ILUMISYS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 5063
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 4962
 
  
 
F21K LIGHT SOURCES NOT OTHERWISE PROVIDED FOR3213
 
  
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 1917
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 1640
 
  
 
2604 LUMINOUS SOURCES, ELECTRICAL OR NOT927
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 490
 
  
 
2603 PUBLIC LIGHTING FIXTURES434
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 375
 
  
 
B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL 262

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0223,787 LED LAMP FAILURE ALERTING SYSTEMApr 20, 17Aug 03, 17[H05B, F21K]
2015/0009,688 LIGHT SOURCES INCORPORATING LIGHT EMITTING DIODESSep 22, 14Jan 08, 15[F21V, F21K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D812252 LED-based light tubeOct 27, 16Mar 06, 18[2604]
D811628 LED-based light tubeOct 27, 16Feb 27, 18[2604]
9803806 Light tube and power supply circuitDec 08, 16Oct 31, 17[F21V, H05B, F21Y, F21K]
9807842 System and method for controlling operation of an LED-based lightJan 28, 16Oct 31, 17[H05B]
9777893 Light tube and power supply circuitMar 01, 17Oct 03, 17[F21V, H05B, F21Y, F21K]
9759392 Light tube and power supply circuitDec 08, 16Sep 12, 17[F21V, H05B, F21Y, F21K]
9752736 Light tube and power supply circuitDec 08, 16Sep 05, 17[F21V, H05B, F21Y, F21K, F21S]
9746139 Light tube and power supply circuitDec 07, 16Aug 29, 17[F21V, H05B, F21Y, F21K]
9750100 Light emitting diode lamp dimming signalMay 06, 16Aug 29, 17[F21V, H05B, F21Y, F21K]
9739428 Light tube and power supply circuitJun 20, 16Aug 22, 17[F21V, H05B, F21Y, F21K, B60Q]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0084,519 LIGHT AND LIGHT SENSORAbandonedNov 28, 14Mar 26, 15[H05B]
2014/0355,262 Electric Shock Resistant L.E.D. Based LightAbandonedAug 18, 14Dec 04, 14[F21V, F21K]
8773026 Light tube and power supply circuitWithdrawnFeb 26, 13Jul 08, 14[H05B]
2014/0184,082 LED LAMP FAILURE ALERTING SYSTEMAbandonedMar 10, 14Jul 03, 14[H05B]
8716945 Light tube and power supply circuitWithdrawnFeb 26, 13May 06, 14[H05B]
2014/0036,492 LED LENSAbandonedOct 08, 13Feb 06, 14[F21V, F21K]
2014/0015,345 CURRENT LIMITING CIRCUIT FOR ELECTRICAL DEVICESAbandonedJul 10, 13Jan 16, 14[H02H]
2013/0200,797 LIGHT SOURCES INCORPORATING LIGHT EMITTING DIODESAbandonedMar 15, 13Aug 08, 13[H05B]
2013/0088,162 ELECTRONIC CIRCUIT FOR DC CONVERSION OF FLUORESCENT LIGHTING BALLASTAbandonedNov 30, 12Apr 11, 13[H05B]
2013/0043,789 SCREW-IN LED BULBAbandonedOct 22, 12Feb 21, 13[H05B]
2012/0146,532 CURRENT REGULATOR CIRCUIT FOR LED LIGHTAbandonedDec 09, 11Jun 14, 12[H05B]
2012/0081,894 INCANDESCENT LED REPLACEMENT LAMPAbandonedSep 23, 11Apr 05, 12[F21V]
2012/0008,314 LED LIGHT TUBE AND METHOD OF MANUFACTURING LED LIGHT TUBEAbandonedJun 30, 11Jan 12, 12[F21V, H01S]
2010/0321,921 LED LAMP WITH A WAVELENGTH CONVERTING LAYERAbandonedJun 23, 10Dec 23, 10[F21V, F21S]
2010/0220,469 D-SHAPED CROSS SECTION L.E.D. BASED LIGHTAbandonedMay 12, 10Sep 02, 10[F21V]

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