NEC CORPORATION
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- 0 10,582 US PATENTS IN FORCE
- 946 US APPLICATIONS PENDING
- Mar 20, 2018 most recent publication
Details
- 10,582 Issued Patents
- 136 Issued in last 3 years
- 81 Published in last 3 years
- 349,055 Total Citation Count
- Jun 06, 1977 Earliest Filing
- 15,146 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
MATTERS
Rank in Class
Intl Class
Technology
MATTERS
Rank in Class
- No Technologies to Display
Top Patents (by citation)
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Patent #
Title
Filing Date
Issue Date
Intl Class
CITATIONS
5930369
Secure spread spectrum watermarking for multimedia data
Sep 10, 97
Jul 27, 99
[H04L, G09C]
616
6631496
System for personalizing, organizing and managing web information
Mar 22, 99
Oct 07, 03
[G06F]
468
5638371
Multiservices medium access control protocol for wireless ATM system
Jun 27, 95
Jun 10, 97
[H04J]
362
- No Patents to Display
Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2018/0073,764
PHASE-CHANGE COOLING APPARATUS AND METHOD OF CONTROLLING THE SAME
Mar 30, 16
Mar 15, 18
[F28D, G06F, F24F, H05K]
2018/0074,516
CONTROL APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM
Apr 14, 16
Mar 15, 18
[G05B, G05D]
2018/0074,749
STORAGE DEVICE, MANAGEMENT DEVICE, STORAGE SYSTEM, DATA MIGRATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
Mar 18, 16
Mar 15, 18
[G06F]
2018/0076,449
NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY AND SECONDARY BATTERY
Mar 17, 16
Mar 15, 18
[H01M]
2018/0076,479
LITHIUM-ION SECONDARY CELL AND METHOD FOR MANUFACTURING SAME
Mar 22, 16
Mar 15, 18
[H01M]
2018/0077,355
MONITORING DEVICE, MONITORING METHOD, MONITORING PROGRAM, AND MONITORING SYSTEM
Mar 01, 16
Mar 15, 18
[H04N, G06T, G06F, G06K]
2018/0077,610
COMMUNICATION SYSTEM, BASE STATION, ACCESS POINT MANAGING DEVICE, TERMINAL, COMMUNICATION METHOD, RELAY METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM
Mar 11, 16
Mar 15, 18
[H04W]
- No Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9920874
Linkage rod including limited-displacement flexible mechanism
Jul 30, 15
Mar 20, 18
[F16M, G02B, B25J, F16F]
9921097
Sensor device, vibration detection system, sensor unit, information processing device, vibration detection method, and program
Sep 27, 13
Mar 20, 18
[G01F, G01H, G01N, G01L]
9921146
Pipeline management supporting server and pipeline management supporting system
Dec 28, 12
Mar 20, 18
[G01F, G06Q, G01B, G06F, G01H, G01N, G01M]
9921876
Information processing device, resource allocation method, and computer-readable recording medium
Mar 03, 15
Mar 20, 18
[G06F]
9921882
Information processing system, deployment method, processing device, and deployment device
Apr 15, 14
Mar 20, 18
[G06F]
9922401
Image processing device and image processing method
Sep 10, 13
Mar 20, 18
[H04N, G06T, G06K]
9922423
Image angle variation detection device, image angle variation detection method and image angle variation detection program
Jun 17, 13
Mar 20, 18
[H04N, G06T, G01B, G06K]
9923641
Signal processing device, optical communication system, and signal processing method
Sep 19, 13
Mar 20, 18
[H04B]
- No Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2017/0170,907
OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION METHOD
Abandoned
Feb 16, 15
Jun 15, 17
[G02F, H04B]
2017/0147,135
INFORMATION PROCESSING DEVICE THAT DETERMINES OPERATIONAL MODE BASED ON USER'S TOUCH
Abandoned
Jan 26, 17
May 25, 17
[H04M, G06F]
2017/0141,860
WIRELESS RELAY SYSTEM, WIRELESS RELAY METHOD, STORAGE MEDIUM IN WHICH WIRELESS RELAY PROGRAM IS STORED, AND WIRELESS RELAY STATION
Abandoned
Jun 19, 15
May 18, 17
[H04W, H04B]
2017/0142,503
OPTICAL TRANSMITTER-RECEIVER AND LOOP-BACK METHOD
Abandoned
Nov 11, 16
May 18, 17
[H04Q, H04B]
2017/0099,081
INFORMATION PROCESSING DEVICE AND CONTROL METHOD THEREFOR
Abandoned
Jan 13, 15
Apr 06, 17
[H04W, H04B]
2017/0076,027
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM WHEREIN INFORMATION PROCESSING PROGRAM IS STORED
Abandoned
Jan 20, 15
Mar 16, 17
[G06F]
2017/0066,597
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, DISTRIBUTION SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM STORAGE MEDIUM
Abandoned
Feb 27, 15
Mar 09, 17
[G05B, B65G]
2017/0052,777
NETWORK SYSTEM, MANAGEMENT APPARATUS, COMMUNICATION APPARATUS, MANAGEMENT METHOD, AND COMMUNICATION METHOD
Abandoned
Jan 20, 15
Feb 23, 17
[H04L, G06F]
2017/0038,529
OPTICAL WAVEGUIDE ELEMENT AND METHOD FOR MANUFACTURING OPTICAL WAVEGUIDE ELEMENT
Abandoned
Dec 12, 14
Feb 09, 17
[H01S, G02B]
2017/0026,078
SIGNAL SEPARATION DEVICE AND SIGNAL SEPARATION METHOD
Abandoned
Jan 13, 15
Jan 26, 17
[H04B]
2017/0019,845
COMMUNICATION TERMINAL, COMMUNICATION METHOD, AND PROGRAM-CONTAINING STORAGE MEDIUM
Abandoned
Feb 18, 15
Jan 19, 17
[H04L, H04W]
2017/0005,712
METHOD AND APPARATUS FOR CHANNEL MEASUREMENT AND FEEDBACK
Abandoned
Jan 22, 14
Jan 05, 17
[H04L, H04B]
2016/0381,543
SECURE DISCOVERY FOR PROXIMITY BASED SERVICE COMMUNICATION
Abandoned
Jun 13, 14
Dec 29, 16
[H04W]
2016/0359,110
SWITCHING ELEMENT, AND METHOD FOR PRODUCING SWITCHING ELEMENT
Abandoned
Feb 18, 15
Dec 08, 16
[H01L]
2016/0352,110
VOLTAGE DIFFERENCE CORRECTION DEVICE AND VOLTAGE DIFFERENCE CORRECTION METHOD
Abandoned
Feb 05, 15
Dec 01, 16
[H02J]
2016/0345,080
METERING DEVICE AND METHOD FOR REMOTE METER READING
Abandoned
Jan 09, 15
Nov 24, 16
[G01D, H04Q, H04W]
2016/0330,658
MOBILE COMMUNICATION SYSTEM, BASE STATION AND COMMUNICATION METHOD
Abandoned
Oct 27, 14
Nov 10, 16
[H04W]
- No Patents to Display
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