COGNEX TECHNOLOGY AND INVESTMENT CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 54144
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 2133
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 2240
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9495573 Low profile illumination for direct part mark readersFeb 19, 14Nov 15, 16[G06K]
9092841 Method and apparatus for visual detection and inspection of objectsJun 09, 04Jul 28, 15[G06T, G01N, G06K]
9070031 Integrated illumination assembly for symbology readerDec 30, 11Jun 30, 15[H04N, G06K]
9036929 Method and apparatus for high resolution decoding of encoded symbolsSep 10, 12May 19, 15[G06K]
8891852 Method and apparatus for configuring and testing a machine vision detectorNov 02, 04Nov 18, 14[G06T, G06K]
8770483 Light pipe illumination system and methodSep 20, 12Jul 08, 14[G06K]
8740078 Method and apparatus for providing omnidirectional lighting in a scanning deviceSep 20, 12Jun 03, 14[G06K]
8672227 Low profile illumination for direct part mark readersOct 08, 10Mar 18, 14[G06K]
8630478 Method and apparatus for locating objectsSep 20, 12Jan 14, 14[G06K]
8582925 System and method for displaying and using non-numeric graphic elements to control and monitor a vision systemApr 12, 10Nov 12, 13[G06K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0188,870 METHODS FOR FINDING AND CHARACTERIZING A DEFORMED PATTERN IN AN IMAGEAbandonedNov 30, 12Jul 25, 13[G06T]
2011/0309,149 Hand Held Machine Vision Method and ApparatusAbandonedJun 20, 11Dec 22, 11[G06K]
7623674 Method and system for enhanced portal security through stereoscopyExpiredNov 05, 03Nov 24, 09[G08B, H04N, G06K]
7417803 Focusing mechanism for a vision detectorExpiredNov 18, 04Aug 26, 08[G02B]
7397929 Method and apparatus for monitoring a passageway using 3D imagesExpiredDec 31, 03Jul 08, 08[G06K]
2007/0152,064 Diffuse light ring for reading encoded symbolsAbandonedDec 30, 05Jul 05, 07[G06K]
2007/0153,084 Semiconductor wafer reader and illumination systemAbandonedDec 30, 05Jul 05, 07[H04N]
2007/0131,770 Selectable focus direct part mark readerAbandonedDec 13, 05Jun 14, 07[G06K]
2007/0125,863 System and method for employing infrared illumination for machine visionAbandonedDec 05, 05Jun 07, 07[G06K]
2007/0047,837 Method and apparatus for detecting non-people objects in revolving doorsAbandonedAug 29, 05Mar 01, 07[G06K]
2006/0027,657 Method and apparatus for high resolution decoding of encoded symbolsAbandonedAug 04, 04Feb 09, 06[G06K]
2005/0276,445 Method and apparatus for automatic visual detection, recording, and retrieval of eventsAbandonedFeb 16, 05Dec 15, 05[G06K]
2005/0249,382 System and Method for Restricting Access through a Mantrap PortalAbandonedMay 17, 05Nov 10, 05[G06K]
2005/0226,490 Method and apparatus for improved vision detector image capture and analysisAbandonedMar 30, 05Oct 13, 05[G06K]
6901171 Methods and apparatuses for refining groupings of edge points that represent a contour in an imageExpiredNov 24, 99May 31, 05[G06K]
6718048 Method for recognizing a target component image within an image having multiple component imagesExpiredAug 12, 02Apr 06, 04[G06K]
6697535 Method for refining a parameter of a contour in an imageExpiredNov 24, 99Feb 24, 04[G06K]
6684402 Control methods and apparatus for coupling multiple image acquisition devices to a digital data processorExpiredDec 01, 99Jan 27, 04[H04N]
2002/0184,347 Configuration of a machine vision system over a networkAbandonedJun 02, 01Dec 05, 02[G06F]
6362875 Machine vision system and method for inspection, homing, guidance and docking with respect to remote objectsExpiredDec 10, 99Mar 26, 02[G01C, G01B, G06K]

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