Inventor
LUMEZANU CRISTIAN
US38 patents
⚠️ This page may combine multiple inventors who share the name “LUMEZANU CRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC LAB AMERICA INC
29 patentsUS9450823B2Sep 20, 2016
Hybrid network management
NEC LAB AMERICA INC59 citations98
US9253042B2Feb 2, 2016
Network management
NEC LAB AMERICA INC105 citations96
US10930301B1Feb 23, 2021
Sequence models for audio scene recognition
NEC LAB AMERICA INC16 citations92
US9736041B2Aug 15, 2017
Transparent software-defined network management
NEC LAB AMERICA INC25 citations90
US9602338B2Mar 21, 2017
System and method for network packet event characterization and analysis
NEC LAB AMERICA INC10 citations84
US11169514B2Nov 9, 2021
Unsupervised anomaly detection, diagnosis, and correction in multivariate time series data
NEC LAB AMERICA INC9 citations82
US9143452B2Sep 22, 2015
Data processing
NEC LAB AMERICA INC16 citations82
US9736053B2Aug 15, 2017
Layer 2 path tracing through context encoding in software defined networking
NEC LAB AMERICA INC5 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
US9654372B2May 16, 2017
Patent latency monitoring in software-defined networks
NEC LAB AMERICA INC3 citations72
US9813301B2Nov 7, 2017
Optimization framework for multi-tenant data centers
NEC LAB AMERICA INC4 citations71
US8924787B2Dec 30, 2014
Network debugging
NEC LAB AMERICA INC5 citations69
US9106576B2Aug 11, 2015
Policy-aware based method for deployment of enterprise virtual tenant networks
NEC LAB AMERICA INC3 citations63
US8976661B2Mar 10, 2015
Network self-protection
NEC LAB AMERICA INC3 citations63
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
US10999247B2May 4, 2021
Density estimation network for unsupervised anomaly detection
NEC LAB AMERICA INC1 citations62
US11355138B2Jun 7, 2022
Audio scene recognition using time series analysis
NEC LAB AMERICA INC0 citations61
US10999323B2May 4, 2021
Network gateway spoofing detection and mitigation
NEC LAB AMERICA INC0 citations61
US10911488B2Feb 2, 2021
Neural network based spoofing detection
NEC LAB AMERICA INC0 citations61
US10887344B2Jan 5, 2021
Network endpoint spoofing detection and mitigation
NEC LAB AMERICA INC0 citations61
US11782812B2Oct 10, 2023
Causal attention-based multi-stream RNN for computer system metric prediction and influential events identification based on metric and event logs
NEC LAB AMERICA INC0 citations52
US11520993B2Dec 6, 2022
Word-overlap-based clustering cross-modal retrieval
NEC LAB AMERICA INC0 citations52
US9413646B2Aug 9, 2016
Path selection in hybrid networks
NEC LAB AMERICA INC0 citations52
US10915535B2Feb 9, 2021
Optimizations for a behavior analysis engine
NEC LAB AMERICA INC0 citations50
US10110458B2Oct 23, 2018
VM-to-VM traffic estimation in multi-tenant data centers
NEC LAB AMERICA INC0 citations50
US12242542B2Mar 4, 2025
Ordinal time series classification with missing information
NEC LAB AMERICA INC0 citations48
GUO KATHERINE H
4 patentsUS8954515B2Feb 10, 2015
Method and apparatus for reducing application update traffic in cellular networks
GUO KATHERINE H13 citations84
US8831003B2Sep 9, 2014
Method and apparatus for reducing redundant traffic in communication networks
GUO KATHERINE H6 citations84
US8548012B2Oct 1, 2013
Method and apparatus for reducing redundant traffic in communication networks
GUO KATHERINE H9 citations84
US8432911B2Apr 30, 2013
Method and apparatus for reducing effects of lost packets on redundancy reduction in communication networks
GUO KATHERINE H2 citations62