Inventor
SONG DONGJIN
US24 patents
Patents
24 patentsUS10930301B1Feb 23, 2021
Sequence models for audio scene recognition
NEC LAB AMERICA INC16 citations92
US10169656B2Jan 1, 2019
Video system using dual stage attention based recurrent neural network for future event prediction
NEC LAB AMERICA INC8 citations84
US11538143B2Dec 27, 2022
Fully convolutional transformer based generative adversarial networks
NEC LAB AMERICA INC7 citations83
US11169514B2Nov 9, 2021
Unsupervised anomaly detection, diagnosis, and correction in multivariate time series data
NEC LAB AMERICA INC9 citations82
US11494618B2Nov 8, 2022
Anomaly detection using deep learning on time series data
NEC LAB AMERICA INC5 citations73
US10929674B2Feb 23, 2021
Dual stage attention based recurrent neural network for time series prediction
NEC LAB AMERICA INC2 citations73
US10402653B2Sep 3, 2019
Large margin high-order deep learning with auxiliary tasks for video-based anomaly detection
NEC LAB AMERICA INC3 citations73
US10304008B2May 28, 2019
Fast distributed nonnegative matrix factorization and completion for big data analytics
NEC LAB AMERICA INC7 citations73
US9864912B2Jan 9, 2018
Large margin high-order deep learning with auxiliary tasks for video-based anomaly detection
NEC LAB AMERICA INC4 citations73
US11741146B2Aug 29, 2023
Embedding multi-modal time series and text data
NEC LAB AMERICA INC2 citations72
US11620518B2Apr 4, 2023
Landmark-based classification model updating
NEC LAB AMERICA INC6 citations72
US11496493B2Nov 8, 2022
Dynamic transaction graph analysis
NEC LAB AMERICA INC3 citations72
US12346808B2Jul 1, 2025
Federated learning for anomaly detection
NEC LAB AMERICA INC0 citations62
US12340308B2Jun 24, 2025
Edge-side federated learning for anomaly detection
NEC LAB AMERICA INC0 citations62
US11543808B2Jan 3, 2023
Sensor attribution for anomaly detection
NEC LAB AMERICA INC1 citations62
US11417090B2Aug 16, 2022
Background suppression for anomaly detection
NEC LAB AMERICA INC1 citations62
US10929220B2Feb 23, 2021
Time series retrieval for analyzing and correcting system status
NEC LAB AMERICA INC1 citations62
US11355138B2Jun 7, 2022
Audio scene recognition using time series analysis
NEC LAB AMERICA INC0 citations61
US11228606B2Jan 18, 2022
Graph-based sensor ranking
NEC LAB AMERICA INC0 citations61
US10340734B2Jul 2, 2019
Power generation systems with monitoring for anomaly detection via nonlinear relationship modeling
NEC LAB AMERICA INC1 citations59
US11699065B2Jul 11, 2023
Ensemble of clustered dual-stage attention-based recurrent neural networks for multivariate time series prediction
NEC LAB AMERICA INC0 citations52
US11520993B2Dec 6, 2022
Word-overlap-based clustering cross-modal retrieval
NEC LAB AMERICA INC0 citations52
US11604969B2Mar 14, 2023
Performance prediction from communication data
NEC LAB AMERICA INC0 citations51
US12242542B2Mar 4, 2025
Ordinal time series classification with missing information
NEC LAB AMERICA INC0 citations48