Inventor · disambiguated record
Haifeng Shen
Also filed as: SHEN HAIFENG
14 granted patents·5 pending applications·32 citations·filing 2010–2025
89Inventor score
Files withZHEJIANG TOP TEACHING HOLDING GROUP CO LTD6BEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD4CHIPSEMI SEMICONDUCTOR NINGBO CO LTD2ZHEJIANG FEIYUAN TECH CO LTD2CANON KK1
Top patents by PatentIndex Score
19 records- 0185USD1057850SMagnetic plateZHEJIANG TOP TEACHING HOLDING GROUP CO LTD·Filed 2023·Granted Jan 14, 2025·9 cites·1 claims
- 0284US10963712B1Systems and methods for distinguishing a driver and passengers in an image captured inside a vehicleBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2020·Granted Mar 30, 2021·3 cites·20 claims
- 0381USD1058709SDinosaur toyZHEJIANG TOP TEACHING HOLDING GROUP CO LTD·Filed 2024·Granted Jan 21, 2025·4 cites·1 claims
- 0478USD1057047SDinosaur toyZHEJIANG TOP TEACHING HOLDING GROUP CO LTD·Filed 2024·Granted Jan 7, 2025·3 cites·1 claims
- 0571USD1064105SMagnetic building block setZHEJIANG TOP TEACHING HOLDING GROUP CO LTD·Filed 2022·Granted Feb 25, 2025·4 cites·1 claims
- 0670USD1106349SSquare tube puzzle insert toyZHEJIANG FEIYUAN TECH CO LTD·Filed 2025·Granted Dec 16, 2025·0 cites·1 claims
- 0768USD1065368SDinosaur toyZHEJIANG TOP TEACHING HOLDING GROUP CO LTD·Filed 2023·Granted Mar 4, 2025·2 cites·1 claims
- 0868US11615545B2System and method for detecting in-vehicle conflictsBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2021·Granted Mar 28, 2023·0 cites·20 claims
- 0966US9276601B2Converting circuit with control circuit to detect signals input into the converting circuit, and communication deviceSPREADTRUM COMM SHANGHAI CO·Filed 2014·Granted Mar 1, 2016·3 cites·16 claims
- 1059US9595260B2Modeling device and method for speaker recognition, and speaker recognition systemSHEN HAIFENG·Filed 2010·Granted Mar 14, 2017·4 cites·25 claims
- 1156US10922564B2System and method for detecting in-vehicle conflictsBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2018·Granted Feb 16, 2021·0 cites·20 claims
- 1253US2025132704A1Drive circuit, chip and electronic deviceCHIPSEMI SEMICONDUCTOR NINGBO CO LTD·Filed 2024·Application pending·0 cites
- 1351US2025068272A1Capacitive screens and methods for interaction with a stylusCHIPSEMI SEMICONDUCTOR NINGBO CO LTD·Filed 2024·Application pending·0 cites
- 1449USD1057046SDinosaur toyZHEJIANG TOP TEACHING HOLDING GROUP CO LTD·Filed 2024·Granted Jan 7, 2025·0 cites·1 claims
- 1547US2021089825A1Systems and methods for cleaning dataBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2020·Application pending·0 cites
- 1641USD1103293SSquare tube puzzle insert toyZHEJIANG FEIYUAN TECH CO LTD·Filed 2022·Granted Nov 25, 2025·0 cites·1 claims
- 1738US2014250035A1Model generation device, pattern recognition apparatus and methods thereofCANON KK·Filed 2014·Application pending·0 cites
- 1833US9257121B2Device and method for pass-phrase modeling for speaker verification, and verification systemMA LONG·Filed 2010·Granted Feb 9, 2016·0 cites·28 claims
- 1929US2012093327A1Anchor model adaptation device, integrated circuit, av (audio video) device, online self-adaptation method, and program thereforJIA LEI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →