OPTEX CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 3460
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES9100
 
  
 
E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING831
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 870
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 575
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 4101
 
  
 
1005 INSTRUMENTS, APPARATUS AND DEVICES FOR CHECKING, SECURITY OR TESTING417
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS297
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 2196

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0317,263 SWITCHApr 26, 17Nov 02, 17[H01L, H02N, H04W, H01H]
2015/0187,195 BATTERY-POWERED SECURITY SENSOR SYSTEMDec 24, 14Jul 02, 15[G08B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9922543 Battery-powered security sensor systemDec 24, 14Mar 20, 18[G08B]
9870699 Battery-powered security sensor systemDec 24, 14Jan 16, 18[G08B]
D795108 Human body detectorJul 19, 16Aug 22, 17[1004]
9733358 Laser scanning sensorAug 28, 13Aug 15, 17[G08B, G01C, G01S]
9666003 Object detection systemJun 02, 14May 30, 17[G07C, E05F]
D787452 SwitchMar 04, 16May 23, 17[1303]
9576456 Solar battery-driven object detection systemMar 21, 14Feb 21, 17[G08B, H01L, H02S, G01V]
9537481 DC insulation semiconductor relay deviceMay 30, 12Jan 03, 17[H03K, G08B, G01J, H01H]
9528312 Active object detection sensorApr 29, 15Dec 27, 16[G06F, G01S, E05F, G01V]
9341013 Automatic door sensor deviceAug 27, 14May 17, 16[E05F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0024,940 DRIVE DIAGNOSING DEVICEAbandonedJul 22, 15Jan 26, 17[G07C, G01S]
2016/0217,663 SYSTEM FOR MOVABLE GATE BETWEEN CLOSED AND OPENED POSITIONSAbandonedNov 02, 15Jul 28, 16[G08B]
2015/0180,258 BATTERY TYPE DETERMINATION DEVICE AND BATTERY-DRIVEN ELECTRONIC DEVICE INCLUDING THE SAMEAbandonedDec 19, 14Jun 25, 15[H02J, G01R]
2015/0130,653 VEHICLE DETECTING SENSOR ASSEMBLYAbandonedOct 30, 14May 14, 15[H01Q, G01S]
2014/0098,223 SIZE MEASUREMENT APPARATUS AND SIZE MEASUREMENT METHODAbandonedOct 08, 13Apr 10, 14[G01B]
2012/0245,758 DRIVING BEHAVIOR DETECTING METHOD AND APPARATUSAbandonedJun 08, 12Sep 27, 12[G06F]
2012/0062,749 HUMAN BODY IDENTIFICATION METHOD USING RANGE IMAGE CAMERA AND HUMAN BODY IDENTIFICATION APPARATUSAbandonedSep 07, 11Mar 15, 12[H04N]
2012/0066,011 DRIVING ASSISTANCE METHOD AND DEVICEAbandonedNov 18, 11Mar 15, 12[G06Q, G06F, B60Q]
8013309 Microwave sensor capable of preventing false alarms due to a bush or tree or the like swaying in the windExpiredApr 20, 06Sep 06, 11[G01J, G01S]
2009/0051,529 Intrusion Detection SensorAbandonedApr 10, 06Feb 26, 09[G08B]
7476860 Outdoor active infrared detection apparatus with adjustable drive frequencyExpiredNov 16, 05Jan 13, 09[G01J]
2008/0165,002 Microwave SensorAbandonedDec 26, 05Jul 10, 08[G08B]
2008/0150,800 Phased Array Antenna ApparatusAbandonedDec 26, 05Jun 26, 08[H01Q]
2007/0279,215 SENSITIVITY ADJUSTABLE INTRUSION DETECTING SYSTEMAbandonedJun 05, 07Dec 06, 07[G08B]
7271722 Security sensor device having optical axis adjustment capabilityExpiredJan 26, 05Sep 18, 07[G08B]
7259658 Passive infrared sensor and obstacle detection system used in the sameExpiredFeb 24, 05Aug 21, 07[B60R]
7256376 Microwave sensor and mutual interference preventing system between microwave sensorsExpiredMar 30, 05Aug 14, 07[H05B]
7250861 Crime-prevention lighting deviceExpiredJul 17, 03Jul 31, 07[G08B]
7196330 Passive infrared sensorExpiredFeb 24, 05Mar 27, 07[G01J]
7193513 Alarm systemExpiredDec 21, 05Mar 20, 07[G08B]

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