local space between electrodes

Publications (3)

Publication Number Publication Date
JP2019508758A JP2019508758A (ja) 2019-03-28
JP2019508758A5 JP2019508758A5 (enExample) 2020-02-13
JP6862432B2 true JP6862432B2 (ja) 2021-04-21

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JP2018512884A Active JP6862432B2 (ja) 2016-01-21 2017-01-23 電極の間の局所空間内のインピーダンス変化を感知する

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US (1) US10365775B2 (enExample)
EP (1) EP3405855B1 (enExample)
JP (1) JP6862432B2 (enExample)
KR (1) KR102806859B1 (enExample)
CN (1) CN108351728B (enExample)
TW (1) TWI745341B (enExample)
WO (1) WO2017127783A1 (enExample)

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US10503313B2 (en) 2017-08-21 2019-12-10 Apple Inc. Unified input/output interface for electronic device
US10684734B2 (en) 2017-09-28 2020-06-16 Apple Inc. Transparent high-resistivity layer for electrostatic friction modulation over a capacitive input sensor
US20190302889A1 (en) * 2018-03-30 2019-10-03 Apple Inc. Static Pattern Electrostatic Haptic Electrodes
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US11127507B2 (en) 2019-09-09 2021-09-21 Westinghouse Electric Company Llc Fuel rod sensor system with inductive coupling
KR102781314B1 (ko) 2020-04-02 2025-03-18 삼성디스플레이 주식회사 입력 감지 장치 및 이를 포함하는 표시 장치
US11914820B2 (en) * 2020-04-14 2024-02-27 Synaptics Incorporated Distributed analog display noise suppression circuit
US11106317B1 (en) * 2020-04-14 2021-08-31 Synaptics Incorporated Common mode noise suppression with restoration of common mode signal
US11256363B2 (en) 2020-07-16 2022-02-22 Microchip Technology Incorporated Method and system for noise immunity for automatically triggered impedance and capacitance sensors
WO2022024308A1 (ja) * 2020-07-30 2022-02-03 Tdk株式会社 情報処理装置及び動作検出装置
US11620016B2 (en) * 2020-07-30 2023-04-04 Tdk Corporation Information processing device and operation detection device
US11481076B2 (en) * 2021-01-05 2022-10-25 Synaptics Incorporated Transimpedance amplifier (TIA)-based global coarse baseline correction (GCBC) for capacitive sensing
US12073868B2 (en) * 2022-06-07 2024-08-27 Micron Technology, Inc. Timing adjustment for data input/output buffer circuits
WO2025050034A1 (en) * 2023-08-30 2025-03-06 The Regents Of The University Of California Systems and methods for incorporating millimeter waves (mmwaves) into low frequency wireless devices

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JPS57132476A (en) * 1981-02-09 1982-08-16 Nippon Telegr & Teleph Corp <Ntt> Decoder
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Also Published As

Publication number Publication date
TW201732520A (zh) 2017-09-16
WO2017127783A1 (en) 2017-07-27
US10365775B2 (en) 2019-07-30
EP3405855B1 (en) 2019-12-25
KR102806859B1 (ko) 2025-05-14
TWI745341B (zh) 2021-11-11
CN108351728A (zh) 2018-07-31
EP3405855A1 (en) 2018-11-28
US20170212619A1 (en) 2017-07-27
CN108351728B (zh) 2021-09-21
JP2019508758A (ja) 2019-03-28
KR20180104590A (ko) 2018-09-21

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