Fingerprint sensor with power saving operating modes, and corresponding devices, systems, and methods
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United States of America Patent
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May 29, 2018
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N/A
app pub date -
Dec 31, 2015
filing date -
Dec 31, 2015
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Abstract
A method in an electronic device having one or more processors operable a fingerprint sensor and one or more other sensors includes detecting, with a fingerprint sensor, false fingerprint data. After detecting the false fingerprint data, the method determines whether the electronic device is disposed within a pocket. Where the electronic device is disposed within the pocket, the method transitions the fingerprint sensor from an active mode to a low power or sleep mode.
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