LEDENGIN, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 31331
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 2090
 
  
 
F21K LIGHT SOURCES NOT OTHERWISE PROVIDED FOR1129
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 10101
 
  
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 728
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 6150
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 255
 
  
 
F21W INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS 117
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0312,977 TOTAL INTERNAL REFLECTION LENS WITH STEP-SHAPED FRONT SURFACE AND CENTRAL CONVEX REGIONApr 21, 15Oct 27, 16[F21V]
2016/0131,330 HYBRID LENS SYSTEM INCORPORATING TOTAL INTERNAL REFLECTION LENS AND DIFFUSERNov 11, 14May 12, 16[F21V, F21K, G02B]
2015/0039,114 SELECTION OF PHOSPHORS AND LEDS IN A MULTI-CHIP EMITTER FOR A SINGLE WHITE COLOR BINOct 16, 14Feb 05, 15[H01L, G05B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9897284 LED-based MR16 replacement lampMar 26, 13Feb 20, 18[F21V, F21Y]
9842973 Method of manufacturing ceramic LED packages with higher heat dissipationJul 22, 14Dec 12, 17[H01L]
9816691 Method and system for forming LED light emittersAug 04, 16Nov 14, 17[F21V, H01L, F21Y, F21K, H05K]
9794999 Color tunable light source module with brightness and dimming controlApr 03, 14Oct 17, 17[H05B]
9653663 Ceramic LED packageMar 28, 14May 16, 17[H01L]
9642206 Compact emitter for warm dimming and color tunable lampNov 25, 15May 02, 17[H01L, H05B]
9634214 Graphite-containing substrates for LED packagesNov 05, 13Apr 25, 17[H01L, H05K]
9560713 Color tunable light source module with brightness controlApr 03, 14Jan 31, 17[H05B]
9554457 Package for multiple light emitting diodesMar 31, 14Jan 24, 17[H01L, F21K, H05K]
9528665 Phosphors for warm white emittersMar 15, 13Dec 27, 16[H01L, F21K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0075,769 SELECTION OF PHOSPHORS AND LEDS IN A MULTI-CHIP EMITTER FOR A SINGLE WHITE COLOR BINAbandonedSep 22, 11Mar 28, 13[H01L, G06F]
2010/0117,106 LED WITH LIGHT-CONVERSION LAYERAbandonedNov 07, 08May 13, 10[H01L]

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