HUAWEI TECHNOLOGIES CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1866 11
 
 
H04W WIRELESS COMMUNICATION NETWORKS 1784 5
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1070 62
 
 
H04B TRANSMISSION 666 17
 
 
H04J MULTIPLEX COMMUNICATION 399 12
 
 
H04M TELEPHONIC COMMUNICATION 284 29
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 229 66
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 159 21
 
 
H04Q SELECTING 97 33
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 96 64
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0234,132 IDENTIFICATION CHIP HOLDING APPARATUS, OPTICAL FIBER SPLICING AND DISTRIBUTION MODULE, OPTICAL FIBER MANAGEMENT APPARATUS, AND METHOD FOR ASSEMBLING OPTICAL FIBER MANAGEMENT APPARATUS May 06, 15 Aug 20, 15 [G02B]
2015/0234,674 Method, System and Apparatus for Creating Virtual Machine May 04, 15 Aug 20, 15 [G06F]
2015/0234,717 Network Data Rollback Method and Device Apr 30, 15 Aug 20, 15 [G06F]
2015/0234,744 FUSIBLE AND RECONFIGURABLE CACHE ARCHITECTURE Feb 18, 14 Aug 20, 15 [G06F]
2015/0234,772 Computer System, Method for Accessing Peripheral Component Interconnect Express Endpoint Device, and Apparatus May 04, 15 Aug 20, 15 [G06F]
2015/0235,074 Face Detector Training Method, Face Detection Method, and Apparatuses Feb 16, 15 Aug 20, 15 [G06N, G06K]
2015/0235,621 Image Processing Method and Device May 05, 15 Aug 20, 15 [G06T, G09G, G06K]
2015/0235,653 Audio Signal Encoding and Decoding Method, and Audio Signal Encoding and Decoding Apparatus May 05, 15 Aug 20, 15 [G10L]
2015/0236,461 Power Distribution Connection Apparatus Dec 23, 14 Aug 20, 15 [H01R]
2015/0236,596 DC-DC Conversion Circuit and Method Dec 30, 14 Aug 20, 15 [H02M]
2015/0236,607 Power Converter Feb 17, 15 Aug 20, 15 [H02G, H05K, H02M]
2015/0236,803 QUALITY MEASUREMENT METHOD, USER EQUIPMENT, AND NETWORK-SIDE DEVICE May 01, 15 Aug 20, 15 [H04W, H04B]
2015/0236,827 SIGNAL TRANSMITTING METHOD AND BASE STATION DEVICE May 05, 15 Aug 20, 15 [H04L, H04W]
2015/0236,912 WIRELESS LOCAL AREA NETWORK TRANSMISSION CONTROL METHOD, DEVICE AND SYSTEM May 07, 15 Aug 20, 15 [H04L, H04W]
2015/0236,932 METHOD, BASE STATION, AND USER EQUIPMENT FOR DETERMINING CHANNEL LOSS Apr 30, 15 Aug 20, 15 [H04L, H04W]
2015/0237,006 Method and Device for Sending Cloud Server Address Apr 30, 15 Aug 20, 15 [H04L]
2015/0237,169 Remote Access Method and Device May 05, 15 Aug 20, 15 [H04L, G06F]
2015/0237,495 METHOD AND SYSTEM FOR DIFFERENTIATING BETWEEN SUBSCRIBERS Apr 30, 15 Aug 20, 15 [H04W]
2015/0237,504 METHOD, APPARATUS AND SYSTEM FOR MANAGING DYNAMIC SPECTRUM May 05, 15 Aug 20, 15 [H04W]
2015/0237,508 METHOD FOR GENERATING WIRELESS VIRTUAL NETWORK AND WIRELESS NETWORK CONTROL DEVICE Apr 29, 15 Aug 20, 15 [H04L, H04W]
2015/0237,532 DIRECT HANDOVER METHOD AND DEVICE Apr 30, 15 Aug 20, 15 [H04W]
2015/0237,536 METHOD, DEVICE, AND SYSTEM FOR RETURNING TO LONG TERM EVOLUTION LTE NETWORK May 04, 15 Aug 20, 15 [H04W]
2015/0237,573 RADIO LINK ESTABLISHMENT METHOD, APPARATUS, AND SYSTEM Apr 30, 15 Aug 20, 15 [H04W]
2015/0237,577 UE Paging Method, Base Station, and UE May 05, 15 Aug 20, 15 [H04L, H04W]
2015/0237,588 Power Adjustment Method and Device Apr 30, 15 Aug 20, 15 [H04W]
2015/0237,589 METHOD APPARATUS, TERMINAL, AND BASE STATION FOR DATA TRANSMISSION Apr 30, 15 Aug 20, 15 [H04W]
2015/0237,624 METHOD AND APPARATUS FOR DETERMINING CONTROL CHANNEL SEARCH SPACE Apr 29, 15 Aug 20, 15 [H04W]
2015/0237,626 INFORMATION TRANSMISSION METHOD, USER EQUIPMENT, AND BASE STATION May 01, 15 Aug 20, 15 [H04L, H04W]
2015/0237,629 DATA TRANSMISSION METHOD, BASE STATION AND USER EQUIPMENT Mar 27, 15 Aug 20, 15 [H04W]
2015/0237,632 METHOD IN A NETWORK CONTROL NODE Apr 30, 15 Aug 20, 15 [H04L, H04W]
2015/0227,530 Address Book Ranking Method and Apparatus Apr 27, 15 Aug 13, 15 [G06F]
2015/0227,816 METHOD AND APPARATUS FOR DETECTING SALIENT REGION OF IMAGE Dec 23, 14 Aug 13, 15 [G06T, G06K]
2015/0228,764 Method for Producing Multi-Gate in FIN Field-Effect Transistor Dec 30, 14 Aug 13, 15 [H01L]
2015/0228,768 Tunneling Field Effect Transistor with New Structure and Preparation Method Thereof Nov 17, 14 Aug 13, 15 [H01L]
2015/0229,356 METHOD AND APPARATUS FOR SENDING SELT MEASUREMENT SIGNAL, AND CONTROL DEVICE Apr 21, 15 Aug 13, 15 [H04L, H04B]
2015/0229,368 FRAME SYNCHRONIZATION METHOD AND APPARATUS OF WIRELESS SYSTEM, AND WIRELESS SYSTEM Feb 19, 15 Aug 13, 15 [H04B]
2015/0229,378 Reporting of Channel State Information Feb 12, 15 Aug 13, 15 [H04W, H04B]
2015/0229,426 DATA SIGNAL COORDINATED TRANSMITTING AND RECEIVING METHODS AND APPARATUS Apr 22, 15 Aug 13, 15 [H04J, H04W, H04B]
2015/0229,441 METHOD AND DEVICE FOR INTERLEAVING PROCESSING IN A WLAN SYSTEM Apr 24, 15 Aug 13, 15 [H04L]
2015/0229,558 METHOD FOR ACQUIRING CONTENT, USER EQUIPMENT AND CACHE NODE Apr 21, 15 Aug 13, 15 [H04L]
2015/0229,563 PACKET FORWARDING METHOD AND NETWORK ACCESS DEVICE Feb 10, 15 Aug 13, 15 [H04L]
2015/0229,676 Communication Receiver Apr 24, 15 Aug 13, 15 [H04L, H04W]
2015/0229,744 Method and Device for Service Analysis Apr 24, 15 Aug 13, 15 [H04L, H04W]
2015/0230,069 METHOD, DEVICE, AND SYSTEM FOR OPTIMIZING SHORT MESSAGE SIGNALING Apr 27, 15 Aug 13, 15 [H04L, H04W]
2015/0230,074 Charging Control Method, Device, and System for Data Service of Roaming Subscriber Apr 24, 15 Aug 13, 15 [H04M, H04W]
2015/0230,082 METHOD FOR SENDING AND RECEIVING BUFFER STATUS REPORT, USER EQUIPMENT, AND BASE STATION Apr 24, 15 Aug 13, 15 [H04W]
2015/0230,106 Method and Apparatus for Controlling Signal Contact between User Equipment and Cell Apr 23, 15 Aug 13, 15 [H04W]
2015/0230,111 Method, Device and System for Collecting and Identifying Interference Apr 23, 15 Aug 13, 15 [H04W]
2015/0230,142 COOPERATIVE COMMUNICATION PROCESSING METHOD, ENB, AND SYSTEM Apr 24, 15 Aug 13, 15 [H04W]
2015/0230,216 METHOD AND DEVICE FOR SCRAMBLING SEQUENCE CONFIGURATION, USER EQUIPMENT, AND BASE STATION Apr 22, 15 Aug 13, 15 [H04L, H04W]
2015/0230,217 DATA TRANSMISSION METHOD AND TERMINAL Apr 23, 15 Aug 13, 15 [H04W]
2015/0230,220 METHOD FOR PROCESSING ENHANCED PHYSICAL DOWNLINK CONTROL CHANNEL, NETWORK-SIDE DEVICE, AND USER EQUIPMENT Apr 28, 15 Aug 13, 15 [H04W]
2015/0230,247 METHOD FOR TRANSMITTING DATA, METHOD FOR RECEIVING DATA, AND DEVICE Apr 02, 15 Aug 13, 15 [H04L, H04W]
2015/0219,750 POSITIONING METHOD AND APPARATUS Apr 02, 15 Aug 06, 15 [G01S]
2015/0220,135 METHOD FOR REDUCING POWER CONSUMPTION OF MEMORY SYSTEM, AND MEMORY CONTROLLER Apr 13, 15 Aug 06, 15 [G06F]
2015/0220,448 Address Compression Method, Address Decompression Method, Compressor, and Decompressor Apr 15, 15 Aug 06, 15 [G06F]
2015/0221,318 CLASSIFICATION OF FAST AND SLOW SIGNALS Apr 15, 15 Aug 06, 15 [G10L]
2015/0222,090 Optical Lasing Device and Method for Generating a Lasing Mode in Such Device Feb 04, 15 Aug 06, 15 [H01S]
2015/0222,295 ENCODING/DECODING METHOD, DEVICE, AND SYSTEM Apr 17, 15 Aug 06, 15 [H03M]
2015/0222,338 SIGNAL TRANSMISSION METHOD, BASE STATION AND SYSTEM FOR MULTIPLE-USER MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM Apr 15, 15 Aug 06, 15 [H04B]
2015/0222,342 SIGNAL TRANSMISSION METHOD, SYSTEM, AND DEVICE Apr 17, 15 Aug 06, 15 [H04B]
2015/0222,347 Method for Configuring Channel State Information Reference Signal, Base Station, and Access Point Apr 15, 15 Aug 06, 15 [H04L, H04W, H04B]
2015/0222,394 METHOD, APPARATUS, UE, AND BASE STATION FOR TRANSMITTING HYBRID AUTOMATIC REPEAT REQUEST-ACKNOWLEDGEMENT INFORMATION Apr 14, 15 Aug 06, 15 [H04L]
2015/0222,468 DIRECT-DETECTED ORTHOGONAL FREQUENCY-DIVISION MULTIPLEXING WITH DISPERSION PRE-COMPENSATION DIGITAL SIGNAL PROCESSING Feb 04, 15 Aug 06, 15 [H04L]
2015/0222,537 METHOD AND APPARATUS FOR DETERMINING ENERGY EFFICIENT ROUTE Mar 12, 15 Aug 06, 15 [H04L]
2015/0222,797 Video Surveillance Method, Device, and System Apr 16, 15 Aug 06, 15 [H04N]
2015/0223,030 GROUP AREA MANAGEMENT, METHOD, DEVICE, AND SYSTEM Apr 16, 15 Aug 06, 15 [H04L, H04W]
2015/0223,049 WIRELESS LOCAL AREA NETWORK DISCOVERY METHOD, DEVICE, AND SYSTEM Apr 17, 15 Aug 06, 15 [H04W]
2015/0223,054 METHOD OF IMPLEMENTING UE CAPABILITY EXCHANGE AND ROUTE CONTROL FOR PARALLEL IMS AND CS SERVICES Apr 01, 15 Aug 06, 15 [H04L, H04W]
2015/0223,264 METHOD AND APPARATUS FOR TRANSMITTING SCHEDULING REQUEST, USER EQUIPMENT AND BASE STATION Apr 15, 15 Aug 06, 15 [H04W]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,116,181 Method, apparatus, and system for virtual cluster integration Sep 18, 12 Aug 25, 15 [G01R, G06F]
9,116,638 Method and apparatus for reading and writing data in file system Sep 12, 13 Aug 25, 15 [G06F]
9,116,881 Routing switch apparatus, network switch system, and routing switching method Dec 14, 12 Aug 25, 15 [H04L, G06F]
9,117,033 Method, device, and system for packet transmission on PCIE bus Dec 14, 12 Aug 25, 15 [H04L, G06F]
9,118,446 Methods and user equipment in a wireless communication network Sep 19, 13 Aug 25, 15 [H04L, H04W, H04B]
9,118,497 Method for mounting network attached storage NAS device, and digital media player DMP May 29, 12 Aug 25, 15 [H04L, G06F]
9,118,526 Method and apparatus for controlling data storage Aug 17, 12 Aug 25, 15 [H04L, G06F]
9,118,546 Data forwarding method and router May 16, 13 Aug 25, 15 [H04L]
9,118,556 Method and system for establishing tunnels May 28, 13 Aug 25, 15 [H04L]
9,118,598 Redirector, relay, system for configuring route information and method for updating route information Mar 31, 09 Aug 25, 15 [H04L, G06F]
9,118,622 Method and server for sending and lending digital service content Feb 21, 13 Aug 25, 15 [H04L, G06F]
9,118,748 Voice loopback method, gateway and loopback node in VoIP network Feb 07, 12 Aug 25, 15 [H04M, H04L]
9,119,084 Method and base station for coordinating cell interference Nov 27, 13 Aug 25, 15 [H04W, H04B]
9,119,147 Method and device for realizing energy saving in communication system Jun 26, 13 Aug 25, 15 [H04W]
9,119,192 Coordinated multipoint reception processing method and apparatus, and base station Nov 08, 13 Aug 25, 15 [H04L, H04W, H04B, H03M]
9,119,219 Bandwidth control method, apparatus and system Jun 29, 12 Aug 25, 15 [H04W]
9,110,262 Single-fiber subassembly Nov 12, 13 Aug 18, 15 [G02B, G02F]
9,110,884 Message publishing and subscribing method and apparatus Sep 18, 14 Aug 18, 15 [H04L, G06F]
9,112,533 Encoding method, decoding method, encoding device, and decoding device Dec 20, 12 Aug 18, 15 [H03M]
9,112,561 Method and system for precoding data Nov 19, 14 Aug 18, 15 [H04L, H04B]
9,112,712 Service subscription method, system and server Dec 11, 09 Aug 18, 15 [H04M, H04L, G06Q]
9,112,775 Method and device for establishing backup path, method and device for selecting backup path Jun 24, 13 Aug 18, 15 [H04L, H04W]
9,112,799 Network packet loss processing method and apparatus May 20, 13 Aug 18, 15 [H04L]
9,112,915 Method and apparatus for protocol parsing Jun 13, 12 Aug 18, 15 [H04L]
9,112,929 Method, apparatus and system for accessing virtual private network by virtual private cloud Oct 19, 12 Aug 18, 15 [H04L, G06F]
9,113,375 User detachment when a handover or change occurs in heterogeneous network Jul 29, 13 Aug 18, 15 [H04W]
9,113,572 Board and communication device Jul 26, 13 Aug 18, 15 [H05K]
9,104,299 Method and corresponding apparatus for displaying arc menu index Dec 13, 12 Aug 11, 15 [G06F]
9,105,263 Audio signal coding and decoding method and device Jun 25, 12 Aug 11, 15 [G10L]
9,105,265 Stereo coding method and apparatus Aug 06, 12 Aug 11, 15 [H04R, G10L]
9,106,248 Analog to digital converter Jan 28, 15 Aug 11, 15 [H03M]
9,106,290 Method, device, and system for sending channel state information Dec 02, 13 Aug 11, 15 [H04L, H04B]
9,106,332 Data synchronization method and system, and optical network unit Dec 13, 12 Aug 11, 15 [H04J, H04Q, H04B]
9,106,333 Method and apparatus for testing optical fiber and passive optical network system May 15, 13 Aug 11, 15 [H04B]
9,106,566 Method, apparatus and system for two-node cluster hot backup Nov 14, 11 Aug 11, 15 [H04L, G06F]
9,106,614 Data transmission method and apparatus Oct 28, 11 Aug 11, 15 [H04L, H04W]
9,106,648 Method and apparatus for data transmission Dec 21, 13 Aug 11, 15 [H04L]
9,106,716 Method, apparatus, and system for cross-platform conference convergence Dec 05, 12 Aug 11, 15 [H04M, H04L, H04W, G06F]
9,106,897 Picture encoding and decoding method, picture encoding and decoding device and network system Sep 13, 13 Aug 11, 15 [H04N, G06K]
9,107,088 Software obtaining method and communication device Jun 22, 12 Aug 11, 15 [H04W, G06F]
9,107,160 Uplink synchronization method and apparatus Oct 24, 11 Aug 11, 15 [H04W]
9,107,230 Method, device and system for scheduling data flow Feb 07, 13 Aug 11, 15 [H04L, H04W]
9,098,404 Storage array, storage system, and data access method Dec 26, 13 Aug 04, 15 [G06F]
9,098,895 Image processing method and device Jun 26, 13 Aug 04, 15 [G06T]
9,099,099 Very short pitch detection and coding Dec 21, 12 Aug 04, 15 [G10L]
9,100,053 Method and decoder for reconstructing a source signal Nov 22, 13 Aug 04, 15 [H03M]
9,100,097 Glasses-type communications apparatus, system, and method Aug 22, 14 Aug 04, 15 [H04M, H04W, H04B]
9,100,180 Method, device and communication system for retransmission based on forward error correction Dec 01, 11 Aug 04, 15 [H04L, H03M]
9,100,271 Routing method, routing apparatus, and communications system Sep 06, 11 Aug 04, 15 [H04L, G06F]
9,100,279 Method, apparatus, and system for forwarding data in communications system Jun 27, 13 Aug 04, 15 [H04L]
9,100,327 Bandwidth information notification method, service processing method, network node and communication system Feb 13, 12 Aug 04, 15 [G01R, H04L]
9,100,336 Method for managing a switch chip port, main control board, switch board, and system May 30, 14 Aug 04, 15 [H04L, G06F]
9,100,351 Method and system for forwarding data in layer-2 network Jun 30, 14 Aug 04, 15 [H04L]
9,100,352 Method, device, and system for forwarding packet Nov 12, 12 Aug 04, 15 [H04L]
9,100,384 Method and apparatus for accessing heterogeneous networks via wireless local area network Mar 24, 10 Aug 04, 15 [H04L, H04W]
9,100,816 Charging method, device, and system Jul 12, 12 Aug 04, 15 [H04M, H04L, H04W]
9,100,907 Method, device and system for establishing on-demand route Feb 06, 12 Aug 04, 15 [H04L, H04W]
9,100,920 Parameter configuration method and configuration device for mobile terminal Mar 16, 12 Aug 04, 15 [H04W]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9,014,700 User detachment when a handover or change occurs in heterogeneous network Withdrawn Jul 29, 13 Apr 21, 15 [H04W]
8,971,951 Method and device for resource configuration Withdrawn May 04, 12 Mar 03, 15 [H04B]
8,913,624 Synchronization method, communication handover method, radio network and node Withdrawn Jul 02, 12 Dec 16, 14 [H04J, H04L, H04W]
8,909,520 Pulse encoding and decoding method and pulse codec Withdrawn Jan 08, 14 Dec 09, 14 [H03M, G10L]
2014/0348,357 Sound Effect Adjustment Method, Apparatus and Device ABAN Aug 12, 14 Nov 27, 14 [H04S]
8,892,671 Message processing method, terminal and system Withdrawn Dec 31, 13 Nov 18, 14 [H04L, G06F]
2014/0335,406 NON-AQUEOUS ORGANIC ELECTROLYTE ADDITIVE, METHOD FOR PREPARING NON-AQUEOUS ORGANIC ELECTROLYTE ADDITIVE, NON-AQUEOUS ORGANIC ELECTROLYTE, AND LITHIUM-ION SECONDARY BATTERY ABAN Jul 24, 14 Nov 13, 14 [C07F, H01M]
2014/0331,306 Anti-Virus Method and Apparatus and Firewall Device ABAN Jul 17, 14 Nov 06, 14 [H04L]
8,873,653 Method for improving synchronization and information transmission in a communication system Withdrawn Feb 03, 12 Oct 28, 14 [H04K, H04L]
2014/0313,933 METHOD, APPARATUS, AND SYSTEM FOR LAYER 2 INTERWORKING BASED ON IPV6 ABAN Jun 11, 14 Oct 23, 14 [H04L]
2014/0316,814 Health Data Management Method And Apparatus ABAN Jun 27, 14 Oct 23, 14 [G06F]
2014/0301,247 Method and Device for Controlling User Call ABAN Jun 23, 14 Oct 09, 14 [H04M]
2014/0289,839 RESOURCE CONTROL METHOD AND APPARATUS ABAN Jun 10, 14 Sep 25, 14 [H04L]
2014/0254,554 METHOD AND DEVICE FOR FORWARDING UPLINK DATA ABAN May 16, 14 Sep 11, 14 [H04W]
2014/0256,310 METHOD AND APPARATUS FOR NETWORK PROBLEM LOCATION BASED ON SUBSCRIBER PERCEPTION ABAN May 23, 14 Sep 11, 14 [H04W]
2014/0256,317 METHOD, APPARATUS, AND SYSTEM FOR DISCOVERING WIRELESS ACCESS POINT ABAN May 21, 14 Sep 11, 14 [H04W]
2014/0241,194 METHOD AND DEVICE FOR MEASURING CHANNEL QUALITY ABAN May 02, 14 Aug 28, 14 [H04L, H04W]
2014/0241,284 METHOD FOR SENDING UPLINK REFERENCE SIGNAL, USER EQUIPMENT, AND BASE STATION ABAN May 02, 14 Aug 28, 14 [H04L]
2014/0233,563 MULTICAST PROCESSING METHOD AND DEVICE ABAN Apr 24, 14 Aug 21, 14 [H04L]
2014/0226,592 Method and Apparatus for Implementing Data Transmission ABAN Apr 17, 14 Aug 14, 14 [H04L]

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