Inventor
HATFIELD DUSTIN A
US32 patents
⚠️ This page may combine multiple inventors who share the name “HATFIELD DUSTIN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
31 patentsUS11012770B2May 18, 2021
Eartips for in-ear listening devices
APPLE INC30 citations91
US11782480B1Oct 10, 2023
Head-mounted display with changeable center of gravity
APPLE INC11 citations84
US11477558B2Oct 18, 2022
Headphones
APPLE INC9 citations84
US11402644B1Aug 2, 2022
Head securement for head-mountable device
APPLE INC8 citations83
US11134328B2Sep 28, 2021
Headphones with magnetic sensor
APPLE INC7 citations81
US11740475B2Aug 29, 2023
Head-mounted display with facial interface for sensing physiological conditions
APPLE INC4 citations73
US11736847B2Aug 22, 2023
Support structure for earpiece cushion
APPLE INC1 citations73
US11457300B2Sep 27, 2022
Support structure for earpiece cushion
APPLE INC4 citations73
US11277690B2Mar 15, 2022
Systems, methods, and user interfaces for headphone fit adjustment and audio output control
APPLE INC1 citations73
US11184708B2Nov 23, 2021
Systems, methods, and user interfaces for headphone fit adjustment and audio output control
APPLE INC1 citations73
US12111478B2Oct 8, 2024
Head-mounted display unit with adaptable facial interface
APPLE INC1 citations72
US11762206B2Sep 19, 2023
Head-mounted display unit with adaptable facial interface
APPLE INC1 citations72
US12181919B2Dec 31, 2024
Head-mounted display and facial interface thereof
APPLE INC2 citations71
US11985462B2May 14, 2024
Headphones
APPLE INC2 citations71
US11762421B2Sep 19, 2023
Head-mounted display and facial interface thereof
APPLE INC2 citations71
US11523205B2Dec 6, 2022
Eartips for in-ear listening devices
APPLE INC3 citations70
US12541112B2Feb 3, 2026
Head-mounted display unit with adaptable facial interface
APPLE INC0 citations62
US12393267B2Aug 19, 2025
Fit guidance for head-mountable devices
APPLE INC0 citations62
US12096175B2Sep 17, 2024
Headphones with a curved mesh headband
APPLE INC0 citations62
US12061735B2Aug 13, 2024
Fit guidance for head-mountable devices
APPLE INC0 citations62
US12019248B1Jun 25, 2024
Adjustable head securement for head-mountable device
APPLE INC1 citations62
US11726523B1Aug 15, 2023
Head-mountable device with variable stiffness head securement
APPLE INC1 citations62
US10681445B2Jun 9, 2020
Earphone assemblies with wingtips for anchoring to a user
APPLE INC1 citations62
US12585304B2Mar 24, 2026
Head-mounted display and facial interface thereof
APPLE INC0 citations61
US12578581B2Mar 17, 2026
Head-mounted display with facial interface for sensing physiological conditions
APPLE INC0 citations61
US12323755B2Jun 3, 2025
Headphones
APPLE INC0 citations61
US12140995B1Nov 12, 2024
Head-mounted display with changeable center of gravity
APPLE INC0 citations61
US11689842B2Jun 27, 2023
Identification of cushioning members in personal audio devices
APPLE INC0 citations60
US11240585B2Feb 1, 2022
Identification of cushioning members in personal audio devices
APPLE INC1 citations60
US11128943B2Sep 21, 2021
Earphones
APPLE INC1 citations60
US12078812B2Sep 3, 2024
Head-mountable device for posture detection
APPLE INC1 citations50