Inventor · disambiguated record
Xulei Liu
Also filed as: LIU XULEI
6 granted patents·2 pending applications·473 citations·filing 2016–2025
85Inventor score
Top patents by PatentIndex Score
8 records- 0195US10679625B1Multi-layer keyword detection for distributed voice communicationsAMAZON TECH INC·Filed 2018·Granted Jun 9, 2020·111 cites·18 claims
- 0295US10186265B1Multi-layer keyword detection to avoid detection of keywords in output audioAMAZON TECH INC·Filed 2016·Granted Jan 22, 2019·148 cites·20 claims
- 0395US10079015B1Multi-layer keyword detectionAMAZON TECH INC·Filed 2016·Granted Sep 18, 2018·214 cites·20 claims
- 0476US12249331B2Multi-layer keyword detectionAMAZON TECH INC·Filed 2023·Granted Mar 11, 2025·0 cites·18 claims
- 0570US11646027B2Multi-layer keyword detectionAMAZON TECH INC·Filed 2022·Granted May 9, 2023·0 cites·20 claims
- 0665US11250851B2Multi-layer keyword detectionAMAZON TECH INC·Filed 2020·Granted Feb 15, 2022·0 cites·20 claims
- 0761US2025319861A1Method and system for identifying time-varying characteristics of heavy-load vehicle suspensionUNIV SHANGHAI JIAOTONG·Filed 2025·Application pending·0 cites
- 0844US2025202189A1Tube-housing packaging member, packaging assembly, and lidar transmit moduleHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →