Inventor
QIU CHAOXIN
US102 patents
⚠️ This page may combine multiple inventors who share the name “QIU CHAOXIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T IP I LP
21 patentsUS9019870B2Apr 28, 2015
Systems and methods for location management and emergency support for a voice over internet protocol device
AT & T IP I LP75 citations97
US9594649B2Mar 14, 2017
Network virtualization policy management system
AT & T IP I LP21 citations94
US10021463B2Jul 10, 2018
Methods and apparatus to provide voice communication error notifications
AT & T IP I LP17 citations93
US9892007B2Feb 13, 2018
Network virtualization policy management system
AT & T IP I LP11 citations93
US8761040B2Jun 24, 2014
Controlling registration floods in VoIP networks via DNS
AT & T IP I LP10 citations93
US8355395B2Jan 15, 2013
Controlling registration floods in VoIP networks via DNS
AT & T IP I LP11 citations93
US9674639B2Jun 6, 2017
Method and apparatus for virtualized network function chaining management
AT & T IP I LP12 citations92
US10659427B1May 19, 2020
Call processing continuity within a cloud network
AT & T IP I LP8 citations84
US10432736B2Oct 1, 2019
Method and apparatus for virtualized network function chaining management
AT & T IP I LP4 citations84
US9237173B2Jan 12, 2016
System for communicating between internet protocol multimedia subsystem networks
AT & T IP I LP5 citations84
US7778231B2Aug 17, 2010
System and method of communication in an IP multimedia subsystem network
AT & T IP I LP12 citations84
US7936683B2May 3, 2011
System and method of monitoring network performance
AT & T IP I LP9 citations83
US10511480B2Dec 17, 2019
Message flow management for virtual networks
AT & T IP I LP2 citations73
US10212035B2Feb 19, 2019
Message flow management for virtual networks
AT & T IP I LP4 citations73
US9930127B2Mar 27, 2018
Method and apparatus for virtualized network function chaining management
AT & T IP I LP2 citations73
US9872328B2Jan 16, 2018
Updating connectivity with a communication network and methods thereof
AT & T IP I LP2 citations73
US9602595B2Mar 21, 2017
Controlling registration floods in VoIP networks via DNS
AT & T IP I LP2 citations73
US9632975B2Apr 25, 2017
Method and apparatus for managing rehoming of user endpoint devices in a communication network
AT & T IP I LP1 citations63
US9374419B2Jun 21, 2016
Controlling registration floods in VoIP networks via DNS
AT & T IP I LP2 citations63
US8937909B2Jan 20, 2015
System and method of communication in an IP multimedia subsystem network
AT & T IP I LP2 citations63
US8713355B2Apr 29, 2014
Method and apparatus for managing communication services for user endpoint devices
AT & T IP I LP2 citations63
QIU CHAOXIN
15 patentsUS8782207B2Jul 15, 2014
System and method to prevent endpoint device recovery flood in NGN
QIU CHAOXIN54 citations98
US8806630B2Aug 12, 2014
Methods and apparatus for intrusion protection in systems that monitor for improper network usage
QIU CHAOXIN22 citations92
US8305932B2Nov 6, 2012
Method and apparatus for growing next generation network using modular design
QIU CHAOXIN22 citations92
US8189568B2May 29, 2012
System and method for location management and emergency support for a voice over internet protocol device
QIU CHAOXIN37 citations92
US8239705B2Aug 7, 2012
Method and apparatus for managing communication services for user endpoint devices
QIU CHAOXIN7 citations84
US8543640B2Sep 24, 2013
Method and apparatus for managing user endpoint devices in a communication network
QIU CHAOXIN11 citations83
US8156219B2Apr 10, 2012
System and method of health monitoring and fault monitoring in a network system
QIU CHAOXIN18 citations83
US9008293B2Apr 14, 2015
Caller ID information to internet protocol television displays
QIU CHAOXIN12 citations81
US9319433B2Apr 19, 2016
Prioritization of protocol messages at a server
QIU CHAOXIN4 citations73
US9148308B2Sep 29, 2015
Apparatus for reducing network traffic in a communication system
QIU CHAOXIN6 citations73
US8902787B2Dec 2, 2014
Apparatus and method for deploying network elements
QIU CHAOXIN6 citations73
US9264290B2Feb 16, 2016
System and method for location management and emergency support for a voice over internet protocol device
QIU CHAOXIN3 citations72
US9036621B2May 19, 2015
System for deploying voice over internet protocol services
QIU CHAOXIN4 citations68
US8867526B2Oct 21, 2014
Method and apparatus for providing mobility for a voice over internet protocol service
QIU CHAOXIN4 citations67
US8582544B2Nov 12, 2013
Communication device for configuring failover communication services
QIU CHAOXIN3 citations63
SHOPIFY INC
5 patentsUS10592360B2Mar 17, 2020
Network virtualization policy management system
SHOPIFY INC1 citations73
US12367120B2Jul 22, 2025
Allocating hardware resources for virtual network function deployment at sites based on templates
SHOPIFY INC0 citations63
US11960370B2Apr 16, 2024
Network virtualization policy management system
SHOPIFY INC0 citations63
US11693749B2Jul 4, 2023
Network virtualization policy management system
SHOPIFY INC0 citations63
US11237926B2Feb 1, 2022
Network virtualization policy management system
SHOPIFY INC0 citations63
KU BERNARD
3 patentsUS8165116B2Apr 24, 2012
Method and system to provide contact services in a communication network
KU BERNARD156 citations99
US8270344B2Sep 18, 2012
System for communicating between internet protocol multimedia subsystem networks
KU BERNARD7 citations84
US8780809B2Jul 15, 2014
System for communicating between internet protocol multimedia subsystem networks
KU BERNARD4 citations73
SHETH NIRAL
2 patentsATT KNOWLEDGE VENTURES L P
1 patentKHAN RICHARD L
1 patentSPRINT COMMUNICATIONS CO
1 patentKHAN ARSHAD
1 patentShowing the top 50 of 102 patents by PatentIndex Score.