Inventor · disambiguated record
Longfei Zheng
Also filed as: ZHENG LONGFEI
5 granted patents·3 pending applications·4 citations·filing 2020–2023
63Inventor score
Top patents by PatentIndex Score
8 records- 0189US11449805B2Target data party selection methods and systems for distributed model trainingALIPAY HANGZHOU INF TECH CO LTD·Filed 2021·Granted Sep 20, 2022·4 cites·17 claims
- 0261US2024135258A1Methods and apparatuses for data privacy-preserving training of service prediction modelsALIPAY HANGZHOU INF TECH CO LTD·Filed 2023·Application pending·0 cites
- 0360US2024037252A1Methods and apparatuses for jointly updating service modelALIPAY HANGZHOU INF TECH CO LTD·Filed 2023·Application pending·0 cites
- 0458US2023334333A1Methods, apparatuses, and systems for training model by using multiple data ownersALIPAY HANGZHOU INF TECH CO LTD·Filed 2023·Application pending·0 cites
- 0556US11341411B2Method, apparatus, and system for training neural network modelALIPAY HANGZHOU INF TECH CO LTD·Filed 2021·Granted May 24, 2022·0 cites·20 claims
- 0648US11275845B2Method and apparatus for clustering privacy data of plurality of partiesALIPAY HANGZHOU INF TECH CO LTD·Filed 2021·Granted Mar 15, 2022·0 cites·20 claims
- 0747US11256900B1Facial recognition methods and apparatusesALIPAY HANGZHOU INF TECH CO LTD·Filed 2021·Granted Feb 22, 2022·0 cites·20 claims
- 0829US12085959B2Unmanned aerial vehicle cluster system, method, apparatus, and system of launching, and readable mediumBEIJING JINGDONG QIANSHI TECH CO LTD·Filed 2020·Granted Sep 10, 2024·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →