Inventor · disambiguated record
Xiaoqin Duan
Also filed as: DUAN XIAOQIN
24 granted patents·19 pending applications·137 citations·filing 2004–2013
95Inventor score
Top patents by PatentIndex Score
43 records- 0188US7889650B2Method for establishing diameter session for packet flow based chargingHUAWEI TECH CO LTD·Filed 2007·Granted Feb 15, 2011·14 cites·18 claims
- 0288US7702342B2Method and system for implementing a message service based on IP multimedia subsystemHUAWEI TECH CO LTD·Filed 2007·Granted Apr 20, 2010·20 cites·27 claims
- 0387US8009573B2Method for controlling charging of packet data serviceHUAWEI TECH CO LTD·Filed 2006·Granted Aug 30, 2011·12 cites·8 claims
- 0484US8036210B2Method for providing on-line charging and device and system thereofHUAWEI TECH CO LTD·Filed 2008·Granted Oct 11, 2011·11 cites·28 claims
- 0582US8989139B2Generic access network and method for implementing services by using generic access networkWU XIAOBO·Filed 2010·Granted Mar 24, 2015·7 cites·12 claims
- 0680US7778648B2Method for handling deferred location requestHUAWEI TECH CO LTD·Filed 2007·Granted Aug 17, 2010·10 cites·22 claims
- 0780US7689203B2Method for implementing roaming charging and system thereofHUAWEI TECH CO LTD·Filed 2006·Granted Mar 30, 2010·8 cites·14 claims
- 0880US7509132B2Method of sending a location report from target user equipmentHUAWEI TECH CO LTD·Filed 2005·Granted Mar 24, 2009·9 cites·19 claims
- 0978US8503412B2Process method about the service connection between the wireless local area network and user terminalZHANG WENLIN·Filed 2007·Granted Aug 6, 2013·6 cites·16 claims
- 1077US8605585B2Method for establishing diameter session for packet flow based chargingDUAN XIAOQIN·Filed 2011·Granted Dec 10, 2013·4 cites·15 claims
- 1174US8917710B2Process method about the service connection between the wireless local area network and user terminalHUAWEI TECH CO LTD·Filed 2013·Granted Dec 23, 2014·2 cites·14 claims
- 1273US8380211B2CS domain call terminating system, method and network deviceHUAWEI TECH CO LTD·Filed 2008·Granted Feb 19, 2013·5 cites·13 claims
- 1373US7298726B2Process method about the service connection between the wireless local area network and user terminalHUAWEI TECH CO LTD·Filed 2005·Granted Nov 20, 2007·4 cites·24 claims
- 1472US8817751B2Method, device and system of handoverZHANG JIAN·Filed 2010·Granted Aug 26, 2014·3 cites·9 claims
- 1570US7623874B2Method for processing requests for locationHUAWEI TECH CO LTD·Filed 2006·Granted Nov 24, 2009·4 cites·20 claims
- 1668US8798575B2Method for improving service data flow based charging and system thereofDUAN XIAOQIN·Filed 2006·Granted Aug 5, 2014·1 cites·20 claims
- 1767US8311034B2Method, apparatus and network system for making terminating network domain selectionZHU DONGMING·Filed 2008·Granted Nov 13, 2012·3 cites·20 claims
- 1863US8170565B2Method and apparatus of domain selection for routing controlZHU DONGMING·Filed 2007·Granted May 1, 2012·2 cites·19 claims
- 1958US8055275B2Interactive method for reporting location report by target user equipment in location serviceHUAWEI TECH CO LTD·Filed 2004·Granted Nov 8, 2011·5 cites·8 claims
- 2056US7953421B2Disposal method of location information request in location serviceHUAWEI TECH CO LTD·Filed 2004·Granted May 31, 2011·4 cites·14 claims
- 2153US2007115861A1Method for selecting a charging rule in connection with a subscriber and system thereofHUAWEI TECH CO LTD·Filed 2006·Application pending·0 cites
- 2252US7962158B2Handling method after updating of privacy profile of target user equipmentHUAWEI TECH CO LTD·Filed 2004·Granted Jun 14, 2011·3 cites·15 claims
- 2350US8531971B2Method for controlling charging of packet data serviceDUAN XIAOQIN·Filed 2011·Granted Sep 10, 2013·0 cites·11 claims
- 2449US2007185809A1Method and system for processing online chargingHUAWEI TECH CO LTD·Filed 2007·Application pending·0 cites
- 2549US2007165803A1Method for Processing the Re-Authorisation Based on the Charging of the Packet Data FlowHUAWEI TECH CO LTD·Filed 2007·Application pending·0 cites
- 2648US2011280192A1Method for controlling charging of packet data serviceDUAN XIAOQIN·Filed 2011·Application pending·0 cites
- 2748US2011251936A1Method for Selecting a Charging Rule in Connection with a Subscriber and System ThereofHUAWEI TECH CO LTD·Filed 2011·Application pending·0 cites
- 2848US2009073938A1Method, system and apparatus for optimizing call anchoring in voice call continuityHUAWEI TECH CO LTD·Filed 2008·Application pending·0 cites
- 2946US2007033274A1Enhanced charging rule for packet data service and operation method thereofDUAN XIAOQIN·Filed 2006·Application pending·0 cites
- 3045US7599701B2Method of processing a periodic location requestHUAWEI TECH CO LTD·Filed 2005·Granted Oct 6, 2009·0 cites·11 claims
- 3145US2009252149A1Method for processing bearer controlHUAWEI TECH CO LTD·Filed 2006·Application pending·0 cites
- 3245US2011217991A1Handling Method after Updating of Privacy Profile of Target User EquiptmentHUAWEI TECH CO LTD·Filed 2011·Application pending·0 cites
- 3345US2008320564A1Method for Handling Event Triggers and Re-Authorization Triggers in Flow Based ChargingHUAWEI TECH CO LTD·Filed 2005·Application pending·0 cites
- 3444US8718677B2Method for processing location information request initiated by a user equipmentDUAN XIAOQIN·Filed 2005·Granted May 6, 2014·0 cites·26 claims
- 3544US2008039104A1Method and system for routing controlHUAWEI TECH CO LTD·Filed 2007·Application pending·0 cites
- 3644US2008112395A1Method for voice service based on service trigger, and method and system for routing control of voice service based on service triggerHUAWEI TECH CO LTD·Filed 2007·Application pending·0 cites
- 3744US2007140180A1Processing method of providing subscriber use equipment location information to request sideDUAN XIAOQIN·Filed 2004·Application pending·0 cites
- 3844US2009016344A1Method and apparatus for controlling bearers of service data flowsHUAWEI TECH CO LTD·Filed 2008·Application pending·0 cites
- 3943US2009221310A1Message interworking method, system, entity and message delivery report processing method, system, the entity, terminal for message interworkingHUAWEI TECH CO LTD·Filed 2009·Application pending·0 cites
- 4041US2006099960A1Method for processing a location request of an area event changeHUAWEI TECH CO LTD·Filed 2005·Application pending·0 cites
- 4141US2006094446A1Method for limiting quantity of location information request flows in location serviceHUAWEI TECH CO LTD·Filed 2005·Application pending·0 cites
- 4241US2007042788A1Method for processing a location serviceDUAN XIAOQIN·Filed 2006·Application pending·0 cites
- 4336US2010255808A1Method and apparatus for implementing emergency callsGUO WEI·Filed 2010·Application pending·0 cites
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