Zhengzhang Chen

Person

Princeton Junction, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Co-disentagled series/text multi-modal representation learning for...
- Patent number 12,205,028
- Issue date Jan 21, 2025
- NEC Corporation
- Yuncong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Incremental causal discovery and root cause localization for online...
- Patent number 12,204,398
- Issue date Jan 21, 2025
- NEC Corporation
- Zhengzhang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Vehicle intelligence tool for early warning with fault signature
- Patent number 12,205,418
- Issue date Jan 21, 2025
- NEC Corporation
- Luan Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Robustness assessment for face recognition
- Patent number 12,008,471
- Issue date Jun 11, 2024
- NEC Corporation
- Zhengzhang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Causal attention-based multi-stream RNN for computer system metric...
- Patent number 11,782,812
- Issue date Oct 10, 2023
- NEC Corporation
- Yuncong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semi-supervised deep model for turbulence forecasting
- Patent number 11,650,351
- Issue date May 16, 2023
- NEC Corporation
- Yanchi Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flexible edge-empowered graph convolutional networks with node-edge...
- Patent number 11,620,492
- Issue date Apr 4, 2023
- NEC Corporation
- Jiaping Gui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Anomaly detection with graph adversarial training in computer systems
- Patent number 11,606,389
- Issue date Mar 14, 2023
- NEC Corporation
- Zhengzhang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Structural graph neural networks for suspicious event detection
- Patent number 11,522,881
- Issue date Dec 6, 2022
- NEC Corporation
- Zhengzhang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Unknown malicious program behavior detection using a graph neural n...
- Patent number 11,463,472
- Issue date Oct 4, 2022
- NEC Corporation
- Zhengzhang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Protocol-independent anomaly detection
- Patent number 11,297,082
- Issue date Apr 5, 2022
- NEC Corporation
- Junghwan Rhee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Real-time threat alert forensic analysis
- Patent number 11,275,832
- Issue date Mar 15, 2022
- NEC Corporation
- Ding Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
User-added-value-based ransomware detection and prevention
- Patent number 11,223,649
- Issue date Jan 11, 2022
- NEC Corporation
- Zhenyu Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automated threat alert triage via data provenance
- Patent number 11,194,906
- Issue date Dec 7, 2021
- NEC Corporation
- Ding Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Inter-application dependency analysis for improving computer system...
- Patent number 11,030,308
- Issue date Jun 8, 2021
- NEC Corporation
- Ding Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graph model for alert interpretation in enterprise security system
- Patent number 10,915,626
- Issue date Feb 9, 2021
- NEC Corporation
- LuAn Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graph model for alert interpretation in enterprise security system
- Patent number 10,915,625
- Issue date Feb 9, 2021
- NEC Corporation
- LuAn Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graph model for alert interpretation in enterprise security system
- Patent number 10,885,185
- Issue date Jan 5, 2021
- NEC Corporation
- LuAn Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Knowledge transfer system for accelerating invariant network learning
- Patent number 10,511,613
- Issue date Dec 17, 2019
- NEC Corporation
- Zhengzhang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Annealed sparsity via adaptive and dynamic shrinking
- Patent number 10,504,040
- Issue date Dec 10, 2019
- NEC Corporation
- Kai Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graph-based fusing of heterogeneous alerts
- Patent number 10,476,749
- Issue date Nov 12, 2019
- NEC Corporation
- Kenji Yoshihira
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Behavior-based host modeling
- Patent number 10,476,753
- Issue date Nov 12, 2019
- NEC Corporation
- Zhengzhang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Behavior-based community detection in enterprise information networks
- Patent number 10,476,754
- Issue date Nov 12, 2019
- NEC Corporation
- Zhengzhang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Blue print graphs for fusing of heterogeneous alerts
- Patent number 10,476,752
- Issue date Nov 12, 2019
- NEC Corporation
- Kenji Yoshihira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Peer-based abnormal host detection for enterprise security systems
- Patent number 10,367,842
- Issue date Jul 30, 2019
- NEC Corporation
- Zhengzhang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Real-time detection of abnormal network connections in streaming data
- Patent number 10,367,838
- Issue date Jul 30, 2019
- NEC Corporation
- Zhengzhang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Real-time detection of abnormal network connections in streaming data
- Patent number 10,333,815
- Issue date Jun 25, 2019
- NEC Corporation
- LuAn Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Online alert ranking and attack scenario reconstruction
- Patent number 10,333,952
- Issue date Jun 25, 2019
- NEC Corporation
- Zhengzhang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Graph-based intrusion detection using process traces
- Patent number 10,305,917
- Issue date May 28, 2019
- NEC Corporation
- Zhengzhang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Constructing graph models of event correlation in enterprise securi...
- Patent number 10,298,607
- Issue date May 21, 2019
- NEC Corporation
- LuAn Tang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION EXTRACTION WITH LARGE LANGUAGE MODELS
- Publication number 20240379200
- Publication date Nov 14, 2024
- NEC Laboratories America, Inc.
- Xujiang Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TEMPORAL GRAPH-BASED INCIDENT ANALYSIS AND CONTROL IN CYBER PHYSICA...
- Publication number 20240354184
- Publication date Oct 24, 2024
- NEC Laboratories America, Inc.
- Peng Yuan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TEMPORAL GRAPH-BASED ANOMALY ANALYSIS AND CONTROL IN CYBER PHYSICAL...
- Publication number 20240354215
- Publication date Oct 24, 2024
- NEC Laboratories America, Inc.
- Peng Yuan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METRIC AND LOG JOINT AUTOENCODER FOR ANOMALY DETECTION IN HEALTHCAR...
- Publication number 20240303149
- Publication date Sep 12, 2024
- NEC Laboratories America, Inc.
- Yuncong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANOMALY DETECTION USING METRIC TIME SERIES AND EVENT SEQUENCES FOR...
- Publication number 20240231994
- Publication date Jul 11, 2024
- NEC Laboratories America, Inc.
- Yuncong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMI-SUPERVISED FRAMEWORK FOR EFFICIENT TIME-SERIES ORDINAL CLASSIF...
- Publication number 20240232638
- Publication date Jul 11, 2024
- NEC Laboratories America, Inc.
- Liang Tong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INCREMENTAL CAUSAL GRAPH LEARNING FOR ATTACK FORENSICS IN COMPUTER...
- Publication number 20240214414
- Publication date Jun 27, 2024
- NEC Laboratories America, Inc.
- Zhengzhang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NEURAL POINT PROCESS-BASED EVENT PREDICTION FOR MEDICAL DECISION MA...
- Publication number 20240186018
- Publication date Jun 6, 2024
- NEC Laboratories America, Inc.
- Yuncong Chen
Information Patent Application
DEFECT DETECTION USING MULTI-MODALITY SENSOR DATA
- Publication number 20240185026
- Publication date Jun 6, 2024
- NEC Laboratories America, Inc.
- LuAn Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANOMALY DETECTION USING METRIC TIME SERIES AND EVENT SEQUENCES FOR...
- Publication number 20240134736
- Publication date Apr 25, 2024
- NEC Laboratories America, Inc.
- Yuncong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMI-SUPERVISED FRAMEWORK FOR EFFICIENT TIME-SERIES ORDINAL CLASSIF...
- Publication number 20240135188
- Publication date Apr 25, 2024
- NEC Laboratories America, Inc.
- Liang Tong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMI-SUPERVISED FRAMEWORK FOR EFFICIENT TIME-SERIES ORDINAL CLASSIF...
- Publication number 20240127072
- Publication date Apr 18, 2024
- NEC Laboratories America, Inc.
- Liang Tong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INCREMENTAL CAUSAL DISCOVERY AND ROOT CAUSE LOCALIZATION FOR ONLINE...
- Publication number 20240061739
- Publication date Feb 22, 2024
- NEC Laboratories America, Inc.
- Zhengzhang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISENTANGLED GRAPH LEARNING FOR INCREMENTAL CAUSAL DISCOVERY AND RO...
- Publication number 20240061740
- Publication date Feb 22, 2024
- NEC Laboratories America, Inc.
- Zhengzhang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ZERO-SHOT DOMAIN GENERALIZATION WITH PRIOR KNOWLEDGE
- Publication number 20240062043
- Publication date Feb 22, 2024
- NEC Laboratories America, Inc.
- Liang Tong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRIGGER POINT DETECTION FOR ONLINE ROOT CAUSE ANALYSIS AND SYSTEM F...
- Publication number 20240054043
- Publication date Feb 15, 2024
- NEC Laboratories America, Inc.
- Zhengzhang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERPRETING CONVOLUTIONAL SEQUENCE MODEL BY LEARNING LOCAL AND RES...
- Publication number 20240037397
- Publication date Feb 1, 2024
- NEC Laboratories America, Inc.
- Jingchao Ni
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERPRETING CONVOLUTIONAL SEQUENCE MODEL BY LEARNING LOCAL AND RES...
- Publication number 20240028898
- Publication date Jan 25, 2024
- NEC Laboratories America, Inc.
- Jingchao Ni
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERPRETING CONVOLUTIONAL SEQUENCE MODEL BY LEARNING LOCAL AND RES...
- Publication number 20240028897
- Publication date Jan 25, 2024
- NEC Laboratories America, Inc.
- Jingchao Ni
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-MODALITY ROOT CAUSE LOCALIZATION ENGINE
- Publication number 20230376758
- Publication date Nov 23, 2023
- NEC Laboratories America, Inc.
- Zhengzhang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-MODALITY ATTACK FORENSIC ANALYSIS MODEL FOR ENTERPRISE SECURI...
- Publication number 20230376589
- Publication date Nov 23, 2023
- NEC Laboratories America, Inc.
- Zhengzhang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-MODALITY ROOT CAUSE LOCALIZATION FOR CLOUD COMPUTING SYSTEMS
- Publication number 20230376372
- Publication date Nov 23, 2023
- NEC Laboratories America, Inc.
- Zhengzhang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMI-SUPERVISED FRAMEWORK FOR EFFICIENT TIME-SERIES ORDINAL CLASSIF...
- Publication number 20230252302
- Publication date Aug 10, 2023
- NEC Laboratories America, Inc.
- Liang Tong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANOMALY DETECTION ON DYNAMIC SENSOR DATA
- Publication number 20230236927
- Publication date Jul 27, 2023
- NEC Laboratories America, Inc.
- LuAn Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-MODALITY DATA ANALYSIS ENGINE FOR DEFECT DETECTION
- Publication number 20230152791
- Publication date May 18, 2023
- NEC Laboratories America, Inc.
- LuAn Tang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CO-DISENTAGLED SERIES/TEXT MULTI-MODAL REPRESENTATION LEARNING FOR...
- Publication number 20230109729
- Publication date Apr 13, 2023
- NEC Laboratories America, Inc.
- Yuncong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA FUSION AND ANALYSIS ENGINE FOR VEHICLE SENSORS
- Publication number 20230112441
- Publication date Apr 13, 2023
- NEC Laboratories America, Inc.
- LuAn Tang
- B60 - VEHICLES IN GENERAL
Information Patent Application
ORDINAL CLASSIFICATION THROUGH NETWORK DECOMPOSITION
- Publication number 20230072533
- Publication date Mar 9, 2023
- Takehiko Mizoguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERDEPENDENT CAUSAL NETWORKS FOR ROOT CAUSE LOCALIZATION
- Publication number 20230069074
- Publication date Mar 2, 2023
- NEC Laboratories America, Inc.
- Zhengzhang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIERARCHICAL NEURAL NETWORK-BASED ROOT CAUSE ANALYSIS FOR DISTRIBUT...
- Publication number 20220382614
- Publication date Dec 1, 2022
- NEC Laboratories America, Inc.
- Zhengzhang Chen
- G06 - COMPUTING CALCULATING COUNTING

Zhengzhang Chen

Person

Patents Grantslast 30 patents

Co-disentagled series/text multi-modal representation learning for...

Incremental causal discovery and root cause localization for online...

Vehicle intelligence tool for early warning with fault signature

Robustness assessment for face recognition

Causal attention-based multi-stream RNN for computer system metric...

Semi-supervised deep model for turbulence forecasting

Flexible edge-empowered graph convolutional networks with node-edge...

Anomaly detection with graph adversarial training in computer systems

Structural graph neural networks for suspicious event detection

Unknown malicious program behavior detection using a graph neural n...

Protocol-independent anomaly detection

Real-time threat alert forensic analysis

User-added-value-based ransomware detection and prevention

Automated threat alert triage via data provenance

Inter-application dependency analysis for improving computer system...

Graph model for alert interpretation in enterprise security system

Graph model for alert interpretation in enterprise security system

Graph model for alert interpretation in enterprise security system

Knowledge transfer system for accelerating invariant network learning

Annealed sparsity via adaptive and dynamic shrinking

Graph-based fusing of heterogeneous alerts

Behavior-based host modeling

Behavior-based community detection in enterprise information networks

Blue print graphs for fusing of heterogeneous alerts

Peer-based abnormal host detection for enterprise security systems

Real-time detection of abnormal network connections in streaming data

Real-time detection of abnormal network connections in streaming data

Online alert ranking and attack scenario reconstruction

Graph-based intrusion detection using process traces

Constructing graph models of event correlation in enterprise securi...

Patents Applicationslast 30 patents

INFORMATION EXTRACTION WITH LARGE LANGUAGE MODELS

TEMPORAL GRAPH-BASED INCIDENT ANALYSIS AND CONTROL IN CYBER PHYSICA...

TEMPORAL GRAPH-BASED ANOMALY ANALYSIS AND CONTROL IN CYBER PHYSICAL...

METRIC AND LOG JOINT AUTOENCODER FOR ANOMALY DETECTION IN HEALTHCAR...

ANOMALY DETECTION USING METRIC TIME SERIES AND EVENT SEQUENCES FOR...

SEMI-SUPERVISED FRAMEWORK FOR EFFICIENT TIME-SERIES ORDINAL CLASSIF...

INCREMENTAL CAUSAL GRAPH LEARNING FOR ATTACK FORENSICS IN COMPUTER...

NEURAL POINT PROCESS-BASED EVENT PREDICTION FOR MEDICAL DECISION MA...

DEFECT DETECTION USING MULTI-MODALITY SENSOR DATA

ANOMALY DETECTION USING METRIC TIME SERIES AND EVENT SEQUENCES FOR...

SEMI-SUPERVISED FRAMEWORK FOR EFFICIENT TIME-SERIES ORDINAL CLASSIF...

SEMI-SUPERVISED FRAMEWORK FOR EFFICIENT TIME-SERIES ORDINAL CLASSIF...

INCREMENTAL CAUSAL DISCOVERY AND ROOT CAUSE LOCALIZATION FOR ONLINE...

DISENTANGLED GRAPH LEARNING FOR INCREMENTAL CAUSAL DISCOVERY AND RO...

ZERO-SHOT DOMAIN GENERALIZATION WITH PRIOR KNOWLEDGE

TRIGGER POINT DETECTION FOR ONLINE ROOT CAUSE ANALYSIS AND SYSTEM F...

INTERPRETING CONVOLUTIONAL SEQUENCE MODEL BY LEARNING LOCAL AND RES...

INTERPRETING CONVOLUTIONAL SEQUENCE MODEL BY LEARNING LOCAL AND RES...

INTERPRETING CONVOLUTIONAL SEQUENCE MODEL BY LEARNING LOCAL AND RES...

MULTI-MODALITY ROOT CAUSE LOCALIZATION ENGINE

MULTI-MODALITY ATTACK FORENSIC ANALYSIS MODEL FOR ENTERPRISE SECURI...

MULTI-MODALITY ROOT CAUSE LOCALIZATION FOR CLOUD COMPUTING SYSTEMS

SEMI-SUPERVISED FRAMEWORK FOR EFFICIENT TIME-SERIES ORDINAL CLASSIF...

ANOMALY DETECTION ON DYNAMIC SENSOR DATA

MULTI-MODALITY DATA ANALYSIS ENGINE FOR DEFECT DETECTION

CO-DISENTAGLED SERIES/TEXT MULTI-MODAL REPRESENTATION LEARNING FOR...

DATA FUSION AND ANALYSIS ENGINE FOR VEHICLE SENSORS

ORDINAL CLASSIFICATION THROUGH NETWORK DECOMPOSITION

INTERDEPENDENT CAUSAL NETWORKS FOR ROOT CAUSE LOCALIZATION

HIERARCHICAL NEURAL NETWORK-BASED ROOT CAUSE ANALYSIS FOR DISTRIBUT...