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公开(公告)号：JP2011165217A
公开(公告)日：2011-08-25
申请号：JP2011111591
申请日：2011-05-18
Applicant: Apple Inc , アップル インコーポレイテッド
Inventor： HOTELLING STEVEN P , KRAH CHRISTOPH H , HUPPI BRIAN QUENTIN
CPC classification number: G06F3/0418 , G06F3/044 , G06F2203/04104
Abstract: PROBLEM TO BE SOLVED: To provide a multipoint touch screen controller where a transparent touch sensor can be used and packaging is favorably integrated. SOLUTION: A multipoint touch surface controller is disclosed. The controller includes an integrated circuit including an output circuitry for driving a capacitive multi-touch sensor and an input circuit for reading the sensor. Also disclosed are various noise rejection and dynamic range enhancement technologies that permit the controller to be used with various sensors in various conditions without resetting hardware. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：提供可以使用透明触摸传感器并且有利地集成封装的多点触摸屏控制器。 解决方案：公开了一种多点触摸表面控制器。 该控制器包括集成电路，其包括用于驱动电容式多点触摸传感器的输出电路和用于读取传感器的输入电路。 还公开了各种噪声抑制和动态范围增强技术，其允许控制器在各种条件下与各种传感器一起使用而无需重置硬件。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2011154734A
公开(公告)日：2011-08-11
申请号：JP2011111590
申请日：2011-05-18
Applicant: Apple Inc , アップル インコーポレイテッド
Inventor： HOTELLING STEVEN P , KRAH CHRISTOPH H , HUPPI BRIAN QUENTIN
CPC classification number: G06F3/0418 , G06F3/044 , G06F2203/04104
Abstract: PROBLEM TO BE SOLVED: To provide a multi-touchable touch screen controller which provides suitably integrated packaging while allowing use of a transparent touch sensor. SOLUTION: The multipoint touch surface controller includes an integrated circuit including output circuitry for driving a capacitive multi-touch sensor and input circuitry for reading the sensor. Also disclosed herein are various noise rejection and dynamic range enhancement techniques that permit the controller to be used with various sensors in various conditions without resetting hardware. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：提供一种多触摸式触摸屏控制器，其提供适当集成的包装，同时允许使用透明触摸传感器。 解决方案：多点触摸表面控制器包括集成电路，其包括用于驱动电容式多点触摸传感器的输出电路和用于读取传感器的输入电路。 本文还公开了各种噪声抑制和动态范围增强技术，其允许控制器在各种条件下与各种传感器一起使用，而无需重置硬件。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2015053081A
公开(公告)日：2015-03-19
申请号：JP2014232520
申请日：2014-11-17
Applicant: アップル インコーポレイテッド , Apple Inc , アップル インコーポレイテッド
Inventor： HOTELLING STEVEN P , HUPPI BRIAN QUENTIN , KRAH CHRISTOPH H
CPC classification number: G06F3/0418 , G06F3/044 , G06F2203/04104
Abstract: 【課題】透明なタッチセンサの利用を可能にし且つ好都合に統合されたパッケージングを提供するマルチタッチ可能なタッチスクリーンコントローラを提供する。【解決手段】マルチポイント表面コントローラが開示される。コントローラは、容量性マルチタッチセンサを駆動するための出力回路及び該センサを読み取るための入力回路を含む集積回路を含む。また、本明細書で開示されるものは、種々のノイズ除去及びダイナミックレンジ向上技術であり、これによりコントローラをハードウェアの再設定なして種々の条件で種々のセンサと共に用いることが可能となる。【選択図】図2
Abstract translation: 要解决的问题：提供一种多触摸式触摸屏控制器，其提供适当集成的包装，同时允许使用透明触摸传感器。解决方案：公开了一种多点触摸表面控制器。 控制器包括集成电路，其包括用于驱动电容式多点触摸传感器的输出电路和用于读取传感器的输入电路。 还公开了各种噪声抑制和动态范围增强技术，其允许控制器在各种条件下与各种传感器一起使用，而无需重置硬件。
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公开(公告)号：JP2014059908A
公开(公告)日：2014-04-03
申请号：JP2013247773
申请日：2013-11-29
Applicant: Apple Inc , アップル インコーポレイテッド
Inventor： HOTELLING STEVEN P , KRAH CHRISTOPH H , HUPPI BRIAN QUENTIN
CPC classification number: G06F3/0418 , G06F3/044 , G06F2203/04104
Abstract: PROBLEM TO BE SOLVED: To provide a multi-touchable touch screen controller which provides suitably integrated packaging while allowing use of a transparent touch sensor.SOLUTION: A multipoint touch surface controller is disclosed. The controller comprises an integrated circuit comprising output circuitry for driving a capacitive multi-touch sensor and input circuitry for reading the sensor. Also disclosed are various noise rejection and dynamic range enhancement techniques that permit the controller to be used with various sensors in various conditions without resetting hardware.
Abstract translation: 要解决的问题：提供一种多触摸式触摸屏控制器，其提供适当集成的包装，同时允许使用透明触摸传感器。解决方案：公开了一种多点触摸表面控制器。 控制器包括集成电路，其包括用于驱动电容式多点触摸传感器的输出电路和用于读取传感器的输入电路。 还公开了各种噪声抑制和动态范围增强技术，其允许控制器在各种条件下与各种传感器一起使用，而无需重置硬件。
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公开(公告)号：GB2475631A
公开(公告)日：2011-05-25
申请号：GB201101918
申请日：2007-04-05
Applicant: APPLE INC
Inventor： HOTELLING STEVEN P , KRAH CHRISTOPH HORST , HUPPI BRIAN QUENTIN
IPC: G06F3/044
Abstract: An offset compensation circuit for use in conjunction with a capacitive touch sensor in for example a tablet personal computer. The controller may have a single application specific integrated circuit (ASIC) with an output circuitry connected to a row electrode to generate timing signals that generate drive waveforms for a transparent touch screen (36) for driving a capacitive multi-touch sensor, to determine proximity of object at each node by measuring coupling of drive waveforms for reading sensor. Various noise rejection and dynamic range enhancement techniques may permit the controller to be used with various sensors in various conditions without reconfiguring hardware. The offset compensation circuit uses a programmable offset digital to analogue converter to generate a static component for the capacitive coupling and a sub-tractor circuit. The offset signal is adjustable and determined from a look-up table for each of the touch pixels.
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Patent Agency Ranking
公开(公告)号：DE112007001088T5
公开(公告)日：2009-02-19
申请号：DE112007001088
申请日：2007-04-05
Applicant: APPLE INC
Inventor： HOTELLING STEVEN P , HUPPI BRIAN QUENTIN , KRAH CHRISTOPH H
IPC: G06F3/044
Abstract: A multipoint touch surface controller is disclosed herein. The controller includes an integrated circuit including output circuitry for driving a capacitive multi-touch sensor and input circuitry for reading the sensor. Also disclosed herein are various noise rejection and dynamic range enhancement techniques that permit the controller to be used with various sensors in various conditions without reconfiguring hardware.
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公开(公告)号：DE112007003799A5
公开(公告)日：2016-04-14
申请号：DE112007003799
申请日：2007-04-05
Applicant: APPLE INC
Inventor： HOTELLING STEVEN PORTER , HUPPI BRIAN QUENTIN , KRAH CHRISTOPH HORST
IPC: G06F3/044
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公开(公告)号：GB2451973A
公开(公告)日：2009-02-18
申请号：GB0819490
申请日：2007-04-05
Applicant: APPLE INC
Inventor： HOTELLING STEVE PORTER , HUPPI BRIAN QUENTIN , KRAH CHRISTOPH HORST
IPC: G06F3/044
Abstract: A multipoint touch surface controller is disclosed herein. The controller includes an integrated circuit including output circuitry for driving a capacitive multi-touch sensor and input circuitry for reading the sensor. Also disclosed herein are various noise rejection and dynamic range enhancement techniques that permit the controller to be used with various sensors in various conditions without reconfiguring hardware.
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公开(公告)号：CA2744845A1
公开(公告)日：2007-11-15
申请号：CA2744845
申请日：2007-04-05
Applicant: APPLE INC
Inventor： HOTELLING STEVEN P , KRAH CHRISTOPH H , HUPPI BRIAN QUENTIN
Abstract: A multipoint touch surface controller is disclosed herein. The controller includes an integrated circuit including output circuitry for driving a capacitive multi-touch sensor and input circuitry for reading the sensor. Also disclosed herein are various noise rejection and dynamic range enhancement techniques that permit the controller to be used with various sensors in various conditions without reconfiguring hardware.
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公开(公告)号：GB2475631B
公开(公告)日：2011-10-05
申请号：GB201101918
申请日：2007-04-05
Applicant: APPLE INC
Inventor： HOTELLING STEVEN P , KRAH CHRISTOPH HORST , HUPPI BRIAN QUENTIN
IPC: G06F3/044
Abstract: A multipoint touch surface controller is disclosed herein. The controller includes an integrated circuit including output circuitry for driving a capacitive multi-touch sensor and input circuitry for reading the sensor. Also disclosed herein are various noise rejection and dynamic range enhancement techniques that permit the controller to be used with various sensors in various conditions without reconfiguring hardware.
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