Inventor · disambiguated record
Songfan Yang
Also filed as: YANG SONGFAN
2 granted patents·4 citations·filing 2019–2019
39Inventor score
Top patents by PatentIndex Score
2 records- 0170US11010600B2Face emotion recognition method based on dual-stream convolutional neural networkUNIV SICHUAN·Filed 2019·Granted May 18, 2021·4 cites·4 claims
- 0228US11651255B2Method and apparatus for object preference prediction, and computer readable mediumBEIJING CENTURY TAL EDUCATION TECH CO·Filed 2019·Granted May 16, 2023·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →