Company Access Details

Short name

DU ZHONGDA [CN]

Legal name

DU ZHONGDA [CN]

Address

City/Country

Map to offcial company

None

IPR Declaration

None

Owned patents

Application Number	Publication Number	Title	Country or Organisation
WO2008CN73868	WO2009127114 A1	A CRYPTOGRAPHIC KEY GENERATING METHOD, DEVICE AND SYSTEM	WO PCT Patent Cooperation Treaty	View
WO2008CN00691	WO2008131640 A1	METHOD OF DISCONTINUOUS RECEIVING STATUS THAT THE USER EQUIPMENT ENTERED	WO PCT Patent Cooperation Treaty	View
WO2008CN72258	WO2009117881 A1	A METHOD FOR GENERATING THE GROUP ID OF THE RANDOM ACCESS RESPONSE MESSAGE, AND A RANDOM ACCESS METHOD	WO PCT Patent Cooperation Treaty	View
US20090003144		DOWNLINK RECEIVING STATUS FEEDBACK METHOD	US (UNITED STATES)	View
WO2009CN70573	WO2009117913 A1	GROUP IDENTIFIER GENERATION METHOD AND RANDOM ACCESS AND RESPONSE METHOD AND MOBILE TERMINAL	WO PCT Patent Cooperation Treaty	View
US20080597715	US2011310997 A1	METHOD OF DISCONTINUOUS RECEIVING STATUS THAT THE USER EQUIPMENT ENTERED	US (UNITED STATES)	View
WO2010CN74161	WO2010149006 A1	METHOD AND USER EQUIPMENT FOR PROCESSING MEASUREMENT CONFIGURATION IN CARRIER	WO PCT Patent Cooperation Treaty	View
US200913203446	US8570902 B2	Method and terminal for selecting random access resource	US (UNITED STATES)	View
US200913259696	US2012076064 A1	METHOD AND APPARATUS FOR PROCESSING DYNAMIC SCHEDULING INFORMATION BASED ON MULTICAST BROADCAST SERVICES	US (UNITED STATES)	View
WO2009CN74208	WO2010105472 A1	METHOD AND TERMINAL FOR SELECTING RANDOM ACCESS RESOURCE	WO PCT Patent Cooperation Treaty	View
WO2009CN76136	WO2010145174 A1	PROCESSING METHOD AND APPARATUS OF DYNAMIC SCHEDULING INFORMATION BASED ON MULTICAST BROADCAST SERVICE	WO PCT Patent Cooperation Treaty	View
US201113574680	US8996055 B2	METHOD AND APPARATUS FOR REPORTING A POWER HEADROOM REPORT (PHR) IN A CARRIER AGGREGATION SCENE	US (UNITED STATES)	View
WO2011CN79873	WO2012041170 A1	METHOD AND APPARATUS FOR REPORTING A POWER HEADROOM REPORT (PHR) IN A CARRIER AGGREGATION SCENE	WO PCT Patent Cooperation Treaty	View
US201113576430	US8897226 B2	METHOD AND DEVICE FOR REPORTING MAXIMUM POWER OF CARRIER IN CARRIER AGGREGATION SCENARIO	US (UNITED STATES)	View
WO2011CN80106	WO2012062155 A1	METHOD AND DEVICE FOR REPORTING MAXIMUM POWER OF CARRIER IN CARRIER AGGREGATION SCENARIO	WO PCT Patent Cooperation Treaty	View
WO2009CN72879	WO2010078747 A1	METHOD FOR RESELECTION AMONG HOME BASE STATION CELLS	WO PCT Patent Cooperation Treaty	View
WO2009CN75849	WO2010102499 A1	REPORTING METHOD OF THE MEASUREMENT REPORT AND CELL SWITCH METHOD	WO PCT Patent Cooperation Treaty	View
US200913140416	US8660089 B2	METHOD FOR RESELECTION AMONG HOME BASE STATION CELLS	US (UNITED STATES)	View
US201214372776	US9565585 B2	Method and System for Reporting FGI Capability by Terminal and Assigning Measurement Task by Network Side	US (UNITED STATES)	View
WO2012CN77757	WO2013107155 A1	METHOD AND SYSTEM FOR REPORTING FGI CAPABILITY BY TERMINAL AND ASSIGNING MEASUREMENT TASK BY NETWORK SIDE	WO PCT Patent Cooperation Treaty	View
US201113817768	US8903353 B2	Method and system for processing prior services	US (UNITED STATES)	View
US20080667387	US8200241 B2	Terminal random access method for cellular radio communications system and method for generating group identifier	US (UNITED STATES)	View
WO2008CN72256	WO2009039749 A1	TERMINAL RANDOM ACCESS METHOD FOR CELLULAR RADIO COMMUNICATIONS SYSTEM AND METHOD FOR GENERATING GROUP IDENTIFIER	WO PCT Patent Cooperation Treaty	View
US200913003144	US2011110262 A1	DOWNLINK RECEIVING STATUS FEEDBACK METHOD	US (UNITED STATES)	View
WO2009CN72556	WO2010009645 A9	DOWNLINK RECEIVING STATUS FEEDBACK METHOD	WO PCT Patent Cooperation Treaty	View
US20070443149	US8229439 B2	HANDOFF ACCESS METHOD AND DEVICE BASED ON RANDOM ACCESS CHANNEL	US (UNITED STATES)	View
US201213490569	US8559959 B2	HANDOFF ACCESS METHOD AND DEVICE BASED ON RANDOM ACCESS CHANNEL	US (UNITED STATES)	View
WO2007CN02779	WO2008043258 A1	A HANDOFF ACCESS METHOD AND DEVICE BASED ON RANDOM ACCESS CHANNEL	WO PCT Patent Cooperation Treaty	View
US20070442842	US8457640 B2	Handoff Access Method and Device Based on Random Access Channel	US (UNITED STATES)	View
WO2007CN02778	WO2008040176 A1	THE HANDOFF ACCESS METHOD AND DEVICE BASED ON THE RANDOM ACCESS CHANNEL	WO PCT Patent Cooperation Treaty	View
US20100883500	US8861484 B2	METHOD FOR TRANSMITTING AND RECEIVING SYSTEM INFORMATION	US (UNITED STATES)	View
WO2008CN73710	WO2009117895 A1	A SYSTEM INFORMATION TRANSMITTING AND RECEIVING METHOD	WO PCT Patent Cooperation Treaty	View

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