Inventor · disambiguated record
Zhijun Du
Also filed as: DU ZHIJUN
25 granted patents·53 citations·filing 2014–2022
93Inventor score
Files withADVANCED NEW TECHNOLOGIES CO LTD9ALIBABA GROUP HOLDING LTD8DU ZHIJUN5HUAWEI TECH CO LTD2PGS GEOPHYSICAL AS1
Top patents by PatentIndex Score
25 records- 0191US10601821B2Identity authentication method and apparatus, terminal and serverALIBABA GROUP HOLDING LTD·Filed 2017·Granted Mar 24, 2020·9 cites·20 claims
- 0290USD984698SLED driving lightDU ZHIJUN·Filed 2021·Granted Apr 25, 2023·15 cites·1 claims
- 0387US10410046B2Face location tracking method, apparatus, and electronic deviceALIBABA GROUP HOLDING LTD·Filed 2018·Granted Sep 10, 2019·4 cites·20 claims
- 0485US10757537B2User positioning method, information push method, and related apparatusALIBABA GROUP HOLDING LTD·Filed 2019·Granted Aug 25, 2020·4 cites·18 claims
- 0582USD979827SLED light barDU ZHIJUN·Filed 2021·Granted Feb 28, 2023·8 cites·1 claims
- 0681US10713472B2Face location tracking method, apparatus, and electronic deviceALIBABA GROUP HOLDING LTD·Filed 2019·Granted Jul 14, 2020·2 cites·17 claims
- 0778US10878609B2Efficient image synthesisADVANCED NEW TECHNOLOGIES CO LTD·Filed 2020·Granted Dec 29, 2020·1 cites·17 claims
- 0877USD979364SGrommet plierDU ZHIJUN·Filed 2021·Granted Feb 28, 2023·6 cites·1 claims
- 0971US11423695B2Face location tracking method, apparatus, and electronic deviceADVANCED NEW TECHNOLOGIES CO LTD·Filed 2021·Granted Aug 23, 2022·0 cites·20 claims
- 1069US11366209B2Method for determining change in distance, location prompting method and apparatus and system thereofADVANCED NEW TECHNOLOGIES CO LTD·Filed 2021·Granted Jun 21, 2022·0 cites·20 claims
- 1169US10692261B2Efficient images synthesisALIBABA GROUP HOLDING LTD·Filed 2017·Granted Jun 23, 2020·1 cites·20 claims
- 1268US11003893B2Face location tracking method, apparatus, and electronic deviceADVANCED NEW TECHNOLOGIES CO LTD·Filed 2020·Granted May 11, 2021·0 cites·18 claims
- 1366US10910000B2Method and device for audio recognition using a voting matrixADVANCED NEW TECHNOLOGIES CO LTD·Filed 2018·Granted Feb 2, 2021·1 cites·19 claims
- 1461US10885639B2Hand detection and tracking method and deviceADVANCED NEW TECHNOLOGIES CO LTD·Filed 2019·Granted Jan 5, 2021·0 cites·16 claims
- 1558US11133022B2Method and device for audio recognition using sample audio and a voting matrixADVANCED NEW TECHNOLOGIES CO LTD·Filed 2021·Granted Sep 28, 2021·0 cites·20 claims
- 1657US10885638B2Hand detection and tracking method and deviceADVANCED NEW TECHNOLOGIES CO LTD·Filed 2018·Granted Jan 5, 2021·0 cites·21 claims
- 1756US11047966B2Method for determining change in distance, location prompting method and apparatus and system thereofADVANCED NEW TECHNOLOGIES CO LTD·Filed 2019·Granted Jun 29, 2021·0 cites·17 claims
- 1854USD1074404SManual trolleyDU ZHIJUN·Filed 2022·Granted May 13, 2025·1 cites·1 claims
- 1954USD1074405SManual trolleyDU ZHIJUN·Filed 2022·Granted May 13, 2025·1 cites·1 claims
- 2046US9582710B2Method and apparatus for generating strong classifier for face detectionHUAWEI TECH CO LTD·Filed 2014·Granted Feb 28, 2017·0 cites·14 claims
- 2145US10679647B2Audio recognition method and systemALIBABA GROUP HOLDING LTD·Filed 2018·Granted Jun 9, 2020·0 cites·20 claims
- 2242US10403017B2Efficient image synthesis using source image materialsALIBABA GROUP HOLDING LTD·Filed 2017·Granted Sep 3, 2019·0 cites·20 claims
- 2340US10796713B2Identification of noise signal for voice denoising deviceALIBABA GROUP HOLDING LTD·Filed 2018·Granted Oct 6, 2020·0 cites·20 claims
- 2438US10197702B2Seismic guided inversion of electromagnetic survey dataPGS GEOPHYSICAL AS·Filed 2016·Granted Feb 5, 2019·0 cites·26 claims
- 2538US9836640B2Face detector training method, face detection method, and apparatusesHUAWEI TECH CO LTD·Filed 2015·Granted Dec 5, 2017·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →