Inventor
CAI WENRUI
US14 patents
Patents
14 patentsUS11157113B2Oct 26, 2021
Self-mixing interference based sensors for characterizing touch input
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US11150332B1Oct 19, 2021
Self-calibrating optical transceiver system with reduced crosstalk sensitivity for through-display proximity sensing
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US10306350B1May 28, 2019
Electronic device having transreflective optical sensors
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US11029442B2Jun 8, 2021
Self-mixing optical proximity sensors for electronic devices
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US11599224B2Mar 7, 2023
Self-mixing interference based sensors for characterizing touch input
APPLE INC1 citations72
US11067884B2Jul 20, 2021
Through-display optical transmission, reception, or sensing through micro-optic elements
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US10788308B2Sep 29, 2020
Particulate matter sensors for portable electronic devices
APPLE INC3 citations72
US10523318B2Dec 31, 2019
Device awareness in line-of-sight optical communication systems
APPLE INC3 citations72
US10705347B2Jul 7, 2020
Wafer-level high aspect ratio beam shaping
APPLE INC6 citations71
US11762193B2Sep 19, 2023
Optical tracking system
APPLE INC0 citations62
US12305982B2May 20, 2025
Self-mixing interference based sensors for characterizing touch input
APPLE INC0 citations61
US11592873B2Feb 28, 2023
Display stack topologies for under-display optical transceivers
APPLE INC1 citations61
US11487859B2Nov 1, 2022
Behind display polarized optical transceiver
APPLE INC1 citations60
US12154480B2Nov 26, 2024
Mitigating artifacts caused by an under-display light emitter
APPLE INC0 citations47