Jay Z. Zhao

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
IMS budget control for a media change during an IMS session
- Patent number 8,295,456
- Issue date Oct 23, 2012
- Alcatel Lucent
- Yigang Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interactive voice response system for online and offline charging a...
- Patent number 8,228,925
- Issue date Jul 24, 2012
- Alcatel Lucent
- Yigang Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Converged offline charging and online charging
- Patent number 7,940,904
- Issue date May 10, 2011
- Alcatel-Lucent USA Inc.
- Yigang Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Converged service control for IMS networks and legacy networks
- Patent number 7,620,384
- Issue date Nov 17, 2009
- Alcatel-Lucent USA Inc.
- Yigang Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
IMS gateway systems and methods for online charging in IMS networks
- Patent number 7,599,478
- Issue date Oct 6, 2009
- Alcatel-Lucent USA Inc.
- Yigang Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call control with converged application server logic and gateway lo...
- Patent number 7,548,743
- Issue date Jun 16, 2009
- Alcatel-Lucent USA Inc.
- Yigang Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Call authorization and billing message routing capability
- Patent number 7,170,982
- Issue date Jan 30, 2007
- Lucent Technologies Inc.
- Xiang Yang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pre-biller capability in enhanced charging collection function (CCF...
- Patent number 7,010,104
- Issue date Mar 7, 2006
- Lucent Technologies Inc.
- Yigang Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PROVIDING NOTIFICATION IN IMS NETWORKS
- Publication number 20080123603
- Publication date May 29, 2008
- Yigang Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONVERGED PREPAID AND POSTPAID CHARGING
- Publication number 20070242816
- Publication date Oct 18, 2007
- Yigang Cai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMS budget control for a media change during an IMS session
- Publication number 20070174400
- Publication date Jul 26, 2007
- LUCENT TECHNOLOGIES INC.
- Yigang Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Converged service control for IMS networks and legacy networks
- Publication number 20070173226
- Publication date Jul 26, 2007
- LUCENT TECHNOLOGIES INC.
- Yigang Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMS gateway systems and methods that provide session status checking
- Publication number 20070156413
- Publication date Jul 5, 2007
- LUCENT TECHNOLOGIES INC.
- Yigang Cai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Interactive voice response system for online and offline charging a...
- Publication number 20070133575
- Publication date Jun 14, 2007
- LUCENT TECHNOLOGIES INC.
- Yigang Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Converged offline charging and online charging
- Publication number 20070036312
- Publication date Feb 15, 2007
- LUCENT TECHNOLOGIES INC.
- Yigang Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMS gateway systems and methods that validate routing to online cha...
- Publication number 20060291486
- Publication date Dec 28, 2006
- LUCENT TECHNOLOGIES INC.
- Yigang Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMS gateway systems and methods for online charging in IMS networks
- Publication number 20060114932
- Publication date Jun 1, 2006
- Yigang Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Call control with converged application server logic and gateway lo...
- Publication number 20060114913
- Publication date Jun 1, 2006
- Yigang Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Call authorization and billing message routing capability
- Publication number 20060045249
- Publication date Mar 2, 2006
- Xiang Yang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRE-BILLER CAPABILITY IN ENHANCED CHARGING COLLECTION FUNCTION (CCF...
- Publication number 20060045250
- Publication date Mar 2, 2006
- Yigang Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Jay Z. Zhao

Person

Patents Grantslast 30 patents

IMS budget control for a media change during an IMS session

Interactive voice response system for online and offline charging a...

Converged offline charging and online charging

Converged service control for IMS networks and legacy networks

IMS gateway systems and methods for online charging in IMS networks

Call control with converged application server logic and gateway lo...

Call authorization and billing message routing capability

Pre-biller capability in enhanced charging collection function (CCF...

Patents Applicationslast 30 patents

PROVIDING NOTIFICATION IN IMS NETWORKS

CONVERGED PREPAID AND POSTPAID CHARGING

IMS budget control for a media change during an IMS session

Converged service control for IMS networks and legacy networks

IMS gateway systems and methods that provide session status checking

Interactive voice response system for online and offline charging a...

Converged offline charging and online charging

IMS gateway systems and methods that validate routing to online cha...

IMS gateway systems and methods for online charging in IMS networks

Call control with converged application server logic and gateway lo...

Call authorization and billing message routing capability

PRE-BILLER CAPABILITY IN ENHANCED CHARGING COLLECTION FUNCTION (CCF...