Company Access Details

Short name

HUAWEI DEVICE CO LTD

Legal name

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City/Country

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None

Owned patents

Application Number	Publication Number	Title	Country or Organisation
CN20091139151		Session transferring method, device and system	CN (CHINA)	View
CN20081175477	CN101527945 B	Method, device and system for transferring media among different access networks	CN (CHINA)	View
CN20081217411		Method, user equipment and server for transferring multimedia session	CN (CHINA)	View
CN20091139157		Session transferring method and user equipment	CN (CHINA)	View
CN20091165656		Session handling method and device as well as communication system	CN (CHINA)	View
CN20101111665		Media transfer method among user equipment (UE) and application server (AS)	CN (CHINA)	View
CN20091211356	CN101764802 B	Method, server and terminal equipment for playing multimedia tone during talking	CN (CHINA)	View
CN20091152361	CN101931542 A	Method, server and user equipment for maintaining continuous session	CN (CHINA)	View
CN20101168694	CN102238477 B	Method for triggering group of MTC (Machine Type Communication) devices to communicate with MTC server and MTC device	CN (CHINA)	View
CN20091165624		Service control method, device and system for interface I1	CN (CHINA)	View
CN20111369284	CN102394989 A	Method for playing multimedia ringtone in conversation period, server and terminal equipment	CN (CHINA)	View
CN20091148429	CN101931926 B	Method, system, network side equipment and UE for managing CSG membership	CN (CHINA)	View
CN20091171816		Multi-session transfer method and call control equipment and service continuity server	CN (CHINA)	View
CN20091148427	CN101932026 B	Business processing method, communication equipment and communication system	CN (CHINA)	View
CN20091137303	CN101873656 B	Method, system, MSC server and conversion terminal for implementing service continuity	CN (CHINA)	View
CN20091110715	CN102036216 B	Control method, device and system for local internet protocol (IP) access or selected IP traffic offload	CN (CHINA)	View
CN20111297790	CN103037328 A	Method and device for resending short messages	CN (CHINA)	View
CN20091177266	CN102036325 B	Method and equipment for establishing or modifying local IP (Internet Protocol) access bearer	CN (CHINA)	View
CN20101532186	CN102378281 B	Policy information interaction method and relevant device	CN (CHINA)	View
CN20091212369	CN102065062 B	Collaborative session creation method and application server	CN (CHINA)	View
CN20101253436		Method and system of video call transfer between access networks, terminal and servers	CN (CHINA)	View
CN20121222875	CN103517378 A	Method for building packet data network connection and equipment	CN (CHINA)	View
CN2013808149	CN104904248 A	Security control method for eUICC, and eUICC	CN (CHINA)	View
CN2013802535		Carrying method and user device of synchronous signals	CN (CHINA)	View
CN2013800658		Method and device for transmitting signals between user equipment	CN (CHINA)	View
ES20110774385T	ES2596314 T3		ES (SPAIN)	View
US201414907227	US2017006630 A1	METHOD FOR DETECTING DEVICE-TO-DEVICE SIGNAL, USER EQUIPMENT, AND BASE STATION	US (UNITED STATES)	View
CN2012802845	CN103181230 B	Control channel transmission method, apparatus and device	CN (CHINA)	View
CN2012802923	CN103202080 B	Control channel transmission method and equipment	CN (CHINA)	View
CN2012803967	CN103404062 A	Distributing method and device for downlink control of channel resource	CN (CHINA)	View
CN20171283544		Method for detecting device to device signal and user equipment	CN (CHINA)	View
CN2013150277	CN103987092 A	Method and device for selecting network device in switching process	CN (CHINA)	View
CN20171825203	CN107682900 A	Data flow control method, related equipment, and communication system	CN (CHINA)	View
CN20101105329	CN101801072 B	Method and equipment for providing low power consumption service and communication system	CN (CHINA)	View
EP20130810753	EP2816864 B1	INFORMATION TRANSMISSION METHOD, SYSTEM AND DEVICE	EP EPO European Patent Office	View
CN201210223391	CN103517409 B	Method, system and device for information transmission	CN (CHINA)	View
US201414485098	US2015003308 A1	Method, System, and Device for Transmitting Information	US (UNITED STATES)	View
WO2013CN77511	WO2014000594 A1	INFORMATION TRANSMISSION METHOD, SYSTEM AND DEVICE	WO PCT Patent Cooperation Treaty	View
CN201010111665	CN102158466 B	Media transfer method among user equipment (UE) and application server (AS)	CN (CHINA)	View
EP20110750165	EP2544473 B1	Service control method and apparatus	EP EPO European Patent Office	View
US201213602876	US9007996 B2	SERVICE CONTROL METHOD AND APPARATUS	US (UNITED STATES)	View
US201514673224	US9344463 B2	METHOD AND APPARATUS FOR SERVICE CONTROL	US (UNITED STATES)	View
US201615140917	US9736190 B2	COMMUNICATION SYSTEM FOR SERVICE CONTROL	US (UNITED STATES)	View
WO2011CN71181	WO2011107012 A1	SERVICE CONTROL METHOD AND APPARATUS	WO PCT Patent Cooperation Treaty	View
EP20130852149	EP2861000 B1	METHOD AND DEVICE FOR TRANSMITTING DOWNLINK DATA	EP EPO European Patent Office	View
US201414586095	US9681257 B2	DATA DOWNLINK TRANSMISSION METHOD AND DEVICE	US (UNITED STATES)	View
CN201710283544	CN107071889 A	Method for detecting device to device signal and user equipment	CN (CHINA)	View
US201816020767	US10375724 B2	METHOD FOR DETECTING DEVICE-TO-DEVICE SIGNAL, USER EQUIPMENT, AND BASE STATION	US (UNITED STATES)	View
KR20167001945	KR101852891 B1	SYNCHRONIZATION SIGNAL BEARING METHOD AND USER EQUIPMENT	KR (KOREA (REPUBLIC OF))	View
EP20120836074	EP2712218 B1	SHORT MESSAGE PROCESSING METHOD AND RELATED SYSTEM	EP EPO European Patent Office	View
US201314143441	US9497605 B2	Short Message Processing Method and Relevant System	US (UNITED STATES)	View
WO2012CN82562	WO2013044882 A1	SHORT MESSAGE PROCESSING METHOD AND RELATED SYSTEM	WO PCT Patent Cooperation Treaty	View
CN20138003110	CN104254997 B	Transmission method for downlink data of machine type communication (MTC), base station, and user equipment	CN (CHINA)	View
WO2012CN80581	WO2014029113 A1	METHOD AND TERMINAL FOR SWITCHING OPERATOR NETWORK	WO PCT Patent Cooperation Treaty	View
WO2014CN77803	WO2014187293 A1	METHOD AND DEVICE FOR SENDING UPLINK SIGNALING	WO PCT Patent Cooperation Treaty	View
WO2014CN77756	WO2014187289 A1	SHORT-RANGE COMMUNICATION METHOD, USER EQUIPMENT, AND MOBILE MANAGEMENT ENTITY	WO PCT Patent Cooperation Treaty	View
WO2014CN77642	WO2014187275 A1	METHOD, DEVICE AND NETWORK SYSTEM FOR COMMUNICATIONS	WO PCT Patent Cooperation Treaty	View
EP20090827157	EP2337421 B1	METHOD AND TERMINAL FOR OBTAINING FREQUENCY DIFFERENCE	EP EPO European Patent Office	View
US201113108608	US8437701 B2	METHOD AND TERMINAL FOR ACQUIRING FREQUENCY DIFFERENCE	US (UNITED STATES)	View
WO2009CN74621	WO2010057408 A1	METHOD AND TERMINAL FOR OBTAINING FREQUENCY DIFFERENCE	WO PCT Patent Cooperation Treaty	View
EP20100188760	EP2323274 B1	SYSTEM AND METHOD FOR PERFORMING WEIGHTED PROCESSING ON UPLINK SIGNAL	EP EPO European Patent Office	View
US20100944484	US8600294 B2	SYSTEM AND METHOD FOR PERFORMING WEIGHTED PROCESSING ON UPLINK SIGNAL	US (UNITED STATES)	View
WO2010CN76102	WO2011054233 A1	CHANNEL ESTIMATING METHOD AND DEVICE	WO PCT Patent Cooperation Treaty	View
US201213463452	US8711914 B2	CHANNEL ESTIMATING METHOD AND DEVICE	US (UNITED STATES)	View
EP20110175203	EP2413552 B1	METHOD AND DEVICE FOR DETERMINING SMOOTH WINDOW LENGTH IN CHANNEL ESTIMATION	EP EPO European Patent Office	View
EP20130171379	EP2640024 A1	METHOD AND DEVICE FOR DETERMINING SMOOTH WINDOW LENGTH IN CHANNEL ESTIMATION	EP EPO European Patent Office	View
US201113191151	US8780956 B2	METHOD AND DEVICE FOR DETERMINING SMOOTH WINDOW LENGTH IN CHANNEL ESTIMATION	US (UNITED STATES)	View
WO2011CN74994	WO2012068853 A1	METHOD AND DEVICE FOR SEARCHING WIDEBAND CODE DIVISION MULTIPLE ACCESS CELLS	WO PCT Patent Cooperation Treaty	View
WO2011CN84178	WO2012083828 A1	METHOD, BASE STATION AND SYSTEM FOR IMPLEMENTING LOCAL ROUTING	WO PCT Patent Cooperation Treaty	View
US201113331803	US9215221 B2	METHOD FOR IMPLEMENTING LOCAL ROUTING OF TRAFFIC, BASE STATION AND SYSTEM	US (UNITED STATES)	View
EP20100764068	EP2421173 A4	METHOD, DEVICE AND USER TERMINAL FOR RECEIVING AND PROCESSING DATA	EP EPO European Patent Office	View
US201113274033	US2012033713 A1	METHOD, APPARATUS, AND USER TERMINAL FOR RECEIVING AND PROCESSING DATA	US (UNITED STATES)	View
WO2010CN70857	WO2010118655 A1	METHOD, DEVICE AND USER TERMINAL FOR RECEIVING AND PROCESSING DATA	WO PCT Patent Cooperation Treaty	View
US201213360257	US9172564 B2	METHOD FOR DETECTION USING A YI ALGORITHM, AND YI DETECTOR	US (UNITED STATES)	View
WO2010CN72173	WO2011012000 A1	DETECTION METHOD USING YI ALGORITHM AND YI DETECTOR	WO PCT Patent Cooperation Treaty	View
EP20100803833	EP2461509 B1	DETECTION METHOD USING YI ALGORITHM AND YI DETECTOR	EP EPO European Patent Office	View
US201113151998	US8335270 B2	CHANNEL ESTIMATION METHOD OF AN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM AND RECEIVING APPARATUS	US (UNITED STATES)	View
WO2009CN75006	WO2010063214 A1	CHANNEL ESTIMATION METHOD AND CORRESPONDING RECEIVING APPARATUS OF ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) SYSTEM	WO PCT Patent Cooperation Treaty	View
EP20090829998	EP2365670 B1	CHANNEL ESTIMATION METHOD AND CORRESPONDING RECEIVING APPARATUS OF ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) SYSTEM	EP EPO European Patent Office	View
US201213446554	US8588287 B2	METHOD, DEVICE AND SYSTEM FOR DETECTING CHANNEL QUALITY	US (UNITED STATES)	View
WO2010CN76098	WO2011044793 A1	METHOD, APPARATUS AND SYSTEM FOR DETECTING CHANNEL QUALITY	WO PCT Patent Cooperation Treaty	View
EP20100823025	EP2490473 B1	METHOD, APPARATUS AND SYSTEM FOR DETECTING CHANNEL QUALITY	EP EPO European Patent Office	View
EP20100188889	EP2323452 B1	SYSTEM AND METHOD FOR PERFORMING WEIGHTED PROCESSING ON DOWN LINK SIGNAL	EP EPO European Patent Office	View
CN200910212153	CN102055509 B	DOWNGOING SIGNAL WEIGHTED PROCESSING METHOD AND DEVICE AND COMMUNICATION SYSTEM	CN (CHINA)	View
WO2009CN70731	WO2010102447 A1	METHOD, DEVICE AND SYSTEM FOR RELEASING THE RESOURCE	WO PCT Patent Cooperation Treaty	View
WO2013CN70169	WO2013104291 A1	NETWORK SWITCHING METHOD, GATEWAY AND TERMINAL	WO PCT Patent Cooperation Treaty	View
WO2014CN70293	WO2015103740 A1	CELL SWITCHING METHOD AND TERMINAL	WO PCT Patent Cooperation Treaty	View
US201415110558	US9955397 B2	CELL HANDOVER METHOD AND TERMINAL	US (UNITED STATES)	View

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