Inventor
PORTER SIMON K
US23 patents
Patents
23 patentsUS9930444B1Mar 27, 2018
Audio driver and power supply unit architecture
APPLE INC61 citations99
US10652650B2May 12, 2020
Loudspeaker with reduced audio coloration caused by reflections from a surface
APPLE INC13 citations94
US10609473B2Mar 31, 2020
Audio driver and power supply unit architecture
APPLE INC15 citations94
US10257608B2Apr 9, 2019
Subwoofer with multi-lobe magnet
APPLE INC15 citations94
US10019981B1Jul 10, 2018
Active reverberation augmentation
APPLE INC17 citations93
US10728652B2Jul 28, 2020
Adaptive array speaker
APPLE INC8 citations92
US10015584B2Jul 3, 2018
Loudspeaker with reduced audio coloration caused by reflections from a surface
APPLE INC16 citations92
US11256338B2Feb 22, 2022
Voice-controlled electronic device
APPLE INC7 citations86
US11290805B2Mar 29, 2022
Loudspeaker with reduced audio coloration caused by reflections from a surface
APPLE INC6 citations85
US11693488B2Jul 4, 2023
Voice-controlled electronic device
APPLE INC2 citations84
US11693487B2Jul 4, 2023
Voice-controlled electronic device
APPLE INC2 citations84
US10425733B1Sep 24, 2019
Microphone equalization for room acoustics
APPLE INC8 citations84
US10631071B2Apr 21, 2020
Cantilevered foot for electronic device
APPLE INC17 citations82
USRE49437EFeb 28, 2023
Audio driver and power supply unit architecture
APPLE INC5 citations75
US11818535B2Nov 14, 2023
Loudspeaker with reduced audio coloration caused by reflections from a surface
APPLE INC1 citations73
US10109292B1Oct 23, 2018
Audio systems with active feedback acoustic echo cancellation
APPLE INC6 citations73
US9859858B2Jan 2, 2018
Correction of unknown audio content
APPLE INC6 citations73
US9961464B2May 1, 2018
Pressure gradient microphone for measuring an acoustic characteristic of a loudspeaker
APPLE INC5 citations72
US9704497B2Jul 11, 2017
Method and system of audio power reduction and thermal mitigation using psychoacoustic techniques
APPLE INC3 citations72
US12192698B2Jan 7, 2025
Loudspeaker with reduced audio coloration caused by reflections from a surface
APPLE INC0 citations62
US12147610B2Nov 19, 2024
Voice-controlled electronic device
APPLE INC0 citations62
US10194249B2Jan 29, 2019
Multi-coil loudspeaker driver
APPLE INC1 citations59
US10438580B2Oct 8, 2019
Active reverberation augmentation
APPLE INC0 citations51