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 1641 12
 
 
H04W WIRELESS COMMUNICATION NETWORKS 1576 5
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1005 66
 
 
H04B TRANSMISSION 612 17
 
 
H04J MULTIPLEX COMMUNICATION 388 12
 
 
H04M TELEPHONIC COMMUNICATION 269 30
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 211 71
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 145 23
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 94 61
 
 
H04Q SELECTING 92 42
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0102,473 CHIP PACKAGE AND PACKAGING METHOD Dec 15, 14 Apr 16, 15 [H01L]
2015/0102,778 BATTERY PRESENCE DETECTING METHOD, APPARATUS AND CHARGING SYSTEM Sep 29, 14 Apr 16, 15 [H02J]
2015/0102,870 DIRECTIONAL COUPLER ARRANGEMENT AND METHOD Dec 15, 14 Apr 16, 15 [H01P]
2015/0102,952 COMPARATOR AND ANALOG-TO-DIGITAL CONVERTER Oct 08, 14 Apr 16, 15 [H03K, H03M]
2015/0103,492 PLUG-IN MECHANISM, SUBRACK INCLUDING PLUG-IN MECHANISM, AND FINISHED BOARD Dec 19, 14 Apr 16, 15 [H05K]
2015/0103,571 VOLTAGE CONVERSION DEVICE AND METHOD FOR ADJUSTING COMMON MODE NOISE IMPEDANCE Dec 19, 14 Apr 16, 15 [H02M]
2015/0103,641 LOAD SHARING METHOD AND APPARATUS, AND BOARD Dec 16, 14 Apr 16, 15 [H04L]
2015/0103,655 DATA FORWARDING METHOD, DEVICE, AND BASE STATION Dec 19, 14 Apr 16, 15 [H04W]
2015/0103,670 Method for Processing QoS, Application Server, QoS Control Network Element, and Mobile Network Dec 22, 14 Apr 16, 15 [H04L, H04W]
2015/0103,688 PACKET RECEIVING METHOD, DEEP PACKET INSPECTION DEVICE AND SYSTEM Dec 16, 14 Apr 16, 15 [H04L]
2015/0103,697 METHOD, NODE, MOBILE TERMINAL, AND SYSTEM FOR IDENTIFYING NETWORK TETHERING BEHAVIOR Dec 17, 14 Apr 16, 15 [H04L, H04W]
2015/0103,706 METHOD OF INTERFERENCE COORDINATION IN TIME DIVISION DUPLEXING SYSTEM, BASE STATION, AND SYSTEM Dec 17, 14 Apr 16, 15 [H04L, H04W]
2015/0103,719 METHOD, APPARATUS, AND SYSTEM FOR DISABLING STANDARD NETWORK Dec 16, 14 Apr 16, 15 [H04W]
2015/0103,720 METHOD AND DEVICE FOR DATA TRANSMISSION IN WIRELESS LOCAL AREA NETWORK Dec 17, 14 Apr 16, 15 [H04W]
2015/0103,727 METHOD AND SYSTEM FOR DETERMINING THE EXISTENCE OF BROADCAST AND MULTICAST FRAMES BUFFERED IN AN ACCESS POINT Dec 17, 14 Apr 16, 15 [H04W]
2015/0103,744 MODE SWITCHING METHOD AND APPARATUS Sep 24, 14 Apr 16, 15 [H04W]
2015/0103,779 METHOD AND APPARATUS FOR CONTROLLING CARRIER FREQUENCY IN MULTI-CARRIER/CELL SYSTEM Oct 07, 14 Apr 16, 15 [H04L, H04W]
2015/0103,793 COMMUNICATIONS SYSTEM, BASE STATION, USER EQUIPMENT, AND SIGNALING TRANSMISSION METHOD Dec 17, 14 Apr 16, 15 [H04W]
2015/0103,798 METHOD FOR DETERMINING A TRANSMISSION FORM, TERMINAL AND BASE STATION Dec 19, 14 Apr 16, 15 [H04L, H04W]
2015/0103,802 METHOD AND FULL-DUPLEX COMMUNICATION DEVICE FOR ACQUIRING CHANNEL RESPONSE OF SELF-INTERFERING CHANNEL Dec 19, 14 Apr 16, 15 [H04W]
2015/0103,823 SERVICE PROCESSING METHOD, DEVICE AND SYSTEM Dec 18, 14 Apr 16, 15 [H04L]
2015/0103,947 ENCODING METHOD AND DEVICE Dec 19, 14 Apr 16, 15 [H04B]
2015/0103,956 HIGH ORDER MODULATION METHOD, DEMAPPING METHOD, AND CORRESPONDING DEVICE Dec 19, 14 Apr 16, 15 [H04L]
2015/0104,178 METHOD AND APPARATUS FOR ALLOCATING OPTICAL SPECTRUM BANDWIDTH RESOURCES Dec 17, 14 Apr 16, 15 [H04L, H04B]
2015/0104,199 TUNABLE OPTICAL FILTER, TUNABLE OPTICAL COMPONENT, AND MULTI-WAVELENGTH PASSIVE OPTICAL NETWORK SYSTEM Dec 19, 14 Apr 16, 15 [G02F, H04B]
2015/0104,642 PRODUCTION METHOD OF ELECTRICALLY CONDUCTIVE GRAPHENE COMPOSITE FIBER Dec 19, 14 Apr 16, 15 [D01D, D01F]
2015/0104,697 CATHODE ACTIVE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY AND PREPARATION METHOD THEREOF, CATHODE POLE PIECE FOR LITHIUM-ION SECONDARY BATTERY, AND LITHIUM-ION SECONDARY BATTERY Dec 22, 14 Apr 16, 15 [H01M]
2015/0105,062 METHOD FOR REPORTING USER EQUIPMENT ASSISTANCE INFORMATION REPORTING, USER EQUIPMENT, AND BASE STATION Dec 17, 14 Apr 16, 15 [H04W]
2015/0105,072 METHOD FOR DETERMINING NEIGHBORING BASE STATION, BASE STATION, AND PROCESSING NETWORK ELEMENT Dec 19, 14 Apr 16, 15 [H04W]
2015/0105,075 METHOD, APPARATUS, AND SYSTEM FOR ONLINE SUBSCRIPTION DATA CONFIGURATION Dec 16, 14 Apr 16, 15 [H04W]
2015/0105,089 Downlink Data Transmission Method, Base Station, and Serving Gateway on LTE Network Dec 19, 14 Apr 16, 15 [H04W]
2015/0105,093 METHOD AND APPARATUS FOR ACQUIREMENT OF AVAILABLE SPECTRUM Dec 19, 14 Apr 16, 15 [H04W]
2015/0106,471 Data Processing Method, Router, and NDN System Dec 19, 14 Apr 16, 15 [H04L]
2015/0106,480 BANDWIDTH MANAGEMENT DEVICE, CENTRAL MANAGEMENT DEVICE AND METHOD OF BANDWIDTH MANAGEMENT Nov 26, 14 Apr 16, 15 [H04L]
2015/0106,583 STORAGE SPACE MAPPING METHOD AND APPARATUS Dec 17, 14 Apr 16, 15 [G06F]
2015/0106,822 METHOD AND SYSTEM FOR SUPPORTING RESOURCE ISOLATION IN MULTI-CORE ARCHITECTURE Dec 17, 14 Apr 16, 15 [G06F]
2015/0106,882 METHOD AND DEVICE FOR IDENTITY AUTHENTICATION Dec 18, 14 Apr 16, 15 [H04L, G06F]
2015/0106,913 Method, Apparatus, Host, and Network System for Processing Packet Dec 18, 14 Apr 16, 15 [H04L]
2015/0097,752 Printed Circuit Board Antenna and Printed Circuit Board Dec 17, 14 Apr 09, 15 [H01Q]
2015/0097,971 MULTIMEDIA QUALITY MONITORING METHOD, AND DEVICE Dec 15, 14 Apr 09, 15 [H04N]
2015/0098,324 METHOD, DEVICE AND NETWORK SYSTEM OF ESTABLISHING A TUNNEL Dec 02, 14 Apr 09, 15 [H04L, H04W]
2015/0098,325 CONGESTION STATE REPORTING METHOD AND ACCESS NETWORK DEVICE Dec 10, 14 Apr 09, 15 [H04W]
2015/0098,361 APPARATUS AND SYSTEM FOR MANAGING A SENSOR NETWORK Dec 08, 14 Apr 09, 15 [H04L, H04W]
2015/0098,373 Processing Method Based On OFDM-TDMA Two-Way Service and Communications Device Dec 15, 14 Apr 09, 15 [H04L, H04B]
2015/0098,441 CARRIER RESOURCE CONFIGURATION METHOD, UPLINK INFORMATION TRANSMISSION METHOD, BASE STATION AND USER EQUIPMENT Dec 12, 14 Apr 09, 15 [H04L, H04W]
2015/0098,516 METHOD FOR DETERMINING PRECODING MATRIX INDICATOR, USER EQUIPMENT, AND BASE STATION EVOLVED NODEB Dec 12, 14 Apr 09, 15 [H04B]
2015/0098,531 SIGNAL DEMODULATION METHOD AND DEVICE Oct 16, 14 Apr 09, 15 [H04L]
2015/0098,533 Method for Detection of Symbols in Communication Signals Oct 04, 13 Apr 09, 15 [H04L, H04B]
2015/0098,703 Method and Apparatus for Transmitting and Receiving Client Signal Dec 12, 14 Apr 09, 15 [H04B]
2015/0098,704 WAVELENGTH CONFIGURATION METHOD AND APPARATUS FOR MULTI-WAVELENGTH PASSIVE OPTICAL NETWORK, AND MULTI-WAVELENGTH PASSIVE OPTICAL NETWORK SYSTEM Dec 13, 14 Apr 09, 15 [H04J]
2015/0098,712 Signal Transmission Method, Transmitter, and Signal Transmission System Dec 12, 14 Apr 09, 15 [H04B]
2015/0099,556 METHOD, USER TERMINAL AND NETWORK SIDE EQUIPMENT FOR IMPROVING NETWORK RESOURCE OCCUPANCY Dec 02, 14 Apr 09, 15 [H04W]
2015/0099,562 Method, Terminal, Server, and System for Multiple Terminals to Share Virtual SIM Card Dec 12, 14 Apr 09, 15 [H04W]
2015/0100,729 FILE PROCESSING METHOD AND APPARATUS, AND STORAGE DEVICE Dec 12, 14 Apr 09, 15 [G06F]
2015/0100,864 INFORMATION SENDING METHOD AND DEVICE Dec 16, 14 Apr 09, 15 [H04L, H03M]
2015/0100,925 Menu Showing Method, Apparatus, and Device Dec 10, 14 Apr 09, 15 [G06F]
2015/0090,435 SUPPORT PLATEHEAT DISSIPATION APPARATUS Oct 28, 14 Apr 02, 15 [F28F, H05K]
2015/0092,011 Image Controlling Method, Device, and System for Composed-Image Video Conference Nov 25, 14 Apr 02, 15 [H04N, G10L]
2015/0092,341 OPTICAL DISC DRIVE INSTALLATION MECHANISM, AND OUTER FRAME FOR INSTALLING OPTICAL DISC DRIVE Dec 05, 14 Apr 02, 15 [G06F]
2015/0092,547 METHOD AND DEVICE FOR PROCESSING MESSAGE OVERLOAD Dec 11, 14 Apr 02, 15 [H04W]
2015/0092,565 FAULT DIAGNOSIS METHOD AND APPARATUS Dec 11, 14 Apr 02, 15 [H04L, H04W]
2015/0092,602 Method and Device for Clearing Media Access Control Forwarding Entry Dec 06, 14 Apr 02, 15 [H04L]
2015/0092,617 Method, Device, and System For Establishing Cascade of Multipoint Control Servers Dec 11, 14 Apr 02, 15 [H04L]
2015/0092,724 METHOD, APPARATUS AND SYSTEM FOR SENDING PHYSICAL LAYER SIGNAL Dec 08, 14 Apr 02, 15 [H04L, H04W]
2015/0092,740 Method, Terminal, and Base Station for Retransmitting Message Dec 06, 14 Apr 02, 15 [H04L, H04W]
2015/0092,748 METHOD FOR CONTROLLING TRANSMISSION, NETWORK DEVICE, AND TERMINAL Dec 05, 14 Apr 02, 15 [H04W]
2015/0092,750 PRIMARY SECONDARY CELL CHANGE METHOD AND BASE STATION Dec 09, 14 Apr 02, 15 [H04W]
2015/0092,762 METHOD, DEVICE, AND COMMUNICATION SYSTEM FOR TRANSMISSION CONTROL Dec 11, 14 Apr 02, 15 [H04W]
2015/0092,780 Label Distribution Method and Device Dec 05, 14 Apr 02, 15 [H04L]
2015/0092,782 METHOD FOR DISTRIBUTING TRANSMISSION PATH INFORMATION AND ROUTING BRIDGES Dec 08, 14 Apr 02, 15 [H04L]
2015/0092,786 SESSION ESTABLISHMENT METHOD AND APPARATUS Dec 09, 14 Apr 02, 15 [H04L]
2015/0092,795 METHOD AND APPARATUS FOR DETERMINING CLOCK DESYNCHRONIZATION Dec 11, 14 Apr 02, 15 [H04W]
2015/0092,831 Equalization Method and Equalizer for Received Signals in Microwave MIMO System Dec 10, 14 Apr 02, 15 [H04L]
2015/0093,042 PARAMETER CALIBRATION METHOD AND APPARATUS Dec 08, 14 Apr 02, 15 [G06T]
2015/0093,112 Optical Distribution Method, Device, and System Dec 05, 14 Apr 02, 15 [H04B]
2015/0093,572 GRAPHENE FIBER AND PREPARTION METHOD THEREOF Dec 03, 14 Apr 02, 15 [D01D, D01F]
2015/0094,029 Server and Method for Remotely Controlling Working of Communications Terminal, and Communications Terminal Dec 10, 14 Apr 02, 15 [H04M, H04W]
2015/0094,073 BASE STATION, USER EQUIPMENT, AND COMMUNICATIONS METHOD Dec 08, 14 Apr 02, 15 [H04W]
2015/0094,110 NETWORK ACCESS POINT, NETWORK CONTROLLER, NETWORK DEVICE, AND LOAD CONTROL METHOD THEREOF Oct 10, 14 Apr 02, 15 [H04W]
2015/0095,038 SPEECH/AUDIO SIGNAL PROCESSING METHOD AND CODING APPARATUS Dec 05, 14 Apr 02, 15 [G10L]
2015/0095,220 METHOD AND APPARATUS FOR TRANSACTION PROCESSING Dec 12, 14 Apr 02, 15 [G06Q]
2015/0095,413 METHOD FOR PROVIDING SERVICE INFORMATION, APPARATUS, AND NETWORK SYSTEM Dec 16, 14 Apr 02, 15 [H04L, H04W]
2015/0095,443 METHOD FOR MIGRATING MEMORY DATA OF VIRTUAL MACHINE, AND RELATED APPARATUS AND CLUSTER SYSTEM Nov 06, 14 Apr 02, 15 [H04L, G06F]
2015/0095,447 SERVING METHOD OF CACHE SERVER, CACHE SERVER, AND SYSTEM Dec 09, 14 Apr 02, 15 [H04L]
2015/0095,573 FILE PROCESSING METHOD AND STORAGE DEVICE Dec 11, 14 Apr 02, 15 [G06F]
2015/0095,652 ENCRYPTION AND DECRYPTION PROCESSING METHOD, APPARATUS, AND DEVICE Oct 23, 14 Apr 02, 15 [H04L]
2015/0095,977 METHOD AND DEVICE FOR PROCESSING CHARGING DATA Dec 10, 14 Apr 02, 15 [G06F]
2015/0095,991 Network Access Method, Authentication Method, Communications System and Relevant Devices Dec 09, 14 Apr 02, 15 [H04L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,013,340 Protection circuit for analog-to-digital converter, digital power supply, digital signal processing method, processing module, and circuit protection method Dec 15, 14 Apr 21, 15 [H03M]
9,013,427 Method and terminal of displaying contact list Aug 22, 12 Apr 21, 15 [H04M, G06F, A63F]
9,013,508 Method and terminal device for filtering objects Sep 06, 13 Apr 21, 15 [G06T, G09G, G06F]
9,013,987 Method for handling local link congestion and apparatus Aug 09, 12 Apr 21, 15 [H04L, H04W]
9,014,009 Method and device for locating a failed link, and method, device and system for analyzing alarm root cause Dec 28, 11 Apr 21, 15 [H04L]
9,014,057 Method for transmitting and receiving uplink control information, terminal, base station Dec 05, 13 Apr 21, 15 [H04L, H04Q, H04W]
9,014,139 Method and eNodeB for forwarding downlink and uplink packets based on S1 handover Oct 19, 11 Apr 21, 15 [H04W]
9,014,151 Method and apparatus for transmitting low-rate traffic signal in optical transport network Sep 22, 06 Apr 21, 15 [H04J, H04B]
9,014,214 Dynamic link adjustment method and link managing device Aug 07, 13 Apr 21, 15 [H04L, H04J]
9,014,270 Method, apparatus and system for rapid motion search applied in template switching Mar 28, 11 Apr 21, 15 [H04N, H04B, G06K]
9,014,291 Method and apparatus for analyzing crosstalk between lines Feb 10, 14 Apr 21, 15 [H04M, H04L, H04B]
9,014,317 Method, apparatus, and system for frequency offset estimation and channel estimation Mar 25, 14 Apr 21, 15 [H04L, H04B]
9,014,556 Optical power monitoring method and apparatus Oct 11, 13 Apr 21, 15 [H04B]
9,014,700 User detachment when a handover or change occurs in heterogeneous network Jul 29, 13 Apr 21, 15 [H04W]
9,014,759 Method, system and base station for configuring multi-mode base station Feb 29, 12 Apr 21, 15 [H04M, H04W]
9,015,039 Adaptive encoding pitch lag for voiced speech Dec 21, 12 Apr 21, 15 [G10L]
9,015,521 Method for switching a node controller link, processor system, and node Dec 12, 12 Apr 21, 15 [H04L, G06F]
9,007,952 Method and device for switching Jul 28, 14 Apr 14, 15 [H04W]
9,007,989 Method, apparatus, and system for time synchronization Apr 04, 13 Apr 14, 15 [H04L, H04J, H04B]
9,008,040 Handover method, user equipment, and network side device Dec 23, 11 Apr 14, 15 [H04W]
9,008,153 Microwave predistorted signal generating method and apparatus May 16, 14 Apr 14, 15 [H04L, H03F, H04B]
9,008,163 Vectored-DSL method and system, board, and DSLAM device Nov 18, 13 Apr 14, 15 [H04M, H04L, H04B]
9,008,209 Method in a wireless communication system Sep 30, 13 Apr 14, 15 [H04L, H04B]
9,008,219 Method and apparatus for transmitting data in multiple-antenna system Nov 20, 13 Apr 14, 15 [H04L, H04W, H04B]
9,008,250 Method, modem, and system for canceling adjacent channel interference Feb 20, 13 Apr 14, 15 [H04L, H04B]
9,008,365 Systems and methods for pedestrian detection in images Apr 18, 13 Apr 14, 15 [G06E, G06K]
9,008,470 Method and apparatus for wavelength selective switch Jan 29, 13 Apr 14, 15 [G02B, H04J, H04Q, G02F]
9,008,508 Method and device for detecting inband optical signal to noise ratio Feb 28, 12 Apr 14, 15 [H04B]
9,008,511 Method, apparatus, and system for assigning tributary port number Mar 30, 12 Apr 14, 15 [H04J]
9,008,516 Method, apparatus, and system for transmitting information in passive optical network Jan 23, 12 Apr 14, 15 [H04L, H04J, H04Q, H04B]
9,008,706 Method and apparatus for implementing network cognition Oct 01, 12 Apr 14, 15 [H04W, H04B]
9,008,718 Method, apparatus, and network device for power control May 23, 14 Apr 14, 15 [H04W, H04B]
9,009,306 Method, system, client and server for locating operation nodes in communication system Dec 03, 12 Apr 14, 15 [H04L, G06F]
9,009,735 Method for processing data, computing node, and system Nov 15, 13 Apr 14, 15 [G06F]
9,001,763 Wireless service access method and apparatus Dec 14, 12 Apr 07, 15 [H04W]
9,001,765 Method, base station and user equipment for transmitting physical resource blocks and estimating channels Jan 16, 13 Apr 07, 15 [H04L, H04W, H04B]
9,001,785 Access control method, access control apparatus and communication system Apr 21, 11 Apr 07, 15 [H04M, H04W]
9,001,807 Signal encoding method and device, method for encoding joint feedback signal Dec 19, 13 Apr 07, 15 [H04L, H04W]
9,001,832 Method, device and system for establishing pseudo wire Mar 18, 14 Apr 07, 15 [H04L]
9,001,835 Method and system for establishing emergency call Aug 29, 11 Apr 07, 15 [H04M, H04L, H04B]
9,002,291 Standing wave detection method, standing wave detection apparatus and base station Aug 10, 12 Apr 07, 15 [H04B]
9,002,381 Measurement compensation method, apparatus, server, and system in base station positioning Aug 07, 13 Apr 07, 15 [G01S, H04W]
9,002,389 Method, apparatus, and terminal for determining transmission mode Sep 16, 11 Apr 07, 15 [H04W]
9,003,029 Method, apparatus and system for joint optimization Dec 20, 12 Apr 07, 15 [H04L]
9,003,038 Systems and methods for bandwidth scavenging among a plurality of applications in a network Oct 03, 12 Apr 07, 15 [H04L, G06F]
9,003,046 Network access method, terminal device, server, and communication system Oct 28, 11 Apr 07, 15 [H04W, G06F]
9,003,120 Method and apparatus for querying for and traversing virtual memory area Feb 27, 14 Apr 07, 15 [G06F]
9,003,219 Method and apparatus for mobile terminal power management Sep 14, 12 Apr 07, 15 [H04W, G06F]
8,994,447 Voltage regulation method and corresponding HPM, chip, and chip system Jul 22, 14 Mar 31, 15 [G01R, G05F]
8,994,450 Doherty power amplifier, and method and device for improving power amplification efficiency of Doherty power amplifier May 28, 14 Mar 31, 15 [H03F]
8,995,250 Paging processing method and system, serving gateway Mar 08, 13 Mar 31, 15 [H04L, H04W]
8,995,253 Method, apparatus and system for ring protection Aug 10, 11 Mar 31, 15 [H04L]
8,995,309 Radio frequency signal loopback method and outdoor unit Aug 02, 12 Mar 31, 15 [H04M, H04W, H04B]
8,995,369 Method for feeding back channel state information, and method and device for obtaining channel state information Jun 21, 12 Mar 31, 15 [H04L, H04W, H04B]
8,995,399 Method, apparatus, and system for implementing user equipment handover Jan 24, 14 Mar 31, 15 [H04W]
8,995,419 Facilitating synchronization between a base station and a user equipment Dec 21, 13 Mar 31, 15 [H04L, H04J, H04W, H04B, H03M]
8,995,463 Method, apparatus and system for obtaining key information during fast channel switching Dec 31, 12 Mar 31, 15 [H04N, H04L, H04J]
8,995,831 Method and apparatus for processing optical signals Oct 30, 12 Mar 31, 15 [H04J, H04B]
8,996,001 De-registration method, Home NodeB (HNB), and Home NodeB gateway (HNB GW) Feb 20, 14 Mar 31, 15 [H04W]
8,996,003 Method, terminal, and system for cell reselection Dec 19, 13 Mar 31, 15 [H04W]
8,996,062 Working method of multi-mode terminal and multi-mode terminal Mar 12, 13 Mar 31, 15 [H04M, H04W]
8,996,072 Method and apparatus for controlling light emitting elements in terminal device and terminal device Oct 29, 13 Mar 31, 15 [H04M, H04W, G09G, G06F]
8,996,360 Method and apparatus for generating journal Jun 26, 14 Mar 31, 15 [G06F]
8,996,704 Method and system for connecting clients with server Sep 11, 12 Mar 31, 15 [H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
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]
2014/0256,317 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]
2014/0219,135 Virtual Private Network Implementation Method and System Based on Traffic Engineering Tunnel ABAN Apr 14, 14 Aug 07, 14 [H04L]
2014/0205,293 EXTERNAL CAVITY LASER AND SYSTEM FOR WAVE DIVISION MULTIPLEXING-PASSIVE OPTICAL NETWORK ABAN Jun 10, 13 Jul 24, 14 [H01S, H04B]
2014/0207,445 System and Method for Correcting for Lost Data in a Digital Audio Signal ABAN Mar 19, 14 Jul 24, 14 [G10L]
2014/0172,420 AUDIO OR VOICE SIGNAL PROCESSOR ABAN Feb 24, 14 Jun 19, 14 [G10L]

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