Inventor · disambiguated record
Chao Zhang
Also filed as: ZHANG CHAO · ZHANG CHAO HUA
29 granted patents·7 pending applications·54 citations·filing 2015–2025
94Inventor score
Files withSAMSUNG ELECTRONICS CO LTD27THE FIRST AFFILIATED HOSPITAL OF NAVAL MEDICAL UNIV3UNIV JIANGSU3IBM2CHINA NAT INST STANDARDIZATION1
Top patents by PatentIndex Score
36 records- 0194US11900610B2Image processing apparatus and methodSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Feb 13, 2024·2 cites·5 claims
- 0292US11138455B2Liveness test method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Oct 5, 2021·3 cites·13 claims
- 0391US9946395B2User interface method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Apr 17, 2018·9 cites·20 claims
- 0490US11645756B2Image processing apparatus and methodSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted May 9, 2023·2 cites·16 claims
- 0590US11176392B2Liveness test method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Nov 16, 2021·8 cites·37 claims
- 0689US10679083B2Liveness test method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jun 9, 2020·6 cites·25 claims
- 0785US10154818B2Biometric authentication method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Dec 18, 2018·9 cites·30 claims
- 0884US11436825B2Method and apparatus for determining target object in image based on interactive inputSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Sep 6, 2022·3 cites·25 claims
- 0983US10902244B2Apparatus and method for image processingSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jan 26, 2021·5 cites·16 claims
- 1078US10977509B2Image processing method and apparatus for object detectionSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Apr 13, 2021·3 cites·16 claims
- 1178US2025078309A1Method and apparatus with object information estimation and virtual object generationSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1273US10089451B2Electrocardiogram (ECG)-based authentication apparatus and method thereof, and training apparatus and method thereof for ECG-based authenticationSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Oct 2, 2018·2 cites·27 claims
- 1369US11721131B2Liveness test method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Aug 8, 2023·0 cites·20 claims
- 1468US11908117B2Image processing method and apparatus for object detectionSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Feb 20, 2024·0 cites·20 claims
- 1568US10657424B2Target detection method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted May 19, 2020·1 cites·15 claims
- 1668US10130307B2Electrocardiogram (ECG) authentication method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Nov 20, 2018·1 cites·20 claims
- 1766US12148182B2Method, apparatus, electronic device and storage medium for estimating object poseSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Nov 19, 2024·0 cites·19 claims
- 1865US12175696B2Method and apparatus with object information estimation and virtual object generationSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Dec 24, 2024·0 cites·25 claims
- 1965US11380114B2Target detection method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jul 5, 2022·0 cites·11 claims
- 2064US2025117984A1Method and device with image generationSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2163US2025292373A1Electronic device and method with image processingSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 2262US2025354829A1Method and apparatus with high-definition map generationSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 2361US2024303777A1Apparatus and method with homographic image processingSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 2460US2024193728A1Method and electronic device for training image processing model and method and electronic device for processing images using image processing modelSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 2557US12217518B2Method and apparatus with object detectionSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Feb 4, 2025·0 cites·19 claims
- 2657US12194634B2Error detection method and robot system based on a plurality of pose identificationsTHE FIRST AFFILIATED HOSPITAL OF NAVAL MEDICAL UNIV·Filed 2022·Granted Jan 14, 2025·0 cites·20 claims
- 2755US11909281B2Stator-based permanent magnet field-enhanced hybrid-excitation motor capable of operating under multiple working conditions and drive control method thereofUNIV JIANGSU·Filed 2022·Granted Feb 20, 2024·0 cites·9 claims
- 2854US12294258B2Multi-excitation-source axial-flux permanent-magnet motor with partitioned, hierarchical, and variable poles, and variable-condition driving control systemUNIV JIANGSU·Filed 2023·Granted May 6, 2025·0 cites·10 claims
- 2953US10528714B2Method and apparatus for authenticating user using electrocardiogram signalSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jan 7, 2020·0 cites·20 claims
- 3051US12475392B2Auxiliary decision-making method for urban subway waterlogging risk disposal based on Bayesian networkCHINA NAT INST STANDARDIZATION·Filed 2025·Granted Nov 18, 2025·0 cites·4 claims
- 3151US11188210B2Unified real time rule analytics using common programming model on both edge and cloudIBM·Filed 2017·Granted Nov 30, 2021·0 cites·12 claims
- 3250US11199956B2Unified real time rule analytics using common programming model on both edge and cloudIBM·Filed 2017·Granted Dec 14, 2021·0 cites·20 claims
- 3348US2023181873A1Growable continuum instrument and surgical robotTHE FIRST AFFILIATED HOSPITAL OF NAVAL MEDICAL UNIV·Filed 2022·Application pending·0 cites
- 3446US12318937B2Error detection method and robot system based on association identificationTHE FIRST AFFILIATED HOSPITAL OF NAVAL MEDICAL UNIV·Filed 2022·Granted Jun 3, 2025·0 cites·16 claims
- 3544US11888419B2Unified open-circuit fault-tolerant control method for vector control drive system and direct torque control drive system of five-phase permanent magnet fault tolerant motorUNIV JIANGSU·Filed 2021·Granted Jan 30, 2024·0 cites·9 claims
- 3642US10592729B2Face detection method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Mar 17, 2020·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →