Cristian Lumezanu

Person

East Windsor, NJ, US

People

Patents Grantslast 30 patents

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
Embedding multi-modal time series and text data
- Patent number 11,741,146
- Issue date Aug 29, 2023
- NEC Corporation
- Yuncong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Landmark-based classification model updating
- Patent number 11,620,518
- Issue date Apr 4, 2023
- NEC Corporation
- Cristian Lumezanu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sensor attribution for anomaly detection
- Patent number 11,543,808
- Issue date Jan 3, 2023
- NEC Corporation
- Dongjin Song
- G05 - CONTROLLING REGULATING
Information Patent Grant
Word-overlap-based clustering cross-modal retrieval
- Patent number 11,520,993
- Issue date Dec 6, 2022
- NEC Corporation
- Yuncong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio scene recognition using time series analysis
- Patent number 11,355,138
- Issue date Jun 7, 2022
- NEC Corporation
- Cristian Lumezanu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Unsupervised anomaly detection, diagnosis, and correction in multiv...
- Patent number 11,169,514
- Issue date Nov 9, 2021
- NEC Corporation
- Dongjin Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Density estimation network for unsupervised anomaly detection
- Patent number 10,999,247
- Issue date May 4, 2021
- NEC Corporation
- Bo Zong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Network gateway spoofing detection and mitigation
- Patent number 10,999,323
- Issue date May 4, 2021
- NEC Corporation
- Cristian Lumezanu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sequence models for audio scene recognition
- Patent number 10,930,301
- Issue date Feb 23, 2021
- NEC Corporation
- Cristian Lumezanu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Optimizations for a behavior analysis engine
- Patent number 10,915,535
- Issue date Feb 9, 2021
- NEC Corporation
- Haifeng Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Neural network based spoofing detection
- Patent number 10,911,488
- Issue date Feb 2, 2021
- NEC Corporation
- Cristian Lumezanu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Network endpoint spoofing detection and mitigation
- Patent number 10,887,344
- Issue date Jan 5, 2021
- NEC Corporation
- Cristian Lumezanu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
VM-to-VM traffic estimation in multi-tenant data centers
- Patent number 10,110,458
- Issue date Oct 23, 2018
- NEC Corporation
- Qiang Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimization framework for multi-tenant data centers
- Patent number 9,813,301
- Issue date Nov 7, 2017
- NEC Corporation
- Qiang Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transparent software-defined network management
- Patent number 9,736,041
- Issue date Aug 15, 2017
- NEC Corporation
- Cristian Lumezanu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Layer 2 path tracing through context encoding in software defined n...
- Patent number 9,736,053
- Issue date Aug 15, 2017
- NEC Corporation
- Hui Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Patent latency monitoring in software-defined networks
- Patent number 9,654,372
- Issue date May 16, 2017
- NEC Corporation
- Cristian Lumezanu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for network packet event characterization and ana...
- Patent number 9,602,338
- Issue date Mar 21, 2017
- NEC Corporation
- Hui Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hybrid network management
- Patent number 9,450,823
- Issue date Sep 20, 2016
- NEC Corporation
- Nipun Arora
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Path selection in hybrid networks
- Patent number 9,413,646
- Issue date Aug 9, 2016
- NEC Corporation
- Cristian Lumezanu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network management
- Patent number 9,253,042
- Issue date Feb 2, 2016
- NEC Laboratories America, Inc.
- Cristian Lumezanu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data processing
- Patent number 9,143,452
- Issue date Sep 22, 2015
- NEC Laboratories America, Inc.
- Cristian Lumezanu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Policy-aware based method for deployment of enterprise virtual tena...
- Patent number 9,106,576
- Issue date Aug 11, 2015
- NEC Laboratories America, Inc.
- Cristian Lumezanu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reducing redundant traffic in communicatio...
- Patent number 9,030,960
- Issue date May 12, 2015
- Alcatel Lucent
- Katherine H. Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network self-protection
- Patent number 8,976,661
- Issue date Mar 10, 2015
- NEC Laboratories America, Inc.
- Cristian Lumezanu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network debugging
- Patent number 8,924,787
- Issue date Dec 30, 2014
- NEC Laboratories America, Inc.
- Cristian Lumezanu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
FlowSense: light-weight networking sensing with openflow
- Patent number 8,918,502
- Issue date Dec 23, 2014
- NEC Laboratories America, Inc.
- Yueping Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reducing redundant traffic in communicatio...
- Patent number 8,831,003
- Issue date Sep 9, 2014
- Alcatel Lucent
- Katherine H. Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR GENERATING NATURAL LANGUAGE COMMENT TEXTS FOR MULTI-VARI...
- Publication number 20220318593
- Publication date Oct 6, 2022
- NEC Laboratories America, Inc.
- Yuncong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TIME SERIES RETRIEVAL WITH CODE UPDATES
- Publication number 20220318627
- Publication date Oct 6, 2022
- NEC Laboratories America, Inc.
- Takehiko Mizoguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EDGE-SIDE FEDERATED LEARNING FOR ANOMALY DETECTION
- Publication number 20220215256
- Publication date Jul 7, 2022
- NEC Laboratories America, Inc.
- Dongjin Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAUSAL ATTENTION-BASED MULTI-STREAM RNN FOR COMPUTER SYSTEM METRIC...
- Publication number 20220107878
- Publication date Apr 7, 2022
- NEC Laboratories America, Inc.
- Yuncong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ORDINAL TIME SERIES CLASSIFICATION WITH MISSING INFORMATION
- Publication number 20220075822
- Publication date Mar 10, 2022
- NEC Laboratories America, Inc.
- Cristian Lumezanu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FEDERATED LEARNING FOR ANOMALY DETECTION
- Publication number 20220044117
- Publication date Feb 10, 2022
- NEC Laboratories America, Inc.
- Dongjin Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EMBEDDING MULTI-MODAL TIME SERIES AND TEXT DATA
- Publication number 20220012274
- Publication date Jan 13, 2022
- NEC Laboratories America, Inc.
- Yuncong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPACT REPRESENTATION AND TIME SERIES SEGMENT RETRIEVAL THROUGH DE...
- Publication number 20220012538
- Publication date Jan 13, 2022
- NEC Laboratories America, Inc.
- Takehiko Mizoguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SENSOR ATTRIBUTION FOR ANOMALY DETECTION
- Publication number 20210341910
- Publication date Nov 4, 2021
- NEC Laboratories America, Inc.
- Dongjin Song
- G05 - CONTROLLING REGULATING
Information Patent Application
SEQUENCE MODELS FOR AUDIO SCENE RECOGNITION
- Publication number 20210065735
- Publication date Mar 4, 2021
- NEC Laboratories America, Inc.
- Cristian Lumezanu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MONITORING COMPUTING SYSTEM STATUS BY IMPLEMENTING A DEEP UNSUPERVI...
- Publication number 20210065059
- Publication date Mar 4, 2021
- NEC Laboratories America, Inc.
- Dongjin Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO SCENE RECOGNITION USING TIME SERIES ANALYSIS
- Publication number 20210065734
- Publication date Mar 4, 2021
- NEC Laboratories America, Inc.
- Cristian Lumezanu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD FOR MULTI-MODAL RETRIEVAL AND CLUSTERING USING DEEP CCA AND...
- Publication number 20210056127
- Publication date Feb 25, 2021
- NEC Laboratories America, Inc.
- Yuncong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
UNSUPERVISED CONCEPT DISCOVERY AND CROSS-MODAL RETRIEVAL IN TIME SE...
- Publication number 20210027157
- Publication date Jan 28, 2021
- NEC Laboratories America, Inc.
- Yuncong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WORD-OVERLAP-BASED CLUSTERING CROSS-MODAL RETRIEVAL
- Publication number 20210027019
- Publication date Jan 28, 2021
- NEC Laboratories America, Inc.
- Yuncong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SUPERVISED CROSS-MODAL RETRIEVAL FOR TIME-SERIES AND TEXT USING MUL...
- Publication number 20210012061
- Publication date Jan 14, 2021
- NEC Laboratories America, Inc.
- Yuncong Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LANDMARK-BASED CLASSIFICATION MODEL UPDATING
- Publication number 20200364563
- Publication date Nov 19, 2020
- NEC Laboratories America, Inc.
- Cristian Lumezanu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
UNSUPERVISED ANOMALY DETECTION, DIAGNOSIS, AND CORRECTION IN MULTIV...
- Publication number 20200064822
- Publication date Feb 27, 2020
- NEC Laboratories America, Inc.
- Dongjin Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DENSITY ESTIMATION NETWORK FOR UNSUPERVISED ANOMALY DETECTION
- Publication number 20190124045
- Publication date Apr 25, 2019
- NEC Laboratories America, Inc.
- Bo Zong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NEURAL NETWORK BASED SPOOFING DETECTION
- Publication number 20190098048
- Publication date Mar 28, 2019
- NEC Laboratories America, Inc.
- Cristian Lumezanu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NETWORK GATEWAY SPOOFING DETECTION AND MITIGATION
- Publication number 20190098050
- Publication date Mar 28, 2019
- NEC Laboratories America, Inc.
- Cristian Lumezanu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NETWORK ENDPOINT SPOOFING DETECTION AND MITIGATION
- Publication number 20190098049
- Publication date Mar 28, 2019
- NEC Laboratories America, Inc.
- Cristian Lumezanu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTIMIZATIONS FOR A BEHAVIOR ANALYSIS ENGINE
- Publication number 20180365291
- Publication date Dec 20, 2018
- NEC Laboratories America, Inc.
- Haifeng Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VM-to-VM Traffic Estimation in Multi-Tenant Data Centers
- Publication number 20170118100
- Publication date Apr 27, 2017
- NEC Laboratories America, Inc.
- Qiang Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTIMIZATION FRAMEWORK FOR MULTI-TENANT DATA CENTERS
- Publication number 20160057018
- Publication date Feb 25, 2016
- NEC Laboratories America, Inc.
- Qiang Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Path Selection in Hybrid Networks
- Publication number 20160057054
- Publication date Feb 25, 2016
- NEC Laboratories America, Inc.
- Cristian Lumezanu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Layer 2 Path Tracing Through Context Encoding in Software Defined N...
- Publication number 20150281076
- Publication date Oct 1, 2015
- NEC Laboratories America, Inc.
- Hui Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Network Packet Event Characterization and Ana...
- Publication number 20150180755
- Publication date Jun 25, 2015
- NEC Laboratories America, Inc.
- Hui Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PATENT LATENCY MONITORING IN SOFTWARE-DEFINED NETWORKS
- Publication number 20150071108
- Publication date Mar 12, 2015
- NEC Laboratories America, Inc.
- Cristian Lumezanu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSPARENT SOFTWARE-DEFINED NETWORK MANAGEMENT
- Publication number 20150052243
- Publication date Feb 19, 2015
- NEC Laboratories America, Inc.
- Cristian Lumezanu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Cristian Lumezanu

Person

Patents Grantslast 30 patents

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

Embedding multi-modal time series and text data

Landmark-based classification model updating

Sensor attribution for anomaly detection

Word-overlap-based clustering cross-modal retrieval

Audio scene recognition using time series analysis

Unsupervised anomaly detection, diagnosis, and correction in multiv...

Density estimation network for unsupervised anomaly detection

Network gateway spoofing detection and mitigation

Sequence models for audio scene recognition

Optimizations for a behavior analysis engine

Neural network based spoofing detection

Network endpoint spoofing detection and mitigation

VM-to-VM traffic estimation in multi-tenant data centers

Optimization framework for multi-tenant data centers

Transparent software-defined network management

Layer 2 path tracing through context encoding in software defined n...

Patent latency monitoring in software-defined networks

System and method for network packet event characterization and ana...

Hybrid network management

Path selection in hybrid networks

Network management

Data processing

Policy-aware based method for deployment of enterprise virtual tena...

Method and apparatus for reducing redundant traffic in communicatio...

Network self-protection

Network debugging

FlowSense: light-weight networking sensing with openflow

Method and apparatus for reducing redundant traffic in communicatio...

Patents Applicationslast 30 patents

SYSTEM FOR GENERATING NATURAL LANGUAGE COMMENT TEXTS FOR MULTI-VARI...

TIME SERIES RETRIEVAL WITH CODE UPDATES

EDGE-SIDE FEDERATED LEARNING FOR ANOMALY DETECTION

CAUSAL ATTENTION-BASED MULTI-STREAM RNN FOR COMPUTER SYSTEM METRIC...

ORDINAL TIME SERIES CLASSIFICATION WITH MISSING INFORMATION

FEDERATED LEARNING FOR ANOMALY DETECTION

EMBEDDING MULTI-MODAL TIME SERIES AND TEXT DATA

COMPACT REPRESENTATION AND TIME SERIES SEGMENT RETRIEVAL THROUGH DE...

SENSOR ATTRIBUTION FOR ANOMALY DETECTION

SEQUENCE MODELS FOR AUDIO SCENE RECOGNITION

MONITORING COMPUTING SYSTEM STATUS BY IMPLEMENTING A DEEP UNSUPERVI...

AUDIO SCENE RECOGNITION USING TIME SERIES ANALYSIS

METHOD FOR MULTI-MODAL RETRIEVAL AND CLUSTERING USING DEEP CCA AND...

UNSUPERVISED CONCEPT DISCOVERY AND CROSS-MODAL RETRIEVAL IN TIME SE...

WORD-OVERLAP-BASED CLUSTERING CROSS-MODAL RETRIEVAL

SUPERVISED CROSS-MODAL RETRIEVAL FOR TIME-SERIES AND TEXT USING MUL...

LANDMARK-BASED CLASSIFICATION MODEL UPDATING

UNSUPERVISED ANOMALY DETECTION, DIAGNOSIS, AND CORRECTION IN MULTIV...

DENSITY ESTIMATION NETWORK FOR UNSUPERVISED ANOMALY DETECTION

NEURAL NETWORK BASED SPOOFING DETECTION

NETWORK GATEWAY SPOOFING DETECTION AND MITIGATION

NETWORK ENDPOINT SPOOFING DETECTION AND MITIGATION

OPTIMIZATIONS FOR A BEHAVIOR ANALYSIS ENGINE

VM-to-VM Traffic Estimation in Multi-Tenant Data Centers

OPTIMIZATION FRAMEWORK FOR MULTI-TENANT DATA CENTERS

Path Selection in Hybrid Networks

Layer 2 Path Tracing Through Context Encoding in Software Defined N...

System and Method for Network Packet Event Characterization and Ana...

PATENT LATENCY MONITORING IN SOFTWARE-DEFINED NETWORKS

TRANSPARENT SOFTWARE-DEFINED NETWORK MANAGEMENT