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公开(公告)号：AU2018200783B2
公开(公告)日：2019-11-21
申请号：AU2018200783
申请日：2018-02-01
Applicant: APPLE INC
Inventor： FILIZ SINAN , PEDDER JAMES E , OGATA CHARLEY T , SMITH JOHN STEPHEN , PATEL DHAVAL CHANDRAKANT , CHOI SHIN JOHN , HUPPI BRIAN Q , BUTLER CHRISTOPHER J , GRUNTHANER MARTIN P
Abstract: A force sensor that may compensate for environmental effects, including, for example, variations in temperature of the device or the surroundings. In some examples, two force sensitive layers are separated by a compliant layer. The relative electrical response of the 5 two force-sensitive layers may be used to compute an estimate of the force of a touch that reduces the effect of variations in temperature. In some examples, piezoelectric films having anisotropic strain properties are used to reduce the effects of temperature.
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公开(公告)号：AU2015100030B4
公开(公告)日：2015-09-17
申请号：AU2015100030
申请日：2015-01-12
Applicant: APPLE INC
Inventor： FILIZ SINAN , PEDDER JAMES E , OGATA CHARLEY T , SMITH JOHN STEPHEN , PATEL DHAVAL CHANDRAKANT , CHOI SHIN JOHN , HUPPI BRIAN Q , BUTLER CHRISTOPHER J , GRUNTHANER MARTIN P
Abstract: An optically transparent force sensor that may compensate for environmental effects, including, for example, variations in temperature of the device or the surroundings. In some examples, two force-sensitive layers are separated by a compliant layer. The relative electrical response of the two force-sensitive layers may be used to compute an estimate of the force of a touch that reduces the effect of variations in temperature. In some examples, piezoelectric films having anisotropic strain properties are used to reduce the effects of temperature.
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公开(公告)号：AU2015217268A1
公开(公告)日：2016-07-21
申请号：AU2015217268
申请日：2015-02-11
Applicant: APPLE INC
Inventor： FILIZ SINAN , GRUNTHANER MARTIN P , SMITH JOHN STEPHEN , OGATA CHARLEY T , SAUER CHRISTIAN M , CHOI SHIN JOHN , BUTLER CHRISTOPHER J , MARTISAUSKAS STEVEN J
Abstract: A device configured to sense a touch on a surface of the device. The device includes a cover and a force-sensing structure disposed below the cover. The force-sensing structure may be positioned below a display and used in combination with other force-sensing elements to estimate the force of a touch on the cover of a device.
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公开(公告)号：AU2015101546B4
公开(公告)日：2016-06-09
申请号：AU2015101546
申请日：2015-10-19
Applicant: APPLE INC
Inventor： FILIZ SINAN , PEDDER JAMES E , OGATA CHARLEY T , SMITH JOHN STEPHEN , PATEL DHAVAL CHANDRAKANT , CHOI SHIN JOHN , HUPPI BRIAN Q , BUTLER CHRISTOPHER J , GRUNTHANER MARTIN P
Abstract: An optically transparent force sensor that may compensate for environmental effects, including, for example, variations in temperature of the device or the surroundings. In some examples, two force-sensitive layers are separated by a compliant layer. The relative electrical response of the two force-sensitive layers may be used to compute an estimate of the force of a touch that reduces the effect of variations in temperature. In some examples, piezoelectric films having anisotropic strain properties are used to reduce the effects of temperature.
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公开(公告)号：DE112013005988T5
公开(公告)日：2015-09-03
申请号：DE112013005988
申请日：2013-03-15
Applicant: APPLE INC
Inventor： HOTELLING STEVEN P , GRUNTHANER MARTIN P , TEIL ROMAIN A , OGATA CHARLEY T , WITTENBERG MICHAEL B , RICHARDS PETER W
Abstract: Eine Kraftsensorvorrichtung für eine elektronische Vorrichtung. Die Krafteingaben können durch Messen von Kapazitätsänderungen erkannt werden, wie gemessen durch Oberflächenbiegung einer Vorrichtung, die eine flexible berührbare Oberfläche aufweist, wodurch Biegung an einem komprimierbaren Spalt innerhalb der Vorrichtung hervorgerufen wird. Ein kapazitiver Sensor, der auf Änderungen im Abstand über den komprimierbaren Spalt reagiert. Der Sensor kann über oder unter oder innerhalb eines Anzeigeelements und über oder unter oder innerhalb einer Hintergrundbeleuchtungseinheit angeordnet sein. Die Vorrichtung kann auf Biegen, Verdrillen oder andere Verformung reagieren, um diese Nullkraftmessungen einzustellen. Die Vorrichtung kann Messung von Oberflächenfluss verwenden, der an Positionen auf der Oberfläche, die nicht direkt der angelegten Kraft unterliegen, auftritt, zum Beispiel wenn der Benutzer auf einen Teil des Rahmens oder einer Oberfläche ohne kapazitive Sensoren drückt.
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Patent Agency Ranking
公开(公告)号：DE102015200240A1
公开(公告)日：2015-07-16
申请号：DE102015200240
申请日：2015-01-12
Applicant: APPLE INC
Inventor： FILIZ SINAN , PEDDER JAMES E , OGATA CHARLEY T , SMITH JOHN STEPHEN , PATEL DHAVAL CHANDRAKANT , CHOI SHIN JOHN , HUPPI BRIAN Q , BUTLER CHRISTOPHER J , GRUNTHANER MARTIN P
Abstract: Ein optisch transparenter Kraftsensor, der Umgebungseffekte ausgleichen kann, einschließlich, beispielsweise, Veränderungen der Temperatur der Vorrichtung oder der Umgebung. In einigen Beispielen sind zwei kraftempfindliche Schichten durch eine konforme Schicht voneinander getrennt. Die relative elektrische Antwort der beiden kraftempfindlichen Schichten kann verwendet werden, um eine Einschätzung der Kraft einer Berührung zu berechnen, die den Einfluss von Veränderungen der Temperatur reduziert. In einigen Beispielen werden piezoelektrische Schichten mit anisotropen Belastungseigenschaften verwendet, um die Einflüsse der Temperatur zu reduzieren.
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公开(公告)号：AU2015217268B2
公开(公告)日：2018-03-01
申请号：AU2015217268
申请日：2015-02-11
Applicant: APPLE INC
Inventor： FILIZ SINAN , GRUNTHANER MARTIN P , SMITH JOHN STEPHEN , OGATA CHARLEY T , SAUER CHRISTIAN M , CHOI SHIN JOHN , BUTLER CHRISTOPHER J , MARTISAUSKAS STEVEN J
Abstract: A device configured to sense a touch on a surface of the device. The device includes a cover and a force-sensing structure disposed below the cover. The force-sensing structure may be positioned below a display and used in combination with other force-sensing elements to estimate the force of a touch on the cover of a device.
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公开(公告)号：AU2015204591B2
公开(公告)日：2017-11-02
申请号：AU2015204591
申请日：2015-01-12
Applicant: APPLE INC
Inventor： FILIZ SINAN , PEDDER JAMES E , OGATA CHARLEY T , SMITH JOHN STEPHEN , PATEL DHAVAL CHANDRAKANT , GRUNTHANER MARTIN P , CHOI SHIN JOHN , HUPPI BRIAN Q , BUTLER CHRISTOPHER J
Abstract: An optically transparent force sensor that may compensate for environmental effects, including, for example, variations in temperature of the device or the surroundings. In some examples, two force-sensitive layers are separated by a compliant layer. The relative electrical response of the two force-sensitive layers may be used to compute an estimate of the force of a touch that reduces the effect of variations in temperature. In some examples, piezoelectric films having anisotropic strain properties are used to reduce the effects of temperature.
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公开(公告)号：AU2016101043A4
公开(公告)日：2016-08-04
申请号：AU2016101043
申请日：2016-07-08
Applicant: APPLE INC
Inventor： FILIZ SINAN , PEDDER JAMES E , OGATA CHARLEY T , SMITH JOHN STEPHEN , PATEL DHAVAL CHANDRAKANT , CHOI SHIN JOHN , HUPPI BRIAN Q , BUTLER CHRISTOPHER J , GRUNTHANER MARTIN P
Abstract: An optically transparent force sensor that may compensate for environmental effects, including, for example, variations in temperature of the device or the surroundings. In some examples, two force-sensitive layers are separated by a compliant layer. The relative electrical response of the two force-sensitive layers may be used to compute an estimate of the force of a touch that reduces the effect of variations in temperature. In some examples, piezoelectric films having anisotropic strain properties are used to reduce the effects of temperature.
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公开(公告)号：AU2015100030A4
公开(公告)日：2015-02-12
申请号：AU2015100030
申请日：2015-01-12
Applicant: APPLE INC
Inventor： FILIZ SINAN , PEDDER JAMES E , OGATA CHARLEY T , SMITH JOHN STEPHEN , PATEL DHAVAL CHANDRAKANT , CHOI SHIN JOHN , HUPPI BRIAN Q , BUTLER CHRISTOPHER J , GRUNTHANER MARTIN P
Abstract: An optically transparent force sensor that may compensate for environmental effects, including, for example, variations in temperature of the device or the surroundings. In some examples, two force-sensitive layers are separated by a compliant layer. The relative electrical response of the two force-sensitive layers may be used to compute an estimate of the force of a touch that reduces the effect of variations in temperature. In some examples, piezoelectric films having anisotropic strain properties are used to reduce the effects of temperature. vs vg
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