CHRISTIE DIGITAL SYSTEMS USA, INC.

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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 3860
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 32173
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 25217
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 21130
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1397
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 8127
 
  
 
H01S DEVICES USING STIMULATED EMISSION488
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 3237
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 3359

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9872003 System and method for aligning stacked projectorsApr 28, 17Jan 16, 18[H04N, G06T]
9810891 Dual light source enhanced integration systemApr 15, 15Nov 07, 17[F21V, G02B, G03B]
9807359 System and method for advanced lens geometry fitting for imaging devicesJan 18, 17Oct 31, 17[H04N, G06T, G02B]
9778478 Projector with image plane modal vibration for speckle reductionOct 04, 16Oct 03, 17[G02B, G03B]
9773475 System and method for displaying layered imagesJan 20, 17Sep 26, 17[G09G]
9767738 Projection system with additional series connected light valve for enhanced contrastOct 28, 15Sep 19, 17[H04N, G09G, G02B, G03B]
9736442 Device, system and method for content-adaptive resolution-enhancementAug 29, 16Aug 15, 17[H04N]
9726348 Wavelength conversion material arrayMar 05, 15Aug 08, 17[F21V, H01L, H01S, F21S]
9728142 Reduced blur, low flicker display systemJul 15, 15Aug 08, 17[H04N, G09G]
9693049 Projection mapping video pipelineAug 28, 15Jun 27, 17[H04N, G06T]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0271,481 SYSTEM FOR FORMING STEREOSCOPIC IMAGESAbandonedMar 21, 14Sep 24, 15[H04N, G09G]
2015/0228,229 SYSTEM AND METHOD FOR DISPLAYING LAYERED IMAGESAbandonedFeb 07, 14Aug 13, 15[G09G]
2015/0219,870 LIGHT EMITTING WHEEL WITH ECCENTRICITY FOR DISPELLING A THERMAL BOUNDARY LAYERAbandonedJan 31, 14Aug 06, 15[G02B]
2015/0181,180 SYSTEM AND METHOD FOR ZONAL SWITCHING FOR LIGHT STEERING TO PRODUCE AN IMAGE HAVING HIGH DYNAMIC RANGEAbandonedFeb 03, 15Jun 25, 15[H04N]
2015/0138,509 LIGHT DISTRIBUTION SYSTEM WITH A BLUE LASER AND COLOUR CONVERSIONAbandonedNov 20, 13May 21, 15[F21V, G03B]
2015/0124,330 RELAY LENS SYSTEM FOR A HIGH DYNAMIC RANGE PROJECTORAbandonedNov 04, 13May 07, 15[G02B]
2014/0268,012 IMMERSIVE ENVIRONMENT SYSTEM HAVING MARKED CONTACT LENSES COORDINATED WITH VIEWING STATIONSAbandonedMar 12, 13Sep 18, 14[G02C]
2014/0126,223 OPTICAL INTEGRATOR ROD WITH INTERNAL OBJECT PLANEAbandonedNov 02, 12May 08, 14[F21V]
2014/0100,524 CATHETER DISCRIMINATION AND GUIDANCE SYSTEMAbandonedOct 10, 12Apr 10, 14[A61M]
2014/0100,550 CATHETER DISCRIMINATION AND GUIDANCE SYSTEMAbandonedApr 18, 13Apr 10, 14[A61M]
2013/0188,382 ASYMMETRICALLY TAPERED INTEGRATOR RODAbandonedJan 20, 12Jul 25, 13[F21V]
2011/0216,205 AUTOMATIC CALIBRATION OF PROJECTION SYSTEM USING NON-VISIBLE LIGHTAbandonedMar 03, 10Sep 08, 11[H04N]
2009/0244,492 AUTOMATED GEOMETRY CORRECTION FOR REAR PROJECTIONAbandonedMar 28, 08Oct 01, 09[G03B]
6930832 Strap design for tiled rear projection screensExpiredAug 09, 04Aug 16, 05[H04N, G03B]

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