Inventor
BARRENTINE DEREK B
US12 patents
⚠️ This page may combine multiple inventors who share the name “BARRENTINE DEREK B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
9 patentsUS10568032B2Feb 18, 2020
Method and system for operating a multi-function portable electronic device using voice-activation
APPLE INC130 citations98
US11671920B2Jun 6, 2023
Method and system for operating a multifunction portable electronic device using voice-activation
APPLE INC12 citations93
US11012942B2May 18, 2021
Method and system for operating a multi-function portable electronic device using voice-activation
APPLE INC11 citations93
US7853649B2Dec 14, 2010
Audio processing for improved user experience
APPLE INC11 citations84
US9958987B2May 1, 2018
Automated response to and sensing of user activity in portable devices
APPLE INC5 citations83
US9619079B2Apr 11, 2017
Automated response to and sensing of user activity in portable devices
APPLE INC4 citations83
US11979836B2May 7, 2024
Method and system for operating a multi-function portable electronic device using voice-activation
APPLE INC2 citations72
US9866931B2Jan 9, 2018
Integrated speaker assembly for personal media device
APPLE INC1 citations63
US12477470B2Nov 18, 2025
Method and system for operating a multi-function portable electronic device using voice-activation
APPLE INC0 citations62