Inventor · disambiguated record
Ruoyu Fei
Also filed as: FEI RUOYU
4 granted patents·41 citations·filing 2015–2020
75Inventor score
Files withAMAZON TECH INC4
Top patents by PatentIndex Score
4 records- 0193US10972556B1Location-based functionality for voice-capturing devicesAMAZON TECH INC·Filed 2017·Granted Apr 6, 2021·21 cites·20 claims
- 0287US9967248B1System for authenticating and processing service requestsAMAZON TECH INC·Filed 2015·Granted May 8, 2018·14 cites·20 claims
- 0386US11381559B2Batch registration and configuration of devicesAMAZON TECH INC·Filed 2020·Granted Jul 5, 2022·2 cites·20 claims
- 0480US10708265B2Batch registration and configuration of devicesAMAZON TECH INC·Filed 2017·Granted Jul 7, 2020·4 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →