P

Inventor

MANSOUR MOHAMED

US37 patents
⚠️ This page may combine multiple inventors who share the name “MANSOUR MOHAMED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AMAZON TECH INC

24 patents
US10657981B1May 19, 2020

Acoustic echo cancellation with loudspeaker canceling beamformer

AMAZON TECH INC31 citations94
US10147439B1Dec 4, 2018

Volume adjustment for listening environment

AMAZON TECH INC55 citations94
US10598543B1Mar 24, 2020

Multi microphone wall detection and location estimation

AMAZON TECH INC27 citations90
US11398241B1Jul 26, 2022

Microphone noise suppression with beamforming

AMAZON TECH INC7 citations86
US11380312B1Jul 5, 2022

Residual echo suppression for keyword detection

AMAZON TECH INC17 citations86
US11277685B1Mar 15, 2022

Cascaded adaptive interference cancellation algorithms

AMAZON TECH INC11 citations86
US10887709B1Jan 5, 2021

Aligned beam merger

AMAZON TECH INC11 citations85
US10187721B1Jan 22, 2019

Weighing fixed and adaptive beamformers

AMAZON TECH INC11 citations84
US10582299B1Mar 3, 2020

Modeling room acoustics using acoustic waves

AMAZON TECH INC8 citations82
US11830471B1Nov 28, 2023

Surface augmented ray-based acoustic modeling

AMAZON TECH INC6 citations73
US11107488B1Aug 31, 2021

Reduced reference canceller

AMAZON TECH INC6 citations73
US10811029B1Oct 20, 2020

Cascade echo cancellation for asymmetric references

AMAZON TECH INC5 citations73
US10986444B2Apr 20, 2021

Modeling room acoustics using acoustic waves

AMAZON TECH INC5 citations71
US10978081B2Apr 13, 2021

Audio watermark encoding/decoding

AMAZON TECH INC4 citations69
US11812237B2Nov 7, 2023

Cascaded adaptive interference cancellation algorithms

AMAZON TECH INC0 citations62
US11222647B2Jan 11, 2022

Cascade echo cancellation for asymmetric references

AMAZON TECH INC0 citations62
US10950249B2Mar 16, 2021

Audio watermark encoding/decoding

AMAZON TECH INC1 citations58
US12597431B1Apr 7, 2026

Noise suppression using subspace processing

AMAZON TECH INC0 citations52
US12101599B1Sep 24, 2024

Sound source localization using acoustic wave decomposition

AMAZON TECH INC0 citations52
US11785409B1Oct 10, 2023

Multi-stage solver for acoustic wave decomposition

AMAZON TECH INC0 citations52
US11483644B1Oct 25, 2022

Filtering early reflections

AMAZON TECH INC0 citations52
US11425495B1Aug 23, 2022

Sound source localization using wave decomposition

AMAZON TECH INC0 citations52
US12143789B1Nov 12, 2024

User localization

AMAZON TECH INC0 citations50
US11714157B2Aug 1, 2023

System to determine direction toward user

AMAZON TECH INC0 citations50

MICROSOFT TECHNOLOGY LICENSING LLC

6 patents

TEXAS INSTRUMENTS INC

5 patents

GARCIA DOMINGO G

1 patent

MANSOUR MOHAMED

1 patent