XEIKON NV

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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 4194
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 4238
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1101
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 1132
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 1134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6956667 Page composing method using stored page elements and apparatus for using the sameDec 22, 00Oct 18, 05[G06K]
6690837 Screening method for overlapping sub-imagesOct 27, 99Feb 10, 04[G06K]
6011631 Uniform exposure of photosensitive medium by square intensity profiles for printingJan 29, 97Jan 04, 00[B41J, G02B, G02F]
5903713 Moire free multilevel halftoning of color imagesMay 01, 96May 11, 99[G06F]
5758042 Lossy and lossless compression in raster image processorMay 09, 96May 26, 98[H04N, G06T, G06K]
5715382 Generation of halftone overlays for combination with halftoned imagesMay 02, 96Feb 03, 98[G06K]
5654808 Screening method for a rendering device having restricted density resolutionJul 06, 94Aug 05, 97[H04N]
5552898 Lossy and lossless compression in raster image processorJul 06, 94Sep 03, 96[H04N]
5155599 Screening system and method for color reproduction in offset printingJul 25, 91Oct 13, 92[H04N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2003/0134,219 Toner composition and fixing methodAbandonedNov 15, 02Jul 17, 03[G03G]
6224296 Sliding double panel type trench shoring systemExpiredJul 09, 98May 01, 01[E02D]
5982989 Clustered dot and line multilevel halftoning for electrographic color printingExpiredFeb 13, 97Nov 09, 99[H04N]
5946453 Clustered dot and line multilevel halftoning for electrographic color printingExpiredFeb 13, 97Aug 31, 99[H04N]
5901275 Clustered dot and line multilevel halftoning for electrographic colour printingExpiredApr 27, 95May 04, 99[H04N]
5839031 Electrostatographic developing deviceExpiredMay 14, 97Nov 17, 98[G03G]
5828463 Printing plate for a halftone image having toner dependent rosette structures BV phase modulationExpiredMar 17, 97Oct 27, 98[H04N, G03G]
5828815 High quality multilevel halftoning for color images with reduced memory requirementsExpiredJan 10, 96Oct 27, 98[H04N]
5808755 Toner dependent rosette structures in multi-layer screening by phase modulationExpiredApr 27, 95Sep 15, 98[H04N]
5799137 Clustered dot and line multilevel halftoning for electrographic color printingExpiredFeb 13, 97Aug 25, 98[H04N, G06K]
5786118 Photoconductive recording material containing crosslinked binder systemExpiredSep 19, 96Jul 28, 98[G03G]
5602971 Multilevel halftoning using a randomised bayer matrixExpiredMay 08, 95Feb 11, 97[H04N, G06K]
5506081 Photoconductive recording material comprising a crosslinked binder systemExpiredNov 10, 94Apr 09, 96[G03G]
5344734 Electrophotographic recording materialExpiredAug 26, 92Sep 06, 94[G03G]
5248579 Electrophotographic recording materialExpiredMar 13, 92Sep 28, 93[G03G]
5178063 Method and apparatus for automatic numbering of forms on a rotary printing pressExpiredMay 23, 90Jan 12, 93[B41J, G01D]
5145759 Electrophotographic recording materialExpiredApr 16, 90Sep 08, 92[G03G]
5001500 Endless belt printing apparatusExpiredSep 20, 89Mar 19, 91[G03G]
4968993 Printing pressExpiredMar 14, 89Nov 06, 90[G03G]
4827315 Printing pressExpiredDec 16, 86May 02, 89[G03G]

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