Inventor
GRAZIAN ANTHONY P
US13 patents
⚠️ This page may combine multiple inventors who share the name “GRAZIAN ANTHONY P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
12 patentsUS10631096B1Apr 21, 2020
Force cancelling transducer
APPLE INC46 citations91
US10397693B1Aug 27, 2019
Acoustic chambers damped with plural resonant chambers, and related systems and methods
APPLE INC17 citations85
US10299032B2May 21, 2019
Front port resonator for a speaker assembly
APPLE INC13 citations82
US11490190B1Nov 1, 2022
Speaker with multiple resonators
APPLE INC6 citations72
US10149078B2Dec 4, 2018
Capacitive sensing of a moving-coil structure with an inset plate
APPLE INC2 citations72
US10271127B2Apr 23, 2019
High performance low profile top speaker
APPLE INC5 citations71
US10219057B2Feb 26, 2019
Audio module for an electronic device
APPLE INC5 citations71
US11778367B2Oct 3, 2023
Impulse pressure rejecting valve for an electronic device
APPLE INC1 citations62
US11917350B2Feb 27, 2024
Loudspeaker having collapsible lead wire
APPLE INC0 citations60
US12389156B2Aug 12, 2025
Transducer surround having a barometric vent
APPLE INC0 citations55
US10687146B2Jun 16, 2020
Speaker with flex circuit acoustic radiator
APPLE INC0 citations51
US10194248B2Jan 29, 2019
Speaker with flex circuit acoustic radiator
APPLE INC0 citations51