Company Access Details

Short name

LIU LAN [CN]

Legal name

Address

City/Country

Map to offcial company

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IPR Declaration

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Owned patents

Application Number	Publication Number	Title	Country or Organisation
WO2007CN00287	WO2007085196 A1	REGISTRATION METHOD AND SYSTEM IN IP MULTIMEDIA SUBSYSTEM	WO PCT Patent Cooperation Treaty	View
WO2007CN01487	WO2007128242 A1	A METHOD AND A SYSTEM FOR REGISTERING BY NETWORK SIDE INSTEAD OF A TERMINAL	WO PCT Patent Cooperation Treaty	View
WO2009CN72245	WO2009149669 A1	DATA COMMUNICATION METHOD, COMMUNICATION SYSTEM AND RELATED DEVICES	WO PCT Patent Cooperation Treaty	View
WO2008CN71911	WO2009018777 A1	METHOD AND APPARATUS FOR DISTRIBUTING AND TRANSFERRING BEARER IDENTITY IN EVOLVED NETWORK	WO PCT Patent Cooperation Treaty	View
WO2007CN00062	WO2007076729 A1	A HANDOVER METHOD FOR THE MOBILE USER AS WELL AS THE DEVICE AND THE COMMUNICATION SYSTEM AND THE EVOLUTION NETWORK DEVICE	WO PCT Patent Cooperation Treaty	View
WO2008CN73670	WO2009082952 A1	METHOD FOR REALIZING BEARER DEACTIVATION IN A MOBILE COMMUNICATION SYSTEM, AND THE SYSTEM AND NODE THEREOF	WO PCT Patent Cooperation Treaty	View
US20100966620	US2011111758 A1	METHOD FOR DATA COMMUNICATION, SYSTEM FOR COMMUNICATION AND RELATED DEVICES	US (UNITED STATES)	View
WO2009CN70333	WO2009097818 A1	METHOD, DEVICE AND SYSTEM FOR PROVIDING EMERGENCY ACCESS FOR USER DEVICE	WO PCT Patent Cooperation Treaty	View
WO2007CN00930	WO2007109982 A1	A METHOD AND APPARATUS FOR CONTROLLING BEARER OF SERVICE DATA FLOWS	WO PCT Patent Cooperation Treaty	View
US201213551376	US8483686 B2	METHOD AND COMMUNICATION SYSTEM FOR DELETING ADDRESS OF NETWORK ANCHOR POINT FROM NETWORK SERVER	US (UNITED STATES)	View
WO2008CN72478	WO2009046662 A1	THE PROCESSING METHOD, SYSTEM AND DEVICE OF THE MOBILE TERMINAL'S LOCATION UPDATE	WO PCT Patent Cooperation Treaty	View
WO2008CN72497	WO2009043283 A1	METHOD AND APPARATUS OF CONTROLLING DEDICATED BEARER ESTABLISHMENT IN THE PROCEDURE OF DEFAULT BEARER ESTABLISHMENT	WO PCT Patent Cooperation Treaty	View
WO2008CN71998	WO2009024067 A1	A METHOD FOR MOBILE COMMUNICATION AND AN ACCESS ENTITY, A METHOD AND A SYSTEM FOR BEARER TRANSFER	WO PCT Patent Cooperation Treaty	View
WO2007CN71260	WO2008144991 A1	AN IMPLEMENTING METHOD AND A COMMUNICATION SYSTEM FOR SAVING THE ADDRESS OF NETWORK ANCHOR POINT TO THE NETWORK SERVER	WO PCT Patent Cooperation Treaty	View

ETSI projects

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Work item and 3GPP specification

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