NTT DOCOMO, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
H04W WIRELESS COMMUNICATION NETWORKS 1395 13
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 698 41
 
 
H04B TRANSMISSION 620 20
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 269 213
 
 
H04J MULTIPLEX COMMUNICATION 245 22
 
 
H04M TELEPHONIC COMMUNICATION 178 46
 
 
H04Q SELECTING 144 28
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 109 138
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 61 144
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 47 115
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0034,597 USER APPARATUS AND TRANSMITTAL ACKNOWLEDGEMENT INFORMATION TRANSMISSION METHOD Feb 17, 16 Feb 01, 18 [H04L, H04W]
2018/0027,501 RADIO COMMUNICATION METHOD, LOCAL AREA BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS AND RADIO COMMUNICATION SYSTEM Sep 29, 17 Jan 25, 18 [H04W]
2018/0027,568 USER TERMINAL, RADIO BASE STATION AND RADIO COMMUNICATION METHOD Feb 19, 16 Jan 25, 18 [H04L, H04W]
2018/0019,851 USER TERMINAL, RADIO BASE STATION AND RADIO COMMUNICATION METHOD Jan 29, 16 Jan 18, 18 [H04L, H04W]
2018/0019,898 USER EQUIPMENT, BASE STATION, INFORMATION REPORTING METHOD, AND INFORMATION RECEIVING METHOD Aug 03, 16 Jan 18, 18 [H04L, H04W]
2018/0020,445 USER TERMINAL, RADIO BASE STATION, AND RADIO COMMUNICATION METHOD Feb 19, 16 Jan 18, 18 [H04L, H04W]
2018/0020,479 RADIO BASE STATION, USER TERMINAL AND RADIO COMMUNICATION METHOD Jan 29, 16 Jan 18, 18 [H04W]
2018/0013,659 SHAPING OUTGOING TRAFFIC OF NETWORK PACKETS IN A NETWORK MANAGEMENT SYSTEM Apr 26, 17 Jan 11, 18 [H04L]
2018/0014,032 IMAGE PREDICTION ENCODING/DECODING SYSTEM Sep 15, 17 Jan 11, 18 [H04N]
2018/0014,219 USER TERMINAL, RADIO BASE STATION AND RADIO COMMUNICATION METHOD Jan 21, 16 Jan 11, 18 [H04W]
2018/0014,281 USER TERMINAL, RADIO BASE STATION AND RADIO COMMUNICATION METHOD Jan 29, 16 Jan 11, 18 [H04W]
2018/0014,291 USER TERMINAL, RADIO BASE STATION AND RADIO COMMUNICATION METHOD Jan 29, 16 Jan 11, 18 [H04L, H04W]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9881627 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program Dec 20, 16 Jan 30, 18 [G10L]
9882694 Radio base station, user terminal, radio communication system and radio communication method Oct 28, 13 Jan 30, 18 [G01R, H04J, H04L, H04W, H04B]
9883336 Server device and information processing system Mar 10, 15 Jan 30, 18 [H04W, G08B]
9883464 Radio communication system and user device Jul 22, 14 Jan 30, 18 [G01R, H04J, H04W, H04B]
9883536 Radio base station and mobile station Dec 05, 13 Jan 30, 18 [H04J, H04W]
9876539 Method and apparatus for scalable load balancing across wireless heterogeneous MIMO networks Jun 12, 15 Jan 23, 18 [H04W, H04B]
9877040 Method and devices for predictive coding/decoding with optimum motion vector Dec 09, 16 Jan 23, 18 [H04N]
9877289 User apparatus, mobile communication system, and signaling value application method Nov 04, 15 Jan 23, 18 [H04W, H04B]
9867049 Mobile station performing access control with NAS restriction information sent from radio base station May 13, 13 Jan 09, 18 [H04M, H04W, H04B]
9867060 Radio communication system and antenna configuration determination method Jul 07, 14 Jan 09, 18 [H01Q, H04M, H04W, H04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0380,805 MOBILE COMMUNICATION METHOD, MOBILE STATION, AND RADIO BASE STATION ABAN Sep 07, 16 Dec 29, 16 [H04L, H04W]
2016/0366,577 METHOD AND APPARATUS FOR TRANSMITTING A DISCOVERY SIGNAL BY A COMMUNICATION DEVICE ABAN Feb 27, 15 Dec 15, 16 [H04W]
9479313 Mobile communication system, base station apparatus, user equipment, and method Withdrawn Sep 19, 13 Oct 25, 16 [H04L, H04W]
2016/0291,720 TERMINAL DEVICE AND OPERATION LOCK RELEASE METHOD ABAN Jan 22, 14 Oct 06, 16 [G06F]
2016/0278,021 USER TERMINAL, RADIO BASE STATION AND RADIO COMMUNICATION METHOD ABAN Feb 19, 14 Sep 22, 16 [H04L, H04W]
2016/0205,636 RADIO BASE STATION APPARATUS, AND TRANSMISSION POWER DETERMINATION METHOD ABAN Aug 20, 14 Jul 14, 16 [H04W]
2016/0173,263 MOBILE TERMINAL APPARATUS, BASE STATION APPARATUS AND COMMUNICATION CONTROL METHOD ABAN Feb 24, 16 Jun 16, 16 [H04L]
2016/0142,194 MOBILE STATION ABAN Jun 20, 14 May 19, 16 [H04L, H04W]
2016/0142,870 RADIO COMMUNICATION SYSTEM AND INFORMATION IDENTIFICATION METHOD ABAN May 01, 14 May 19, 16 [H04W]
2016/0127,959 PDN GATEWAY DEVICE AND MOBILE COMMUNICATION METHOD ABAN Mar 27, 14 May 05, 16 [H04W]
2016/0088,672 MOBILE COMMUNICATION TERMINAL AND RADIO ACCESS NETWORK DEVICE ABAN May 07, 14 Mar 24, 16 [H04L, H04W]
2016/0054,881 INFORMATION TERMINAL, OPERATING REGION CONTROL METHOD, AND OPERATING REGION CONTROL PROGRAM ABAN Mar 13, 14 Feb 25, 16 [G06F]
2016/0014,789 BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS AND COMMUNICATION CONTROL METHOD ABAN Sep 18, 15 Jan 14, 16 [H04W]
2015/0372,851 RADIO BASE STATION, USER TERMINAL AND RADIO COMMUNICATION METHOD ABAN Dec 20, 13 Dec 24, 15 [H04L, H04W]
2015/0373,601 RADIO BASE STATION, USER TERMINAL, CELL SELECTION METHOD AND RADIO COMMUNICATION SYSTEM ABAN Jan 22, 14 Dec 24, 15 [H04W]
9210628 Mobile station and communication method Withdrawn Feb 13, 13 Dec 08, 15 [H04W]
2015/0349,866 RADIO BASE STATION, USER TERMINAL, RADIO COMMUNICATION METHOD AND RADIO COMMUNICATION SYSTEM ABAN Dec 25, 13 Dec 03, 15 [H04L, H04W, H04B]
2015/0334,663 RADIO TERMINAL APPARATUS, BASE STATION APPARATUS, AND RADIO COMMUNICATION CONTROL METHOD ABAN Jan 16, 14 Nov 19, 15 [H04W]
2015/0312,810 RADIO COMMUNICATION SYSTEM AND COMMUNICATION CONTROL METHOD ABAN Oct 04, 13 Oct 29, 15 [H04W]
2015/0312,866 USER TERMINAL, RADIO COMMUNICATION SYSTEM AND RADIO COMMUNICATION METHOD ABAN Aug 29, 13 Oct 29, 15 [H04W]

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