ILIGHT TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1694
 
  
 
G09F DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS 633
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 353
 
  
 
C08B POLYSACCHARIDES; DERIVATIVES THEREOF 130
 
  
 
D21H PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR 137
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110
 
  
 
1908 OTHER PRINTED MATTER119

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9530334 Apparatus pertaining to physically-discrete sign componentsMay 22, 15Dec 27, 16[G09F]
9111468 Overhead support apparatusSep 17, 14Aug 18, 15[G09F]
9038295 Apparatus pertaining to physically-discrete sign componentsOct 29, 14May 26, 15[G09F]
D726258 Alphanumeric sign componentOct 03, 12Apr 07, 15[1908]
8887422 Apparatus pertaining to physically-discrete sign componentsAug 08, 12Nov 18, 14[G09F]
8839537 Overhead support apparatusOct 22, 12Sep 23, 14[G09F]
8322883 Flexible illumination device for simulating neon lightingFeb 04, 04Dec 04, 12[F21V]
8109656 Bulb for light-emitting diode with modified inner cavityFeb 04, 08Feb 07, 12[F21V]
8075161 Lighting system with color adjustment meansJan 05, 10Dec 13, 11[F21S]
7686478 Bulb for light-emitting diode with color-converting insertMay 14, 08Mar 30, 10[F21V]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8537023 Method and apparatus pertaining to automatic electrical-fault detectionExpiredMay 26, 11Sep 17, 13[G08B, G01R]
7665865 Lighting system with color adjustment meansExpiredJul 27, 07Feb 23, 10[F21S]
7661840 Lighting device with illuminated front panelExpiredJan 25, 08Feb 16, 10[F21V]
7663315 Spherical bulb for light-emitting diode with spherical inner cavityExpiredNov 27, 07Feb 16, 10[H01J]
7618175 LED lighting system with helical fiber filamentExpiredDec 18, 07Nov 17, 09[F21V]
2008/0169,746 BULB FOR LIGHT-EMITTING DIODEAbandonedNov 27, 07Jul 17, 08[H01J]
7377787 Tabbed circuit board and method for manufacturing sameExpiredJan 24, 07May 27, 08[H01R]
7264367 Illumination device for simulating neon or similar lighting in various colorsExpiredMay 15, 06Sep 04, 07[F21V]
7241039 LED lighting system with helical fiber filamentExpiredJul 07, 06Jul 10, 07[G02B]
2007/0133,204 ILLUMINATION DEVICE WITH HUE TRANSFORMATIONAbandonedDec 13, 06Jun 14, 07[F21V]
7229196 Illumination device for simulating neon or similar lighting in the shape of a toroidExpiredJun 01, 06Jun 12, 07[F21V]
7207692 Illumination device with color conversion modulesExpiredDec 30, 04Apr 24, 07[F21V]
2007/0064,409 ELONGATED ILLUMINATION DEVICE HAVING UNIFORM LIGHT INTENSITY DISTRIBUTIONAbandonedSep 19, 06Mar 22, 07[F21V]
7186005 Color-changing illumination deviceExpiredMay 05, 05Mar 06, 07[F21V]
7118251 Illumination device for simulating channel lettersExpiredMay 21, 04Oct 10, 06[F21V]
6948828 Illumination device for simulating neon of a predetermined design and method for making sameExpiredMay 19, 03Sep 27, 05[F21V]
6896398 Simulated neon illumination device using end-lit waveguideExpiredApr 17, 03May 24, 05[F21V]
6761472 Water submergible simulated neon lighting deviceExpiredJul 16, 02Jul 13, 04[F21V]
6550952 Optical waveguide illumination and signage device and method for making sameExpiredApr 27, 01Apr 22, 03[F21V]

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