Inventor · disambiguated record
Zhengzhang Chen
Also filed as: CHEN ZHENGZHANG
38 granted patents·37 pending applications·98 citations·filing 2016–2025
96Inventor score
Top patents by PatentIndex Score
75 records- 0196US10915626B2Graph model for alert interpretation in enterprise security systemNEC LAB AMERICA INC·Filed 2018·Granted Feb 9, 2021·35 cites·4 claims
- 0293US12263849B2Data fusion and analysis engine for vehicle sensorsNEC LAB AMERICA INC·Filed 2022·Granted Apr 1, 2025·2 cites·17 claims
- 0392US10289841B2Graph-based attack chain discovery in enterprise security systemsNEC LAB AMERICA INC·Filed 2017·Granted May 14, 2019·13 cites·18 claims
- 0491US11606389B2Anomaly detection with graph adversarial training in computer systemsNEC LAB AMERICA INC·Filed 2020·Granted Mar 14, 2023·3 cites·16 claims
- 0590US10298607B2Constructing graph models of event correlation in enterprise security systemsNEC LAB AMERICA INC·Filed 2017·Granted May 21, 2019·9 cites·20 claims
- 0688US12487879B2Anomaly detection on dynamic sensor dataNEC LAB AMERICA INC·Filed 2023·Granted Dec 2, 2025·1 cites·16 claims
- 0787US10367842B2Peer-based abnormal host detection for enterprise security systemsNEC LAB AMERICA INC·Filed 2018·Granted Jul 30, 2019·6 cites·16 claims
- 0885US11522881B2Structural graph neural networks for suspicious event detectionNEC LAB AMERICA INC·Filed 2020·Granted Dec 6, 2022·2 cites·16 claims
- 0984US11275832B2Real-time threat alert forensic analysisNEC LAB AMERICA INC·Filed 2020·Granted Mar 15, 2022·2 cites·18 claims
- 1083US10333952B2Online alert ranking and attack scenario reconstructionNEC LAB AMERICA INC·Filed 2017·Granted Jun 25, 2019·4 cites·18 claims
- 1182US11463472B2Unknown malicious program behavior detection using a graph neural networkNEC LAB AMERICA INC·Filed 2019·Granted Oct 4, 2022·4 cites·17 claims
- 1281US2025149133A1Adversarial imitation learning engine for kpi optimizationNEC LAB AMERICA INC·Filed 2024·Application pending·0 cites
- 1379US2024135188A1Semi-supervised framework for efficient time-series ordinal classificationNEC LAB AMERICA INC·Filed 2023·Application pending·0 cites
- 1479US2024232638A1Semi-supervised framework for efficient time-series ordinal classificationNEC LAB AMERICA INC·Filed 2023·Application pending·0 cites
- 1579US2024127072A1Semi-supervised framework for efficient time-series ordinal classificationNEC LAB AMERICA INC·Filed 2023·Application pending·0 cites
- 1678US2024028898A1Interpreting convolutional sequence model by learning local and resolution-controllable prototypesNEC LAB AMERICA INC·Filed 2023·Application pending·0 cites
- 1778US2024028897A1Interpreting convolutional sequence model by learning local and resolution-controllable prototypesNEC LAB AMERICA INC·Filed 2023·Application pending·0 cites
- 1878US2025148540A1Adversarial imitation learning engine for action risk estimation based on sensor dataNEC LAB AMERICA INC·Filed 2024·Application pending·0 cites
- 1978US2025148292A1Adversarial imitation learning modelNEC LAB AMERICA INC·Filed 2024·Application pending·0 cites
- 2078US2024037397A1Interpreting convolutional sequence model by learning local and resolution-controllable prototypesNEC LAB AMERICA INC·Filed 2023·Application pending·0 cites
- 2177US12332734B2Disentangled graph learning for incremental causal discovery and root cause analysisNEC LAB AMERICA INC·Filed 2023·Granted Jun 17, 2025·0 cites·20 claims
- 2277US12204398B2Incremental causal discovery and root cause localization for online system fault diagnosisNEC LAB AMERICA INC·Filed 2023·Granted Jan 21, 2025·0 cites·20 claims
- 2377US10885185B2Graph model for alert interpretation in enterprise security systemNEC LAB AMERICA INC·Filed 2018·Granted Jan 5, 2021·2 cites·9 claims
- 2476US12436835B2Trigger point detection for online root cause analysis and system fault diagnosisNEC LAB AMERICA INC·Filed 2023·Granted Oct 7, 2025·0 cites·17 claims
- 2576US10504040B2Annealed sparsity via adaptive and dynamic shrinkingNEC LAB AMERICA INC·Filed 2016·Granted Dec 10, 2019·2 cites·20 claims
- 2675US11194906B2Automated threat alert triage via data provenanceNEC LAB AMERICA INC·Filed 2019·Granted Dec 7, 2021·2 cites·17 claims
- 2775US10511613B2Knowledge transfer system for accelerating invariant network learningNEC LAB AMERICA INC·Filed 2018·Granted Dec 17, 2019·2 cites·20 claims
- 2875US2023252302A1Semi-supervised framework for efficient time-series ordinal classificationNEC LAB AMERICA INC·Filed 2023·Application pending·0 cites
- 2975US2023376372A1Multi-modality root cause localization for cloud computing systemsNEC LAB AMERICA INC·Filed 2023·Application pending·0 cites
- 3075US2023376758A1Multi-modality root cause localization engineNEC LAB AMERICA INC·Filed 2023·Application pending·0 cites
- 3175US2023376589A1Multi-modality attack forensic analysis model for enterprise security systemsNEC LAB AMERICA INC·Filed 2023·Application pending·0 cites
- 3274US10476753B2Behavior-based host modelingNEC LAB AMERICA INC·Filed 2018·Granted Nov 12, 2019·2 cites·16 claims
- 3371US10476749B2Graph-based fusing of heterogeneous alertsNEC LAB AMERICA INC·Filed 2017·Granted Nov 12, 2019·1 cites·18 claims
- 3470US2025077848A1Demonstration uncertainty-based artificial intelligence model for open information extractionNEC LAB AMERICA INC·Filed 2024·Application pending·0 cites
- 3569US11030308B2Inter-application dependency analysis for improving computer system threat detectionNEC LAB AMERICA INC·Filed 2018·Granted Jun 8, 2021·1 cites·14 claims
- 3668US10305917B2Graph-based intrusion detection using process tracesNEC LAB AMERICA INC·Filed 2016·Granted May 28, 2019·2 cites·16 claims
- 3768US2021248462A1Interpreting convolutional sequence model by learning local and resolution-controllable prototypesNEC LAB AMERICA INC·Filed 2021·Application pending·0 cites
- 3867US10367838B2Real-time detection of abnormal network connections in streaming dataNEC LAB AMERICA INC·Filed 2017·Granted Jul 30, 2019·1 cites·19 claims
- 3967US10333815B2Real-time detection of abnormal network connections in streaming dataNEC LAB AMERICA INC·Filed 2017·Granted Jun 25, 2019·1 cites·17 claims
- 4066US11223649B2User-added-value-based ransomware detection and preventionNEC LAB AMERICA INC·Filed 2019·Granted Jan 11, 2022·1 cites·12 claims
- 4166US2025148431A1Agent-based carbon emission reduction systemNEC LAB AMERICA INC·Filed 2024·Application pending·0 cites
- 4265US2025191764A1Domain-oriented llm compression for medical decision makingNEC LAB AMERICA INC·Filed 2024·Application pending·0 cites
- 4364US2025124279A1Training a time-series-language model adapted for domain-specific tasksNEC LAB AMERICA INC·Filed 2024·Application pending·0 cites
- 4463US12407718B2Incremental causal graph learning for attack forensics in computer systemsNEC LAB AMERICA INC·Filed 2023·Granted Sep 2, 2025·0 cites·20 claims
- 4563US12205028B2Co-disentagled series/text multi-modal representation learning for controllable generationNEC LAB AMERICA INC·Filed 2022·Granted Jan 21, 2025·0 cites·20 claims
- 4663US2024303149A1Metric and log joint autoencoder for anomaly detection in healthcare decision makingNEC LAB AMERICA INC·Filed 2024·Application pending·0 cites
- 4762US2025355974A1Trusted multi-label classificationNEC LAB AMERICA INC·Filed 2025·Application pending·0 cites
- 4862US2025355751A1Online multi-modality root cause analysisNEC LAB AMERICA INC·Filed 2025·Application pending·0 cites
- 4961US12008471B2Robustness assessment for face recognitionNEC LAB AMERICA INC·Filed 2021·Granted Jun 11, 2024·0 cites·20 claims
- 5061US2024186018A1Neural point process-based event prediction for medical decision makingNEC LAB AMERICA INC·Filed 2023·Application pending·0 cites
Showing the top 50 of 75 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →