IMAX CORPORATION

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
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 1176
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 6148
 
 
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 565
 
 
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 4115
 
 
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 462
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 3138
 
 
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 218
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2158
 
 
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 284

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,459,790 Personal sound system with virtually positioned lateral speakersMar 08, 94Oct 17, 95[H04R]83
5,854,634 Computer-assisted animation construction system using source poses within a pose transformation spaceDec 26, 95Dec 29, 98[G06T]48
6,144,747 Head mounted surround sound systemNov 24, 98Nov 07, 00[H04S]36
6,373,492 Computer-assisted animation construction system and method and user interfaceNov 18, 98Apr 16, 02[G06T]33
5,841,879 Virtually positioned head mounted surround sound systemApr 02, 97Nov 24, 98[H04R]30
5,661,812 Head mounted surround sound systemNov 21, 96Aug 26, 97[H04R]30
6,577,315 Computer-assisted animation construction system and method and user interfaceNov 18, 98Jun 10, 03[G06T]27
7,002,619 Method and apparatus for presenting stereoscopic imagesApr 09, 96Feb 21, 06[H04N]24
7,224,411 Digital projection equipment and techniquesMay 30, 01May 29, 07[H04N]21
5,272,757 Multi-dimensional reproduction systemJan 09, 92Dec 21, 93[H04R]20

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0093,805 DOUBLE STACKED PROJECTIONJun 21, 11Apr 18, 13[H04N]
2013/0088,688 SPATIALLY MODIFYING POLARIZATION STATE OF LIGHTJun 29, 11Apr 11, 13[G03B, G02B]
2013/0038,702 SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR PERFORMING ACTIONS BASED ON RECEIVED INPUT IN A THEATER ENVIRONMENTMar 09, 11Feb 14, 13[H04N]
2012/0140,936 Systems and Methods for Monitoring Cinema Loudspeakers and Compensating for Quality ProblemsAug 03, 10Jun 07, 12[H04R]
2011/0242,104 Methods and Systems for Presenting Three-Dimensional Motion Pictures with Content Adaptive InformationDec 01, 09Oct 06, 11[G06T]
2011/0229,024 Devices and Methods for Processing Images Using Scale SpaceDec 11, 09Sep 22, 11[G06K]
2011/0116,048 CONVERSION OF CINEMA THEATRE TO A SUPER CINEMA THEATREJan 25, 11May 19, 11[G03B]
2011/0080,401 METHODS AND SYSTEMS FOR REDUCING OR ELIMINATING PERCEIVED GHOSTING IN DISPLAYED STEREOSCOPIC IMAGESJun 15, 09Apr 07, 11[G06T, G06K]
2010/0231,593 METHODS AND SYSTEMS FOR DIGITALLY RE-MASTERING OF 2D AND 3D MOTION PICTURES FOR EXHIBITION WITH ENHANCED VISUAL QUALITYJan 29, 07Sep 16, 10[G06T]
2009/0262,305 CONVERSION OF CINEMA THEATRE TO A SUPER CINEMA THEATREJun 30, 09Oct 22, 09[G03B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,421,991 Conversion of cinema theatre to a super cinema theatreJan 25, 11Apr 16, 13[G03B, E04H]
8,411,931 Methods and systems for converting 2D motion pictures for stereoscopic 3D exhibitionJun 25, 07Apr 02, 13[H04N, G06K]
8,251,512 Equipment and methods for the display of high resolution images using multiple projection displaysJul 07, 05Aug 28, 12[G03B]
8,147,065 Electronically controlled film transport methods and systemsApr 20, 05Apr 03, 12[G03B, B65H]
7,999,009 Strontium salts of sulphonic acids, a process for their preparation and pharmaceutical compositions containing themApr 09, 07Aug 16, 11[A61P, C07C, A61K]
7,911,580 Conversion of cinema theatre to a super cinema theatreJun 30, 09Mar 22, 11[G03B]
7,856,055 Systems and methods for digitally re-mastering or otherwise modifying motion pictures or other image sequences dataMar 13, 03Dec 21, 10[H04N]
7,595,860 Conversion of cinema theatre to a super cinema theatreJul 27, 06Sep 29, 09[G03B]
D596659 GlassesJul 10, 08Jul 21, 09[1606]
7,260,274 Techniques and systems for developing high-resolution imageryNov 30, 01Aug 21, 07[G06K]

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Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Read Steven Charles
Mississauga, CA
12
Bonnick Brian John
Oakville, CA
8
Gibbon Michael A
Oakville, CA
8
Adkins Sean
Kamuela, HI
7
Jacques George Eric
Freelton, CA
7
Shaw William C
Streetsville, CA
7
Zhou Samuel
North York, CA
7
Maxwell Ian
Oakville, CA
6
Judkins Paul
Toronto, CA
5
Read Steven
Mississauga, CA
5