ANRITSU CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04B TRANSMISSION 52158
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 36249
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 34154
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 29130
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 21426
 
 
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 1446
 
 
 
H01S DEVICES USING STIMULATED EMISSION1082
 
 
 
H04Q SELECTING 10100
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 7199
 
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 6105

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0373,366 DIVIDER AND SIGNAL GENERATION SYSTEM USING THE SAMEMay 02, 17Dec 28, 17[H01P]
2017/0366,282 MOBILE TERMINAL TESTING DEVICE AND TRANSMITTING ANTENNA TESTING METHODJun 15, 17Dec 21, 17[H04W, H04B]
2017/0336,454 ANTENNA MEASUREMENT SYSTEM AND ANTENNA MEASUREMENT METHODMay 15, 17Nov 23, 17[H01Q, G01R]
2017/0317,907 MOBILE TERMINAL TEST DEVICE AND METHODApr 04, 17Nov 02, 17[H04L, H04W, H04B]
2017/0276,470 OPTICAL FREQUENCY DOMAIN REFLECTOMETER AND OPTICAL FREQUENCY DOMAIN REFLECTOMETRYMar 23, 17Sep 28, 17[G01B]
2017/0279,544 ELECTRIC FIELD INTENSITY DISTRIBUTION MEASUREMENT DEVICE AND ELECTRIC FIELD INTENSITY DISTRIBUTION MEASUREMENT METHODMar 23, 17Sep 28, 17[H04L, H04B]
2017/0280,407 SYNCHRONIZATION CIRCUIT, SYNCHRONIZATION METHOD, SIGNAL GENERATING DEVICE, SIGNAL GENERATING METHOD, AND RECORDING MEDIUMMar 28, 17Sep 28, 17[H04L, H04W]
2017/0230,122 MEASUREMENT DEVICE AND MEASUREMENT METHODNov 11, 16Aug 10, 17[H04B]
2017/0222,735 MASSIVE-MIMO ANTENNA MEASUREMENT DEVICE AND METHOD OF MEASURING DIRECTIVITY THEREOFJan 26, 17Aug 03, 17[G01R, H01Q, H04B]
2017/0160,894 OPTICAL TIME DOMAIN REFLECTOMETER AND DISPLAY METHOD OF OPTICAL TIME DOMAIN REFLECTOMETERNov 29, 16Jun 08, 17[G06F, G01M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9871278 Millimeter waveband filter and method of varying resonant frequency thereofMay 29, 15Jan 16, 18[H01P]
9871279 Millimeter waveband filter and method of varying resonant frequency thereofMay 29, 15Jan 16, 18[H01P]
9841896 Mobile terminal test deviceSep 08, 15Dec 12, 17[G01R, H04M, G06F]
9838144 Noise floor level reduction device and noise floor level reduction methodMay 13, 16Dec 05, 17[H04L, H04W, H04B]
9832045 Digital signal offset adjustment device and method and pulse pattern generation apparatusOct 19, 15Nov 28, 17[H04L, H02H]
9832047 Phase noise optimization device and phase noise optimization methodNov 18, 16Nov 28, 17[H04L]
9819126 Static electricity neutralizing device and static electricity neutralizing methodJul 08, 15Nov 14, 17[G01R, H01R]
9793588 Waveguide switchDec 10, 15Oct 17, 17[H01P]
9786972 Millimeter waveband filterJul 02, 15Oct 10, 17[H01P]
9779690 Image display device, test device using image display device, and image display methodSep 09, 15Oct 03, 17[G09G, G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0181,448 MOBILE TERMINAL TEST DEVICE AND MOBILE TERMINAL TEST METHODABANDec 04, 14Jun 25, 15[H04L, H04W]
2015/0036,134 PHYSICAL QUANTITY MEASURING SYSTEM AND PHYSICAL QUANTITY MEASURING METHODABANJul 31, 14Feb 05, 15[G02B, G01N]
2014/0323,059 MOBILE COMMUNICATION TERMINAL TEST DEVICE AND MOBILE COMMUNICATION TERMINAL TEST METHODABANApr 01, 14Oct 30, 14[H04B]
2014/0206,345 SCENARIO GENERATION DEVICE AND SCENARIO GENERATION METHODABANDec 09, 13Jul 24, 14[H04W]
2014/0082,439 TEST DEVICE FOR MOBILE COMMUNICATION TERMINAL AND TEST METHOD FOR MOBILE COMMUNICATION TERMINALABANJul 24, 13Mar 20, 14[H04W]
2014/0016,487 TEST SYSTEM TO ESTIMATE THE UPLINK OR DOWNLINK QUALITY OF MULTIPLE USER DEVICES USING A MEAN OPINION SCORE (MOS)ABANJul 13, 12Jan 16, 14[H04W]
2013/0161,516 OPTICAL PULSE TESTER USING LIGHT EMITTING DEVICEABANFeb 19, 13Jun 27, 13[G01M]
2013/0064,117 RELAY NODE SIMULATOR AND TEST METHODABANAug 27, 12Mar 14, 13[H04W]
8311371 Optical modulation deviceExpiredFeb 16, 06Nov 13, 12[G02B, G02F]
8204344 Optical modulatorExpiredMay 26, 09Jun 19, 12[G02F]
8184671 Semiconductor optical element, semiconductor laser using the semiconductor optical element, and optical transponder using the semiconductor laserExpiredOct 09, 07May 22, 12[H01S]
8170381 Optical modulatorExpiredSep 19, 08May 01, 12[G02F]
2011/0119,622 WINDOW DISPLAY CONTROL APPARATUS AND METHOD OF CONTROLLING WINDOW DISPLAYSABANNov 11, 10May 19, 11[G06F]
2010/0310,206 OPTICAL MODULATORABANJan 18, 08Dec 09, 10[G02F]
7813398 Semiconductor optical element for external cavity laserExpiredSep 27, 06Oct 12, 10[H01S]
2010/0158,428 OPTICAL MODULATORABANJun 08, 07Jun 24, 10[G02B, G02F]
7649619 Optical time domain reflectometerExpiredNov 07, 07Jan 19, 10[G01N]
7522004 High-frequency electronic switch, and burst wave generating device using the same and short range radar using the sameExpiredNov 14, 05Apr 21, 09[H03F]
7512430 Electromagnetic wave shield boxExpiredApr 14, 06Mar 31, 09[H04M]
7508844 Frame signal waveform observation apparatus and methodExpiredJul 07, 04Mar 24, 09[H04J]

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