Inventor
DUAN XIAOQIN
CN24 patents
⚠️ This page may combine multiple inventors who share the name “DUAN XIAOQIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
15 patentsUS8036210B2Oct 11, 2011
Method for providing on-line charging and device and system thereof
HUAWEI TECH CO LTD11 citations84
US8009573B2Aug 30, 2011
Method for controlling charging of packet data service
HUAWEI TECH CO LTD12 citations84
US7889650B2Feb 15, 2011
Method for establishing diameter session for packet flow based charging
HUAWEI TECH CO LTD14 citations84
US7702342B2Apr 20, 2010
Method and system for implementing a message service based on IP multimedia subsystem
HUAWEI TECH CO LTD20 citations84
US7689203B2Mar 30, 2010
Method for implementing roaming charging and system thereof
HUAWEI TECH CO LTD8 citations84
US7509132B2Mar 24, 2009
Method of sending a location report from target user equipment
HUAWEI TECH CO LTD9 citations84
US7778648B2Aug 17, 2010
Method for handling deferred location request
HUAWEI TECH CO LTD10 citations81
US8380211B2Feb 19, 2013
CS domain call terminating system, method and network device
HUAWEI TECH CO LTD5 citations73
US8917710B2Dec 23, 2014
Process method about the service connection between the wireless local area network and user terminal
HUAWEI TECH CO LTD2 citations63
US7953421B2May 31, 2011
Disposal method of location information request in location service
HUAWEI TECH CO LTD4 citations63
US7298726B2Nov 20, 2007
Process method about the service connection between the wireless local area network and user terminal
HUAWEI TECH CO LTD4 citations63
US8055275B2Nov 8, 2011
Interactive method for reporting location report by target user equipment in location service
HUAWEI TECH CO LTD5 citations62
US7623874B2Nov 24, 2009
Method for processing requests for location
HUAWEI TECH CO LTD4 citations62
US7962158B2Jun 14, 2011
Handling method after updating of privacy profile of target user equipment
HUAWEI TECH CO LTD3 citations59
US7599701B2Oct 6, 2009
Method of processing a periodic location request
HUAWEI TECH CO LTD0 citations52
DUAN XIAOQIN
4 patentsUS8605585B2Dec 10, 2013
Method for establishing diameter session for packet flow based charging
DUAN XIAOQIN4 citations60
US8798575B2Aug 5, 2014
Method for improving service data flow based charging and system thereof
DUAN XIAOQIN1 citations50
US8531971B2Sep 10, 2013
Method for controlling charging of packet data service
DUAN XIAOQIN0 citations50
US8718677B2May 6, 2014
Method for processing location information request initiated by a user equipment
DUAN XIAOQIN0 citations39