KR20140140621A - 동적 커패시턴스 제어 및 개선된 터치-감지를 갖는 용량성 터치 스크린 - Google Patents

동적 커패시턴스 제어 및 개선된 터치-감지를 갖는 용량성 터치 스크린 Download PDF

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Publication number
KR20140140621A
KR20140140621A KR1020147030297A KR20147030297A KR20140140621A KR 20140140621 A KR20140140621 A KR 20140140621A KR 1020147030297 A KR1020147030297 A KR 1020147030297A KR 20147030297 A KR20147030297 A KR 20147030297A KR 20140140621 A KR20140140621 A KR 20140140621A
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South Korea
Prior art keywords
touch
capacitance
pad
sensing
potential
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Korean (ko)
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바하르 엔. 와디아
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유아이씨오, 인크.
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Publication of KR20140140621A publication Critical patent/KR20140140621A/ko
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416Control or interface arrangements specially adapted for digitisers
    • G06F3/0418Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416Control or interface arrangements specially adapted for digitisers
    • G06F3/0418Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • G06F3/04186Touch location disambiguation
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means

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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)
  • Position Input By Displaying (AREA)
  • Electronic Switches (AREA)
  • User Interface Of Digital Computer (AREA)
KR1020147030297A 2010-08-27 2011-08-29 동적 커패시턴스 제어 및 개선된 터치-감지를 갖는 용량성 터치 스크린 Withdrawn KR20140140621A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37783710P 2010-08-27 2010-08-27
US61/377,837 2010-08-27
PCT/US2011/049590 WO2012027754A2 (en) 2010-08-27 2011-08-29 Capacitive touch screen having dynamic capacitance control and improved touch-sensing

Related Parent Applications (1)

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KR1020137007810A Division KR101560069B1 (ko) 2010-08-27 2011-08-29 동적 커패시턴스 제어 및 개선된 터치-감지를 갖는 용량성 터치 스크린

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KR20140140621A true KR20140140621A (ko) 2014-12-09

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KR1020147030297A Withdrawn KR20140140621A (ko) 2010-08-27 2011-08-29 동적 커패시턴스 제어 및 개선된 터치-감지를 갖는 용량성 터치 스크린
KR1020137007810A Expired - Fee Related KR101560069B1 (ko) 2010-08-27 2011-08-29 동적 커패시턴스 제어 및 개선된 터치-감지를 갖는 용량성 터치 스크린

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US (2) US8866793B2 (enExample)
EP (1) EP2609495A4 (enExample)
JP (1) JP5934214B2 (enExample)
KR (2) KR20140140621A (enExample)
CN (1) CN103221910B (enExample)
AU (1) AU2011293110B2 (enExample)
CA (1) CA2807387C (enExample)
WO (1) WO2012027754A2 (enExample)

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Publication number Publication date
JP5934214B2 (ja) 2016-06-15
US20150022498A1 (en) 2015-01-22
EP2609495A2 (en) 2013-07-03
KR101560069B1 (ko) 2015-10-26
AU2011293110A1 (en) 2013-02-21
WO2012027754A3 (en) 2012-06-28
CA2807387A1 (en) 2012-03-01
AU2011293110B2 (en) 2015-07-09
WO2012027754A2 (en) 2012-03-01
US8866793B2 (en) 2014-10-21
US9001083B2 (en) 2015-04-07
HK1187708A1 (zh) 2014-04-11
US20120092288A1 (en) 2012-04-19
JP2013543162A (ja) 2013-11-28
KR20130108567A (ko) 2013-10-04
CN103221910A (zh) 2013-07-24
EP2609495A4 (en) 2015-02-18
CN103221910B (zh) 2016-04-13
CA2807387C (en) 2017-10-17

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A107 Divisional application of patent
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20141028

Application number text: 1020137007810

Filing date: 20130327

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid