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 1318 12
 
 
H04W WIRELESS COMMUNICATION NETWORKS 1274 5
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 925 69
 
 
H04B TRANSMISSION 519 21
 
 
H04J MULTIPLEX COMMUNICATION 355 14
 
 
H04M TELEPHONIC COMMUNICATION 234 30
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 193 68
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 138 24
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 84 66
 
 
H04Q SELECTING 80 43
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0301,314 USER EQUIPMENT, METHOD FOR DETERMINING RESOURCE, METHOD FOR REPORTING RESOURCE, AND SYSTEM FOR DISTRIBUTING RESOURCE May 07, 14 Oct 09, 14 [H04L]
2014/0301,324 METHOD FOR TRANSMITTING CONTROL INFORMATION, USER EQUIPMENT AND BASE STATION Jun 20, 14 Oct 09, 14 [H04L, H04W]
2014/0301,397 FLOW IDENTIFICATION METHOD, DEVICE, AND SYSTEM Jun 19, 14 Oct 09, 14 [H04L]
2014/0301,554 KEY INSULATION METHOD AND DEVICE Apr 02, 14 Oct 09, 14 [H04L]
2014/0302,870 METHOD FOR POSITIONING USER EQUIPMENT AND POSITIONING SERVER Apr 24, 14 Oct 09, 14 [H04W]
2014/0302,891 METHOD, DEVICE, AND SYSTEM FOR REGULATING POWER CONSUMPTION Jun 20, 14 Oct 09, 14 [H04W]
2014/0304,422 STREAMING MEDIA SEGMENT PREPARATION METHOD AND APPARATUS Mar 31, 14 Oct 09, 14 [H04L]
2014/0286,185 DOWNLINK CHANNEL ESTIMATION METHOD, SYSTEM, AND MOBILE TERMINAL May 29, 14 Sep 25, 14 [H04L]
2014/0286,268 POWER CONTROL METHOD AND APPARATUS Jun 06, 14 Sep 25, 14 [H04W]
2014/0286,320 METHOD AND APPARATUS FOR INDICATING TRANSMISSION TIME INTERVAL Jun 06, 14 Sep 25, 14 [H04L, H04W]
2014/0286,342 METHOD FOR GENERATING ENTRY, METHOD FOR RECEIVING PACKET, AND CORRESPONDING APPARATUS AND SYSTEM Jun 10, 14 Sep 25, 14 [H04L]
2014/0286,639 METHOD FOR DATA COMMUNICATION IN OPTICAL NETWORK SYSTEM, OPTICAL LINE TERMINAL, AND OPTICAL NETWORK SYSTEM Jun 09, 14 Sep 25, 14 [H04B]
2014/0287,756 TERMINAL AND PROCESSING METHOD AFTER ACCESS FAILURE OF TERMINAL Jun 10, 14 Sep 25, 14 [H04W]
2014/0287,798 COMMUNICATION SYSTEM, APPARATUS AND METHOD Jun 10, 14 Sep 25, 14 [H04W]
2014/0289,350 METHOD FOR PROCESSING DEFERRED MESSAGE Jun 10, 14 Sep 25, 14 [H04L]
2014/0289,424 METHOD AND DEVICE FOR POLICY BASED ROUTING Jun 03, 14 Sep 25, 14 [H04L]
2014/0289,770 Method, Device and System for Obtaining Multicast Address Jun 06, 14 Sep 25, 14 [H04N]
2014/0289,839 RESOURCE CONTROL METHOD AND APPARATUS Jun 10, 14 Sep 25, 14 [H04L]
2014/0289,856 Method and Device for Optimizing and Configuring Detection Rule Jun 10, 14 Sep 25, 14 [G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,860,334 Device for remotely controlling multi-band antenna and multi-band antenna system Dec 04, 12 Oct 14, 14 [H01Q, H04M, H02P]
8,860,740 Method and apparatus for processing a display driver in virture desktop infrastructure Dec 10, 12 Oct 14, 14 [H04L, G06T, G09G]
8,861,222 Backplane, communication device and communication system Dec 20, 12 Oct 14, 14 [H01R, H04L, H04Q, H05K]
8,861,372 Method and device for fast pushing unicast stream in fast channel change Dec 20, 11 Oct 14, 14 [H04N, H04L]
8,861,378 Method, system and network device for node configuration and path detection Dec 19, 11 Oct 14, 14 [H04L]
8,861,387 Method, device and user equipment for transmitting multi-cell scheduling information Mar 21, 11 Oct 14, 14 [H04L, H04W]
8,861,392 Pre-coding method in cooperative relay system, communication apparatus, and relay apparatus Mar 27, 12 Oct 14, 14 [H04L, H04W, H04B]
8,861,457 Method, device, and system for managing uplink carrier frequencies Nov 10, 11 Oct 14, 14 [H04W]
8,861,496 Method and device for detaching user equipment Sep 14, 12 Oct 14, 14 [H04W]
8,861,522 Method for providing an internal server with reduced IP addresses Feb 27, 08 Oct 14, 14 [H04L]
8,861,712 Method, apparatus, and system for reducing line-to-line crosstalk during transmission of digital subscriber line service Dec 06, 13 Oct 14, 14 [H04M, H04B]
8,861,959 Receiving apparatus, sending apparatus, system and method for optical polarization division multiplexing Apr 23, 12 Oct 14, 14 [H04J, H04B]
8,861,961 Passive optical network, access method thereof, optical network unit and optical line termination May 13, 11 Oct 14, 14 [H04J]
8,861,979 Coherent receiver apparatus and chromatic dispersion compensation method Aug 02, 12 Oct 14, 14 [H04B]
8,861,981 Optical signal compensation device Mar 18, 13 Oct 14, 14 [H04B]
8,862,131 Method and apparatus for handover preparation Mar 13, 13 Oct 14, 14 [H04W]
8,862,163 Service implementation method, apparatus, and system Dec 28, 12 Oct 14, 14 [H04W]
8,862,257 Method and device for clipping control Dec 22, 11 Oct 14, 14 [H04L, G06F, G10L]
8,862,847 Distributed storage method, apparatus, and system for reducing a data loss that may result from a single-point failure Dec 18, 13 Oct 14, 14 [G06F]
8,862,857 Data access processing method and apparatus Dec 29, 11 Oct 14, 14 [H04L, G06F]
8,854,946 Method and apparatus for generating standard cancellation signalstandard cancellation signal Oct 16, 12 Oct 07, 14 [H04L, H04J]
8,854,968 Communication network, device, and method Jun 01, 11 Oct 07, 14 [H04L, H04J, H04W, G06F]
8,854,989 Receiver, transmitter, feedback device, transceiver and signal processing method Jul 19, 12 Oct 07, 14 [H04L, H04J, H04B]
8,855,080 Method, device, and data frame for spectrum sensing May 21, 14 Oct 07, 14 [H04L, H04W]
8,855,233 Method and apparatus for implementing digital baseband predistortion Dec 31, 12 Oct 07, 14 [H04L, H03F, H04B]
8,855,251 Power adjusting method and apparatus Apr 15, 13 Oct 07, 14 [H04L]
8,855,282 Method, system and apparatus for implementing multimedia ring back tone service Sep 14, 12 Oct 07, 14 [H04M]
8,855,501 Method for carrier frequency recovery and optical intradyne coherent receiver Dec 16, 11 Oct 07, 14 [H04B]
8,855,551 System and method for one cell to cover multiple areas Sep 09, 13 Oct 07, 14 [H04W, H04B]
8,855,619 Method for state transition and network device Dec 27, 12 Oct 07, 14 [H04M, H04W]
8,855,643 Method for improving handover success rate of group mobile terminals, mobile proxy, and mobile terminal Dec 18, 12 Oct 07, 14 [H04W]
8,855,647 Method for radio resource control connection reestablishment and terminal Feb 05, 13 Oct 07, 14 [H04W]
8,855,718 Signal transmission method, apparatus, and base station Jan 18, 13 Oct 07, 14 [H04M, H04W, H04B]
8,856,243 Method, device, and system for message distribution Oct 14, 10 Oct 07, 14 [H04L, G06F]
8,856,299 Policy and charging rules function management method, management network element, and network system May 12, 10 Oct 07, 14 [H04M, H04L, G06F]
8,856,381 Method for binding work label switching path and protection label switching path Feb 06, 06 Oct 07, 14 [H04L, G06F]
8,856,385 Image display method and apparatus Dec 30, 13 Oct 07, 14 [H04L, G06F]
8,847,678 Frequency compensation circuit for voltage regulator Oct 27, 11 Sep 30, 14 [H03F, G05F]
8,848,397 Magnetic integration double-ended converter Apr 19, 12 Sep 30, 14 [H01F, H02M]
8,848,512 Rendezvous point convergence method and apparatus Aug 27, 13 Sep 30, 14 [H04L]
8,848,515 Method and apparatus for topology discovery Jan 02, 13 Sep 30, 14 [H04L]
8,848,532 Method and system for processing data Apr 15, 11 Sep 30, 14 [H04L, G06F]
8,848,583 Communication method and apparatus for header compression Oct 20, 11 Sep 30, 14 [H04L, H04B]
8,848,708 Method, apparatus and system for packet processing Jun 18, 12 Sep 30, 14 [H04L]
8,848,717 Method, apparatus, and network system for multi-port load sharing Aug 12, 11 Sep 30, 14 [H04L, H04Q]
8,848,747 Method and device for recovering OTUk frame, and system for transporting OTUk frame Jan 11, 12 Sep 30, 14 [H04J]
8,848,768 Method and apparatus for acquiring a precoding matrix indicator and a precoding matrix Jul 16, 12 Sep 30, 14 [H04L]
8,848,893 Method and apparatus for callback processing in telecommunication capability opening Apr 25, 13 Sep 30, 14 [H04M, H04L, G06F]
8,849,010 Method and system for rectifying images Sep 02, 10 Sep 30, 14 [G06T, G06K]
8,849,286 Optimizing parameter setting for handover of mobile terminals on a transportation platform Dec 31, 13 Sep 30, 14 [H04W]
8,849,318 Method and apparatus of communication Jun 16, 11 Sep 30, 14 [H04W]
8,849,328 Base station sharing Apr 03, 09 Sep 30, 14 [H04L, H04W]
8,849,654 Method, device and system for voice encoding/decoding May 04, 12 Sep 30, 14 [G10L]
8,850,156 Method and system for managing virtual machine storage space and physical host Dec 28, 11 Sep 30, 14 [G06F]
8,850,364 Method and device for sending file data Sep 18, 13 Sep 30, 14 [H04M, H04L, H04W, G06F]
8,839,848 Cabinet, and cabinet temperature control system Aug 03, 10 Sep 23, 14 [F24J, F28D, H05K, G05D]
8,842,441 Electronic device, electronic system, and circuit board interconnection architecture of the same Dec 11, 13 Sep 23, 14 [H01R, H05K]
8,842,569 Method and device for accessing and obtaining user equipment context and user equipment identity Aug 28, 13 Sep 23, 14 [H04W]
8,842,593 Method for activating multimedia broadcast/multicast service Mar 25, 05 Sep 23, 14 [H04H, H04W]
8,842,616 Method, network device and system for determining resource mapping in coordinated multi-point transmission May 20, 11 Sep 23, 14 [H04L, H04W]
8,842,638 Method, apparatus and system for establishing S1 signaling connection in an evolved network Jun 28, 13 Sep 23, 14 [H04W]
8,842,668 Method and apparatus for updating binding relationship of associated bidirectional label switched path Sep 23, 11 Sep 23, 14 [H04L]
8,842,830 Method and apparatus for sending a key on a wireless local area network Sep 19, 11 Sep 23, 14 [H04K, H04L, H04W]
8,843,124 Method, system, server and terminal for configuring service parameters Jan 19, 10 Sep 23, 14 [H04M]
8,843,148 Method and apparatus of communications Feb 27, 13 Sep 23, 14 [H04W]
8,843,366 Framing method and apparatus Dec 30, 10 Sep 23, 14 [G10L]
8,843,782 Method and apparatus for reconstructing redundant array of inexpensive disks, and system Dec 14, 12 Sep 23, 14 [G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2014/0241,194 METHOD AND DEVICE FOR MEASURING CHANNEL QUALITY May 02, 14 Aug 28, 14 [H04L, H04W]
2014/0207,445 System and Method for Correcting for Lost Data in a Digital Audio Signal Mar 19, 14 Jul 24, 14 [G10L]
2014/0172,420 AUDIO OR VOICE SIGNAL PROCESSOR Feb 24, 14 Jun 19, 14 [G10L]
2014/0161,128 METHOD OF COMMUNICATING ACROSS DIFFERENT DOMAINS AND NETWORK APPARATUS Jan 29, 14 Jun 12, 14 [H04L]
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]
2014/0098,770 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]
2014/0086,091 METHOD, APPARATUS, AND SYSTEM FOR ANALYZING NETWORK TRANSMISSION CHARACTERISTIC Nov 29, 13 Mar 27, 14 [H04L]
2014/0075,438 METHOD, SERVER, AND SYSTEM FOR STARTING AN APPLICATION Nov 14, 13 Mar 13, 14 [G06F]
2014/0010,147 DATA RETRANSMISSION METHOD, RELAY STATION, BASE STATION, AND COMMUNICATION SYSTEM Sep 09, 13 Jan 09, 14 [H04B]
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]
2013/0343,346 METHOD AND APPARATUS FOR MANAGING USER EQUIPMENT Aug 20, 13 Dec 26, 13 [H04W]
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]
2013/0290,561 METHOD AND DEVICE FOR PROVIDING USER INFORMATION TO CGN DEVICE Jun 25, 13 Oct 31, 13 [H04L]
2013/0265,146 Communication Device, Communication Method, and Communication System Jun 03, 13 Oct 10, 13 [G08C]

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