SIM2 Multimedia S.p.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 196
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8144107 Method and/or apparatus to improve the visual perception of an image displayed on a screenFeb 03, 06Mar 27, 12[G09G]
D499132 Retroprojector for domestic and professional useMar 13, 03Nov 30, 04[1602]
6705734 Optic system of illumination for videoprojectorOct 23, 02Mar 16, 04[G03B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0268,102 PROJECTION APPARATUS PROVIDED WITH AN ADJUSTABLE FILTRATION SYSTEM AND METHOD THEREOF FOR ADJUSTING THE COLOUR COMPONENTS OF A LIGHT BEAMAbandonedApr 06, 07Oct 29, 09[H04N, G03B]
2007/0014,114 Illumination system for videoprojector utilizing a plurality of dmd devicesAbandonedAug 26, 04Jan 18, 07[F21V]
7025465 Focusing system for videoprojectorExpiredJan 23, 01Apr 11, 06[G02B]

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