Inventor
CHEN DENIS G
US26 patents
Patents
26 patentsUS10215555B2Feb 26, 2019
Motion sensing by monitoring intensity of light redirected by an intensity pattern
APPLE INC17 citations90
US11126283B2Sep 21, 2021
Systems, methods, and computer-readable media for handling user input gestures on an extended trackpad of an electronic device
APPLE INC17 citations85
US10436607B2Oct 8, 2019
Motion sensing using hall voltage signals
APPLE INC6 citations84
US10809805B2Oct 20, 2020
Dampening mechanical modes of a haptic actuator using a delay
APPLE INC9 citations83
US10268272B2Apr 23, 2019
Dampening mechanical modes of a haptic actuator using a delay
APPLE INC11 citations83
US10362295B2Jul 23, 2019
Optical apparatus with beam steering and position feedback
APPLE INC3 citations73
US9970845B2May 15, 2018
Interrogating DOE integrity by reverse illumination
APPLE INC3 citations72
US9930320B2Mar 27, 2018
Resolving three dimensional spatial information using time-shared structured lighting that embeds digital communication
APPLE INC4 citations72
US11809631B2Nov 7, 2023
Reluctance haptic engine for an electronic device
APPLE INC2 citations71
US11763971B2Sep 19, 2023
Methods to control force in reluctance actuators based on flux related parameters
APPLE INC2 citations71
US10976824B1Apr 13, 2021
Reluctance haptic engine for an electronic device
APPLE INC5 citations71
US10453315B1Oct 22, 2019
Haptic engine having moving coil structure powered by suspended flexible printed circuit with multiple traces
APPLE INC6 citations70
US10612910B2Apr 7, 2020
Motion sensing by monitoring intensity of light redirected by an intensity pattern
APPLE INC4 citations69
US12265654B2Apr 1, 2025
Rotary reluctance input device with asymmetric poles
APPLE INC1 citations63
US11936269B2Mar 19, 2024
Haptic engine based on angular resonant actuator with pivot axis and mass center that differ
APPLE INC1 citations62
US10837844B2Nov 17, 2020
Haptic engine having a single sensing magnet and multiple hall-effect sensors
APPLE INC1 citations62
US11573636B2Feb 7, 2023
Haptic actuator including permanent magnet having a non-vertical, magnetic polarization transition zone and related methods
APPLE INC0 citations60
US12547250B2Feb 10, 2026
Strain gauge multi-mode sensing
APPLE INC0 citations56
US10831276B2Nov 10, 2020
Tungsten frame of a haptic feedback module for a portable electronic device
APPLE INC1 citations56
US12223110B1Feb 11, 2025
Secure integrated circuit for smart haptics
APPLE INC0 citations52
US10859407B2Dec 8, 2020
Motion sensing using hall voltage signals
APPLE INC0 citations52
US10746570B2Aug 18, 2020
Mass displacement estimation using back EMF and magnetic reference crossing
APPLE INC0 citations51
US10605695B2Mar 31, 2020
Interrogating DOE integrity by reverse illumination
APPLE INC0 citations51
US12212208B2Jan 28, 2025
Haptic actuator including a field member having an opening receiving a stator therein and related methods
APPLE INC0 citations50
US11522483B2Dec 6, 2022
Low-latency impedance estimation for controlling a reluctance motor
APPLE INC0 citations50
US10049538B2Aug 14, 2018
Electronic device including haptic actuator driven based upon audio noise and motion and related methods
APPLE INC0 citations46