Company Access Details

Short name

XIE ZHENHUA [CN]

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Address

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None

IPR Declaration

None

Owned patents

Application Number	Publication Number	Title	Country or Organisation
WO2010CN72121	WO2010148754 A1	METHOD AND SYSTEM FOR IMPLEMENTING DOMAIN SELECTION OF TERMINAL CALL	WO PCT Patent Cooperation Treaty	View
US201013259440	US8948087 B2	METHOD AND SYSTEM FOR IMPLEMENTING DOMAIN SELECTION DURING THE TERMINATED CALL	US (UNITED STATES)	View
WO2011CN70544	WO2012041026 A1	METHOD AND SYSTEM FOR HANDING OVER SERVICES FROM CIRCUIT SWITCH DOMAIN SERVICE TO PACKET SWITCH DOMAIN	WO PCT Patent Cooperation Treaty	View
WO2011CN78856	WO2012041138 A1	METHOD AND SYSTEM FOR FINAL CALL ACCESSING VIA VISITED IMS ACCESS POINT	WO PCT Patent Cooperation Treaty	View
WO2011CN78861	WO2012041139 A1	METHOD AND SYSTEM FOR CIRCUIT SWITCH DOMAIN CALL TO ACCESS NETWORK THROUGH THE VISITED IMS	WO PCT Patent Cooperation Treaty	View
WO2011CN75608	WO2012010019 A1	METHOD AND SYSTEM FOR REALIZING MEDIA ANCHORING	WO PCT Patent Cooperation Treaty	View
WO2011CN74500	WO2011160523 A1	METHOD AND SYSTEM FOR IMPLEMENTING MEDIA SWITCHING BETWEEN USERS	WO PCT Patent Cooperation Treaty	View
WO2012CN70418	WO2012097714 A1	METHOD AND SYSTEM FOR MOBILE SWITCHING CENTER TO OBTAIN IMS CONTROL POINT INFORMATION	WO PCT Patent Cooperation Treaty	View
WO2012CN70429	WO2012097718 A1	IMS CONTROL NODE INFORMATION ACQUIRING METHOD AND SYSTEM FOR MOBILE SWITCHING CENTER	WO PCT Patent Cooperation Treaty	View
US201113639192	US9603183 B2	METHOD AND SYSTEM FOR KEEPING SINGLE RADIO VOICE CALL CONTINUITY SESSION ALIVE	US (UNITED STATES)	View
WO2011CN72347	WO2011127790 A1	METHOD AND SYSTEM FOR KEEPING SINGLE RADIO VOICE CALL CONTINUITY SESSION ALIVE	WO PCT Patent Cooperation Treaty	View
WO2008CN71507	WO2009046645 A1	A METHOD FOR REALIZING INTERACTION BETWEEN CONVERSATION BLIND TRANSFER SERVICE AND SESSION SERVICE	WO PCT Patent Cooperation Treaty	View
WO2010CN74907	WO2011130949 A1	METHOD AND SYSTEM FOR IMPLEMENTING REVERSE SINGLE RADIO VOICE CALL CONTINUITY	WO PCT Patent Cooperation Treaty	View
WO2011CN71501	WO2011134311 A1	METHOD AND SYSTEM FOR IMPLEMENTING SINGLE CHANNEL VOICE CONTINUITY	WO PCT Patent Cooperation Treaty	View
US20070663921	US8799475 B2	REALIZING METHOD OF PLAYING MULTIMEDIA INFORMATION DURING COURSE OF SESSION ENDING	US (UNITED STATES)	View
US200813062519	US9036622 B2	Media negotiation method for IP multimedia link	US (UNITED STATES)	View
US201013258360	US8670411 B2	Method for realizing single radio voice call continuity and single radio voice call continuity system	US (UNITED STATES)	View
WO2007CN03656	WO2008151489 A1	REALIZING METHOD OF PLAYING MULTIMEDIA INFORMATION DURING COURSE OF SESSION ENDING	WO PCT Patent Cooperation Treaty	View
WO2008CN73561	WO2010031230 A1	A MEDIA NEGOTIATION METHOD FOR IP MULTIMEDIA LINK	WO PCT Patent Cooperation Treaty	View
WO2010CN71771	WO2010133112 A1	METHOD FOR REALIZING SINGLE RADIO VOICE CALL CONTINUITY AND SINGLE RADIO VOCIE CALL CONTINUITY SYSTEM	WO PCT Patent Cooperation Treaty	View
US200813133296	US8891388 B2	PATH NODE DETERMINING METHOD, MEDIA PATH ESTABLISHING METHOD, AND SIGNALING MEDIA GATEWAY	US (UNITED STATES)	View
WO2008CN73383	WO2010066074 A1	PATH NODE DETERMINING METHOD, MEDIA PATH ESTABLISHING METHOD, AND SIGNALING MEDIA GATEWAY	WO PCT Patent Cooperation Treaty	View
US200913258367	US8560700 B2	IMS media codec negotiation method and system	US (UNITED STATES)	View
WO2009CN75779	WO2010145147 A1	IMS MEDIA CODEC NEGOTIATION METHOD AND SYSTEM	WO PCT Patent Cooperation Treaty	View
WO2012CN73065	WO2012130126 A1	SWITCHOVER CONTROL METHOD AND SYSTEM BASED ON IMS	WO PCT Patent Cooperation Treaty	View
US201113876698	US8934454 B2	Method and system for switching circuit switch domain service to packet switch domain	US (UNITED STATES)	View
WO2011CN70495	WO2012024908 A1	METHOD AND SYSTEM FOR REPORTING TERMINAL CAPABILITY,	WO PCT Patent Cooperation Treaty	View
WO2012CN71089	WO2012113294 A1	METHOD FOR CORE NETWORK ELEMENT TO ACQUIRE IMS CONTROL POINT INFORMATION AND DEVICE SERVING AS IMS CONTROL POINT	WO PCT Patent Cooperation Treaty	View
WO2012CN70419	WO2012097715 A1	METHOD AND SYSTEM FOR MOBILE NETWORK ACQUISITION OF IMS CONTROL POINT INFORMATION	WO PCT Patent Cooperation Treaty	View
WO2012CN70421	WO2012097716 A1	METHOD AND SYSTEM FOR CS DOMAIN CONTROL NETWORK ELEMENT TO OBTAIN INFORMATION ABOUT PS DOMAIN CONTROL NETWORK ELEMENT	WO PCT Patent Cooperation Treaty	View
US201013259738	US9032082 B2	METHOD AND DEVICE CONFIGURED FOR PROCESSING AN SDP REQUEST IN A MEDIA PATH OPTIMIZATION PROCESS	US (UNITED STATES)	View
WO2010CN80225	WO2011097926 A1	METHOD AND APPARATUS FOR PROCESSING SESSION DESCRIPTION PROTOCOL REQUEST DURING PROCESS OF OPTIMIZING MEDIA PATH	WO PCT Patent Cooperation Treaty	View
WO2013CN72649	WO2013139229 A1	ROUTING INFORMATION PROCESSING METHOD, DEVICE, AND SYSTEM	WO PCT Patent Cooperation Treaty	View

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