ELECTRONIC THEATRE CONTROLS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B66D CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS 321
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 3179
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2784
 
  
 
A63J DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE 124
 
  
 
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 1087
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 551
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 572
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 5237
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 496
 
  
 
F16M FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS332

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0043,274 LIFT ASSEMBLY SYSTEMS AND METHODSNov 01, 16Feb 16, 17[A63J, B66D]
2016/0368,744 LIFT ASSEMBLY WITH LOAD CELLSNov 20, 14Dec 22, 16[A63J, B66D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9908755 Lift assembly with load cellsNov 20, 14Mar 06, 18[A63J, B66D]
9876334 Breaker assembly with mating platform and well connectionDec 30, 14Jan 23, 18[H02B]
9728977 Control of power distribution systemMay 07, 14Aug 08, 17[H02J]
9713222 System and method for controlling a plurality of light fixture outputsSep 20, 16Jul 18, 17[H05B, G06F]
9700810 Compact hoist systemDec 21, 12Jul 11, 17[A63J, B66D]
9493328 Lift assembly systems and methodsJun 04, 14Nov 15, 16[A63J, F16M, B66D]
9451668 System and method for controlling a plurality of light fixture outputsSep 18, 15Sep 20, 16[H05B]
9404641 Theatre light comprising of a plurality of remotely positionable light emitting modulesJul 10, 13Aug 02, 16[F21V, F21W, F21Y, F21S]
9340396 Nested lift assembliesNov 22, 13May 17, 16[A63J, B66D]
9309094 Lift assembly systems and methodsDec 20, 13Apr 12, 16[A63J, F16M, B66D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0332,739 MODULAR LIFT ASSEMBLYAbandonedJul 22, 14Nov 13, 14[A63J, B66D]
2013/0214,704 METHODS, LUMINAIRES AND SYSTEMS FOR MATCHING A COMPOSITE LIGHT SPECTRUM TO A TARGET LIGHT SPECTRUMAbandonedMar 24, 13Aug 22, 13[H05B]
2012/0140,463 LED PROFILE LUMINAIREAbandonedSep 09, 11Jun 07, 12[F21V]
2012/0025,157 LIFT ASSEMBLY, SYSTEM, AND METHODAbandonedOct 11, 11Feb 02, 12[F16M, B66D]
7033047 Compact shutter assembly for a luminaireExpiredJul 22, 04Apr 25, 06[F21V]
6979106 Control system for optical media in a luminaireExpiredSep 05, 03Dec 27, 05[F21V]
6902302 Gel scroller assembly for a luminaireExpiredJun 12, 03Jun 07, 05[F21V]
6903531 Circuit for driving a stepper motor and method of controlling a stepper motor driverExpiredSep 05, 03Jun 07, 05[H02P]
6707256 Dimmer packExpiredJun 25, 02Mar 16, 04[H01J, H02B]
6628089 Extraction of accessory power from a signal supplied to a luminaire from a phase angle dimmerExpiredFeb 01, 02Sep 30, 03[H05B]
6327103 Slid mounted lens holder with slot extensions one or multiple lensesExpiredOct 27, 00Dec 04, 01[G02B]
6270239 Fader wheel for lighting control consoleExpiredApr 27, 98Aug 07, 01[F21V]
6172822 Lens holderExpiredFeb 25, 98Jan 09, 01[G02B]
6146159 Cover assembly for wall mounted electrical device enclosureExpiredApr 23, 99Nov 14, 00[H01R]
5665305 Lighting system with multiple beam shapesExpiredNov 13, 95Sep 09, 97[F21V]
5580164 Power lens for an automated luminaireExpiredMar 07, 95Dec 03, 96[F21V]
5545951 High power strobe lampExpiredMar 28, 95Aug 13, 96[H01J]
D372550 Automated color mixing wash luminaireExpiredNov 07, 95Aug 06, 96[]
D370080 Architectural strobe fixture yokeExpiredOct 20, 94May 21, 96[]
D365165 Housing for architectural strobe lampExpiredOct 20, 94Dec 12, 95[]

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