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 1143 13
 
 
H04W WIRELESS COMMUNICATION NETWORKS 1115 5
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 839 71
 
 
H04B TRANSMISSION 450 22
 
 
H04J MULTIPLEX COMMUNICATION 323 14
 
 
H04M TELEPHONIC COMMUNICATION 206 31
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 160 71
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 131 25
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 77 67
 
 
H04Q SELECTING 72 48
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0197,974 DIGITAL TO ANALOG CONVERTER AND METHOD FOR CONTROLLING CURRENT SOURCE ARRAY IN DIGITAL TO ANALOG CONVERTER Dec 27, 13 Jul 17, 14 [H03M]
2014/0198,651 NETWORK PACKET LOSS PROCESSING METHOD AND APPARATUS May 20, 13 Jul 17, 14 [H04L]
2014/0198,657 METHOD, DEVICE, AND BASE STATION FOR TRANSMITTING DATA, DEVICE, AND BASE STATION Mar 14, 14 Jul 17, 14 [H04W]
2014/0198,781 METHOD FOR DATA TRANSMISSION AND LOCAL NETWORK ENTITY Jan 22, 14 Jul 17, 14 [H04W]
2014/0198,797 METHOD, DEVICE AND SYSTEM FOR ESTABLISHING PSEUDO WIRE Mar 18, 14 Jul 17, 14 [H04L]
2014/0198,807 METHODS AND DEVICES FOR CREATING, COMPRESSING AND SEARCHING BINARY TREE Mar 14, 14 Jul 17, 14 [H04L]
2014/0198,831 Radio Frequency Signal Transceiving and Processing Method, Device, and Base Station System Dec 10, 13 Jul 17, 14 [H04B]
2014/0200,021 Interference Processing Method and Device Jan 16, 14 Jul 17, 14 [H04W]
2014/0201,169 DATA PROCESSING METHOD AND APPARATUS IN CLUSTER SYSTEM Dec 24, 13 Jul 17, 14 [G06F]
2014/0201,267 METHOD, APPARATUS, AND SYSTEM FOR MIGRATING USER SERVICE Mar 17, 14 Jul 17, 14 [H04L]
2014/0190,200 CONTAINER TYPE REFRIGENERATION SYSTEM Dec 20, 13 Jul 10, 14 [F25D]
2014/0191,803 CONTINUOUS VARIABLE GAIN AMPLIFIER Dec 26, 13 Jul 10, 14 [H03G]
2014/0191,888 ESTIMATOR FOR ESTIMATING A PROBABILITY DISTRIBUTION OF A QUANTIZATION INDEX Feb 21, 14 Jul 10, 14 [H03M]
2014/0192,212 Image Processing Method and Apparatus Dec 26, 13 Jul 10, 14 [H04N]
2014/0192,648 Method and Apparatus for Sending Non-Data Frame Mar 10, 14 Jul 10, 14 [H04L]
2014/0192,744 METHOD AND APPARATUS FOR COORDINATED MULTI-NODE TRANSMISSION Mar 10, 14 Jul 10, 14 [H04L, H04W]
2014/0192,745 METHOD AND DEVICE FOR SPECTRUM AGGREGATION Mar 11, 14 Jul 10, 14 [H04W]
2014/0192,769 JOINT SCHEDULING METHOD AND APPARATUS Mar 06, 14 Jul 10, 14 [H04L, H04W]
2014/0192,770 Methods and Nodes in a Wireless Communication System Mar 12, 14 Jul 10, 14 [H04L]
2014/0192,914 METHOD, DEVICE AND SYSTEM FOR SETTING A WEIGHT FEEDBACK GRANULARITY Mar 13, 14 Jul 10, 14 [H04B]
2014/0193,152 SIGNAL TRANSMISSION METHOD, SIGNAL RECEIVING METHOD, PASSIVE OPTICAL NETWORK PON DEVICE, AND PON SYSTEM Mar 13, 14 Jul 10, 14 [H04J, H04B]
2014/0194,081 Superheterodyne Receiver Dec 31, 13 Jul 10, 14 [H04B]
2014/0194,123 METHOD, APPARATUS, AND SYSTEM FOR DETECTING A RADIO NETWORK PROBLEM Mar 10, 14 Jul 10, 14 [H04W]
2014/0194,124 METHOD, APPARATUS, AND SYSTEM FOR CONTROLLING AND MEASURING CELL HANDOVER Mar 11, 14 Jul 10, 14 [H04W]
2014/0194,127 RELAY NODE HANDOVER METHOD, BASE STATION, AND COMMUNICATION SYSTEM Mar 10, 14 Jul 10, 14 [H04W]
2014/0195,224 METHOD AND DEVICE FOR IDENTIFYING AND OBTAINING AMBE ENCODING AND DECODING RATE INFORMATION IN SDP Feb 28, 14 Jul 10, 14 [G10L]
2014/0195,855 METHOD AND SYSTEM FOR DIAGNOSING APPARATUS Mar 13, 14 Jul 10, 14 [G06F]
2014/0184,327 METHOD FOR IMPLEMENTING COMPENSATION FILTER AND APPARATUS FOR SIGNAL BANDWIDTH COMPENSATION Mar 06, 14 Jul 03, 14 [H03F]
2014/0184,344 TEMPERATURE COMPENSATION METHOD AND CRYSTAL OSCILLATOR Dec 03, 13 Jul 03, 14 [H03L]
2014/0184,354 FILTER APPARATUS, BASE STATION SYSTEM, AND METHOD FOR FREQUENCY CHANNEL SWITCHING Mar 04, 14 Jul 03, 14 [H01P]
2014/0184,514 INPUT PROCESSING METHOD AND APPARATUS Dec 05, 13 Jul 03, 14 [G06F]
2014/0184,721 Method and Apparatus for Performing a Video Conference Dec 27, 13 Jul 03, 14 [H04N]
2014/0184,727 IMAGE PROCESSING METHOD AND IMAGE PROCESSING DEVICE Mar 04, 14 Jul 03, 14 [H04N]
2014/0184,730 Video Presence Method and System Mar 07, 14 Jul 03, 14 [H04N]
2014/0184,733 METHOD AND TERMINAL FOR TRANSMITTING INFORMATION Mar 05, 14 Jul 03, 14 [H04N]
2014/0185,131 Multi-Wavelength Light Source Apparatus Dec 13, 13 Jul 03, 14 [H01S]
2014/0185,217 PRINTED CIRCUIT BOARD, DESIGN METHOD THEREOF AND MAINBOARD OF TERMINAL PRODUCT Mar 07, 14 Jul 03, 14 [G06F, H05K]
2014/0185,368 METHOD AND APPARATUS FOR STORING DATA Mar 05, 14 Jul 03, 14 [G11C]
2014/0185,426 Repair Method and Device for Missing Detection of Control Channel Mar 07, 14 Jul 03, 14 [H04W]
2014/0185,440 METHOD AND APPARATUS FOR CONFIGURING CHANNEL RESOURCE, BASE STATION, AND USER EQUIPMENT Dec 30, 13 Jul 03, 14 [H04W]
2014/0185,441 Transmission Timing Interval Adjusting Method and Communication System Mar 04, 14 Jul 03, 14 [H04W]
2014/0185,459 TROUBLESHOOTING METHOD AND APPARATUS Mar 05, 14 Jul 03, 14 [H04L]
2014/0185,462 TROUBLESHOOTING METHOD AND APPARATUS Mar 05, 14 Jul 03, 14 [H04L]
2014/0185,492 METHOD, DEVICE AND SYSTEM FOR IMPLEMENTING CONFERENCE ACCESS Dec 23, 13 Jul 03, 14 [H04L]
2014/0185,493 Method, Device, and System for Accessing Conference Mar 10, 14 Jul 03, 14 [H04L]
2014/0185,506 POWER SAVE METHOD AND STATION DEVICE Dec 23, 13 Jul 03, 14 [H04W]
2014/0185,557 METHOD, DEVICE AND SYSTEM FOR PERFORMING NAV CONTROL ON NODE AND NODE Mar 04, 14 Jul 03, 14 [H04L]
2014/0185,564 METHOD FOR SDMA TRANSMISSION IN MULTICARRIER MU MIMO SYSTEM AND BASE STATION Mar 06, 14 Jul 03, 14 [H04W]
2014/0185,585 METHOD FOR TRANSFERRING CONTEXT AND MOBILITY MANAGEMENT ENTITY Mar 05, 14 Jul 03, 14 [H04W]
2014/0185,586 METHOD AND DEVICE FOR HANDOVER TO SERVING NETWORK Mar 07, 14 Jul 03, 14 [H04W]
2014/0185,588 METHOD FOR CONFIGURING A NEIGHBORING BASE STATION AND MICRO BASE STATION Mar 04, 14 Jul 03, 14 [H04W]
2014/0185,606 METHOD AND APPARATUS FOR SYNCHRONIZING POPULARITY VALUE OF CACHE DATA AND METHOD, APPARATUS, AND SYSTEM FOR DISTRIBUTED CACHING Jan 14, 14 Jul 03, 14 [H04W]
2014/0185,700 METHOD AND APPARATUS FOR LINEAR PRECODING IN MULTI-USER MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM Mar 06, 14 Jul 03, 14 [H04W, H04B]
2014/0187,062 BACKPLANE APPARATUS AND COMMUNICATION DEVICE Dec 16, 13 Jul 03, 14 [H01R]
2014/0187,171 AAS-BASED INFORMATION INTERACTION METHOD, SYSTEM, UE AND BASE STATION Mar 07, 14 Jul 03, 14 [H04W]
2014/0187,212 RINGTONE PROCESSING METHOD AND APPARATUS Nov 12, 13 Jul 03, 14 [H04M, H04W]
2014/0187,224 PROTOCOL VERSION NEGOTIATION METHOD, MOBILE TERMINAL, BASE STATION AND COMMUNICATIONS SYSTEM Oct 29, 13 Jul 03, 14 [H04W]
2014/0187,254 Method and Base Station for Selecting Working Remote Radio Unit for User Equipment Nov 15, 13 Jul 03, 14 [H04W]
2014/0187,277 METHOD, DEVICE, AND SYSTEM FOR PROCESSING COMMUNICATIONS SYSTEM SIGNAL Mar 07, 14 Jul 03, 14 [H04B]
2014/0188,837 Application Identification Method, and Data Mining Method, Apparatus, and System Dec 16, 13 Jul 03, 14 [G06F]
2014/0189,027 Message Processing Method, Terminal and System Dec 31, 13 Jul 03, 14 [H04L]
2014/0189,128 CLUSTER SYSTEM WITH CALCULATION AND STORAGE CONVERGED Sep 30, 13 Jul 03, 14 [H04L]
2014/0189,133 Real-Time Sharing Method, Apparatus and System Mar 05, 14 Jul 03, 14 [H04L, G06F]
2014/0189,178 SINGLE WIRE SERIAL INTERFACE MASTER MODULE AND METHOD THEREOF FOR SAMPLING DATA INFORMATION Nov 25, 13 Jul 03, 14 [G06F]
2014/0189,179 SYSTEM ON CHIP AND METHOD FOR ACCESSING DEVICE ON BUS Dec 26, 13 Jul 03, 14 [G06F]
2014/0189,236 DATA STORAGE METHOD AND STORAGE DEVICE Sep 17, 13 Jul 03, 14 [G06F]
2014/0189,237 DATA PROCESSING METHOD AND APPARATUS Dec 26, 13 Jul 03, 14 [G06F]
2014/0189,278 METHOD AND APPARATUS FOR ALLOCATING MEMORY SPACE WITH WRITE-COMBINE ATTRIBUTE Dec 10, 13 Jul 03, 14 [G06F]
2014/0189,516 VIDEO PREVIEW DISPLAY METHOD AND TERMINAL DEVICE Dec 04, 13 Jul 03, 14 [G06F]
2014/0189,692 WIRELESS NETWORK, IMPLEMENTATION METHOD THEREOF, AND TERMINAL Mar 04, 14 Jul 03, 14 [H04W, G06F]
2014/0189,719 METHOD, DEVICE AND SYSTEM FOR ORDERING PAY PROGRAM Mar 06, 14 Jul 03, 14 [H04N]
2014/0189,795 Method and Apparatus for Conducting Service by Service Delivery Platform Mar 05, 14 Jul 03, 14 [H04L]
2014/0189,879 METHOD FOR IDENTIFYING FILE TYPE AND APPARATUS FOR IDENTIFYING FILE TYPE Mar 05, 14 Jul 03, 14 [G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,783,798 Cabinet framework and cabinet having the cabinet framework Jul 26, 13 Jul 22, 14 [A47G]
8,786,493 Antenna system with a beam with an adjustable tilt Dec 21, 12 Jul 22, 14 [H01Q, H04W]
8,787,160 Method, apparatus, and system for judging path congestion Dec 21, 11 Jul 22, 14 [G01R, H04L, H04J, G08C, G06F]
8,787,200 Device, system, and method for automatically configuring application terminals in home network Oct 22, 09 Jul 22, 14 [H04L]
8,787,206 Multi-address space mobile network architecture, method for registering host information, and method for sending data Apr 17, 09 Jul 22, 14 [H04L, G06F]
8,787,226 Method, apparatus and system for handling node failure Nov 01, 12 Jul 22, 14 [H04L, H04B]
8,787,313 Method, network system and destination network for transmitting QoS during a handover process between systems Jul 20, 11 Jul 22, 14 [H04W]
8,787,314 Method, system, and apparatus for registration processing Aug 03, 11 Jul 22, 14 [H04W]
8,787,318 System and method for managing an access network re-selection Aug 03, 12 Jul 22, 14 [H04W]
8,787,365 Method for managing a switch chip port, main control board, switch board, and system Nov 13, 12 Jul 22, 14 [G06F]
8,787,406 Method and apparatus for distributing and receiving high-speed ethernet media independent interface blocks Jul 07, 09 Jul 22, 14 [H04L]
8,787,485 Method and apparatus for open loop transmission in a multiple antenna wireless communication system Sep 30, 13 Jul 22, 14 [H04B]
8,787,491 Method and apparatus for generating reference signal Oct 02, 12 Jul 22, 14 [H04L]
8,787,508 Channel estimation method and apparatus Jun 10, 13 Jul 22, 14 [H03D]
8,787,750 Information processing method in optical network, optical communication apparatus and system Mar 02, 12 Jul 22, 14 [H04B]
8,787,763 Repeater Apr 25, 13 Jul 22, 14 [H04J, H04B]
8,787,958 Method and apparatus for allocating paging areas Sep 18, 13 Jul 22, 14 [H04W]
8,788,608 Method and apparatus for sending a push content Nov 27, 12 Jul 22, 14 [G06F]
8,788,688 Method and device for duplicating multicast packets Dec 30, 10 Jul 22, 14 [H04L]
8,789,118 Method, terminal and server for allocating signal route resource in voice on demand service Nov 17, 11 Jul 22, 14 [H04N, H04L]
8,777,673 Socket and plug for high-speed connector Feb 04, 13 Jul 15, 14 [H01R]
8,779,817 Spur suppression in a phase-locked loop Dec 02, 13 Jul 15, 14 [H03L]
8,780,340 Optical time domain reflectometer test signal modulation circuit, and passive optical network system and apparatus using same Dec 04, 12 Jul 15, 14 [G01J, G01N, G01M]
8,780,724 Method, node device, and communication system for device pool management Apr 27, 11 Jul 15, 14 [G01R, H04L]
8,780,769 Method, apparatus, and system for identifying different frame structures Sep 09, 11 Jul 15, 14 [H04L, H04J, H04W]
8,780,802 Communication signal multiplexing method, radio communication system, and radio equipment controller Jun 16, 11 Jul 15, 14 [H04W]
8,780,822 Method, apparatus and system for transmitting information Apr 29, 10 Jul 15, 14 [H04W]
8,780,847 Uplink control information transmission Sep 27, 12 Jul 15, 14 [H04W]
8,780,883 Service routing method and system on service overlay network Dec 07, 12 Jul 15, 14 [H04L]
8,781,009 Method for generating codebook, method and apparatus for data transmission Jul 09, 13 Jul 15, 14 [H04K, H04L, H04B]
8,781,021 Method and device for pre-coding, and method and device for decoding Jun 18, 12 Jul 15, 14 [H04L, H04B]
8,781,333 Clock recovery apparatus Feb 03, 12 Jul 15, 14 [H04B]
8,781,409 Radio frequency unit and integrated antenna Nov 02, 11 Jul 15, 14 [H04B]
8,781,477 Handover method and system in relay network, relay node, control base station and base station Jun 28, 12 Jul 15, 14 [H04W]
8,782,068 Method, apparatus and system for protocol identification May 08, 12 Jul 15, 14 [H04L, G06F]
8,782,317 Computer system, method for accessing peripheral component interconnect express endpoint device, and apparatus Dec 30, 13 Jul 15, 14 [G06F]
8,782,509 Table graphics management method and apparatus Jul 24, 13 Jul 15, 14 [G06F]
8,782,526 Method and device for processing network element object information in 3D topology view Mar 26, 13 Jul 15, 14 [G06F]
8,773,194 Method, apparatus and system for adaptively adjusting voltage May 24, 13 Jul 08, 14 [G11C]
8,773,985 Method and appartus for admission control in a radio communications system Jul 22, 10 Jul 08, 14 [H04W]
8,773,987 Method, device, and system for judging random access contention resolution Oct 27, 11 Jul 08, 14 [H04L, H04W, G06F]
8,774,045 Packet loss detecting method and apparatus, and router Jun 28, 12 Jul 08, 14 [H04L]
8,774,053 Method, network element device, and network system for associating a terminal device with a network Sep 27, 12 Jul 08, 14 [H04L]
8,774,054 Network policy configuration method, management device, and network management center device Jan 21, 14 Jul 08, 14 [H04L]
8,774,163 Communication system and method for implementing IP cross-domain interconnecting via border media gateway Mar 20, 07 Jul 08, 14 [H04M, H04L]
8,774,629 Method and apparatus for authentication in passive optical network Feb 19, 13 Jul 08, 14 [H04J]
8,774,640 Method and device for transmitting optical channel transport unit signal Sep 16, 11 Jul 08, 14 [H04B]
8,774,759 Security capability negotiation method, system, and equipment Jul 16, 09 Jul 08, 14 [H04M]
8,774,792 Method, apparatus, and system for measuring aggregated carrier cell Aug 02, 12 Jul 08, 14 [H04W]
8,775,166 Coding/decoding method, system and apparatus Aug 14, 09 Jul 08, 14 [G10L]
8,775,169 Adding second enhancement layer to CELP based core layer Dec 21, 12 Jul 08, 14 [G10L]
8,775,188 Method, device, and system for voice approval Jul 25, 13 Jul 08, 14 [H04M, H04L, G06Q, G06F, G10L]
8,775,343 Method and device for synthesis of network traffic Oct 25, 13 Jul 08, 14 [G06N, H04L, G06F]
8,775,859 Method, apparatus and system for data disaster tolerance Aug 23, 12 Jul 08, 14 [G06F]
8,775,969 Contact searching method and apparatus, and applied mobile terminal Sep 05, 12 Jul 08, 14 [G06F]
8,776,085 Common message header bearing method and apparatu for converting soap API into rest API Mar 14, 13 Jul 08, 14 [G06F]
8,776,184 Method, system and apparatus for accessing a visited network Feb 11, 08 Jul 08, 14 [H04L, H04W]

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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]
2014/0075,438 METHOD, SERVER, AND SYSTEM FOR STARTING AN APPLICATION Nov 14, 13 Mar 13, 14 [G06F]
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]
2013/0179,521 METHOD AND DEVICE FOR IMPLEMENTING A GROUP SESSION Mar 01, 13 Jul 11, 13 [H04L]
8,484,388 Data transmission method, device and system May 11, 12 Jul 09, 13 [G06F]
8,478,857 Method and system for content categorization Oct 20, 11 Jul 02, 13 [G06F]
2013/0159,424 MEDIA STREAM CONTROL METHOD AND DEVICE IN A COLLABORATIVE SESSION Feb 13, 13 Jun 20, 13 [H04L]

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