Inventor
KAO CHIEH-CHI
US11 patents
⚠️ This page may combine multiple inventors who share the name “KAO CHIEH-CHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMAZON TECH INC
8 patentsUS11069352B1Jul 20, 2021
Media presence detection
AMAZON TECH INC33 citations93
US11302329B1Apr 12, 2022
Acoustic event detection
AMAZON TECH INC16 citations83
US10803885B1Oct 13, 2020
Audio event detection
AMAZON TECH INC7 citations83
US10418957B1Sep 17, 2019
Audio event detection
AMAZON TECH INC10 citations83
US12039998B1Jul 16, 2024
Self-supervised federated learning
AMAZON TECH INC5 citations74
US12327551B1Jun 10, 2025
Acoustic event detection
AMAZON TECH INC3 citations72
US11790932B2Oct 17, 2023
Acoustic event detection
AMAZON TECH INC3 citations72
US12308045B2May 20, 2025
Acoustic event detection
AMAZON TECH INC0 citations62