Inventor · disambiguated record
Leyuan Liu
Also filed as: LIU LEYUAN
2 granted patents·3 citations·filing 2013–2019
37Inventor score
Top patents by PatentIndex Score
2 records- 0170US9955210B2Multimedia device voice control system and method, and computer storage mediumSHENZHEN PRTEK CO LTD·Filed 2013·Granted Apr 24, 2018·3 cites·12 claims
- 0250US10916158B2Classroom teaching cognitive load measurement systemUNIV CENTRAL CHINA NORMAL·Filed 2019·Granted Feb 9, 2021·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →