OKI ELECTRIC INDUSTRY 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 123163
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 75364
 
 
 
H04J MULTIPLEX COMMUNICATION 7456
 
 
 
H04B TRANSMISSION 68135
 
 
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES5536
 
 
 
G07D SORTING, TESTING, CHANGING, DELIVERING, OR OTHERWISE HANDLING COINS; TESTING OR CHANGING PAPER CURRENCY; TESTING SECURITIES, BONDS, OR SIMILAR VALUABLE PAPERS 554
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 49197
 
 
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 4259
 
 
 
H04M TELEPHONIC COMMUNICATION 41127
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 39158

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0323,509 MEDIUM PROCESSING DEVICE AND MEDIUM TRANSACTION DEVICEOct 09, 15Nov 09, 17[G07D, G07F, B65H]
2017/0309,133 MEDIUM PROCESSING DEVICE AND MEDIUM TRANSACTION DEVICEJun 15, 15Oct 26, 17[G07D, G07F]
2017/0289,677 SOUND PICK-UP APPARATUS AND METHODDec 13, 16Oct 05, 17[H04R]
2017/0277,783 ONTOLOGY PROCESSING DEVICE AND A NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUMJan 12, 17Sep 28, 17[G06F]
2017/0270,736 AUTOMATIC TRANSACTION DEVICEJun 04, 15Sep 21, 17[G07D]
2017/0254,708 MEASUREMENT APPARATUS AND MEASUREMENT METHODJan 11, 17Sep 07, 17[G01D, G01K]
2017/0254,896 TRACKING APPARATUS, TRACKING METHOD, AND COMPUTER-READABLE STORAGE MEDIUMMar 01, 17Sep 07, 17[G01S, G06T]
2017/0249,807 MEDIUM TRANSACTION DEVICEJun 12, 15Aug 31, 17[G07D, G07F]
2017/0250,777 BAND CONTROL SYSTEM, BAND CONTROL APPARATUS AND COMMUNICATION APPARATUSDec 09, 16Aug 31, 17[H04J, H04Q, H04W]
2017/0245,132 RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION DEVICE, AND RADIO RELAY DEVICEJan 11, 17Aug 24, 17[H04L, H04W, H04B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9804328 Optical multiplexing and de-multiplexing element and arrayed-waveguide grating-type optical wavelength filterDec 13, 16Oct 31, 17[G02B]
9779762 Object sound period detection apparatus, noise estimating apparatus and SNR estimation apparatusJan 29, 16Oct 03, 17[H04B, G10L]
9780903 Optical wavelength demultiplexer having optical interference filters connected in cascadeJan 27, 15Oct 03, 17[G02B, H04J]
9781508 Sound pickup device, program recorded medium, and methodDec 17, 15Oct 03, 17[H04R]
9781691 Wireless communication device, non-transitory computer readable medium, and wireless communication systemJun 12, 15Oct 03, 17[H04L, H04W]
9756562 Wireless transmission device, wireless reception device, wireless transmission program, wireless reception program, and wireless communication systemJun 15, 15Sep 05, 17[H04L, H04W]
9738475 Medium conveying device and medium transaction deviceJun 04, 14Aug 22, 17[G07D, B65H]
9731926 Paper sheet handling deviceNov 18, 13Aug 15, 17[G07D, B65H]
9734650 Medium processing deviceDec 05, 13Aug 15, 17[G07D, G07F, B65H]
9734835 Voice decoding apparatus of adding component having complicated relationship with or component unrelated with encoding information to decoded voice signalFeb 05, 15Aug 15, 17[G10L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9481539 Paper sheet handling deviceWithdrawnNov 18, 13Nov 01, 16[G07D, B65H]
2016/0148,455 BANKNOTE DISCRIMINATION DEVICEABANMay 19, 14May 26, 16[G07D]
2016/0119,181 NETWORK STATE MONITORING SYSTEMABANOct 09, 13Apr 28, 16[H04L]
2015/0280,815 OPTICAL COMMUNICATION APPARATUS CONTROLLING RECEIVED OPTICAL INTENSITY WITH GAIN-SWITCHABLE OPTICAL AMPLIFIERABANDec 18, 14Oct 01, 15[H04B]
2015/0281,012 COMMUNICATION SYSTEM, SESSION CONTROL DEVICE, AND TRANSFER CONTROL DEVICEABANOct 31, 14Oct 01, 15[H04M, H04L]
2015/0148,945 DATA PROCESSING DEVICE, CASH PROCESSING TERMINAL, AND DATA PROCESSING SYSTEMABANJun 14, 13May 28, 15[G07D]
8863935 Conveying direction switching apparatusWithdrawnApr 18, 12Oct 21, 14[B65G, B65H]
2014/0291,110 BANKNOTE PROCESSING DEVICEABANNov 01, 12Oct 02, 14[G07D]
2014/0282,788 SYSTEM FOR CONTROLLING VIDEO DISTRIBUTION IN RESPONSE TO A REQUEST ON REDUCED VIDEO DATA TRAFFIC AND A METHOD THEREFORABANDec 13, 13Sep 18, 14[H04N]
2014/0248,053 OPTICAL NETWORK UNIT REGISTRATION METHOD AND OPTICAL NETWORK SYSTEMABANJan 29, 14Sep 04, 14[H04B]
2014/0204,752 PACKET PROCESSING SYSTEM PROCESSING PACKETS BY PLURAL PROCESSORSABANDec 19, 13Jul 24, 14[H04L]
2014/0159,300 MEDIUM SEPARATING AND SUPPLYING MECHANISMABANSep 20, 12Jun 12, 14[B65H]
2014/0138,225 KEY SWITCH STRUCTUREABANOct 25, 12May 22, 14[H01H]
2014/0124,334 MEDIUM CONVEYANCE APPARATUSABANJun 14, 12May 08, 14[B65G]
2014/0089,335 SYSTEM FOR VERIFYING A PLACE WHERE BUSINESS DATA ARE BROWSEDABANMay 03, 13Mar 27, 14[G06F]
2014/0090,079 BUSINESS DATA BROWSING SYSTEM MANAGING THE RETENTION PERIOD OF BUSINESS DATAABANMay 03, 13Mar 27, 14[G06F]
2014/0075,038 COMMUNICATION DEVICE, COMPUTER-READABLE STORAGE MEDIUM, AND COMMUNICATION SYSTEMABANApr 18, 13Mar 13, 14[H04L]
2014/0056,552 OPTICAL PATH ROUTING ELEMENTABANAug 20, 13Feb 27, 14[G02B]
2013/0328,689 MEDIUM PROCESSOR NOTIFYING WHEN SERVICING IS REQUIREDABANMay 28, 13Dec 12, 13[G08B]
2013/0315,391 SECURE COMMUNICATION SYSTEM AND COMMUNICATION APPARATUSABANMay 20, 13Nov 28, 13[H04L]

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