Xiaoqin Duan

Person

Guangdong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Generic access network and method for implementing services by usin...
- Patent number 8,989,139
- Issue date Mar 24, 2015
- Huawei Technologies Co., Ltd.
- Xiaobo Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process method about the service connection between the wireless lo...
- Patent number 8,917,710
- Issue date Dec 23, 2014
- Huawei Technologies Co., Ltd.
- Wenlin Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, device and system of handover
- Patent number 8,817,751
- Issue date Aug 26, 2014
- Huawei Technologies Co., Ltd.
- Jian Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for improving service data flow based charging and system th...
- Patent number 8,798,575
- Issue date Aug 5, 2014
- Huawei Technologies Co., Ltd.
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for processing location information request initiated by a u...
- Patent number 8,718,677
- Issue date May 6, 2014
- Huawei Technologies Co., Ltd.
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for establishing diameter session for packet flow based char...
- Patent number 8,605,585
- Issue date Dec 10, 2013
- Huawei Technologies Co., Ltd.
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for controlling charging of packet data service
- Patent number 8,531,971
- Issue date Sep 10, 2013
- Huawei Technologies Co., Ltd.
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process method about the service connection between the wireless lo...
- Patent number 8,503,412
- Issue date Aug 6, 2013
- Huawei Technologies Co., Ltd.
- Wenlin Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CS domain call terminating system, method and network device
- Patent number 8,380,211
- Issue date Feb 19, 2013
- Huawei Technologies Co., Ltd.
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and network system for making terminating network...
- Patent number 8,311,034
- Issue date Nov 13, 2012
- Huawei Technologies Co., Ltd.
- Dongming Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus of domain selection for routing control
- Patent number 8,170,565
- Issue date May 1, 2012
- Huawei Technologies Co., Ltd.
- Dongming Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interactive method for reporting location report by target user equ...
- Patent number 8,055,275
- Issue date Nov 8, 2011
- Huawei Technologies Co., Ltd.
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for providing on-line charging and device and system thereof
- Patent number 8,036,210
- Issue date Oct 11, 2011
- Huawei Technologies Co., Ltd.
- Dongming Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for controlling charging of packet data service
- Patent number 8,009,573
- Issue date Aug 30, 2011
- Huawei Technologies Co., Ltd.
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Handling method after updating of privacy profile of target user eq...
- Patent number 7,962,158
- Issue date Jun 14, 2011
- Huawei Technologies Co., Ltd.
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Disposal method of location information request in location service
- Patent number 7,953,421
- Issue date May 31, 2011
- Huawei Technologies Co., Ltd.
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for establishing diameter session for packet flow based char...
- Patent number 7,889,650
- Issue date Feb 15, 2011
- Huawei Technologies Co., Ltd.
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for handling deferred location request
- Patent number 7,778,648
- Issue date Aug 17, 2010
- Huawei Technologies Co., Ltd.
- Zhengkai Ge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for implementing a message service based on IP mu...
- Patent number 7,702,342
- Issue date Apr 20, 2010
- Huawei Technologies Co., Ltd.
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for implementing roaming charging and system thereof
- Patent number 7,689,203
- Issue date Mar 30, 2010
- Huawei Technologies Co., Ltd.
- Wenlin Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for processing requests for location
- Patent number 7,623,874
- Issue date Nov 24, 2009
- Huawei Technologies Co., Ltd.
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of processing a periodic location request
- Patent number 7,599,701
- Issue date Oct 6, 2009
- Huawei Technologies Co., Ltd.
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of sending a location report from target user equipment
- Patent number 7,509,132
- Issue date Mar 24, 2009
- Huawei Technologies Co., Ltd.
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process method about the service connection between the wireless lo...
- Patent number 7,298,726
- Issue date Nov 20, 2007
- Huawei Technologies Co., Ltd.
- Wenlin Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PROCESS METHOD ABOUT THE SERVICE CONNECTION BETWEEN THE WIRELESS LO...
- Publication number 20130329713
- Publication date Dec 12, 2013
- Huawei Technologies Co., Ltd
- Wenlin ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR CONTROLLING CHARGING OF PACKET DATA SERVICE
- Publication number 20120033560
- Publication date Feb 9, 2012
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR CONTROLLING CHARGING OF PACKET DATA SERVICE
- Publication number 20110280192
- Publication date Nov 17, 2011
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Selecting a Charging Rule in Connection with a Subscribe...
- Publication number 20110251936
- Publication date Oct 13, 2011
- Huawei Technologies Co., Ltd
- Wenlin Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Handling Method after Updating of Privacy Profile of Target User Eq...
- Publication number 20110217991
- Publication date Sep 8, 2011
- Huawei Technologies Co., Ltd
- Xiaoqin DUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ESTABLISHING DIAMETER SESSION FOR PACKET FLOW BASED CHAR...
- Publication number 20110103261
- Publication date May 5, 2011
- Huawei Technologies Co., Ltd
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR IMPLEMENTING EMERGENCY CALLS
- Publication number 20100255808
- Publication date Oct 7, 2010
- Wei Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GENERIC ACCESS NETWORK AND METHOD FOR IMPLEMENTING SERVICES BY USIN...
- Publication number 20100142483
- Publication date Jun 10, 2010
- Xiaobo WU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, DEVICE AND SYSTEM OF HANDOVER
- Publication number 20100142488
- Publication date Jun 10, 2010
- Jian Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PROCESSING BEARER CONTROL
- Publication number 20090252149
- Publication date Oct 8, 2009
- Huawei Technologies Co., Ltd.
- Dongming Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MESSAGE INTERWORKING METHOD, SYSTEM, ENTITY AND MESSAGE DELIVERY RE...
- Publication number 20090221310
- Publication date Sep 3, 2009
- Huawei Technologies Co., Ltd
- Fang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, SYSTEM AND APPARATUS FOR OPTIMIZING CALL ANCHORING IN VOICE...
- Publication number 20090073938
- Publication date Mar 19, 2009
- Huawei Technologies Co., Ltd
- Dongming Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING BEARERS OF SERVICE DATA FLOWS
- Publication number 20090016344
- Publication date Jan 15, 2009
- Huawei Technologies Co., Ltd
- Huadong Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Handling Event Triggers and Re-Authorization Triggers i...
- Publication number 20080320564
- Publication date Dec 25, 2008
- Huawei Technologies Co., Ltd.
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, Apparatus And Network System For Making Terminating Network...
- Publication number 20080268819
- Publication date Oct 30, 2008
- HUAWEI TECHNOLOGIES CO., LTD.
- Dongming Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PROVIDING ON-LINE CHARGING AND DEVICE AND SYSTEM THEREOF
- Publication number 20080205381
- Publication date Aug 28, 2008
- Huawei Technologies Co., Ltd
- Dongming ZHU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CS DOMAIN CALL TERMINATING SYSTEM, METHOD AND NETWORK DEVICE
- Publication number 20080146220
- Publication date Jun 19, 2008
- Huawei Technologies Co., Ltd
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Processing Location Information Request Initiated By A U...
- Publication number 20080139218
- Publication date Jun 12, 2008
- Huawei Technologies Co., Ltd
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR VOICE SERVICE BASED ON SERVICE TRIGGER, AND METHOD AND S...
- Publication number 20080112395
- Publication date May 15, 2008
- Huawei Technologies Co., Ltd
- Dongming Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS OF DOMAIN SELECTION FOR ROUTING CONTROL
- Publication number 20080102844
- Publication date May 1, 2008
- Huawei Technologies Co., Ltd
- Dongming Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROCESS METHOD ABOUT THE SERVICE CONNECTION BETWEEN THE WIRELESS LO...
- Publication number 20080069037
- Publication date Mar 20, 2008
- Huawei Technologies Co., Ltd
- Wenlin Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR ROUTING CONTROL
- Publication number 20080039104
- Publication date Feb 14, 2008
- Huawei Technologies Co., Ltd
- Jiongjiong GU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR HANDLING DEFERRED LOCATION REQUEST
- Publication number 20070287412
- Publication date Dec 13, 2007
- Huawei Technologies Co., Ltd
- Zhengkai GE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System for Implementing a Message Service Based on IP Mu...
- Publication number 20070243876
- Publication date Oct 18, 2007
- Huawei Technologies Co., Ltd
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for establishing diameter session for packet flow based char...
- Publication number 20070189297
- Publication date Aug 16, 2007
- Huawei Technologies Co., Ltd.
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for processing online charging
- Publication number 20070185809
- Publication date Aug 9, 2007
- Huawei Technologies Co., Ltd
- Xiaoqin Duan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for processing requests for location
- Publication number 20070173264
- Publication date Jul 26, 2007
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Handling method after updating of privacy profile of target user eq...
- Publication number 20070173253
- Publication date Jul 26, 2007
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Processing the Re-Authorisation Based on the Charging of...
- Publication number 20070165803
- Publication date Jul 19, 2007
- Huawei Technologies Co., Ltd
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Processing method of providing subscriber use equipment location in...
- Publication number 20070140180
- Publication date Jun 21, 2007
- Xiaoqin Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Xiaoqin Duan

Person

Patents Grantslast 30 patents

Generic access network and method for implementing services by usin...

Process method about the service connection between the wireless lo...

Method, device and system of handover

Method for improving service data flow based charging and system th...

Method for processing location information request initiated by a u...

Method for establishing diameter session for packet flow based char...

Method for controlling charging of packet data service

Process method about the service connection between the wireless lo...

CS domain call terminating system, method and network device

Method, apparatus and network system for making terminating network...

Method and apparatus of domain selection for routing control

Interactive method for reporting location report by target user equ...

Method for providing on-line charging and device and system thereof

Method for controlling charging of packet data service

Handling method after updating of privacy profile of target user eq...

Disposal method of location information request in location service

Method for establishing diameter session for packet flow based char...

Method for handling deferred location request

Method and system for implementing a message service based on IP mu...

Method for implementing roaming charging and system thereof

Method for processing requests for location

Method of processing a periodic location request

Method of sending a location report from target user equipment

Process method about the service connection between the wireless lo...

Patents Applicationslast 30 patents

PROCESS METHOD ABOUT THE SERVICE CONNECTION BETWEEN THE WIRELESS LO...

METHOD FOR CONTROLLING CHARGING OF PACKET DATA SERVICE

METHOD FOR CONTROLLING CHARGING OF PACKET DATA SERVICE

Method for Selecting a Charging Rule in Connection with a Subscribe...

Handling Method after Updating of Privacy Profile of Target User Eq...

METHOD FOR ESTABLISHING DIAMETER SESSION FOR PACKET FLOW BASED CHAR...

METHOD AND APPARATUS FOR IMPLEMENTING EMERGENCY CALLS

GENERIC ACCESS NETWORK AND METHOD FOR IMPLEMENTING SERVICES BY USIN...

METHOD, DEVICE AND SYSTEM OF HANDOVER

METHOD FOR PROCESSING BEARER CONTROL

MESSAGE INTERWORKING METHOD, SYSTEM, ENTITY AND MESSAGE DELIVERY RE...

METHOD, SYSTEM AND APPARATUS FOR OPTIMIZING CALL ANCHORING IN VOICE...

METHOD AND APPARATUS FOR CONTROLLING BEARERS OF SERVICE DATA FLOWS

Method for Handling Event Triggers and Re-Authorization Triggers i...

Method, Apparatus And Network System For Making Terminating Network...

METHOD FOR PROVIDING ON-LINE CHARGING AND DEVICE AND SYSTEM THEREOF

CS DOMAIN CALL TERMINATING SYSTEM, METHOD AND NETWORK DEVICE

Method for Processing Location Information Request Initiated By A U...

METHOD FOR VOICE SERVICE BASED ON SERVICE TRIGGER, AND METHOD AND S...

METHOD AND APPARATUS OF DOMAIN SELECTION FOR ROUTING CONTROL

PROCESS METHOD ABOUT THE SERVICE CONNECTION BETWEEN THE WIRELESS LO...

METHOD AND SYSTEM FOR ROUTING CONTROL

METHOD FOR HANDLING DEFERRED LOCATION REQUEST

Method and System for Implementing a Message Service Based on IP Mu...

Method for establishing diameter session for packet flow based char...

Method and system for processing online charging

Method for processing requests for location

Handling method after updating of privacy profile of target user eq...

Method for Processing the Re-Authorisation Based on the Charging of...

Processing method of providing subscriber use equipment location in...