P

Inventor

CHEN HAIFENG

US190 patents
⚠️ This page may combine multiple inventors who share the name “CHEN HAIFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEC LAB AMERICA INC

35 patents
US10915626B2Feb 9, 2021

Graph model for alert interpretation in enterprise security system

NEC LAB AMERICA INC35 citations93
US10930301B1Feb 23, 2021

Sequence models for audio scene recognition

NEC LAB AMERICA INC16 citations92
US7590513B2Sep 15, 2009

Automated modeling and tracking of transaction flow dynamics for fault detection in complex systems

NEC LAB AMERICA INC46 citations92
US11423146B2Aug 23, 2022

Provenance-based threat detection tools and stealthy malware detection

NEC LAB AMERICA INC9 citations86
US11379284B2Jul 5, 2022

Topology-inspired neural network autoencoding for electronic system fault detection

NEC LAB AMERICA INC7 citations86
US10929722B2Feb 23, 2021

Anomaly detection in streaming networks

NEC LAB AMERICA INC7 citations84
US10169656B2Jan 1, 2019

Video system using dual stage attention based recurrent neural network for future event prediction

NEC LAB AMERICA INC8 citations84
US9245235B2Jan 26, 2016

Integrated approach to model time series dynamics in complex physical systems

NEC LAB AMERICA INC13 citations84
US9026855B2May 5, 2015

Fault localization in distributed systems using invariant relationships

NEC LAB AMERICA INC7 citations84
US11538143B2Dec 27, 2022

Fully convolutional transformer based generative adversarial networks

NEC LAB AMERICA INC7 citations83
US11321066B2May 3, 2022

Securing software installation through deep graph learning

NEC LAB AMERICA INC8 citations82
US11169514B2Nov 9, 2021

Unsupervised anomaly detection, diagnosis, and correction in multivariate time series data

NEC LAB AMERICA INC9 citations82
US12346657B2Jul 1, 2025

Transformer assisted joint entity and relation extraction

NEC LAB AMERICA INC2 citations74
US7395457B2Jul 1, 2008

System and method for detecting faults in a system

NEC LAB AMERICA INC8 citations74
US12263849B2Apr 1, 2025

Data fusion and analysis engine for vehicle sensors

NEC LAB AMERICA INC2 citations73
US11573828B2Feb 7, 2023

Efficient and scalable enclave protection for machine learning programs

NEC LAB AMERICA INC2 citations73
US11494618B2Nov 8, 2022

Anomaly detection using deep learning on time series data

NEC LAB AMERICA INC5 citations73
US11423436B2Aug 23, 2022

Interpretable click-through rate prediction through hierarchical attention

NEC LAB AMERICA INC4 citations73
US11280816B2Mar 22, 2022

Detecting anomalies in a plurality of showcases

NEC LAB AMERICA INC3 citations73
US11204602B2Dec 21, 2021

Early anomaly prediction on multi-variate time series data

NEC LAB AMERICA INC5 citations73
US11132248B2Sep 28, 2021

Automated information technology system failure recommendation and mitigation

NEC LAB AMERICA INC2 citations73
US11120033B2Sep 14, 2021

Computer log retrieval based on multivariate log time series

NEC LAB AMERICA INC2 citations73
US10929674B2Feb 23, 2021

Dual stage attention based recurrent neural network for time series prediction

NEC LAB AMERICA INC2 citations73
US10929218B2Feb 23, 2021

Joint semantic and format similarity for large scale log retrieval

NEC LAB AMERICA INC2 citations73
US10914608B2Feb 9, 2021

Data analytic engine towards the self-management of complex physical systems

NEC LAB AMERICA INC4 citations73
US10504040B2Dec 10, 2019

Annealed sparsity via adaptive and dynamic shrinking

NEC LAB AMERICA INC2 citations73
US10333952B2Jun 25, 2019

Online alert ranking and attack scenario reconstruction

NEC LAB AMERICA INC4 citations73
US10289471B2May 14, 2019

Ranking causal anomalies via temporal and dynamical analysis on vanishing correlations

NEC LAB AMERICA INC5 citations73
US11741146B2Aug 29, 2023

Embedding multi-modal time series and text data

NEC LAB AMERICA INC2 citations72
US11645192B2May 9, 2023

Graph-based method for inductive bug localization

NEC LAB AMERICA INC2 citations72
US11620518B2Apr 4, 2023

Landmark-based classification model updating

NEC LAB AMERICA INC6 citations72
US11606389B2Mar 14, 2023

Anomaly detection with graph adversarial training in computer systems

NEC LAB AMERICA INC3 citations72
US11496493B2Nov 8, 2022

Dynamic transaction graph analysis

NEC LAB AMERICA INC3 citations72
US11323465B2May 3, 2022

Temporal behavior analysis of network traffic

NEC LAB AMERICA INC4 citations72
US11294754B2Apr 5, 2022

System and method for contextual event sequence analysis

NEC LAB AMERICA INC4 citations72

CHEN HAIFENG

7 patents

GENOVO INC

2 patents

VIROVEK INC

2 patents

ZHANG HUI

1 patent

MENG XIAOQIAO

1 patent

JIANG GUOFEI

1 patent

UNIV MICHIGAN

1 patent

Showing the top 50 of 190 patents by PatentIndex Score.