Company Access Details

Short name

CHANG SUNG CHEOL [KR]

Legal name

Address

City/Country

Map to offcial company

None

IPR Declaration

None

Owned patents

Application Number	Publication Number	Title	Country or Organisation
US200913001533	US8326304 B2	FEMTOCELL SEARCH METHOD FOR MACRO TO FEMTO HANDOVER	US (UNITED STATES)	View
WO2009KR01553	WO2009157643 A3	FEMTOCELL SEARCH METHOD FOR MACRO TO FEMTO HANDOVER	WO PCT Patent Cooperation Treaty	View
US20090990696	US8644233 B2	METHOD OF TRANSMITING CONTROL INFORMATION AND TERMINAL THEREOF	US (UNITED STATES)	View
WO2009KR02374	WO2009136729 A3	METHOD OF TRANSMITING CONTROL INFORMATION AND TERMINAL THEREOF	WO PCT Patent Cooperation Treaty	View
US200913062316	US8830877 B2	TRANSMITTING DEVICE, TRANSMITTING METHOD, AND RECEIVING METHOD FOR MULTICAST AND BROADCAST SERVICE	US (UNITED STATES)	View
WO2009KR04828	WO2010027163 A3	TRANSMITTING DEVICE, TRANSMITTING METHOD, AND RECEIVING METHOD FOR MULTICAST AND BROADCAST SERVICE	WO PCT Patent Cooperation Treaty	View
US20090606441	US8331321 B2	TERMINAL, METHOD FOR HANDOVER THEREOF, AND SUPPORTING METHOD FOR HANDOVER OF BASE STATION	US (UNITED STATES)	View
US20090608989	US8630649 B2	TERMINAL, METHOD FOR HANDOVER THEREOF AND SUPPORTING METHOD FOR HANDOVER OF BASE STATION	US (UNITED STATES)	View
US201113219593	US8331940 B2	METHOD AND DEVICE FOR TRANSMITTING SCANNING START INFORMATION OF DIFFERENT RADIO ACCESS NETWORK	US (UNITED STATES)	View
WO2010KR01259	WO2010098634 A3	METHOD AND APPARATUS FOR TRANSMITTING SCANNING START INFORMATION OF A HETEROGENEOUS ACCESS NETWORK	WO PCT Patent Cooperation Treaty	View
US20090609305	US8374138 B2	FEMTOCELL BASE STATION APPARATUS AND SELF-CONFIGURING METHOD THEREOF	US (UNITED STATES)	View
US201013381900	US8738095 B2	METHOD FOR OPERATION OF FEMTO BASE STATION BASED ON RADIO ACCESS SYSTEM	US (UNITED STATES)	View
WO2010KR04336	WO2011002262 A3	OPERATING METHOD OF FEMTO BASE STATION IN MOBILE WIRELESS ACCESS SYSTEM	WO PCT Patent Cooperation Treaty	View
US201013518678	US9025508 B2	METHOD FOR RECEIVING MOBILE MULTICAST BROADCAST SERVICE IN MULTI-CARRIER WIRELESS COMMUNICATION SYSTEM	US (UNITED STATES)	View
WO2010KR09196	WO2011078572 A3	METHOD FOR RECEIVING MOBILE MULTICAST BROADCAST SERVICE IN A MULTI-CARRIER WIRELESS COMMUNICATION SYSTEM	WO PCT Patent Cooperation Treaty	View
US201113521628	US2012287839 A1	METHOD AND APPARATUS FOR UPDATING MULTICAST AND BROADCAST SERVICE	US (UNITED STATES)	View
WO2011KR00183	WO2011087253 A3	METHOD AND APPARATUS FOR UPDATING MULTICAST AND BROADCAST SERVICE	WO PCT Patent Cooperation Treaty	View
US201113582707	US9226116 B2	METHOD AND APPARATUS FOR MANAGING CONFIGURATION INFORMATION OF MULTICAST AND BROADCAST SERVICE	US (UNITED STATES)	View
WO2011KR01527	WO2011108894 A3	MULTICAST AND BROADCAST SERVICE SETTINGS DATA MANAGEMENT METHOD AND DEVICE	WO PCT Patent Cooperation Treaty	View
US201113582914	US9137777 B2	BASE STATION, MOBILE STATION, PAGING MESSAGE TRANSMITTING METHOD, AND PAGING MESSAGE RECEIVING METHOD	US (UNITED STATES)	View
WO2011KR01530	WO2011108897 A3	BASE STATION, MOBILE STATION, PAGING MESSAGE TRANSMISSION METHOD, AND PAGING MESSAGE RECEIVING METHOD	WO PCT Patent Cooperation Treaty	View
US201113642334	US8914050 B2	BASE STATION, MOBILE STATION, PAGING MESSAGE TRANSMITTING METHOD, AND PAGING MESSAGE RECEIVING METHOD	US (UNITED STATES)	View
WO2011KR02832	WO2011132934 A3	BASE STATION, MOBILE STATION, METHOD FOR TRANSMITTING PAGING MESSAGE, AND METHOD FOR RECEIVING PAGING MESSAGE	WO PCT Patent Cooperation Treaty	View
US201113635145	US9271262 B2	METHOD AND APPARATUS FOR MANAGING MULTICAST AND BROADCAST SERVICE RESOURCE	US (UNITED STATES)	View
WO2011KR01854	WO2011115434 A3	MULTICAST AND BROADCAST SERVICE RESOURCE MANAGEMENT METHOD AND DEVICE	WO PCT Patent Cooperation Treaty	View
US201113695283	US8976731 B2	BASE STATION, MOBILE STATION, PAGING MESSAGE TRANSMITTING METHOD, AND PAGING MESSAGE RECEIVING METHOD	US (UNITED STATES)	View
WO2011KR03182	WO2011136599 A3	BASE STATION, MOBILE STATION, PAGING MESSAGE TRANSMITTING METHOD AND PAGING MESSAGE RECEIVING METHOD	WO PCT Patent Cooperation Treaty	View
US201113811947	US9154922 B2	MULTICAST MANAGEMENT METHOD AND APPARATUS	US (UNITED STATES)	View
WO2011KR05463	WO2012015204 A3	MULTICAST MANAGEMENT METHOD AND DEVICE	WO PCT Patent Cooperation Treaty	View
US201113198124	US8825794 B2	APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING MULTICAST BROADCAST SERVICE	US (UNITED STATES)	View
US201113336565	US8937894 B2	METHOD AND APPARATUS FOR ALLOCATING MULTICAST RESOURCE AND METHOD AND APPARATUS FOR RECEIVING MULTICAST RESOURCE ALLOCATION INFORMATION	US (UNITED STATES)	View
US201113336861	US2012163277 A1	METHOD AND APPARATUS FOR ESTABLISHING MULICAST CONNECTION	US (UNITED STATES)	View
US201213411508	US2012224522 A1	METHOD AND APPARATUS FOR MANAGING MULTICAST SERVICE	US (UNITED STATES)	View
US201113338217	US8842832 B2	METHOD AND APPARATUS FOR SUPPORTING SECURITY IN MULITICAST COMMUNICATION	US (UNITED STATES)	View
US201213462366	US9332482 B2	METHOD FOR COMMUNICATION OF BASE STATION, TERMINAL AND RELAY STATION	US (UNITED STATES)	View
US201213475936	US8730832 B2	METHOD AND TERMINAL FOR PERFORMING DIRECT COMMUNICATION BETWEEN TERMINALS	US (UNITED STATES)	View
US20080676996	US8214500 B2	METHOD FOR ALLOCATING RESOURCE AND RECEIVING DATA	US (UNITED STATES)	View
US20080734323	US8675600 B2	METHOD FOR TRANSMITTING SIGNALS	US (UNITED STATES)	View
US201213617597	US9036550 B2	METHOD AND TERMINAL FOR DIRECT COMMUNICATION BETWEEN TERMINALS	US (UNITED STATES)	View

ETSI projects

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Work item and 3GPP specification

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