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公开(公告)号：KR20180066888A
公开(公告)日：2018-06-19
申请号：KR20180064325
申请日：2018-06-04
Applicant: APPLE INC
Inventor： SHAHPARNIA SHAHROOZ , MULLENS CHRISTOPHER TENZIN , GRUNTHANER MARTIN PAUL , GEBOFF ADAM , RANGANATHAN SUMANT , PANT VIVEK , VERMA SHWETABH , YOUSEFPOR MARDUKE , KRAH CHRISTOPH H
IPC: G06F3/041
CPC classification number: G06F3/044 , G06F1/3215 , G06F1/3262 , G06F3/0416 , G06F2203/04101
Abstract: 터치센서패널을터치하거나이에근접한물체의존재또는부재를대략적으로검출하는대략적스캔(예를들어, 뱅크화된공통모드스캔)을구현함으로써터치감지장치에대한터치감지동작의전력소비가감소될수 있고, 대략적스캔의결과는정밀스캔(예를들어, 목표된활성모드스캔)을수행하거나수행하지않도록터치감지장치의동작을동적으로조절하는데이용될수 있다. 일부예에서, 대략적스캔의결과는아무런터치이벤트도검출되지않을때 다음터치감지프레임에대한터치제어기를유휴상태가되도록또는하나이상의터치이벤트가검출될때 정밀스캔을수행하도록프로그램하는데이용될수 있다. 일부예에서, 대략적스캔의결과는아무런터치이벤트도검출되지않을때 현재의터치감지프레임동안스케쥴링된정밀스캔을중단시키는데이용될수 있다.
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公开(公告)号：AU2018211248B2
公开(公告)日：2019-09-12
申请号：AU2018211248
申请日：2018-08-01
Applicant: APPLE INC
Inventor： SHAHPARNIA SHAHROOZ , MULLENS CHRISTOPHER TENZIN , GRUNTHANER MARTIN PAUL , GEBOFF ADAM , RANGANATHAN SUMANT , PANT VIVEK , VERMA SHWETABH , YOUSEFPOR MARDUKE , KRAH CHRISTOPH H
Abstract: Power consumption of touch sensing operations for touch sensitive devices can be reduced by implementing a coarse scan (e.g., banked common mode scan) to coarsely detect the presence or absence of an object touching or proximate to a touch sensor panel and the results of the coarse scan can be used to dynamically adjust the operation of the touch sensitive device to perform or not perform a fine scan (e.g., targeted active mode scan). In some examples, the results of the coarse scan can be used to program a touch controller for the next touch sensing frame to idle when no touch event is detected or to perform a fine scan when one or more touch events are detected. In some examples, the results of the coarse scan can be used to abort a scheduled fine scan during the current touch sensing frame when no touch event is detected.
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公开(公告)号：AU2015258228B2
公开(公告)日：2017-02-02
申请号：AU2015258228
申请日：2015-11-18
Applicant: APPLE INC
Inventor： SHAHPARNIA SHAHROOZ , MULLENS CHRISTOPHER TENZIN , GRUNTHANER MARTIN PAUL , GEBOFF ADAM , RANGANATHAN SUMANT , PANT VIVEK , VERMA SHWETABH , YOUSEFPOR MARDUKE , KRAH CHRISTOPH H
Abstract: Power consumption of touch sensing operations for touch sensitive devices can be reduced by implementing a coarse scan (e.g., banked common mode scan) to coarsely detect the presence or absence of an object touching or proximate to a touch sensor panel and the results of the coarse scan can be used to dynamically adjust the operation of the touch sensitive device to perform or not perform a fine scan (e.g., targeted active mode scan). In some examples, the results of the coarse scan can be used to program a touch controller for the next touch sensing frame to idle when no touch event is detected or to perform a fine scan when one or more touch events are detected. In some examples, the results of the coarse scan can be used to abort a scheduled fine scan during the current touch sensing frame when no touch event is detected. 452 454 456 DETECT BANK 1 BANK2 BANK BANKN S T CTN-i SCAN SCAN SCAN SCAN PERFORM COARSE DETECTION SCAN + TOUCH NO DETECTED 510 PERFORM FINE SCAN ABORT FINE SCAN
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公开(公告)号：AU2015258228A1
公开(公告)日：2016-06-23
申请号：AU2015258228
申请日：2015-11-18
Applicant: APPLE INC
Inventor： SHAHPARNIA SHAHROOZ , MULLENS CHRISTOPHER TENZIN , GRUNTHANER MARTIN PAUL , GEBOFF ADAM , RANGANATHAN SUMANT , PANT VIVEK , VERMA SHWETABH , YOUSEFPOR MARDUKE , KRAH CHRISTOPH H
Abstract: Power consumption of touch sensing operations for touch sensitive devices can be reduced by implementing a coarse scan (e.g., banked common mode scan) to coarsely detect the presence or absence of an object touching or proximate to a touch sensor panel and the results of the coarse scan can be used to dynamically adjust the operation of the touch sensitive device to perform or not perform a fine scan (e.g., targeted active mode scan). In some examples, the results of the coarse scan can be used to program a touch controller for the next touch sensing frame to idle when no touch event is detected or to perform a fine scan when one or more touch events are detected. In some examples, the results of the coarse scan can be used to abort a scheduled fine scan during the current touch sensing frame when no touch event is detected. 452 454 456 DETECT BANK 1 BANK2 BANK BANKN S T CTN-i SCAN SCAN SCAN SCAN PERFORM COARSE DETECTION SCAN + TOUCH NO DETECTED 510 PERFORM FINE SCAN ABORT FINE SCAN
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公开(公告)号：AU2015101688A4
公开(公告)日：2015-12-24
申请号：AU2015101688
申请日：2015-11-18
Applicant: APPLE INC
Inventor： SHAHPARNIA SHAHROOZ , MULLENS CHRISTOPHER TENZIN , GRUNTHANER MARTIN PAUL , GEBOFF ADAM , RANGANATHAN SUMANT , PANT VIVEK , VERMA SHWETABH , YOUSEFPOR MARDUKE , KRAH CHRISTOPH H
Abstract: Power consumption of touch sensing operations for touch sensitive devices can be reduced by implementing a coarse scan (e.g., banked common mode scan) to coarsely detect the presence or absence of an object touching or proximate to a touch sensor panel and the results of the coarse scan can be used to dynamically adjust the operation of the touch sensitive device to perform or not perform a fine scan (e.g., targeted active mode scan). In some examples, the results of the coarse scan can be used to program a touch controller for the next touch sensing frame to idle when no touch event is detected or to perform a fine scan when one or more touch events are detected. In some examples, the results of the coarse scan can be used to abort a scheduled fine scan during the current touch sensing frame when no touch event is detected. 452 454 456 DETECT BANK 1 BANK2 BANK BANKN S T CTN-i SCAN SCAN SCAN SCAN PERFORM COARSE DETECTION SCAN + TOUCH NO DETECTED 510 PERFORM FINE SCAN ABORT FINE SCAN
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Patent Agency Ranking
公开(公告)号：AU2018211248A1
公开(公告)日：2018-08-16
申请号：AU2018211248
申请日：2018-08-01
Applicant: APPLE INC
Inventor： SHAHPARNIA SHAHROOZ , MULLENS CHRISTOPHER TENZIN , GRUNTHANER MARTIN PAUL , GEBOFF ADAM , RANGANATHAN SUMANT , PANT VIVEK , VERMA SHWETABH , YOUSEFPOR MARDUKE , KRAH CHRISTOPH H
Abstract: Power consumption of touch sensing operations for touch sensitive devices can be reduced by implementing a coarse scan (e.g., banked common mode scan) to coarsely detect the presence or absence of an object touching or proximate to a touch sensor panel and the results of the coarse scan can be used to dynamically adjust the operation of the touch sensitive device to perform or not perform a fine scan (e.g., targeted active mode scan). In some examples, the results of the coarse scan can be used to program a touch controller for the next touch sensing frame to idle when no touch event is detected or to perform a fine scan when one or more touch events are detected. In some examples, the results of the coarse scan can be used to abort a scheduled fine scan during the current touch sensing frame when no touch event is detected.
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公开(公告)号：AU2017202886B2
公开(公告)日：2018-06-07
申请号：AU2017202886
申请日：2017-05-01
Applicant: APPLE INC
Inventor： SHAHPARNIA SHAHROOZ , MULLENS CHRISTOPHER TENZIN , GRUNTHANER MARTIN PAUL , GEBOFF ADAM , RANGANATHAN SUMANT , PANT VIVEK , VERMA SHWETABH , YOUSEFPOR MARDUKE , KRAH CHRISTOPH H
Abstract: Power consumption of touch sensing operations for touch sensitive devices can be reduced by implementing a coarse scan (e.g., banked common mode scan) to coarsely detect the presence or absence of an object touching or proximate to a touch sensor panel and the results of the coarse scan can be used to dynamically adjust the operation of the touch sensitive device to perform or not perform a fine scan (e.g., targeted active mode scan). In some examples, the results of the coarse scan can be used to program a touch controller for the next touch sensing frame to idle when no touch event is detected or to perform a fine scan when one or more touch events are detected. In some examples, the results of the coarse scan can be used to abort a scheduled fine scan during the current touch sensing frame when no touch event is detected.
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公开(公告)号：AU2017202886A1
公开(公告)日：2017-05-18
申请号：AU2017202886
申请日：2017-05-01
Applicant: APPLE INC
Inventor： SHAHPARNIA SHAHROOZ , MULLENS CHRISTOPHER TENZIN , GRUNTHANER MARTIN PAUL , GEBOFF ADAM , RANGANATHAN SUMANT , PANT VIVEK , VERMA SHWETABH , YOUSEFPOR MARDUKE , KRAH CHRISTOPH H
Abstract: Power consumption of touch sensing operations for touch sensitive devices can be reduced by implementing a coarse scan (e.g., banked common mode scan) to coarsely detect the presence or absence of an object touching or proximate to a touch sensor panel and the results of the coarse scan can be used to dynamically adjust the operation of the touch sensitive device to perform or not perform a fine scan (e.g., targeted active mode scan). In some examples, the results of the coarse scan can be used to program a touch controller for the next touch sensing frame to idle when no touch event is detected or to perform a fine scan when one or more touch events are detected. In some examples, the results of the coarse scan can be used to abort a scheduled fine scan during the current touch sensing frame when no touch event is detected.
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公开(公告)号：AU2015101688B4
公开(公告)日：2016-02-11
申请号：AU2015101688
申请日：2015-11-18
Applicant: APPLE INC
Inventor： SHAHPARNIA SHAHROOZ , MULLENS CHRISTOPHER TENZIN , GRUNTHANER MARTIN PAUL , GEBOFF ADAM , RANGANATHAN SUMANT , PANT VIVEK , VERMA SHWETABH , YOUSEFPOR MARDUKE , KRAH CHRISTOPH H
Abstract: Power consumption of touch sensing operations for touch sensitive devices can be reduced by implementing a coarse scan (e.g., banked common mode scan) to coarsely detect the presence or absence of an object touching or proximate to a touch sensor panel and the results of the coarse scan can be used to dynamically adjust the operation of the touch sensitive device to perform or not perform a fine scan (e.g., targeted active mode scan). In some examples, the results of the coarse scan can be used to program a touch controller for the next touch sensing frame to idle when no touch event is detected or to perform a fine scan when one or more touch events are detected. In some examples, the results of the coarse scan can be used to abort a scheduled fine scan during the current touch sensing frame when no touch event is detected.
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公开(公告)号：EP3213173A4
公开(公告)日：2018-06-06
申请号：EP15854782
申请日：2015-10-27
Applicant: APPLE INC
Inventor： LI YINGXUAN , YAO WEIJUN , PANT VIVEK , GRUNTHANER MARTIN P , YOUSEFPOR MARDUKE , RANGANATHAN SUMANT
CPC classification number: G06F3/044 , G06F3/0418
Abstract: A touch sensor panel is disclosed. In some examples, the touch sensor panel comprises a plurality of touch node electrodes. In some examples, the touch sensor panel comprises a touch controller configured to drive and sense the plurality of touch node electrodes in a fully bootstrapped configuration to obtain a fully bootstrapped touch image, drive and sense the plurality of touch node electrodes in a second configuration, different from the fully bootstrapped configuration, to obtain a second touch image, the second touch image including an effect of water on the touch sensor panel, and determine a final touch image based on the fully bootstrapped touch image and the second touch image, the final touch image not including the effect of the water on the touch sensor panel. In some examples, the second configuration comprises a mutual capacitance configuration. In some examples, the second configuration comprises a partially bootstrapped configuration.
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