SIENNA IMAGING, INC. (CO CORP.)

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B24D TOOLS FOR GRINDING, BUFFING, OR SHARPENING 129
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5672185 Abrasive memberApr 26, 96Sep 30, 97[B24D]
5084656 CRT beam deflection control systemFeb 05, 91Jan 28, 92[H01J]
5077680 Apparatus and method for printer speed controlMar 19, 91Dec 31, 91[G06K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6545636 Photographic process printer using a linear digital exposure engine for printing upon cut-sheet paperExpiredSep 11, 00Apr 08, 03[B41J]
6483608 Photographic process printer with graded index lensExpiredSep 16, 99Nov 19, 02[H04N, G06F, G02F]
6166825 Fiber channel data transfer with feedback control within a photographic process printer systemExpiredDec 14, 98Dec 26, 00[G06F]
6034709 Bi-directional sweeping for monochrome CRT printersExpiredJul 17, 98Mar 07, 00[H01J, G09G]
6031557 Bi-directional sweeping for color CRT printersExpiredSep 14, 98Feb 29, 00[H01J, G09G]
6023557 Parallel segment printing in a photographic process printerExpiredAug 17, 98Feb 08, 00[G06F]
5953495 System and method for filtering output of a cathode ray tubeExpiredJun 17, 97Sep 14, 99[G06K]
5841952 Parallel segment printing in a photographic process printerExpiredApr 29, 96Nov 24, 98[H04N, G06F]
5539488 Rotary shutterExpiredMar 16, 95Jul 23, 96[G03B]
5426453 Media spacing system for fiber optic cathode ray tube printerExpiredSep 12, 94Jun 20, 95[H04N, G01D]
5373347 Staggered multiple CRT's in a photographic process printerExpiredFeb 14, 94Dec 13, 94[H04N, G03B, G01D]
5250878 CRT beam intensity correction systemExpiredOct 07, 92Oct 05, 93[H01J, H04N, G09G]
5239243 CRT beam deflection systemExpiredOct 01, 92Aug 24, 93[H01J, G09G]
5204691 Cathode ray tube mounting apparatusExpiredMar 27, 91Apr 20, 93[H04N]
5184154 Method and apparatus for image production by selective or random exposure element activationExpiredSep 26, 90Feb 02, 93[H04N, G01D]
5165073 Facsimile apparatus for producing variable size and resolution images on a reproduction mediumExpiredMay 04, 90Nov 17, 92[H04N, G01D]
5077502 Compensation for drift in a cathode ray tubeExpiredApr 26, 90Dec 31, 91[H01J]
D321182 Web media dispenserExpiredSep 20, 89Oct 29, 91[]
4629321 Grade setting and calibration arrangement for laser beam projection deviceExpiredSep 27, 85Dec 16, 86[G01C]
4601570 Photographic media accumulator systemExpiredJun 24, 85Jul 22, 86[G03B]

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