Inventor
KUMATANI KENICHI
US13 patents
⚠️ This page may combine multiple inventors who share the name “KUMATANI KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMAZON TECH INC
8 patentsUS10847137B1Nov 24, 2020
Trigger word detection using neural network waveform processing
AMAZON TECH INC87 citations97
US11574628B1Feb 7, 2023
Deep multi-channel acoustic modeling using multiple microphone array geometries
AMAZON TECH INC22 citations93
US10726830B1Jul 28, 2020
Deep multi-channel acoustic modeling
AMAZON TECH INC33 citations93
US10679621B1Jun 9, 2020
Speech processing optimizations based on microphone array
AMAZON TECH INC20 citations93
US11495215B1Nov 8, 2022
Deep multi-channel acoustic modeling using frequency aligned network
AMAZON TECH INC12 citations84
US12387727B1Aug 12, 2025
Speech processing optimizations based on microphone array
AMAZON TECH INC1 citations73
US11475881B2Oct 18, 2022
Deep multi-channel acoustic modeling
AMAZON TECH INC3 citations72
US11935525B1Mar 19, 2024
Speech processing optimizations based on microphone array
AMAZON TECH INC0 citations61
MICROSOFT TECHNOLOGY LICENSING LLC
3 patentsUS11735171B2Aug 22, 2023
Unified speech representation learning
MICROSOFT TECHNOLOGY LICENSING LLC4 citations73
US12136034B2Nov 5, 2024
Dynamic gradient aggregation for training neural networks
MICROSOFT TECHNOLOGY LICENSING LLC3 citations70
US12217745B2Feb 4, 2025
Unified speech representation learning
MICROSOFT TECHNOLOGY LICENSING LLC0 citations61