Inventor · disambiguated record
Lifei Xu
Also filed as: XU LIFEI
1 granted patent·2 pending applications·3 citations·filing 2019–2022
23Inventor score
Top patents by PatentIndex Score
3 records- 0174US11182589B2Methods and apparatuses for determining face image quality, electronic devices, and computer storage mediaSHENZHEN SENSETIME TECHNOLOGY CO LTD·Filed 2019·Granted Nov 23, 2021·3 cites·17 claims
- 0259US2022044005A1Methods and apparatuses for determining face image quality, electronic devices, and computer storage mediaSHENZHEN SENSETIME TECHNOLOGY CO LTD·Filed 2021·Application pending·0 cites
- 0352US2024368803A1Reaction chamber and semiconductor equipmentBEIJING NAURA MICROELECTRONICS EQUIPMENT CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →