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 262
 
 
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1585
 
 
 
A63J DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE 85
 
 
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 477
 
 
 
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 SUPPORTS329
 
 
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 397
 
 
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 392
 
 
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 2145
 
 
 
A47H FURNISHINGS FOR WINDOWS OR DOORS 115
 
 
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 147

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0013,692 SYSTEM AND METHOD FOR CONTROLLING A PLURALITY OF LIGHT FIXTURE OUTPUTSSep 20, 16Jan 12, 17[H05B]
2017/0005,458 ELECTRICAL CIRCUIT BREAKER ASSEMBLYDec 30, 14Jan 05, 17[H02B]
2016/0368,744 LIFT ASSEMBLY WITH LOAD CELLSNov 20, 14Dec 22, 16[B66D, A63J]
2016/0096,119 LOFT BLOCK WITH ALIGNED SHEAVESDec 15, 15Apr 07, 16[F16M, B66D, A63J]
2015/0321,116 LIFT ASSEMBLY SYSTEMS AND METHODSJun 23, 15Nov 12, 15[F16M, B66D, A63J]
2015/0326,020 CONTROL OF POWER DISTRIBUTION SYSTEMMay 07, 14Nov 12, 15[H02J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9493328 Lift assembly systems and methodsJun 04, 14Nov 15, 16[F16M, B66D, A63J]
9451668 System and method for controlling a plurality of light fixture outputsSep 18, 15Sep 20, 16[H05B]
9340396 Nested lift assembliesNov 22, 13May 17, 16[B66D, A63J]
9309094 Lift assembly systems and methodsDec 20, 13Apr 12, 16[F16M, B66D, A63J]
9281139 Cover assembly for an electrical switchJan 13, 14Mar 08, 16[H01H]
9260279 Lift assembly with tapered drumsNov 22, 13Feb 16, 16[B66D, A63J]
9253842 Dimmable light emitting diode lighting systemSep 09, 14Feb 02, 16[H05B]
9242186 Loft block with aligned sheavesOct 26, 12Jan 26, 16[F16M, A47H, B66D, A63J]
9140425 Cyc attachment for a light engineMar 04, 13Sep 22, 15[F21W, F21V]
9144140 System and method for controlling a plurality of light fixture outputsAug 12, 14Sep 22, 15[H05B, G05F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0332,739 MODULAR LIFT ASSEMBLYABANJul 22, 14Nov 13, 14[B66D, A63J]
2013/0214,704 METHODS, LUMINAIRES AND SYSTEMS FOR MATCHING A COMPOSITE LIGHT SPECTRUM TO A TARGET LIGHT SPECTRUMABANMar 24, 13Aug 22, 13[H05B]
2012/0140,463 LED PROFILE LUMINAIREABANSep 09, 11Jun 07, 12[F21V]
2012/0025,157 LIFT ASSEMBLY, SYSTEM, AND METHODABANOct 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]
6707256 Dimmer packExpiredJun 25, 02Mar 16, 04[H02B, H01J]
6628089 Extraction of accessory power from a signal supplied to a luminaire from a phase angle dimmerExpiredFeb 01, 02Sep 30, 03[H05B]
6270239 Fader wheel for lighting control consoleExpiredApr 27, 98Aug 07, 01[F21V]
6146159 Cover assembly for wall mounted electrical device enclosureExpiredApr 23, 99Nov 14, 00[H01R]

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