Invention Grant
- Patent Title: Temperature compensating transparent force sensor
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Application No.: US14729172Application Date: 2015-06-03
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Publication No.: US09665200B2Publication Date: 2017-05-30
- Inventor: Sinan Filiz , James E. Pedder , Charley T. Ogata , John Stephen Smith , Dhaval Chandrakant Patel , Shin John Choi , Brian Q. Huppi , Christopher J. Butler , Martin P. Grunthaner
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Brownstein Hyatt Farber Schreck, LLP
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G01L1/18 ; G01L1/20 ; G06F3/044 ; G01L1/16 ; G06F3/045 ; G01L1/00
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.
Public/Granted literature
- US20160139717A1 Temperature Compensating Transparent Force Sensor Public/Granted day:2016-05-19
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