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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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公开(公告)号：AU2016296116B2
公开(公告)日：2019-01-31
申请号：AU2016296116
申请日：2016-06-15
Applicant: APPLE INC
Inventor： VOSGUERITCHIAN MICHAEL , SMITH JOHN STEPHEN , FILIZ SINAN , PEDDER JAMES E , XU TINGJUN , WEN XIAONAN
IPC: G01L1/22
Abstract: One or more strain sensors can be included in an electronic device. Each strain sensor includes a strain sensitive element and one or more strain signal lines connected directly to the strain sensitive element. The strain sensor(s) are used to detect a force that is applied to the electronic device, to a component in the electronic device, and/or to an input region or surface of the electronic device. A strain sensitive element is formed or processed to have a first gauge factor and the strain signal line(s) is formed or processed to have a different second gauge factor. Additionally or alternatively, a strain sensitive element is formed or processed to have a first conductance and the strain signal line(s) is formed or processed to have a different second conductance.
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公开(公告)号：AU2015204591C1
公开(公告)日：2018-05-17
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 , 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：AU2018200783A1
公开(公告)日：2018-02-22
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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Patent Agency Ranking
公开(公告)号：AU2016101043B4
公开(公告)日：2017-03-09
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：AU2015100011B4
公开(公告)日：2015-07-16
申请号：AU2015100011
申请日：2015-01-06
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
Abstract: An optically transparent force sensor, which may be used as input to an electronic device. The optically transparent force sensor may be configured to compensate for variations in temperature using two or more force-sensitive components that are formed from materials having different temperature- and strain-dependent responses. 013361\191 1\11707067.1
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18.发明专利
公开(公告)号：DE112015000387B4
公开(公告)日：2022-10-27
申请号：DE112015000387
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: Elektronische Vorrichtung mit einem optisch transparenten Kraftsensor, Folgendes umfassend:ein erstes transparentes Substrat;eine erste kraftsensible Schicht, die relativ zum ersten transparenten Substrat angeordnet ist;ein zweites transparentes Substrat, das unterhalb des ersten transparenten Substrats angeordnet ist;eine zweite kraftsensible Schicht, die relativ zum zweiten transparenten Substrat angeordnet ist;eine kompatible Schicht, die zwischen dem ersten und dem zweiten transparenten Substrat angeordnet ist; undeine Sensorschaltung, die konfiguriert ist, um eine relative elektrische Reaktion zwischen der ersten kraftsensiblen Schicht und der zweiten kraftsensiblen Schicht zu vergleichen, um eine geschätzte temperaturkompensierte Kraft zu berechnen, und um Termperaturschwankungen der elektronischen Vorrichtung mit Hilfe des temperaturkompensierten Schätzwerts der Kraft zu kompensieren.
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公开(公告)号：AU2018203722B2
公开(公告)日：2019-12-19
申请号：AU2018203722
申请日：2018-05-28
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 5 elements to estimate the force of a touch on the cover of a device.
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公开(公告)号：AU2018203722A1
公开(公告)日：2018-06-21
申请号：AU2018203722
申请日：2018-05-28
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 5 elements to estimate the force of a touch on the cover of a device.
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