Inventor · disambiguated record
Fen Zhai
Also filed as: Zhai fen
9 granted patents·2 citations·filing 2018–2022
76Inventor score
Top patents by PatentIndex Score
9 records- 0179US10789593B2Biometric feature database establishing method and apparatusALIBABA GROUP HOLDING LTD·Filed 2018·Granted Sep 29, 2020·2 cites·20 claims
- 0270US12248913B2System and method for facilitating enhanced offline paymentADVANCED NEW TECHNOLOGIES CO LTD·Filed 2022·Granted Mar 11, 2025·0 cites·20 claims
- 0363US11270310B2Biometric feature database establishing method and apparatusADVANCED NEW TECHNOLOGIES CO LTD·Filed 2020·Granted Mar 8, 2022·0 cites·20 claims
- 0458US11544711B2Biometric feature database establishing method and apparatusADVANCED NEW TECHNOLOGIES CO LTD·Filed 2019·Granted Jan 3, 2023·0 cites·20 claims
- 0558US10902412B2Method and device for account creation, account refilling and data synchronizationADVANCED NEW TECHNOLOGIES CO LTD·Filed 2019·Granted Jan 26, 2021·0 cites·20 claims
- 0657US11064112B2Image display method and device, and electronic deviceADVANCED NEW TECHNOLOGIES CO LTD·Filed 2019·Granted Jul 13, 2021·0 cites·20 claims
- 0752US11044394B2Image display method and device, and electronic deviceADVANCED NEW TECHNOLOGIES CO LTD·Filed 2020·Granted Jun 22, 2021·0 cites·17 claims
- 0847US12271889B2Fare paymentADVANCED NEW TECHNOLOGIES CO LTD·Filed 2020·Granted Apr 8, 2025·0 cites·15 claims
- 0947US11538004B2System and method for facilitating enhanced offline paymentADVANCE NEW TECH CO LTD·Filed 2019·Granted Dec 27, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →