NEC CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2747 27
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1956 13
 
 
H04W WIRELESS COMMUNICATION NETWORKS 1423 12
 
 
H04B TRANSMISSION 1355 9
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 771 17
 
 
H04J MULTIPLEX COMMUNICATION 592 10
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 569 81
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 524 44
 
 
H04M TELEPHONIC COMMUNICATION 371 28
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 341 35
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0002,109 SHELF SPACE ALLOCATION MANAGEMENT DEVICE AND SHELF SPACE ALLOCATION MANAGEMENT METHOD Jan 20, 16 Jan 04, 18 [G06Q, B65G, G06K]
2018/0004,563 ORCHESTRATOR APPARATUS, SYSTEM, VIRTUAL MACHINE CREATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM Jan 26, 16 Jan 04, 18 [G06F]
2018/0004,576 NETWORK FUNCTIONS VIRTUALIZATION MANAGEMENT AND ORCHESTRATION METHOD, NETWORK FUNCTIONS VIRTUALIZATION MANAGEMENT AND ORCHESTRATION SYSTEM, AND PROGRAM Jan 22, 16 Jan 04, 18 [G06F]
2018/0004,869 OUTPUT DEVICE, DATA STRUCTURE, OUTPUT METHOD, AND OUTPUT PROGRAM Dec 21, 15 Jan 04, 18 [G06F]
2018/0004,939 ANTI-MALWARE DEVICE, ANTI-MALWARE SYSTEM, ANTI-MALWARE METHOD, AND RECORDING MEDIUM IN WHICH ANTI-MALWARE PROGRAM IS STORED Jan 21, 16 Jan 04, 18 [H04L, G06F]
2018/0005,046 MOVEMENT STATE ESTIMATION DEVICE, MOVEMENT STATE ESTIMATION METHOD AND PROGRAM RECORDING MEDIUM Jan 13, 16 Jan 04, 18 [G06T, G08G, G06K]
2018/0005,325 POWER IDENTIFICATION DEVICE, POWER IDENTIFICATION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING POWER IDENTIFICATION PROGRAM Dec 22, 15 Jan 04, 18 [G06Q, H02J]
2018/0006,755 ADD/DROP MULTIPLEXER, NETWORK SYSTEM, TRANSMISSION METHOD, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND MANAGEMENT DEVICE Jan 25, 16 Jan 04, 18 [H04J, H04B]
2018/0006,805 METHOD AND SYSTEM FOR ENCRYPTING DATA Aug 28, 17 Jan 04, 18 [H04L]
2018/0006,876 NETWORK RELAY APPARATUS, GATEWAY REDUNDANCY SYSTEM, PROGRAM, AND REDUNDANCY METHOD Jan 04, 16 Jan 04, 18 [H04L]
2018/0006,968 METHOD FOR PROVIDING AN INFORMATION CENTRIC NETWORK WITH A SOFTWARE DEFINED NETWORK AND CONTROLLER OF THE SOFTWARE DEFINED NETWORK Aug 25, 17 Jan 04, 18 [H04L]
2018/0007,597 MACHINE-TO-MACHINE (M2M) TERMINAL, BASE STATION, METHOD, AND COMPUTER READABLE MEDIUM Sep 14, 17 Jan 04, 18 [H04W]
2018/0007,609 MOBILE COMMUNICATION METHOD AND MOBILE COMMUNICATION SYSTEM Sep 13, 17 Jan 04, 18 [H04M, H04L, H04W]
2017/0368,486 OPALINE BIOGENIC SILICA/EXPANDED PERLITE COMPOSITE PRODUCTS Dec 14, 15 Dec 28, 17 [B01D]
2017/0371,037 ACTIVE SONAR AND CONTROL METHOD FOR ACTIVE SONAR Jun 07, 17 Dec 28, 17 [G01S, G10K]
2017/0371,073 PREDICTION APPARATUS, PREDICTION METHOD, AND NON-TRANSITORY STORAGE MEDIUM Nov 18, 15 Dec 28, 17 [G01R, G06N, G01P, G01W, G01J]
2017/0371,391 INFORMATION-PROCESSING DEVICE, CONTROL METHOD, AND PROGRAM Jan 14, 16 Dec 28, 17 [G06F]
2017/0373,501 POWER GENERATION SYSTEM, POWER GENERATION CONTROL METHOD AND PROGRAM Dec 10, 15 Dec 28, 17 [H02J]
2017/0373,704 OPTICAL TRANSMITTER, OPTICAL COMMUNICATION SYSTEM, AND OPTICAL COMMUNICATION METHOD Jan 20, 16 Dec 28, 17 [H04J, H04B, H03M]
2017/0373,708 RELAY APPARATUS, RELAY SYSTEM, AND RELAY METHOD Jun 08, 17 Dec 28, 17 [H04W, H04B]
2017/0374,606 COMMUNICATIONS SYSTEM Sep 08, 17 Dec 28, 17 [H04M, H04L, H04W]
2017/0374,613 COMMUNICATION APPARATUS, CORE NETWORK NODE, SYSTEM, COMPUTER PROGRAM AND METHODS FOR REROUTING NAS-MESSAGES Dec 21, 15 Dec 28, 17 [H04W]
2017/0374,617 INTER BASE STATION HANDOVER METHOD, RADIO COMMUNICATION SYSTEM, DRX CONTROL METHOD, BASE STATION, AND COMMUNICATION TERMINAL Sep 08, 17 Dec 28, 17 [H04W]
2017/0374,700 COMMUNICATIONS SYSTEM Sep 07, 17 Dec 28, 17 [H04W]
2017/0364,839 INFORMATION PROCESSING DEVICE, MODEL CONSTRUCTION METHOD, AND PROGRAM RECORDING MEDIUM Dec 02, 15 Dec 21, 17 [G06Q]
2017/0366,315 COMMUNICATION SYSTEM, BASE STATION, MOBILE STATION, METHOD FOR MOBILE STATION, AND METHOD FOR COMMUNICATION SYSTEM Sep 06, 17 Dec 21, 17 [H04J, H04L, H04W]
2017/0366,374 GATEWAY APPARATUS AND CONTROL METHOD THEREOF Oct 30, 15 Dec 21, 17 [H04L, H04W]
2017/0366,429 COMMUNICATION APPARATUS, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD Nov 12, 15 Dec 21, 17 [H04L]
2017/0366,435 AVAILABLE BANDWIDTH MEASURING SYSTEM, AVAILABLE BANDWIDTH MEASURING METHOD, TRANSMISSION SIDE DEVICE, RECEIVING SIDE DEVICE, STORAGE MEDIUM STORING TRANSMISSION SIDE DEVICE CONTROL PROGRAM AND STORAGE MEDIUM STORING RECEIVING SIDE DEVICE CONTROL PROGRAM Jan 15, 16 Dec 21, 17 [H04L]
2017/0367,039 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND COMPUTER READABLE MEDIUM Feb 04, 15 Dec 21, 17 [H04M, H04W]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9864137 Optical waveguide element, optical waveguide device, and method for arranging optical waveguide Oct 21, 15 Jan 09, 18 [G02B]
9864765 Entry insertion apparatus, method, and program Jun 10, 13 Jan 09, 18 [G06F]
9864898 Feature point input assisting device, feature point input assisting method, and storage medium stored with program Aug 17, 15 Jan 09, 18 [G06K]
9864912 Large margin high-order deep learning with auxiliary tasks for video-based anomaly detection Dec 15, 16 Jan 09, 18 [H04N, G06N, G06K]
9865872 Lithium-ion battery and method for producing same Feb 01, 13 Jan 09, 18 [H01M]
9866026 Method of managing electric power, power management device and program Sep 12, 13 Jan 09, 18 [H02J]
9866029 Enhancing power system voltage stability using grid energy storage for voltage support Nov 04, 15 Jan 09, 18 [G01R, H02J]
9866194 Electric power transmission device and electric power transmission method Nov 07, 13 Jan 09, 18 [H03H, H01F, H02J]
9866346 Redundancy protection for reconfigurable optical add/drop multiplexing (ROADM) branching unit Sep 28, 16 Jan 09, 18 [H04J, H04Q]
9866387 Method and system for accessing device by a user Apr 12, 13 Jan 09, 18 [H04L]
9866442 Multi-layer virtual infrastructure embedding in software-defined flexible-grid transport networks Apr 29, 15 Jan 09, 18 [H04L, H04J]
9866500 Communication apparatus, communication method, communication system and program Feb 27, 13 Jan 09, 18 [H04L, H04W]
9866625 Message transmission apparatus, message transmission method, and message transmission program Jan 21, 14 Jan 09, 18 [H04L, G06F]
9866644 Terminal, message distribution system, message distribution method, and computer-readable medium Oct 02, 13 Jan 09, 18 [H04L, H04W, G06F]
9866855 Processing control device, processing control method, and processing control program Aug 28, 14 Jan 09, 18 [H04N]
9866928 Intra-transceiver optical superchannel switching via RF sub-band multiplexing technique Nov 05, 15 Jan 09, 18 [H04J, H04Q, H04B]
9867031 Mobile communication system, mobile station, switching station, and location registration method for mobile station Feb 03, 14 Jan 09, 18 [H04W]
9867066 Mobile communication system, detection server, control apparatus, mobile communication apparatus, network optimizing method, and non-transitory computer readable medium having program stored thereon Dec 08, 16 Jan 09, 18 [G08G, H04W, H04B]
9867108 Wireless parameter control apparatus, wireless base station, wireless communication system, wireless parameter control method, and program Aug 12, 14 Jan 09, 18 [H04W]
9857852 Management control system, server system, management control method, and program recording medium Sep 12, 14 Jan 02, 18 [G11B, G06F]
9858085 Information processing including BIOS apparatus, information processing method thereof, and storage medium Jan 26, 15 Jan 02, 18 [G06F]
9858176 Software aging test system, software aging test method, and program for software aging test Aug 06, 14 Jan 02, 18 [G06F]
9858204 Cache device, cache system, and cache method Dec 09, 15 Jan 02, 18 [G06F]
9858287 Storage system Nov 30, 11 Jan 02, 18 [G06F]
9858458 Device detecting spatial variation of complex permittivity and system detecting presence/absence of article Mar 01, 17 Jan 02, 18 [H04Q, G06K]
9858486 Device and method for detecting circumventing behavior and device and method for processing cause of circumvention Nov 11, 14 Jan 02, 18 [G06T, G06K]
9858501 Reliability acquiring apparatus, reliability acquiring method, and reliability acquiring program Feb 08, 13 Jan 02, 18 [G06K]
9858946 Signal processing apparatus, signal processing method, and signal processing program Feb 26, 14 Jan 02, 18 [G10L]
9859486 Thermoelectric conversion element and manufacturing method for same Apr 15, 13 Jan 02, 18 [H01L]
9859589 Method for producing secondary battery Aug 08, 14 Jan 02, 18 [H01M]
9859600 Substrate having conductive and non-conductive through holes forming a resonant portion usable as a dielectric resonator, filter and duplexer Dec 03, 13 Jan 02, 18 [H01P]
9859603 Printed wiring board, electronic device, and wiring connection method Jan 08, 14 Jan 02, 18 [H05K, H01P]
9859735 Supply and demand adjustment system, supply and demand adjustment method, and supply and demand adjustment program Feb 28, 14 Jan 02, 18 [G06Q, H02J]
9859964 Computing PMIs, particularly in wireless communications systems having a three-dimensional communications channel Mar 19, 15 Jan 02, 18 [H01Q, H04B]
9860158 Path information exchange method, communication node, communication system, and communication node program Mar 04, 14 Jan 02, 18 [H04L, H04W]
9860178 Control message relay apparatus, control message relay method, and program Mar 10, 14 Jan 02, 18 [H04L]
9860182 Data transmission device, data transmission method, and program therefor Dec 17, 13 Jan 02, 18 [H04L, H04W]
9860373 Caller identification apparatus, caller identification method, and recording medium on which caller identification program has been stored Jun 12, 15 Jan 02, 18 [H04M, G10L]
9860729 Communication system Feb 27, 14 Jan 02, 18 [H04M, H04L, H04W]
9860793 Gateway apparatus, communication control method, and non-transitory computer readable medium storing communication control program Mar 16, 10 Jan 02, 18 [H04L, H04W]
9860924 Wireless communication terminal and method for wireless communication Jan 10, 14 Jan 02, 18 [H04W]
9848782 Blood pressure estimation device, blood pressure estimation method, blood pressure measurement device, and recording medium Feb 13, 15 Dec 26, 17 [A61B]
9849803 Energy system Jul 13, 15 Dec 26, 17 [B60L, H01M, H02J]
9851331 Structure analyzing device and a structure analyzing method Jan 11, 13 Dec 26, 17 [G01N, G01M]
9851761 Computer and high-density server accommodating multiple modules Mar 26, 15 Dec 26, 17 [G06F, H05K]
9851887 Display device and image transforming method Oct 03, 14 Dec 26, 17 [H04N, G06T, G09G, G06F]
9852305 Method for provably secure erasure of data Oct 21, 15 Dec 26, 17 [H04L, G06F]
9852612 Method for verifying authenticity of a monitoring signal and corresponding monitoring system Mar 21, 14 Dec 26, 17 [H04N, G08B, G06K]
9853501 Electromagnetic wave transmission sheet and electromagnetic wave transmission device Dec 20, 12 Dec 26, 17 [H04B, H02J]
9853605 Transistor package, amplification circuit including the same, and method of forming transistor Oct 10, 14 Dec 26, 17 [H03F, H01L]
9853765 Signal processing device and signal processing method for optical polarization multiplexed signal Feb 19, 14 Dec 26, 17 [H04J, H04B]
9853887 Information transfer device, delay tolerant network, information transmission method, and recording medium Mar 12, 14 Dec 26, 17 [G01R, H04L, H04W]
9854471 Wireless communication apparatus, wireless communication system, and wireless communication method Apr 16, 14 Dec 26, 17 [H04L, H04W]
9854476 Facilitating method for handover of a mobile communication device Apr 14, 16 Dec 26, 17 [H04L, H04W]
9846802 Passenger counting system, passenger counting method and passenger counting program Sep 28, 16 Dec 19, 17 [H04N, G06T, G06K]
9847091 Speech processing apparatus, speech processing method, speech processing program, method of attaching speech processing apparatus, ceiling member, and vehicle Jan 16, 14 Dec 19, 17 [H04R, G10L]
9847551 Lithium-ion secondary battery Jun 07, 13 Dec 19, 17 [H01M]
9847761 Transmission apparatus and transmission method May 14, 14 Dec 19, 17 [H03F, H04B]
9847818 Channel state information (CSI) feedback and subsampling Jun 04, 14 Dec 19, 17 [H04L, H04B]
9847916 Control apparatus, control apparatus control method, and program Dec 27, 13 Dec 19, 17 [H04L]
9847993 Method and system for accessing service/data of a first network from a second network for service/data access via the second network Nov 08, 12 Dec 19, 17 [H04L, H04W, G06F]
9848160 Imaging apparatus, imaging method and program Aug 08, 14 Dec 19, 17 [G03B, H04N, G11B]
9848334 Apparatus, system and method for MTC Oct 21, 14 Dec 19, 17 [H04L, H04W]
9848367 Enhanced dedicated-channel reporting for UMTS May 24, 16 Dec 19, 17 [H04W]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0141,860 WIRELESS RELAY SYSTEM, WIRELESS RELAY METHOD, STORAGE MEDIUM IN WHICH WIRELESS RELAY PROGRAM IS STORED, AND WIRELESS RELAY STATION ABAN Jun 19, 15 May 18, 17 [H04W, H04B]
2017/0090,133 HOUSING AND OPTICAL TRANSCEIVER MODULE ABAN Feb 27, 15 Mar 30, 17 [G02B]
2017/0090,519 TERMINAL DEVICE ABAN Jan 29, 15 Mar 30, 17 [G06F]
2017/0076,027 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM WHEREIN INFORMATION PROCESSING PROGRAM IS STORED ABAN Jan 20, 15 Mar 16, 17 [G06F]
2017/0031,185 IMAGE DISPLAY CONTROL METHOD ABAN Oct 17, 16 Feb 02, 17 [H04N, G02B, G02F]
2017/0005,712 METHOD AND APPARATUS FOR CHANNEL MEASUREMENT AND FEEDBACK ABAN Jan 22, 14 Jan 05, 17 [H04L, H04B]
2016/0381,543 SECURE DISCOVERY FOR PROXIMITY BASED SERVICE COMMUNICATION ABAN Jun 13, 14 Dec 29, 16 [H04W]
2016/0345,080 METERING DEVICE AND METHOD FOR REMOTE METER READING ABAN Jan 09, 15 Nov 24, 16 [G01D, H04Q, H04W]
2016/0330,760 Channel Configuration in Device-to-Device Communications ABAN Jan 30, 15 Nov 10, 16 [H04W]
9491688 Communications system Withdrawn Aug 14, 14 Nov 08, 16 [H04L, H04W]
2016/0300,203 SETTLEMENT SYSTEM, SERVER DEVICE, TERMINAL DEVICE, RECORDING MEDIUM, METHOD AND PROGRAM ABAN Aug 13, 13 Oct 13, 16 [G06Q, G06F]
2016/0285,734 CLOUD-ENVIRONMENT PROVISION SYSTEM, ROUTE CONTROL METHOD, AND MEDIUM ABAN Nov 20, 13 Sep 29, 16 [H04L]
2016/0286,581 A COMMUNICATION TERMINAL, A COMMUNICATION SYSTEM, A COMMUNICATION CONTROL METHOD, AND A STORAGE MEDIUM ABAN Nov 18, 13 Sep 29, 16 [H04W, H04B]
2016/0274,793 STORAGE APPARATUS, STORAGE CONTROL METHOD, AND COMPUTER-READABLE RECORDING MEDIUM FOR RECORDING STORAGE CONTROL PROGRAM ABAN Feb 16, 16 Sep 22, 16 [G06F]
2016/0266,750 MOBILE TERMINAL, PAGE TRANSMISSION METHOD FOR A MOBILE TERMINAL AND PROGRAM ABAN May 23, 16 Sep 15, 16 [G06F]
2016/0267,924 SPEECH DETECTION DEVICE, SPEECH DETECTION METHOD, AND MEDIUM ABAN May 08, 14 Sep 15, 16 [G10L]
2016/0269,886 COMMUNICATION ALLOWABILITY RANGE OUTPUT SYSTEM, COMMUNICATION ALLOWABILITY RANGE OUTPUT DEVICE, METHOD, AND PROGRAM ABAN Dec 02, 14 Sep 15, 16 [H04W]
2016/0250,942 CHARGING STATE MANAGEMENT METHOD, CHARGING STATE MANAGEMENT DEVICE, AND PROGRAM ABAN Jun 24, 14 Sep 01, 16 [B60L, H02J]
2016/0253,448 CIRCUIT BOARD DESIGN SYSTEM, CIRCUIT BOARD DESIGN METHOD AND PROGRAM RECORDING MEDIUM ABAN Nov 18, 13 Sep 01, 16 [G06F]
9433129 Connecting structure of cooling device, cooling device, and method for connecting cooling device Withdrawn May 10, 13 Aug 30, 16 [B23P, F28D, G06F, H01L, H05K]

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