Inventor
BELL MATTHEW P
US9 patents
⚠️ This page may combine multiple inventors who share the name “BELL MATTHEW P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMAZON TECH INC
5 patentsUS9721568B1Aug 1, 2017
Signal processing based on audio context
AMAZON TECH INC191 citations98
US9357321B1May 31, 2016
Signal processing based on audio context
AMAZON TECH INC5 citations83
US10565990B1Feb 18, 2020
Signal processing based on audio context
AMAZON TECH INC3 citations72
US9921659B2Mar 20, 2018
Gesture recognition for device input
AMAZON TECH INC2 citations71
US11527243B1Dec 13, 2022
Signal processing based on audio context
AMAZON TECH INC0 citations61