Inventor
YOSHIHIRA KENJI
US36 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIHIRA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC LAB AMERICA INC
26 patentsUS7590513B2Sep 15, 2009
Automated modeling and tracking of transaction flow dynamics for fault detection in complex systems
NEC LAB AMERICA INC46 citations92
US10929722B2Feb 23, 2021
Anomaly detection in streaming networks
NEC LAB AMERICA INC7 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
US10298607B2May 21, 2019
Constructing graph models of event correlation in enterprise security systems
NEC LAB AMERICA INC9 citations83
US10289841B2May 14, 2019
Graph-based attack chain discovery in enterprise security systems
NEC LAB AMERICA INC13 citations83
US7395457B2Jul 1, 2008
System and method for detecting faults in a system
NEC LAB AMERICA INC8 citations74
US10914608B2Feb 9, 2021
Data analytic engine towards the self-management of complex physical systems
NEC LAB AMERICA INC4 citations73
US10114148B2Oct 30, 2018
Heterogeneous log analysis
NEC LAB AMERICA INC2 citations72
US9075912B2Jul 7, 2015
Method and system for software system performance diagnosis with kernel event feature guidance
NEC LAB AMERICA INC5 citations71
US9092568B2Jul 28, 2015
Method and system for correlated tracing with automated multi-layer function instrumentation localization
NEC LAB AMERICA INC5 citations70
US10289478B2May 14, 2019
System fault diagnosis via efficient temporal and dynamic historical fingerprint retrieval
NEC LAB AMERICA INC1 citations63
US9489286B2Nov 8, 2016
Method and system for computer assisted hot-tracing mechanism
NEC LAB AMERICA INC2 citations63
US9003240B2Apr 7, 2015
Blackbox memory monitoring with a calling context memory map and semantic extraction
NEC LAB AMERICA INC3 citations63
US8898644B2Nov 25, 2014
Efficient unified tracing of kernel and user events with multi-mode stacking
NEC LAB AMERICA INC2 citations63
US8875158B2Oct 28, 2014
Method for request profiling in service systems with kernel events
NEC LAB AMERICA INC3 citations63
US8019584B2Sep 13, 2011
Method and system for modeling likely invariants in distributed systems
NEC LAB AMERICA INC2 citations63
US11468262B2Oct 11, 2022
Deep network embedding with adversarial regularization
NEC LAB AMERICA INC1 citations62
US10496085B2Dec 3, 2019
Power plant system fault diagnosis by learning historical system failure signatures
NEC LAB AMERICA INC1 citations62
US10476749B2Nov 12, 2019
Graph-based fusing of heterogeneous alerts
NEC LAB AMERICA INC1 citations62
US10367838B2Jul 30, 2019
Real-time detection of abnormal network connections in streaming data
NEC LAB AMERICA INC1 citations62
US10333815B2Jun 25, 2019
Real-time detection of abnormal network connections in streaming data
NEC LAB AMERICA INC1 citations62
US10476752B2Nov 12, 2019
Blue print graphs for fusing of heterogeneous alerts
NEC LAB AMERICA INC0 citations52
US10161269B2Dec 25, 2018
Output efficiency optimization in production systems
NEC LAB AMERICA INC1 citations52
US10679135B2Jun 9, 2020
Periodicity analysis on heterogeneous logs
NEC LAB AMERICA INC0 citations42
US10296844B2May 21, 2019
Automatic discovery of message ordering invariants in heterogeneous logs
NEC LAB AMERICA INC0 citations39
CHEN HAIFENG
4 patentsUS8185781B2May 22, 2012
Invariants-based learning method and system for failure diagnosis in large scale computing systems
CHEN HAIFENG25 citations91
US8818922B2Aug 26, 2014
Method and apparatus for predicting application performance across machines with different hardware configurations
CHEN HAIFENG9 citations84
US8095486B2Jan 10, 2012
Discovering optimal system configurations using decentralized probability based active sampling
CHEN HAIFENG17 citations84
US8589555B2Nov 19, 2013
Virtualization and consolidation analysis engine for enterprise data centers
CHEN HAIFENG12 citations82
ZHANG HUI
3 patentsUS8806487B2Aug 12, 2014
Calculating virtual machine resource utilization information
ZHANG HUI9 citations84
US8402140B2Mar 19, 2013
Methods and apparatus for coordinated energy management in virtualized data centers
ZHANG HUI18 citations82
US8539060B2Sep 17, 2013
System positioning services in data centers
ZHANG HUI3 citations60