Inventor · disambiguated record
Quanfu Fan
Also filed as: FAN QUANFU
55 granted patents·5 pending applications·322 citations·filing 2008–2024
98Inventor score
Top patents by PatentIndex Score
60 records- 0194US9971942B2Object detection in crowded scenes using context-driven label propagationIBM·Filed 2017·Granted May 15, 2018·14 cites·1 claims
- 0294US8594482B2Auditing video analytics through essence generationFAN QUANFU·Filed 2011·Granted Nov 26, 2013·45 cites·16 claims
- 0393US10242267B2Systems and methods for false alarm reduction during event detectionIBM·Filed 2016·Granted Mar 26, 2019·9 cites·18 claims
- 0491US11195024B1Context-aware action recognition by dual attention networksIBM·Filed 2020·Granted Dec 7, 2021·8 cites·15 claims
- 0589US8761517B2Human activity determination from videoIBM·Filed 2013·Granted Jun 24, 2014·15 cites·20 claims
- 0689US8478048B2Optimization of human activity determination from videoDING LEI·Filed 2010·Granted Jul 2, 2013·18 cites·22 claims
- 0788US10029622B2Self-calibration of a static camera from vehicle informationIBM·Filed 2015·Granted Jul 24, 2018·8 cites·20 claims
- 0888US8582803B2Event determination by alignment of visual and transaction dataDING LEI·Filed 2010·Granted Nov 12, 2013·19 cites·20 claims
- 0988US8548203B2Sequential event detection from videoBOBBITT RUSSELL P·Filed 2010·Granted Oct 1, 2013·14 cites·25 claims
- 1087US8612286B2Creating a training toolBOBBITT RUSSELL PATRICK·Filed 2008·Granted Dec 17, 2013·10 cites·24 claims
- 1186US11227215B2Quantifying vulnerabilities of deep learning computing systems to adversarial perturbationsIBM·Filed 2019·Granted Jan 18, 2022·6 cites·20 claims
- 1285US8903219B2Auditing video analytics through essence generationIBM·Filed 2013·Granted Dec 2, 2014·6 cites·16 claims
- 1385US8610766B2Activity determination as function of transaction logDING LEI·Filed 2010·Granted Dec 17, 2013·15 cites·12 claims
- 1484US8259175B2Optimizing video stream processingBOBBITT RUSSELL PATRICK·Filed 2010·Granted Sep 4, 2012·9 cites·22 claims
- 1583US11875489B2Detecting hybdrid-distance adversarial patchesIBM·Filed 2021·Granted Jan 16, 2024·1 cites·20 claims
- 1682US9197868B2Optimizing video stream processingIBM·Filed 2013·Granted Nov 24, 2015·3 cites·20 claims
- 1781US9020190B2Attribute-based alert ranking for alert adjudicationIBM·Filed 2013·Granted Apr 28, 2015·6 cites·21 claims
- 1880US9569672B2Optimizing video stream processingIBM·Filed 2015·Granted Feb 14, 2017·2 cites·20 claims
- 1980US8429016B2Generating an alert based on absence of a given person in a transactionBOBBITT RUSSELL PATRICK·Filed 2008·Granted Apr 23, 2013·7 cites·25 claims
- 2080US8345101B2Automatically calibrating regions of interest for video surveillanceIBM·Filed 2008·Granted Jan 1, 2013·15 cites·21 claims
- 2179US7962365B2Using detailed process information at a point of saleIBM·Filed 2008·Granted Jun 14, 2011·13 cites·23 claims
- 2278US11443069B2Root cause analysis of vulnerability of neural networks to adversarial examplesIBM·Filed 2019·Granted Sep 13, 2022·3 cites·20 claims
- 2377US9396621B2Systems and methods for false alarm reduction during event detectionFAN QUANFU·Filed 2012·Granted Jul 19, 2016·3 cites·13 claims
- 2477US8744123B2Modeling of temporarily static objects in surveillance video dataBOBBITT RUSSELL P·Filed 2011·Granted Jun 3, 2014·8 cites·20 claims
- 2577US8681232B2Visual content-aware automatic camera adjustmentFAN QUANFU·Filed 2011·Granted Mar 25, 2014·4 cites·24 claims
- 2677US8253831B2Location-aware event detectionBOBBITT RUSSELL PATRICK·Filed 2008·Granted Aug 28, 2012·9 cites·19 claims
- 2776US11176439B2Convolutional neural network with sparse and complementary kernelsIBM·Filed 2017·Granted Nov 16, 2021·3 cites·20 claims
- 2874US9299229B2Detecting primitive events at checkoutBOBBITT RUSSELL PATRICK·Filed 2008·Granted Mar 29, 2016·5 cites·21 claims
- 2973US11080542B2Sparse region-of-interest pooling for object detectionIBM·Filed 2018·Granted Aug 3, 2021·2 cites·17 claims
- 3073US9471832B2Human activity determination from videoIBM·Filed 2014·Granted Oct 18, 2016·3 cites·18 claims
- 3173US8694443B2System and method for automatically distinguishing between customers and in-store employeesBOBBITT RUSSELL P·Filed 2008·Granted Apr 8, 2014·11 cites·20 claims
- 3272US8761451B2Sequential event detection from videoIBM·Filed 2013·Granted Jun 24, 2014·4 cites·20 claims
- 3371US10740659B2Fusing sparse kernels to approximate a full kernel of a convolutional neural networkIBM·Filed 2017·Granted Aug 11, 2020·2 cites·20 claims
- 3469US9122949B2Summarizing salient events in unmanned aerial videosIBM·Filed 2013·Granted Sep 1, 2015·3 cites·17 claims
- 3568US9219858B2Generating a composite field of view using a plurality of oblique panoramic images of a geographic areaIBM·Filed 2013·Granted Dec 22, 2015·1 cites·18 claims
- 3668US9185289B2Generating a composite field of view using a plurality of oblique panoramic images of a geographic areaIBM·Filed 2013·Granted Nov 10, 2015·1 cites·10 claims
- 3767US9330314B2Attribute-based alert ranking for alert adjudicationIBM·Filed 2015·Granted May 3, 2016·1 cites·20 claims
- 3866US8682032B2Event detection through pattern discoveryFAN QUANFU·Filed 2011·Granted Mar 25, 2014·4 cites·25 claims
- 3965US9230174B2Attribute-based alert ranking for alert adjudicationIBM·Filed 2015·Granted Jan 5, 2016·1 cites·20 claims
- 4064US11915474B2Regional-to-local attention for vision transformersIBM·Filed 2022·Granted Feb 27, 2024·0 cites·20 claims
- 4164US8494214B2Dynamically learning attributes of a point of sale operatorBOBBITT RUSSELL P·Filed 2008·Granted Jul 23, 2013·5 cites·16 claims
- 4264US2023288354A1Deep reinforcement learning-enabled cryo-em data collectionUNIV MICHIGAN·Filed 2023·Application pending·0 cites
- 4363US12254718B1Multi-device enrollment for biometric identification systemAMAZON TECH INC·Filed 2024·Granted Mar 18, 2025·0 cites·20 claims
- 4462US9355308B2Auditing video analytics through essence generationGLOBALFOUNDRIES INC·Filed 2014·Granted May 31, 2016·1 cites·16 claims
- 4562US8165349B2Analyzing repetitive sequential eventsBOBBITT RUSSELL PATRICK·Filed 2008·Granted Apr 24, 2012·4 cites·22 claims
- 4659US9330315B2Determining foregroundness of an object in surveillance video dataFAN QUANFU·Filed 2012·Granted May 3, 2016·1 cites·18 claims
- 4753US9619715B2Attribute-based alert ranking for alert adjudicationIBM·Filed 2016·Granted Apr 11, 2017·0 cites·20 claims
- 4853US2010114617A1Detecting potentially fraudulent transactionsIBM·Filed 2008·Application pending·0 cites
- 4951US12205306B2System and method for multiple object trackingIBM·Filed 2018·Granted Jan 21, 2025·0 cites·18 claims
- 5051US2014105459A1Location-aware event detectionTOSHIBA GLOBAL COMMERCE SOLUTIONS HOLDINGS CORP·Filed 2013·Application pending·0 cites
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →