Inventor · disambiguated record
Haitao Yao
Also filed as: YAO HAITAO
3 granted patents·0 citations·filing 2018–2022
43Inventor score
Files withALIBABA GROUP HOLDING LTD3
Top patents by PatentIndex Score
3 records- 0171US11900958B2Method and system for processing speech signalALIBABA GROUP HOLDING LTD·Filed 2022·Granted Feb 13, 2024·0 cites·20 claims
- 0252US11538488B2Method and system for processing speech signalALIBABA GROUP HOLDING LTD·Filed 2019·Granted Dec 27, 2022·0 cites·14 claims
- 0340US10950221B2Keyword confirmation method and apparatusALIBABA GROUP HOLDING LTD·Filed 2018·Granted Mar 16, 2021·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →