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 1510 12
 
 
H04W WIRELESS COMMUNICATION NETWORKS 1464 5
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 973 67
 
 
H04B TRANSMISSION 573 17
 
 
H04J MULTIPLEX COMMUNICATION 380 12
 
 
H04M TELEPHONIC COMMUNICATION 256 30
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 208 70
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 140 22
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 90 66
 
 
H04Q SELECTING 85 43
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0022,968 Plugboard Heat Dissipation System Sep 16, 14 Jan 22, 15 [G06F, H05K]
2015/0023,148 Wireless Network Fault Diagnosis Method and Device Sep 25, 14 Jan 22, 15 [H04L, H04W]
2015/0023,167 Method, Device, and System for Processing Acknowledgement Packet Sep 19, 14 Jan 22, 15 [H04L]
2015/0023,180 METHOD AND APPARATUS FOR OBTAINING TERMINAL MINIMIZATION OF DRIVE-TESTS DATA Oct 03, 14 Jan 22, 15 [H04W]
2015/0023,192 DETECTING METHOD AND DEVICE FOR A TERMINAL Jul 16, 14 Jan 22, 15 [H04W]
2015/0023,215 TRILL Network Establishing Method, Node, and System Oct 09, 14 Jan 22, 15 [H04L]
2015/0023,219 CHARGING METHOD AND APPARATUS Oct 08, 14 Jan 22, 15 [H04L, H04W]
2015/0023,225 Full-Duplex Radio Communication Device, Method and System Oct 08, 14 Jan 22, 15 [H04L, H04B]
2015/0023,289 DATA TRANSMISSION METHOD AND SYSTEM, BASE STATION AND USER EQUIPMENT Aug 28, 14 Jan 22, 15 [H04L]
2015/0023,290 CHANNEL SEARCHING METHOD, DEVICE, AND SYSTEM Sep 12, 14 Jan 22, 15 [H04W]
2015/0023,321 Network Handover Method, Terminal, Controller, Gateway, and System Sep 16, 14 Jan 22, 15 [H04L, H04W]
2015/0023,341 Wireless Local Area Network Discovery and Selection Method, Device, and System, and Terminal Oct 10, 14 Jan 22, 15 [H04W]
2015/0023,354 METHOD AND DEVICE FOR ALLOCATING PACKET SWITCHING RESOURCE Oct 10, 14 Jan 22, 15 [H04L]
2015/0023,396 Method and Apparatus for Channel Mapping Based on Frequency Hopping Oct 09, 14 Jan 22, 15 [H04B]
2015/0023,403 SYSTEM, TERMINAL, AND METHOD FOR DYNAMICALLY ADJUSTING VIDEO Sep 12, 14 Jan 22, 15 [H04N]
2015/0023,421 PERFORMANCE CONTROL METHOD FOR VIDEO CODING SYSTEM AND CODER Jul 11, 14 Jan 22, 15 [H04N]
2015/0023,489 Method, Apparatus and System for Processing a Voice Call Oct 08, 14 Jan 22, 15 [H04M]
2015/0023,672 Wavelength-Tunable Laser Output Method and Tunable Laser Apparatus Sep 15, 14 Jan 22, 15 [H04J, H04B]
2015/0024,745 Device Discovery Method, Device, and System Oct 10, 14 Jan 22, 15 [H04W]
2015/0024,748 SERVICE PROCESSING METHOD AND APPARATUS IN COMMUNICATION NETWORK Oct 10, 14 Jan 22, 15 [H04W]
2015/0024,758 Movement Information Processing Method and System, User Equipment, and Access Network Device Oct 10, 14 Jan 22, 15 [H04W]
2015/0024,765 Method for Processing Message Between Micro Cell and Macro Cell, Base Station Gateway, and System Oct 06, 14 Jan 22, 15 [H04W]
2015/0025,906 Health Information System Oct 08, 14 Jan 22, 15 [G06Q, G06F]
2015/0026,278 Method and Device for Pushing User Message Sep 09, 14 Jan 22, 15 [H04L]
2015/0026,347 METHOD AND APPARATUS FOR ALLOCATING STREAM PROCESSING UNIT Jul 15, 14 Jan 22, 15 [G06F]
2015/0026,417 Caching Method for Distributed Storage System, a Lock Server Node, and a Lock Client Node Oct 08, 14 Jan 22, 15 [G06F]
2015/0026,527 Data Transmission Method, Device and System Sep 30, 14 Jan 22, 15 [H04L, G06F]
2015/0026,543 METHOD AND DEVICE FOR DECODING POLAR CODES Oct 09, 14 Jan 22, 15 [H04L, H03M]
2015/0026,681 Virtual Switching Method, Related Apparatus, and Computer System Sep 15, 14 Jan 22, 15 [G06F]
2015/0026,787 AUTHENTICATION METHOD, DEVICE AND SYSTEM FOR USER EQUIPMENT Oct 08, 14 Jan 22, 15 [H04W]
2015/0016,299 METHOD, APPARATUS AND SYSTEM FOR MARKING SERVICE DATA PACKET Sep 30, 14 Jan 15, 15 [H04L]
2015/0016,325 DATA TRANSMISSION METHOD, ACCESS POINT AND STATION Aug 21, 14 Jan 15, 15 [H04W]
2015/0016,343 METHOD AND SYSTEM FOR TRANSMITTING DATA STREAM Sep 29, 14 Jan 15, 15 [H04W, H03M]
2015/0016,344 Signal Transmission Method, Communications Equipment, and System Sep 30, 14 Jan 15, 15 [H04W]
2015/0016,397 METHOD AND DEVICE FOR ALLOCATING AIR INTERFACE RESOURCE Sep 29, 14 Jan 15, 15 [H04W]
2015/0016,434 METHOD AND DEVICE FOR INTERFERENCE COORDINATION Sep 29, 14 Jan 15, 15 [H04W, H04B]
2015/0016,468 Line Processing Unit and Switch Fabric System Sep 30, 14 Jan 15, 15 [H04L]
2015/0016,553 INFORMATION TRANSMISSION METHOD AND DEVICE Sep 02, 14 Jan 15, 15 [H04L]
2015/0017,828 Linkage Apparatus for Plugging PCB Board Aug 29, 14 Jan 15, 15 [H01R]
2015/0017,917 PROXIMITY INFORMATION REGISTRATION METHOD, QUERY METHOD, AND USER EQUIPMENT Sep 30, 14 Jan 15, 15 [H04W]
2015/0017,920 Transceiving Module, Antenna, Base Station and Signal Receiving Method Sep 30, 14 Jan 15, 15 [H04B]
2015/0018,000 RESOURCE OPERATION METHOD AND APPARATUS Oct 03, 14 Jan 15, 15 [H04W]
2015/0018,016 METHOD AND APPARATUS FOR DETERMINING USER LOCATION, AND COMMUNICATIONS SYSTEM Sep 02, 14 Jan 15, 15 [H04W]
2015/0018,032 POWER CONTROL METHOD, POWER CONTROL SYSTEM AND RELATED DEVICE Sep 29, 14 Jan 15, 15 [H04W]
2015/0019,325 ADVERTISEMENT DELIVERY METHOD, APPARATUS, AND SYSTEM Sep 02, 14 Jan 15, 15 [G06Q]
2015/0019,471 Method and Apparatus for Generating Decision Tree Sep 26, 14 Jan 15, 15 [G06N]
2015/0019,694 Method for Screen Sharing, Related Device, and Communications System Sep 16, 14 Jan 15, 15 [H04L, H04W]
2015/0019,726 METHOD, APPARATUS AND SYSTEM FOR DEVICE DISCOVERY Sep 30, 14 Jan 15, 15 [H04L]
2015/0019,918 Method and Apparatus for Reducing Read Latency Sep 02, 14 Jan 15, 15 [G06F]
2015/0020,182 Method, Equipment and System for Pushing Network Content Sep 10, 14 Jan 15, 15 [H04L, H04W]
2015/0008,891 POWER SUPPLY CONVERSION APPARATUS Jul 07, 14 Jan 08, 15 [H02M]
2015/0009,406 METHOD AND APPARATUS FOR EVALUATING MULTIMEDIA QUALITY Sep 22, 14 Jan 08, 15 [H04N, H04L]
2015/0009,818 METHOD AND SYSTEM FOR GROUP COMMUNICATION, GROUP SERVER, AND GROUP MEMBER DEVICE Sep 23, 14 Jan 08, 15 [H04L, H04W]
2015/0009,820 DATA TRANSMISSION METHOD, DEVICE, AND SYSTEM Sep 24, 14 Jan 08, 15 [H04N, H04L]
2015/0009,849 METHOD AND APPARATUS FOR FEEDING BACK INFORMATION, AND TERMINAL Aug 21, 14 Jan 08, 15 [H04L, H04W]
2015/0009,851 PRECODING METHOD, BASE STATION AND USER EQUIPMENT Sep 03, 14 Jan 08, 15 [H04W, H04B]
2015/0009,852 DOWNLINK CHANNEL QUALITY INFORMATION ACQUISITION METHOD AND DEVICE Sep 19, 14 Jan 08, 15 [H04B]
2015/0009,873 RADIO FREQUENCY TRANSMIT-RECEIVE APPARATUS, TERMINAL, AND METHOD Sep 03, 14 Jan 08, 15 [H04L, H04W]
2015/0009,883 METHOD FOR INFORMATION TRANSMISSION, BASE STATION AND USER EQUIPMENT Sep 02, 14 Jan 08, 15 [H04L, H04W]
2015/0009,887 METHOD, NETWORK DEVICE, AND USER EQUIPMENT FOR CONTROLLING ACCESS TO CORE NETWORK Sep 25, 14 Jan 08, 15 [H04W]
2015/0009,936 DATA TRANSMISSION METHOD, BASE STATION AND USER EQUIPMENT Aug 15, 14 Jan 08, 15 [H04L, H04W]
2015/0009,939 METHOD FOR INDICATING RESOURCE ASSIGNMENT, METHOD AND DEVICE FOR ASSIGNING RESOURCE Sep 19, 14 Jan 08, 15 [H04W]
2015/0009,944 INTERFERENCE COORDINATION METHOD IN LTE SYSTEM Sep 25, 14 Jan 08, 15 [H04L, H04W]
2015/0009,970 DEVICE-TO-DEVICE D2D COMMUNICATION METHOD AND D2D COMMUNICATION DEVICE Aug 20, 14 Jan 08, 15 [H04W]
2015/0009,972 METHOD, DEVICE, AND SYSTEM FOR SENDING, RECEIVING, AND DETERMINING TIMING REFERENCE INFORMATION Sep 16, 14 Jan 08, 15 [H04W]
2015/0010,021 SIGNAL CODING AND DECODING METHODS AND DEVICES Sep 25, 14 Jan 08, 15 [H04L]
2015/0010,024 DISTRIBUTED BASE STATION SIGNAL TRANSMISSION SYSTEM AND COMMUNICATION SYSTEM Sep 25, 14 Jan 08, 15 [H04J, H04B]
2015/0010,155 Method for Determining an Encoding Parameter for a Multi-Channel Audio Signal and Multi-Channel Audio Encoder Sep 26, 14 Jan 08, 15 [G10L]
2015/0010,239 Photographing Method, Photo Management Method and Device Sep 25, 14 Jan 08, 15 [G06K]
2015/0011,167 METHOD AND DEVICE FOR DETERMINING TRANSMISSION POWER Sep 19, 14 Jan 08, 15 [H04W]
2015/0011,214 CIRCUIT SWITCHED FALLBACK METHOD AND USER EQUIPMENT Jul 08, 14 Jan 08, 15 [H04W]
2015/0011,234 FREQUENCY SPECTRUM ALLOCATION METHOD, DEVICE AND SYSTEM Sep 25, 14 Jan 08, 15 [H04W, G06F]
2015/0011,240 NETWORK POSITIONING METHOD AND RELATED EQUIPMENT Aug 19, 14 Jan 08, 15 [H04W]
2015/0011,261 BASE STATION ANTENNA APPARATUS AND APPARATUS FOR COLLECTING ENGINEERING PARAMETER OF BASE STATION ANTENNA Sep 25, 14 Jan 08, 15 [H04W]
2015/0011,271 HANDHELD ELECTRONIC DEVICE, SUPPORT ASSEMBLY, AND SUPPORT ASSEMBLY FABRICATING METHOD Aug 21, 14 Jan 08, 15 [H04M, B22D]
2015/0012,636 METHOD, DEVICE AND SYSTEM FOR AN APPLICATION LAYER TRAFFIC OPTIMIZATION SERVER Sep 12, 14 Jan 08, 15 [H04L]
2015/0012,749 SECURITY IDENTITY DISCOVERY AND COMMUNICATION METHOD Sep 25, 14 Jan 08, 15 [H04L, H04W]
2015/0012,922 Method, Device and System for Processing Task in Device Management Sep 25, 14 Jan 08, 15 [G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,938,604 Data backup using distributed hash tables Dec 05, 12 Jan 20, 15 [G06F]
8,938,640 Tunnel management method, tunnel management apparatus, and communications system Dec 30, 10 Jan 20, 15 [H04L, H04W, G06F]
8,934,361 Downlink inter-cell interference coordination method and eNB Apr 17, 09 Jan 13, 15 [H04J, H04L, H04W]
8,934,444 Power control method and base station Apr 11, 14 Jan 13, 15 [H04W]
8,934,914 Key separation method and device Feb 01, 13 Jan 13, 15 [H04M, H04W]
8,935,186 Wireless payment with a portable device Jul 01, 13 Jan 13, 15 [G06Q]
8,935,736 Channel switching method, channel switching device, and channel switching system Jun 10, 11 Jan 13, 15 [H04N, H04L]
8,928,180 Power supply circuit Nov 11, 11 Jan 06, 15 [G05F, H02J]
8,928,307 Signal detection circuit, method and system Sep 30, 11 Jan 06, 15 [G01R]
8,928,512 Digital to analog converter and method for controlling current source array in digital to analog converter Dec 27, 13 Jan 06, 15 [H03M]
8,929,214 Method, device, and network system of establishing a tunnel Jul 12, 12 Jan 06, 15 [H04L, H04W]
8,929,275 Method, eNodeB, and relay node for Un subframe configuration processing Oct 25, 12 Jan 06, 15 [H04W, H04B]
8,929,357 Method, system and gateway for supplying intelligent service Sep 29, 10 Jan 06, 15 [H04M, H04L, H04Q]
8,930,200 Vector joint encoding/decoding method and vector joint encoder/decoder Jul 24, 13 Jan 06, 15 [G10L]
8,930,430 Chromatic dispersion estimator and method for estimating a chromatic dispersion Mar 28, 12 Jan 06, 15 [H04L, G06F, H04B]
8,930,451 Multicast/unicast admission control method, device and system Jan 11, 10 Jan 06, 15 [H04L, G06F]
8,930,481 Message processing method, terminal and system Dec 31, 13 Jan 06, 15 [H04L, G06F]
8,930,608 Switch disk array, storage system and data storage path switching method Sep 19, 12 Jan 06, 15 [G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2014/0256,317 METHOD, APPARATUS, AND SYSTEM FOR DISCOVERING WIRELESS ACCESS POINT May 21, 14 Sep 11, 14 [H04W]
2014/0241,194 METHOD AND DEVICE FOR MEASURING CHANNEL QUALITY May 02, 14 Aug 28, 14 [H04L, H04W]
2014/0241,284 METHOD FOR SENDING UPLINK REFERENCE SIGNAL, USER EQUIPMENT, AND BASE STATION May 02, 14 Aug 28, 14 [H04L]
2014/0226,592 Method and Apparatus for Implementing Data Transmission Apr 17, 14 Aug 14, 14 [H04L]
2014/0205,293 EXTERNAL CAVITY LASER AND SYSTEM FOR WAVE DIVISION MULTIPLEXING-PASSIVE OPTICAL NETWORK Jun 10, 13 Jul 24, 14 [H01S, H04B]
2014/0207,445 System and Method for Correcting for Lost Data in a Digital Audio Signal Mar 19, 14 Jul 24, 14 [G10L]
2014/0172,420 AUDIO OR VOICE SIGNAL PROCESSOR Feb 24, 14 Jun 19, 14 [G10L]
2014/0159,488 Power Distribution System and Power Distribution Unit Nov 15, 13 Jun 12, 14 [H02J]
2014/0161,128 METHOD OF COMMUNICATING ACROSS DIFFERENT DOMAINS AND NETWORK APPARATUS Jan 29, 14 Jun 12, 14 [H04L]
2014/0148,186 METHOD FOR DETERMINING TIMING ADVANCE TA, AND METHOD AND DEVICE FOR TRANSMITTING INFORMATION Jan 29, 14 May 29, 14 [H04W]
2014/0142,931 PITCH DETECTION METHOD AND APPARATUS Dec 20, 13 May 22, 14 [G10L]
2014/0119,325 Method, Terminal, and Base Station for Feeding Back Channel Information Jan 03, 14 May 01, 14 [H04L, H04W]
2014/0105,298 INTER-FRAME PREDICTION CODING METHOD, DEVICE AND SYSTEM Dec 26, 13 Apr 17, 14 [H04N]
2014/0098,770 METHOD, APPARATUS, AND SYSTEM FOR COMP RETRANSMISSION Dec 11, 13 Apr 10, 14 [H04L, H04W]
2014/0098,960 Ciphertext Processing Method, Apparatus, and System Dec 12, 13 Apr 10, 14 [H04L]
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]
2014/0086,091 METHOD, APPARATUS, AND SYSTEM FOR ANALYZING NETWORK TRANSMISSION CHARACTERISTIC Nov 29, 13 Mar 27, 14 [H04L]
2014/0082,369 Method and System For Object Access and Usage Control Using Location and Access Boundary Shape Information Sep 20, 12 Mar 20, 14 [G06F]
2014/0075,438 METHOD, SERVER, AND SYSTEM FOR STARTING AN APPLICATION Nov 14, 13 Mar 13, 14 [G06F]

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