Inventor · disambiguated record
Kenji Yoshihira
Also filed as: YOSHIHIRA KENJI
36 granted patents·2 pending applications·256 citations·filing 2005–2018
97Inventor score
Top patents by PatentIndex Score
38 records- 0195US7590513B2Automated modeling and tracking of transaction flow dynamics for fault detection in complex systemsNEC LAB AMERICA INC·Filed 2006·Granted Sep 15, 2009·46 cites·18 claims
- 0292US10289841B2Graph-based attack chain discovery in enterprise security systemsNEC LAB AMERICA INC·Filed 2017·Granted May 14, 2019·13 cites·18 claims
- 0392US8185781B2Invariants-based learning method and system for failure diagnosis in large scale computing systemsCHEN HAIFENG·Filed 2010·Granted May 22, 2012·25 cites·16 claims
- 0491US8402140B2Methods and apparatus for coordinated energy management in virtualized data centersZHANG HUI·Filed 2011·Granted Mar 19, 2013·18 cites·26 claims
- 0590US10298607B2Constructing graph models of event correlation in enterprise security systemsNEC LAB AMERICA INC·Filed 2017·Granted May 21, 2019·9 cites·20 claims
- 0689US10929722B2Anomaly detection in streaming networksNEC LAB AMERICA INC·Filed 2018·Granted Feb 23, 2021·7 cites·20 claims
- 0789US10914608B2Data analytic engine towards the self-management of complex physical systemsNEC LAB AMERICA INC·Filed 2017·Granted Feb 9, 2021·4 cites·17 claims
- 0889US8589555B2Virtualization and consolidation analysis engine for enterprise data centersCHEN HAIFENG·Filed 2010·Granted Nov 19, 2013·12 cites·19 claims
- 0987US8095486B2Discovering optimal system configurations using decentralized probability based active samplingCHEN HAIFENG·Filed 2008·Granted Jan 10, 2012·17 cites·9 claims
- 1086US8806487B2Calculating virtual machine resource utilization informationZHANG HUI·Filed 2011·Granted Aug 12, 2014·9 cites·9 claims
- 1185US8818922B2Method and apparatus for predicting application performance across machines with different hardware configurationsCHEN HAIFENG·Filed 2011·Granted Aug 26, 2014·9 cites·16 claims
- 1283US9026855B2Fault localization in distributed systems using invariant relationshipsNEC LAB AMERICA INC·Filed 2013·Granted May 5, 2015·7 cites·8 claims
- 1382US9245235B2Integrated approach to model time series dynamics in complex physical systemsNEC LAB AMERICA INC·Filed 2013·Granted Jan 26, 2016·13 cites·14 claims
- 1481US8098585B2Ranking the importance of alerts for problem determination in large systemsJIANG GUOFEI·Filed 2008·Granted Jan 17, 2012·11 cites·19 claims
- 1580US8200797B2Systems and methods for automatic profiling of network event sequencesMENG XIAOQIAO·Filed 2007·Granted Jun 12, 2012·9 cites·18 claims
- 1678US9075912B2Method and system for software system performance diagnosis with kernel event feature guidanceNEC LAB AMERICA INC·Filed 2013·Granted Jul 7, 2015·5 cites·20 claims
- 1778US7395457B2System and method for detecting faults in a systemNEC LAB AMERICA INC·Filed 2005·Granted Jul 1, 2008·8 cites·28 claims
- 1876US9092568B2Method and system for correlated tracing with automated multi-layer function instrumentation localizationNEC LAB AMERICA INC·Filed 2013·Granted Jul 28, 2015·5 cites·17 claims
- 1975US8539060B2System positioning services in data centersZHANG HUI·Filed 2011·Granted Sep 17, 2013·3 cites·20 claims
- 2074US9003240B2Blackbox memory monitoring with a calling context memory map and semantic extractionNEC LAB AMERICA INC·Filed 2013·Granted Apr 7, 2015·3 cites·17 claims
- 2174US8875158B2Method for request profiling in service systems with kernel eventsNEC LAB AMERICA INC·Filed 2013·Granted Oct 28, 2014·3 cites·16 claims
- 2272US9098342B2Extracting overlay invariants network for capacity planning and resource optimizationJIANG GUOFEI·Filed 2010·Granted Aug 4, 2015·5 cites·12 claims
- 2371US10476749B2Graph-based fusing of heterogeneous alertsNEC LAB AMERICA INC·Filed 2017·Granted Nov 12, 2019·1 cites·18 claims
- 2471US10161269B2Output efficiency optimization in production systemsNEC LAB AMERICA INC·Filed 2016·Granted Dec 25, 2018·1 cites·17 claims
- 2570US10496085B2Power plant system fault diagnosis by learning historical system failure signaturesNEC LAB AMERICA INC·Filed 2018·Granted Dec 3, 2019·1 cites·20 claims
- 2669US11468262B2Deep network embedding with adversarial regularizationNEC LAB AMERICA INC·Filed 2018·Granted Oct 11, 2022·1 cites·16 claims
- 2769US10289478B2System fault diagnosis via efficient temporal and dynamic historical fingerprint retrievalNEC LAB AMERICA INC·Filed 2017·Granted May 14, 2019·1 cites·16 claims
- 2869US10114148B2Heterogeneous log analysisNEC LAB AMERICA INC·Filed 2014·Granted Oct 30, 2018·2 cites·18 claims
- 2969US9489286B2Method and system for computer assisted hot-tracing mechanismNEC LAB AMERICA INC·Filed 2014·Granted Nov 8, 2016·2 cites·16 claims
- 3068US8898644B2Efficient unified tracing of kernel and user events with multi-mode stackingNEC LAB AMERICA INC·Filed 2013·Granted Nov 25, 2014·2 cites·20 claims
- 3167US10367838B2Real-time detection of abnormal network connections in streaming dataNEC LAB AMERICA INC·Filed 2017·Granted Jul 30, 2019·1 cites·19 claims
- 3267US10333815B2Real-time detection of abnormal network connections in streaming dataNEC LAB AMERICA INC·Filed 2017·Granted Jun 25, 2019·1 cites·17 claims
- 3363US8019584B2Method and system for modeling likely invariants in distributed systemsNEC LAB AMERICA INC·Filed 2007·Granted Sep 13, 2011·2 cites·3 claims
- 3448US10476752B2Blue print graphs for fusing of heterogeneous alertsNEC LAB AMERICA INC·Filed 2017·Granted Nov 12, 2019·0 cites·18 claims
- 3546US2008228459A1Method and Apparatus for Performing Capacity Planning and Resource Optimization in a Distributed SystemNEC LAB AMERICA INC·Filed 2007·Application pending·0 cites
- 3645US10679135B2Periodicity analysis on heterogeneous logsNEC LAB AMERICA INC·Filed 2016·Granted Jun 9, 2020·0 cites·5 claims
- 3745US2007112715A1System failure detection employing supervised and unsupervised monitoringNEC LAB AMERICA·Filed 2006·Application pending·0 cites
- 3843US10296844B2Automatic discovery of message ordering invariants in heterogeneous logsNEC LAB AMERICA INC·Filed 2015·Granted May 21, 2019·0 cites·18 claims
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