Company Access Details

Short name

WU WENFU [CN]

Legal name

Address

City/Country

Map to offcial company

None

IPR Declaration

None

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
US20100779458	US2010220662 A1	BEARER PROCESSING METHOD AND MOBILE MANAGEMENT DEVICE	US (UNITED STATES)	View
WO2009CN70565	WO2009111961 A1	A METHOD FOR PROCESSING THE BEARING AND A MOBILE MANAGING DEVICE	WO PCT Patent Cooperation Treaty	View
WO2008CN00261	WO2008101392 A1	METHOD FOR TRANSMITTING QOS DURING HANDOVER BETWEEN SYSTEMS AND NETWORK SYSTEM AND DESTINATION NETWORK THEREOF	WO PCT Patent Cooperation Treaty	View
WO2009CN75252	WO2010078783 A1	METHOD, DEVICE AND SYSTEM FOR PROCESSING CIRCUIT SWITCHING DOMAIN SERVICE	WO PCT Patent Cooperation Treaty	View
WO2007CN70002	WO2007131455 A1	METHOD, SYSTEM AND APPARATUS FOR REALIZING KEY SYNCHRONIZATION BETWEEN CONTROL PLANE AND USER PLANE	WO PCT Patent Cooperation Treaty	View
WO2010CN72311	WO2010124644 A1	EMERGENCY SERVICE IMPLEMENTATION METHOD, EMERGENCY SERVICE IMPLEMENTATION SYSTEM AND NETWORK DEVICE	WO PCT Patent Cooperation Treaty	View
WO2009CN70654	WO2009121255 A1	METHOD FOR BEARER SUSPENDING, METHOD FOR BEARER RESUMING, AND GATEWAY AGENT	WO PCT Patent Cooperation Treaty	View
WO2007CN01254	WO2007124671 A1	A METHOD, DEVICE AND SYSTEM OF NEGOTIATING THE ENCRYPTING ALGORITHM BETWEEN THE USER EQUIPMENT AND THE NETWORK	WO PCT Patent Cooperation Treaty	View
WO2010CN70584	WO2010091632 A1	MANAGEMENT METHOD FOR PACKET DATA NETWORK GATEWAY (PDN GW) INFORMATION, RELATED EQUIPMENT AND SYSTEM	WO PCT Patent Cooperation Treaty	View
WO2008CN00495	WO2008116378 A1	A METHOD AND A RELATIVE DEVICE THEREOF FOR REALIZING BEARER REESTABLISH	WO PCT Patent Cooperation Treaty	View
US19972011130094		CLOSED SUBSCRIBER GROUP INFORMATION PROCESSING METHOD, ACCESS CONTROL METHOD, SYSTEM, AND DEVICE	US (UNITED STATES)	View
US20090479216	US8521163 B2	METHOD, SYSTEM, AND DEVICE FOR USER DETACHMENT WHEN A HANDOVER OR CHANGE OCCURS IN HETEROGENEOUS NETWORK	US (UNITED STATES)	View
US20100704868	US8059679 B2	METHOD AND DEVICE FOR INFORMATION TRANSFER	US (UNITED STATES)	View
US20100835483	US8553615 B2	METHOD AND SYSTEM FOR PROCESSING BEARER UNDER ISR MECHANISM	US (UNITED STATES)	View
US201113103547	US8072927 B2	Method and System for Processing Bearer under ISR Mechanism	US (UNITED STATES)	View
WO2008CN71839	WO2009021431 A1	METHOD AND DEVICE FOR INFORMATION TRANSFER	WO PCT Patent Cooperation Treaty	View
WO2008CN71842	WO2009018762 A1	A METHOD, SYSTEM AND DEVICE FOR SEPARATING A USER WHEN THE HETEROGENEOUS NETWORK IS SWITCHED OR CHANGED	WO PCT Patent Cooperation Treaty	View
WO2009CN70163	WO2009097775 A1	A METHOD AND SYSTEM FOR PROCESSING THE BEARER UNDER THE ISR MECHANISM	WO PCT Patent Cooperation Treaty	View
WO2009CN70787	WO2009132533 A1	METHOD, COMMUNICATION SYSTEM AND MOBILITY MANAGEMENT ENTITY FOR HANDLING RESOURCE	WO PCT Patent Cooperation Treaty	View

ETSI projects

None

Work item and 3GPP specification

None

ETSI IPR ONLINE DATABASE – REQUESTING FOR A USER ACCOUNT

A specific user account is required for making online IPR declaration to ETSI. Please click on the Sign Up link to request for such a user account. If you already have user account please click on Login.

ETSI IPR ONLINE DATABASE -- DISCLAIMER

NO REPRESENTATIONS AND/OR WARRANTIES (WHETHER EXPRESS OR IMPLIED) ARE MADE BY THE ETSI SECRETARIAT REGARDING ANY OF THE INTELLECTUAL PROPERTY RIGHTS CONTAINED IN THE PRESENT IPR ONLINE DATABASE, INCLUDING BUT NOT LIMITED TO THE ACCURACY, COMPLETENESS, VALIDITY, APPLICABILITY OR RELEVANCE OF THE INFORMATION OR WHETHER OR NOT SUCH RIGHTS ARE ESSENTIAL AS PER THE DEFINITION OF THE ETSI IPR POLICY.

The bibliographic data of the declared patents are based on the information received from declarants and may also contain data imported only from the patent database "EspaceNet" of the European Patent Office*. FOR THE AVOIDANCE OF DOUBT, IN CASE OF DISCREPANCY AND/OR INCONSISTENCY BETWEEN THE CONTENT OF ANY ETSI IPR LICENSING DECLARATION FORM SIGNED BY THE DECLARANT**, AND OF THE ETSI IPR ONLINE DATABASE, THE SIGNED VERSION OF THE ETSI IPR LICENSING DECLARATION FORM SHALL PREVAIL.

PRIOR TO MAKING A PATENT LICENSING DECISION AND IMPLEMENTING ANY BASIS PATENT AND/OR MEMBER OF A PATENT FAMILY CONTAINED IN THE PRESENT IPR ONLINE DATABASE, POTENTIAL LICENSEES SHALL ALWAYS CONTACT THE DECLARANT.

* The ETSI patent family definition is different from the INPADOC definition (article 15.13 of ETSI IPR Policy).

** A scanned version of the ETSI IPR Licensing Declaration Form signed by the Declarant is available in the ETSI IPR Online Database under "InitDecl".

I have read the terms upon which the present information is made available.

Disclaimer

User Guide

Helpdesk