Company Access Details

Short name

LI YAN [CN]

Legal name

Address

City/Country

Map to offcial company

None

IPR Declaration

None

Owned patents

Application Number	Publication Number	Title	Country or Organisation
WO2009CN71426	WO2009129747 A1	PCC RULES UPDATING METHOD, DEVICE AND SYSTEM	WO PCT Patent Cooperation Treaty	View
WO2010CN73647	WO2010148942 A1	SERVER DISCOVERY METHOD, SYSTEM AND DEVICE	WO PCT Patent Cooperation Treaty	View
WO2007CN03984	WO2008116363 A1	BUSINESS PROCESSING METHOD AND SYSTEM, POLICY CONTROL AND CHARGING RULES FUNCTION	WO PCT Patent Cooperation Treaty	View
WO2007CN01631	WO2007137502 A1	METHOD, DEVICE AND SYSTEM FOR CROSS-DOMAIN RECEIVING SERVICE	WO PCT Patent Cooperation Treaty	View
WO2007CN01230	WO2007121663 A1	A SYSTEM, DEVICE AND METHOD FOR A MOBILE USER EQUIPMENT (UE) IN CIRCUIT SWITCHING NETWORKS TO ACCESS IMS	WO PCT Patent Cooperation Treaty	View
US20080052487	US8355325 B2	CONTROL METHOD, SYSTEM AND FUNCTION ENTITY FOR REPORTING BEARER EVENT OF SIGNALING IP FLOW	US (UNITED STATES)	View
WO2008CN70344	WO2008116406 A1	A CONTROL METHOD, SYSTEM AND FUNCTION ENTITY OF REPORTING SIGNALING INTERNET FLOW BEARING EVENT	WO PCT Patent Cooperation Treaty	View
US20090604989	US9807248 B2	METHOD, SYSTEM, AND ENTITY FOR EXERCISING POLICY CONTROL	US (UNITED STATES)	View
WO2008CN71237	WO2008154840 A1	METHOD, SYSTEM AND ENTITY FOR IMPLEMENTING POLICY CONTROL	WO PCT Patent Cooperation Treaty	View
WO2010CN71710	WO2010118673 A1	METHOD, SYSTEM AND DEVICE FOR PROCESSING POLICY AND CHARGING CONTROL	WO PCT Patent Cooperation Treaty	View
US20090582511	US8509091 B2	METHOD, SYSTEM AND ENTITY OF REALIZING EVENT DETECTION	US (UNITED STATES)	View
WO2008CN70745	WO2008128470 A1	METHOD,SYSTEM AND ENTITY OF REALIZING EVENT DETECTION	WO PCT Patent Cooperation Treaty	View
WO2008CN72364	WO2009036694 A1	METHOD, DEVICE AND SYSTEM FOR ESTABLISHING MULTIPLE PDN CONNECTIONS	WO PCT Patent Cooperation Treaty	View
WO2008CN72804	WO2009056052 A1	REALIZATION METHOD, PCRF AND AF OF NAT TECHNOLOGY IN PCC FRAME	WO PCT Patent Cooperation Treaty	View
US201113102625	US8532125 B2	METHOD, SYSTEM AND APPARATUS FOR SESSION ASSOCIATION	US (UNITED STATES)	View
WO2009CN73715	WO2010051721 A1	METHOD, SYSTEM AND DEVICE FOR SESSION ASSOCIATION	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