Zhenlong Cui

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Communication device, communication system, method for determining...
- Patent number 9,912,527
- Issue date Mar 6, 2018
- NEC Corporation
- Zhenlong Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diagnostic system
- Patent number 9,369,359
- Issue date Jun 14, 2016
- NEC Corporation
- Masaki Umayabashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delay measurement system and delay measurement method, as well as d...
- Patent number 9,300,558
- Issue date Mar 29, 2016
- NEC Corporation
- Masaki Umayabashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Node, a monitoring management method used for a node, and a transfe...
- Patent number 8,897,308
- Issue date Nov 25, 2014
- NEC Corporation
- Zhenlong Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Congestion detecting method and communication node
- Patent number 8,737,238
- Issue date May 27, 2014
- NEC Corporation
- Masaki Umayabashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication using MPLS-ARP messaging
- Patent number 8,737,401
- Issue date May 27, 2014
- NEC Corporation
- Zhenlong Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet filter-based clock synchronization system, apparatus, and me...
- Patent number 8,731,036
- Issue date May 20, 2014
- NEC Corporation
- Masaki Umayabashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet transmission system and fault recovery method
- Patent number 8,711,686
- Issue date Apr 29, 2014
- NEC Corporation
- Kazuo Takagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quality measuring system, quality measuring apparatus, quality meas...
- Patent number 8,693,338
- Issue date Apr 8, 2014
- NEC Corporation
- Ryuichi Ikematsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clock synchronization system, its method and program
- Patent number 8,675,665
- Issue date Mar 18, 2014
- NEC Corporation
- Masaki Umayabashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, communication method, and program
- Patent number 7,831,715
- Issue date Nov 9, 2010
- NEC Corporation
- Hideo Yoshimi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION SYSTEM, CONTROL APPARATUS, COMMUNICATION APPARATUS, A...
- Publication number 20170078193
- Publication date Mar 16, 2017
- NEC Corporation
- Zhenlong CUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE, COMMUNICATION SYSTEM, METHOD FOR DETERMINING...
- Publication number 20150207673
- Publication date Jul 23, 2015
- NEC Corporation
- Zhenlong Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAGNOSTIC SYSTEM
- Publication number 20140341044
- Publication date Nov 20, 2014
- NEC Corporation
- Masaki Umayabashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DELAY MEASUREMENT SYSTEM AND DELAY MEASUREMENT METHOD, AS WELL AS D...
- Publication number 20130170390
- Publication date Jul 4, 2013
- NEC Corporation
- Masaki Umayabashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NODE, A MONITORING MANAGEMENT METHOD USED FOR IT, AND A TRANSFER SY...
- Publication number 20120219003
- Publication date Aug 30, 2012
- NEC Corporation
- Zhenlong Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A COMMUNICATION APPARATUS, A COMMUNICATION SYSTEM AND A COMMUNICATI...
- Publication number 20120189011
- Publication date Jul 26, 2012
- ZHENLONG CUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONGESTION DETECTING METHOD AND COMMUNICATION NODE
- Publication number 20120113820
- Publication date May 10, 2012
- NEC Corporation
- Masaki Umayabashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET TRANSMISSION SYSTEM AND FAULT RECOVERY METHOD
- Publication number 20120051214
- Publication date Mar 1, 2012
- KAZUO TAKAGI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION APPARATUS, COMMUNICATION SYSTEM AND COMMUNICATION METHOD
- Publication number 20120020232
- Publication date Jan 26, 2012
- DAISUKE YOSHIOKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET-FILTER-USED CLOCK SYNCHRONIZATION SYSTEM, APPARATUS, METHOD...
- Publication number 20110228834
- Publication date Sep 22, 2011
- Masaki Umayabashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CLOCK SYNCHRONIZATION SYSTEM, ITS METHOD AND PROGRAM
- Publication number 20100309934
- Publication date Dec 9, 2010
- Masaki Umayabashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUALITY MEASURING SYSTEM, QUALITY MEASURING APPARATUS, QUALITY MEAS...
- Publication number 20100220612
- Publication date Sep 2, 2010
- Ryuichi Ikematsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CLOCK SYNCHRONIZATION SYSTEM
- Publication number 20090257458
- Publication date Oct 15, 2009
- NEC Corporation
- Zhenlong Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND PROGRAM
- Publication number 20080008170
- Publication date Jan 10, 2008
- NEC Corporation
- Hideo YOSHIMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Zhenlong Cui

Person

Patents Grantslast 30 patents

Communication device, communication system, method for determining...

Diagnostic system

Delay measurement system and delay measurement method, as well as d...

Node, a monitoring management method used for a node, and a transfe...

Congestion detecting method and communication node

Communication using MPLS-ARP messaging

Packet filter-based clock synchronization system, apparatus, and me...

Packet transmission system and fault recovery method

Quality measuring system, quality measuring apparatus, quality meas...

Clock synchronization system, its method and program

Communication system, communication method, and program

Patents Applicationslast 30 patents

COMMUNICATION SYSTEM, CONTROL APPARATUS, COMMUNICATION APPARATUS, A...

COMMUNICATION DEVICE, COMMUNICATION SYSTEM, METHOD FOR DETERMINING...

DIAGNOSTIC SYSTEM

DELAY MEASUREMENT SYSTEM AND DELAY MEASUREMENT METHOD, AS WELL AS D...

NODE, A MONITORING MANAGEMENT METHOD USED FOR IT, AND A TRANSFER SY...

A COMMUNICATION APPARATUS, A COMMUNICATION SYSTEM AND A COMMUNICATI...

CONGESTION DETECTING METHOD AND COMMUNICATION NODE

PACKET TRANSMISSION SYSTEM AND FAULT RECOVERY METHOD

COMMUNICATION APPARATUS, COMMUNICATION SYSTEM AND COMMUNICATION METHOD

PACKET-FILTER-USED CLOCK SYNCHRONIZATION SYSTEM, APPARATUS, METHOD...

CLOCK SYNCHRONIZATION SYSTEM, ITS METHOD AND PROGRAM

QUALITY MEASURING SYSTEM, QUALITY MEASURING APPARATUS, QUALITY MEAS...

CLOCK SYNCHRONIZATION SYSTEM

COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND PROGRAM