Inventor
ROUAISSIA CHAOUKI
CH29 patents
Patents
29 patentsUS9582111B2Feb 28, 2017
Method and device for improved accuracy of proximity and touch detection in mobile devices
SEMTECH CORP14 citations91
US10298280B2May 21, 2019
Proximity sensor with nonlinear filter and method
SEMTECH CORP6 citations83
US10606411B2Mar 31, 2020
Method and device for improved accuracy of proximity and touch detection in mobile devices
SEMTECH CORP3 citations82
US10136399B1Nov 20, 2018
Single sensor proximity detector
SEMTECH CORP5 citations72
US9628594B2Apr 18, 2017
Method and device for capacitive near-field communication in mobile devices
SEMTECH CORP3 citations72
US11474648B2Oct 18, 2022
Method and device for improved accuracy of proximity and touch detection in mobile devices
SEMTECH CORP1 citations71
US11112917B2Sep 7, 2021
Method and device for improved accuracy of proximity and touch detection in mobile devices
SEMTECH CORP1 citations71
US11073951B2Jul 27, 2021
Method and device for improved accuracy of proximity and touch detection in mobile devices
SEMTECH CORP1 citations71
US9864464B2Jan 9, 2018
Method and device for reducing radio frequency interference of proximity and touch detection in mobile devices
SEMTECH CORP4 citations71
US10423278B2Sep 24, 2019
Drift suppression filter, proximity detector and method
SEMTECH CORP5 citations68
US11082550B2Aug 3, 2021
Proximity sensor and mobile wireless device
SEMTECH CORP2 citations65
US9794748B2Oct 17, 2017
Capacitive proximity sensor and mobile device
SEMTECH CORP4 citations64
US12332092B2Jun 17, 2025
Drift suppression method, proximity sensor and wireless device
SEMTECH CORP0 citations62
US12107575B2Oct 1, 2024
Environmental sensor circuit having a capacitive proximity sensor and magnetic field probe
SEMTECH CORP0 citations62
US10396855B2Aug 27, 2019
Method and device for capacitive near-field communication in mobile devices
SEMTECH CORP1 citations62
US12299243B2May 13, 2025
Method and device for improved accuracy of proximity and touch detection in mobile devices
SEMTECH CORP0 citations61
US12278628B2Apr 15, 2025
Proximity sensor for portable wireless device
SEMTECH CORP0 citations60
US11463088B2Oct 4, 2022
Proximity sensor with nonlinear filter and method
SEMTECH CORP0 citations54
US12512583B2Dec 30, 2025
Proximity sensor for RF control
SEMTECH CORP0 citations51
US10469115B2Nov 5, 2019
Proximity sensor with nonlinear filter and method
SEMTECH CORP0 citations51
US11698697B2Jul 11, 2023
Multichannel capacitive sensor device
SEMTECH CORP0 citations50
US11128298B2Sep 21, 2021
Advanced capacitive proximity sensor
SEMTECH CORP0 citations50
US10282028B2May 7, 2019
Method and device for improved accuracy of proximity and touch detection in mobile devices
SEMTECH CORP0 citations50
US12474185B2Nov 18, 2025
Capacitive sensor device with drift compensation
SEMTECH CORP0 citations48
US12568166B2Mar 3, 2026
Time-averaged proximity sensor
SEMTECH CORP0 citations47
US11075633B2Jul 27, 2021
Water-rejection proximity detector and method
SEMTECH CORP0 citations47
US11237613B2Feb 1, 2022
Intelligent proximity detector
SEMTECH CORP0 citations44
US10345963B2Jul 9, 2019
Method and device for reducing radio frequency interference of proximity and touch detection in mobile devices
SEMTECH CORP0 citations42
US10879896B2Dec 29, 2020
Capacitive proximity sensor in a mobile device and method of limiting radiation absorption
SEMTECH CORP0 citations39