Inventor · disambiguated record
Qingchang Hao
Also filed as: HAO QINGCHANG
3 granted patents·0 citations·filing 2016–2019
38Inventor score
Top patents by PatentIndex Score
3 records- 0142US11302303B2Method and device for training an acoustic modelBaidu online network technology beijing co ltd·Filed 2019·Granted Apr 12, 2022·0 cites·5 claims
- 0239US10965982B2Method and apparatus for synchronously playing image and audioBaidu online network technology beijing co ltd·Filed 2018·Granted Mar 30, 2021·0 cites·22 claims
- 0329US10242660B2Method and device for optimizing speech synthesis systemBaidu online network technology beijing co ltd·Filed 2016·Granted Mar 26, 2019·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →