HUAWEI TECHNOLOGIES CO., LTD.

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1242 11
 
 
H04W WIRELESS COMMUNICATION NETWORKS 1222 5
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 901 70
 
 
H04B TRANSMISSION 498 21
 
 
H04J MULTIPLEX COMMUNICATION 346 13
 
 
H04M TELEPHONIC COMMUNICATION 222 31
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 179 72
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 138 23
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 83 69
 
 
H04Q SELECTING 78 45
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0226,482 Service Data Transmission Processing Method and Device and Communication System Apr 14, 14 Aug 14, 14 [H04L, H04W]
2014/0226,592 Method and Apparatus for Implementing Data Transmission Apr 17, 14 Aug 14, 14 [H04L]
2014/0226,594 Base Station, Service Processing Method, and Cloud Computing System Apr 18, 14 Aug 14, 14 [H04L, H04W]
2014/0228,066 Method and Device for Processing Context Apr 14, 14 Aug 14, 14 [H04W]
2014/0229,169 METHOD AND DEVICE FOR PULSE ENCODING, METHOD AND DEVICE FOR PULSE DECODING Apr 14, 14 Aug 14, 14 [G10L]
2014/0229,696 DISTRIBUTED STORAGE METHOD, APPARATUS, AND SYSTEM FOR REDUCING A DATA LOSS THAT MAY RESULT FROM A SINGLE-POINT FAILURE Dec 18, 13 Aug 14, 14 [G06F]
2014/0230,044 Method and Related Apparatus for Authenticating Access of Virtual Private Cloud Apr 17, 14 Aug 14, 14 [H04L]
2014/0219,126 UPLINK TRANSMISSION POWER DETERMINING METHOD AND USER EQUIPMENT Apr 07, 14 Aug 07, 14 [H04W]
2014/0219,135 Virtual Private Network Implementation Method and System Based on Traffic Engineering Tunnel Apr 14, 14 Aug 07, 14 [H04L]
2014/0219,200 METHOD FOR CREATING BEARER AND APPARATUS Mar 20, 14 Aug 07, 14 [H04W]
2014/0219,226 Power Control Method and Base Station Apr 11, 14 Aug 07, 14 [H04W]
2014/0219,271 UPLINK SYNCHRONIZATION PROCESSING METHOD, USER EQUIPMENT, AND BASE STATION Apr 14, 14 Aug 07, 14 [H04W]
2014/0219,372 ARRANGEMENT AND METHOD FOR IMPROVING HARQ FEEDBACK IN TELECOMMUNICATION SYSTEMS Apr 07, 14 Aug 07, 14 [H04L, H04B]
2014/0219,380 METHOD AND APPARATUS FOR TRANSMITTING PRECODING MARTRIX INDEX AND PERFORMING PRECODING Apr 09, 14 Aug 07, 14 [H04L, H04B]
2014/0220,985 METHOD, BASE STATION, AND RADIO COMMUNICATION SYSTEM FOR REDUCING INTER-CELL SIGNAL INTERFERENCE Mar 12, 14 Aug 07, 14 [H04W]
2014/0209,971 INSULATED GATE BIPOLAR TRANSISTOR Dec 19, 13 Jul 31, 14 [H01L]
2014/0210,773 TOUCH BAR AND MOBILE TERMINAL APPARATUS Dec 10, 13 Jul 31, 14 [G06F]
2014/0211,605 METHOD AND APPARATUS FOR COORDINATING CELL OUTAGE COMPENSATION AND CAPACITY AND COVERAGE OPTIMIZATION Mar 28, 14 Jul 31, 14 [H04L, H04W]
2014/0211,611 TUNNEL MANAGEMENT METHOD, TUNNEL MANAGEMENT APPARATUS, AND COMMUNICATIONS SYSTEM Mar 28, 14 Jul 31, 14 [H04L]
2014/0211,626 METHOD FOR TRIGGERING DATA OFFLOAD, NETWORK-SIDE DEVICE, USER EQUIPMENT, AND NETWORK SYSTEM Mar 17, 14 Jul 31, 14 [H04W]
2014/0211,638 METHOD AND SYSTEM FOR DETECTING SLEEPING CELL Mar 31, 14 Jul 31, 14 [H04W]
2014/0211,664 METHOD AND DEVICE FOR LABEL AUTOMATIC ALLOCATION IN RING NETWORK PROTECTION Nov 21, 13 Jul 31, 14 [H04L]
2014/0211,682 Method, Device and System for Transmitting Multimedia Broadcast Multicast Service Mar 21, 14 Jul 31, 14 [H04L, H04W]
2014/0211,696 Content Publishing Method and User Equipment Mar 28, 14 Jul 31, 14 [H04W]
2014/0211,707 METHOD AND DEVICE FOR ALLOCATING GROUP IDENTIFIER Mar 12, 14 Jul 31, 14 [H04W]
2014/0211,708 METHOD AND APPARATUS FOR RECEIVING FRAGMENT AS WELL AS METHOD AND APPARATUS FOR TRANSMITTING FRAGMENT Mar 13, 14 Jul 31, 14 [H04L, H04W]
2014/0211,709 Method, User Equipment, and Base Station for Transmitting Information Mar 21, 14 Jul 31, 14 [H04W]
2014/0211,710 CONTROL INFORMATION TRANSMISSION METHOD, USER EQUIPMENT, AND BASE STATION Mar 21, 14 Jul 31, 14 [H04W]
2014/0211,714 METHOD AND APPARATUS FOR PERFORMING POLICY CONTROL ON DATA PACKET Mar 27, 14 Jul 31, 14 [H04L]
2014/0211,723 INTERFERENCE MEASUREMENT INDICATION METHOD, INTERFERENCE MEASUREMENT METHOD, RELATED DEVICE, AND COMMUNICATION SYSTEM Mar 31, 14 Jul 31, 14 [H04L, H04W]
2014/0211,740 SOUNDING REFERENCE SIGNAL TRANSMISSION Apr 01, 14 Jul 31, 14 [H04W]
2014/0211,752 GENERATING SYNCHRONIZATION SIGNALS FOR WIRELESS COMMUNICATION SYSTEMS Mar 28, 14 Jul 31, 14 [H04L, H04W]
2014/0211,769 METHOD FOR DETERMINING TRANSMISSION TIME INTERVAL, BASE STATION, AND RADIO NETWORK CONTROLLER Apr 03, 14 Jul 31, 14 [H04W]
2014/0211,780 Clock Synchronization Method and Device Nov 15, 13 Jul 31, 14 [H04W]
2014/0211,947 METHOD AND APPARATUS FOR GENERATING AND RESTORING DOWNMIXED SIGNAL Mar 27, 14 Jul 31, 14 [H04S]
2014/0213,194 MINIMIZATION OF DRIVE-TESTS CONTROL METHOD, SYSTEM, AND NETWORK ELEMENT DEVICE Mar 28, 14 Jul 31, 14 [H04W]
2014/0213,221 METHOD AND APPARATUS FOR COMMUNICATION MODE SWITCHING Mar 28, 14 Jul 31, 14 [H04W]
2014/0213,267 RADIO CONNECTION RE-ESTABLISHMENT METHOD, USER EQUIPMENT AND BASE STATION Mar 28, 14 Jul 31, 14 [H04W]
2014/0213,278 Traffic Offload Method, Traffic Offload Function Entity and Traffic Offload System Mar 27, 14 Jul 31, 14 [H04W]
2014/0213,289 METHOD AND DEVICE USING OBSERVED TIME DIFFERENCE OF ARRIVAL FOR POSITIONING MOBILE STATION Mar 28, 14 Jul 31, 14 [G01S]
2014/0213,322 ANTENNA APPARATUS Mar 28, 14 Jul 31, 14 [H01Q, H04W]
2014/0215,045 METHOD AND DEVICE FOR RESOURCE MATCHING IN VPC MIGRATION Mar 27, 14 Jul 31, 14 [H04L]
2014/0215,047 Packet Learning Method, Apparatus, and System Apr 02, 14 Jul 31, 14 [H04L]
2014/0215,543 Child Node, Parent Node, and Caching Method and System for Multi-Layer Video Network Dec 30, 13 Jul 31, 14 [H04N]
2014/0203,432 Method for Packaging Quad Flat Non-Leaded Package Body, and Package Body Mar 25, 14 Jul 24, 14 [H01L]
2014/0203,666 Method and Apparatus for Driving Power Switch Tube Mar 25, 14 Jul 24, 14 [H03K]
2014/0204,636 CURRENT LIMITING CONTROL METHOD FOR DIODE NEUTRAL-POINT-CLAMPED THREE-LEVEL INVERTER AND RELATED CIRCUIT Mar 25, 14 Jul 24, 14 [H02H]
2014/0204,729 METHOD AND DEVICE FOR LACP LINK SWITCHING AND DATA TRANSMISSION Mar 26, 14 Jul 24, 14 [H04L]
2014/0204,765 INTERFERENCE CONTROL METHOD AND DEVICE Mar 25, 14 Jul 24, 14 [H04L, H04W]
2014/0204,861 Method and Apparatus for Power Control and Parameter Configuration Jan 16, 14 Jul 24, 14 [H04W]
2014/0204,862 SIGNALING TRANSMITTING METHOD, USER EQUIPMENT, AND BASE STATION Jan 17, 14 Jul 24, 14 [H04L, H04W]
2014/0204,872 INFORMATION TRANSMISSION METHOD AND APPARATUS Mar 14, 14 Jul 24, 14 [H04W]
2014/0204,907 METHOD AND APPARATUS FOR ESTABLISHING CELL RESELECTION LIST Mar 21, 14 Jul 24, 14 [H04W]
2014/0204,946 Method, Apparatus and System for Generating Label Forwarding Table on Ring Topology Mar 05, 14 Jul 24, 14 [H04L]
2014/0204,993 METHOD, APPARATUS AND SYSTEM FOR CONTROLLING CARRIER POWER AMPLIFIER OF BASE STATION Mar 13, 14 Jul 24, 14 [H04L, H04W]
2014/0205,020 REAL-TIME TRANSCODING METHOD AND DEVICE Dec 16, 13 Jul 24, 14 [H04N]
2014/0205,045 METHOD, APPARATUS, AND SYSTEM FOR FREQUENCY OFFSET ESTIMATION AND CHANNEL ESTIMATION Mar 25, 14 Jul 24, 14 [H04B]
2014/0205,100 METHOD AND AN APPARATUS FOR GENERATING AN ACOUSTIC SIGNAL WITH AN ENHANCED SPATIAL EFFECT Mar 19, 14 Jul 24, 14 [H04S]
2014/0205,293 EXTERNAL CAVITY LASER AND SYSTEM FOR WAVE DIVISION MULTIPLEXING-PASSIVE OPTICAL NETWORK Jun 10, 13 Jul 24, 14 [H01S, H04B]
2014/0205,297 METHOD, SYSTEM, AND APPARATUS FOR TRANSMITTING DATA INFORMATION BY USING OPTICAL SIGNALS Mar 26, 14 Jul 24, 14 [H04J]
2014/0206,336 METHOD FOR OBTAINING CONFIGURATION DATA AND METHOD FOR PROVIDING CONFIGURATION DATA, BASE STATION DEVICE, AND NETWORK MANAGEMENT SYSTEM Mar 21, 14 Jul 24, 14 [H04W]
2014/0206,342 INFORMATION TRANSMISSION METHOD, USER EQUIPMENT AND BASE STATION Mar 19, 14 Jul 24, 14 [H04W]
2014/0206,356 METHOD FOR INTER-CELL HANDOVER, BASE STATION, AND SYSTEM Mar 26, 14 Jul 24, 14 [H04W]
2014/0206,372 METHOD, TERMINAL, AND SYSTEM FOR REALIZING DEVICE TO DEVICE COMMUNICATION Mar 26, 14 Jul 24, 14 [H04W]
2014/0206,374 METHOD AND APPARATUS FOR DYNAMIC SPECTRUM MANAGEMENT Mar 25, 14 Jul 24, 14 [H04W]
2014/0207,445 System and Method for Correcting for Lost Data in a Digital Audio Signal Mar 19, 14 Jul 24, 14 [G10L]
2014/0207,758 Thread Object-Based Search Method and Apparatus Nov 14, 13 Jul 24, 14 [G06F]
2014/0207,827 METHOD AND SYSTEM FOR CONFIGURING STORAGE DEVICE IN HYBRID STORAGE ENVIRONMENT Mar 25, 14 Jul 24, 14 [G06F]
2014/0207,843 DATA PROCESSING METHOD, CONNECTION AUDITING DEVICE, AND SYSTEM Mar 24, 14 Jul 24, 14 [H04L]
2014/0207,916 METHOD, APPARATUS, AND SYSTEM FOR PUSHING NOTIFICATION Dec 06, 13 Jul 24, 14 [H04L]
2014/0208,242 METHOD FOR GENERATING EMOTIONAL NOTE BACKGROUND Dec 31, 13 Jul 24, 14 [G06F]
2014/0208,318 Method and Apparatus for Adjusting I/O Channel on Virtual Platform Dec 17, 13 Jul 24, 14 [G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,804,638 Method and user equipment for transmitting multiple A/N information Jul 01, 11 Aug 12, 14 [H04W]
8,804,651 Method and device for generating demodulation reference signal sequences Dec 28, 12 Aug 12, 14 [H04W]
8,804,713 Method and system for forwarding data in layer-2 network Apr 07, 08 Aug 12, 14 [H04L]
8,804,827 Encoding or decoding method and apparatus Dec 10, 13 Aug 12, 14 [H04N]
8,805,181 Method and device for realizing interaction of optical channel data unit protection tangent rings Dec 27, 10 Aug 12, 14 [H04L, H04J, H04Q, H04B]
8,805,201 Time synchronization method and device in passive optical network and passive optical network Jul 30, 12 Aug 12, 14 [H04B]
8,805,329 Method and system for assigning home agent Oct 08, 08 Aug 12, 14 [H04M]
8,805,695 Bandwidth expansion method and apparatus Jul 22, 13 Aug 12, 14 [G10L]
8,806,169 Memory management method, memory management apparatus and NUMA system Dec 02, 13 Aug 12, 14 [G06F]
8,797,841 Method, system and device for recovering service Jan 28, 11 Aug 05, 14 [G01R]
8,797,860 Method for implementing flow control in switch fabric, switching device, and switching system Aug 20, 12 Aug 05, 14 [H04L]
8,797,967 Method, user equipment and base station for transmitting uplink control information Oct 01, 12 Aug 05, 14 [H04L, H04J, H04W]
8,797,971 Method and device for sending a buffer status report Sep 23, 09 Aug 05, 14 [H04L, H04W]
8,797,980 Method, apparatus and system for transmitting information Nov 28, 11 Aug 05, 14 [H04W]
8,798,128 Method and device for signal processing and applied to microwave communication system Dec 27, 12 Aug 05, 14 [H03H, H03K]
8,798,182 Precoding method and apparatus Jun 07, 13 Aug 05, 14 [H04L]
8,798,563 Method and apparatus for decreasing power consumption of power amplifier Aug 16, 13 Aug 05, 14 [H03G, H04W, H04B]
8,798,575 Method for improving service data flow based charging and system thereof Nov 10, 06 Aug 05, 14 [H04M, H04L, G06Q, H04W]
8,798,625 Method for selecting a network by a terminal and dual-standby terminal Jun 13, 12 Aug 05, 14 [H04W]
8,799,373 Method, system and apparatus for message interworking Feb 11, 10 Aug 05, 14 [H04L, G06F]
8,799,544 System on chip and transmission method under AXI bus Apr 04, 11 Aug 05, 14 [G06F]
8,799,584 Method and apparatus for implementing multi-processor memory coherency Mar 31, 11 Aug 05, 14 [G06F]
8,800,001 Network authentication method, method for client to request authentication, client, and device Apr 03, 13 Aug 05, 14 [H04L]
8,791,842 Method and apparatus for decoding data in parallel Mar 21, 13 Jul 29, 14 [H03M]
8,792,240 Heat dissipation device and radio frequency module with the same Dec 15, 11 Jul 29, 14 [F28D, H05K]
8,792,390 Method for acquiring information, user equipment, and network equipment Sep 14, 12 Jul 29, 14 [H04L, H04W]
8,792,410 Relay method of transport bearer, apparatus and communication system Feb 10, 12 Jul 29, 14 [H04W, H04B]
8,792,461 Method, apparatus and system for scheduling service on microwave link Feb 23, 12 Jul 29, 14 [H04L, H04J, H04Q]
8,792,519 Method for transferring network event protocol messages Dec 28, 06 Jul 29, 14 [H04J]
8,792,538 Method and apparatus for transmitting data using codebook Oct 29, 12 Jul 29, 14 [H04L, H04B]
8,792,568 Far-end crosstalk canceling method and device Sep 12, 12 Jul 29, 14 [H04L, H04J, H04B]
8,792,892 Handover control method, apparatus and system Oct 24, 11 Jul 29, 14 [H04W]
8,792,931 Method, apparatus and system for controlling carrier power amplifier of base station Aug 25, 11 Jul 29, 14 [H04W, H04B]
8,792,932 Method, device, and system for regulating power consumption Oct 13, 11 Jul 29, 14 [H04W]
8,793,126 Time/frequency two dimension post-processing Apr 14, 11 Jul 29, 14 [G10L]
8,793,494 Method and apparatus for recovering sessions Sep 07, 10 Jul 29, 14 [H04L, G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2014/0172,420 AUDIO OR VOICE SIGNAL PROCESSOR Feb 24, 14 Jun 19, 14 [G10L]
2014/0142,931 PITCH DETECTION METHOD AND APPARATUS Dec 20, 13 May 22, 14 [G10L]
2014/0098,770 METHOD, APPARATUS, AND SYSTEM FOR COMP RETRANSMISSION Dec 11, 13 Apr 10, 14 [H04L, H04W]
8,693,656 Method, system and apparatus for implementing multimedia ring back tone service Sep 14, 12 Apr 08, 14 [H04M]
8,693,657 Method, system and apparatus for implementing multimedia ring back tone service Sep 14, 12 Apr 08, 14 [H04M]
2014/0075,438 METHOD, SERVER, AND SYSTEM FOR STARTING AN APPLICATION Nov 14, 13 Mar 13, 14 [G06F]
2014/0006,036 METHOD AND APPARATUS FOR CODING AND DECODING Jul 31, 13 Jan 02, 14 [G10L]
2013/0343,234 Communication Method, System, and Apparatus Aug 27, 13 Dec 26, 13 [H04M]
2013/0346,088 AUDIO CODING METHOD AND APPARATUS Aug 26, 13 Dec 26, 13 [G10L]
2013/0337,779 METHOD AND SYSTEM FOR RETRIEVING INSTANT VOICE MESSAGE, USER EQUIPMENT, AND SERVER Jun 03, 13 Dec 19, 13 [H04W]
2013/0301,819 METHOD, SYSTEM AND DEVICE FOR CALL PROCESSING Apr 18, 13 Nov 14, 13 [H04M]
2013/0265,146 Communication Device, Communication Method, and Communication System Jun 03, 13 Oct 10, 13 [G08C]
2013/0266,323 DELAY MEASUREMENT METHOD AND OPTICAL TRANSPORT NETWORK DEVICE May 20, 13 Oct 10, 13 [H04B]
2013/0259,060 METHOD AND APPARATUS FOR SENDING PACKET May 24, 13 Oct 03, 13 [H04L]
8,520,506 Method, apparatus, and system for active-standby switchover Feb 03, 12 Aug 27, 13 [H04L]
2013/0207,475 ENERGY STORAGE SYSTEM AND METHOD FOR COMMUNICATION BASE STATION Sep 24, 12 Aug 15, 13 [H02J]
2013/0208,429 POSITIVE POLE MATERIAL OF LITHIUM ION BATTERY, METHOD FOR PREPARING THE SAME, POSITIVE POLE, AND LITHIUM ION BATTERY Sep 25, 12 Aug 15, 13 [H01B, H05K, H01M]
2013/0209,051 PREFABRICATED OPTICAL FIBER CABLE DISTRIBUTION ASSEMBLY AND OPTICAL DISTRIBUTION NETWORK SYSTEM Mar 27, 13 Aug 15, 13 [G02B]
2013/0201,855 MICROWAVE ANTENNA ALIGNMENT METHOD AND APPARATUS Mar 05, 13 Aug 08, 13 [H04B]
2013/0191,164 Portable Health Communication Apparatus and Watch Mar 11, 13 Jul 25, 13 [G06F]

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