OEP IMAGING OPERATING CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07D HETEROCYCLIC COMPOUNDS 1161
 
  
 
G03C PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES 145
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 1134
 
  
 
H03G CONTROL OF AMPLIFICATION 151
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5748792 Large kernel filtering using a fixed-size block processorAug 13, 96May 05, 98[H04N, G06T]
5656750 Processes for the preparation of squarylium dyesJun 06, 95Aug 12, 97[C07D]
5258279 Reversible redox-controlled imaging methodsMay 31, 91Nov 02, 93[G03C]
5128629 Method for controlling the output power of digital cellular telephonesApr 22, 91Jul 07, 92[H03G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6999114 Electronic camera employing reflective flat panel display for viewing and printing imagesExpiredAug 31, 00Feb 14, 06[H04N]
6744378 Roadway sensor with improved insulated signal carrying wiresExpiredSep 01, 00Jun 01, 04[G08G]
2003/0050,191 Imaging medium incorporating a polymeric developer for leuco dyeAbandonedMay 29, 01Mar 13, 03[B41M]
2003/0039,402 Method and apparatus for detection and removal of scanned image scratches and dustAbandonedAug 24, 01Feb 27, 03[G06T, G06K]
2003/0039,403 Method and system for user assisted defect removalAbandonedAug 24, 01Feb 27, 03[G06T, G06K]
2003/0032,557 Imaging medium incorporating block copolymers as a dispersant for leuco dyeAbandonedOct 03, 01Feb 13, 03[B41M]
2002/0167,645 System and method for selectively viewing or printing images from a reflective device using an arrangement of polarizers and a polarizing beam splitterAbandonedMay 10, 01Nov 14, 02[G03B]
2002/0018,067 System for reproducing images in an altered form in accordance with sound characteristicsAbandonedApr 27, 01Feb 14, 02[G06T]
2001/0052,942 Electronic camera system with modular printer and baseAbandonedJan 08, 01Dec 20, 01[H04N]
2001/0012,067 HIGH DEFINITION TELEVISION PROGRESSIVE SCAN BROADCAST CAMERAAbandonedApr 14, 97Aug 09, 01[H04N]
6227729 Film cassetteExpiredAug 26, 99May 08, 01[G03B]
6205294 Imaging apparatus and methodExpiredNov 13, 98Mar 20, 01[G03B]
5678105 Camera shutter and focus lens assemblyExpiredDec 21, 95Oct 14, 97[G03B]
5674986 Photographically useful compounds including at least one 1,3-sulfur-oxygen ring systemExpiredMay 13, 96Oct 07, 97[C07D, C09B]
5667933 Image-recording elementExpiredNov 20, 96Sep 16, 97[G03C]
5666197 Apparatus and methods employing phase control and analysis of evanescent illumination for imaging and metrology of subwavelength lateral surface topographyExpiredAug 21, 96Sep 09, 97[G01B]
5666579 Camera back which allows two discrete images to be sequentially exposed onto single film unitExpiredApr 26, 96Sep 09, 97[G03B]
5658416 Method and apparatus for peeling a laminateExpiredJun 17, 94Aug 19, 97[B32B]
5658705 Image-recording materials with 1,3-sulfur-nitrogen dye releasersExpiredNov 20, 96Aug 19, 97[G03C]
5642884 Holographic image reconstruction puzzleExpiredMar 27, 96Jul 01, 97[A63F]

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