Haifeng DUAN

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for controlling service transmission
- Patent number 9,510,371
- Issue date Nov 29, 2016
- Huawei Technologies Co., Ltd.
- Ze Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for accessing service by mobile station
- Patent number 9,288,828
- Issue date Mar 15, 2016
- Huawei Technologies Co., Ltd.
- Yijun Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for charging
- Patent number 9,179,004
- Issue date Nov 3, 2015
- Huawei Technologies Co., Ltd.
- Haifeng Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for intercutting advertisement
- Patent number 9,167,045
- Issue date Oct 20, 2015
- Huawei Technologies Co., Ltd.
- Haifeng Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Service charging method, service charging system, network access se...
- Patent number 8,649,761
- Issue date Feb 11, 2014
- Huawei Technologies Co., Ltd.
- Haifeng Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Advice of charging method, system and mobile terminal
- Patent number 8,326,262
- Issue date Dec 4, 2012
- Huawei Technologies Co., Ltd.
- Haifeng Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING SERVICE TRANSMISSION
- Publication number 20140269513
- Publication date Sep 18, 2014
- Huawei Technologies Co., Ltd
- Ze YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CHARGING
- Publication number 20140113585
- Publication date Apr 24, 2014
- Huawei Technologies Co., Ltd
- Haifeng DUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Processing Method, Device, and System for Bandwidth Control
- Publication number 20130210416
- Publication date Aug 15, 2013
- Huawei Technologies Co., Ltd
- Haifeng DUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, NETWORK DEVICE, AND NETWORK SYSTEM FOR PROCESSING DATA SERVICE
- Publication number 20130094363
- Publication date Apr 18, 2013
- Huawei Technologies Co., Ltd
- Haifeng DUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, Apparatus and System for Accessing Service by Mobile Station
- Publication number 20130058259
- Publication date Mar 7, 2013
- Huawei Technologies Co., Ltd
- Yijun WU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR INTERCUTTING ADVERTISEMENT
- Publication number 20130055307
- Publication date Feb 28, 2013
- Huawei Technologies Co., Ltd
- Haifeng DUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, DEVICE, AND SYSTEM FOR MESSAGE PROCESSING
- Publication number 20100067529
- Publication date Mar 18, 2010
- Huawei Technologies Co., Ltd
- Dagang CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SERVICE CHARGING METHOD, SERVICE CHARGING SYSTEM, NETWORK ACCESS SE...
- Publication number 20100008271
- Publication date Jan 14, 2010
- Huawei Technologies Co., Ltd
- Haifeng Duan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADVICE OF CHARGING METHOD, SYSTEM AND MOBILE TERMINAL
- Publication number 20090311989
- Publication date Dec 17, 2009
- Huawei Technologies Co., Ltd
- Haifeng DUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Haifeng DUAN

Person

Patents Grantslast 30 patents

Method and apparatus for controlling service transmission

Method, apparatus and system for accessing service by mobile station

Method and apparatus for charging

Method, apparatus and system for intercutting advertisement

Service charging method, service charging system, network access se...

Advice of charging method, system and mobile terminal

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR CONTROLLING SERVICE TRANSMISSION

METHOD AND APPARATUS FOR CHARGING

Processing Method, Device, and System for Bandwidth Control

METHOD, NETWORK DEVICE, AND NETWORK SYSTEM FOR PROCESSING DATA SERVICE

Method, Apparatus and System for Accessing Service by Mobile Station

METHOD, APPARATUS AND SYSTEM FOR INTERCUTTING ADVERTISEMENT

METHOD, DEVICE, AND SYSTEM FOR MESSAGE PROCESSING

SERVICE CHARGING METHOD, SERVICE CHARGING SYSTEM, NETWORK ACCESS SE...

ADVICE OF CHARGING METHOD, SYSTEM AND MOBILE TERMINAL