LUMILEDS LLC

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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 257163
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 6071
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 5358
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR2768
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2784
 
  
 
B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL 1747
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 1739
 
  
 
F21K LIGHT SOURCES NOT OTHERWISE PROVIDED FOR1426
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 9124
 
  
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 629

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0074,256 INTERCONNECTABLE LIGHT GUIDE TILESSep 11, 17Mar 15, 18[F21V]
2018/0033,912 III-P LIGHT EMITTING DEVICE WITH A SUPERLATTICEJul 26, 17Feb 01, 18[H01L]
2018/0035,500 DIMMING LED CIRCUIT AUGMENTING DC/DC CONTROLLER INTEGRATED CIRCUITMay 26, 17Feb 01, 18[H05B, H03G]
2018/0019,370 LED HAVING VERTICAL CONTACTS REDISTRIBUTED FOR FLIP CHIP MOUNTINGJul 31, 17Jan 18, 18[H01L]
2017/0338,373 METHOD OF FORMING A P-TYPE LAYER FOR A LIGHT EMITTING DEVICEMay 11, 17Nov 23, 17[H01L]
2017/0331,011 METHOD OF FORMING A WAVELENGTH CONVERTED LIGHT EMITTING DEVICEMay 26, 17Nov 16, 17[H01L]
2017/0301,841 FRAME BASED PACKAGE FOR FLIP-CHIP LEDJul 01, 17Oct 19, 17[H01L]
2017/0184,944 A FLASH MODULE CONTAINING AN ARRAY OF REFLECTOR CUPS FOR PHOSPHOR-CONVERTED LEDSJun 16, 15Jun 29, 17[H01L, H04N, G03B]
2016/0172,554 PC LED WITH OPTICAL ELEMENT AND WITHOUT SSUBSTRATE CARRIERJul 17, 14Jun 16, 16[H01L]
2016/0161,668 LIGHTING DEVICE WITH LIGHT SOURCES POSITIONED NEAR THE BOTTOM SURFACE OF A WAVEGUIDEFeb 04, 16Jun 09, 16[F21V, H01L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9911896 Semiconductor light emitting device growing active layer on textured surfaceJul 06, 10Mar 06, 18[H01L]
9905544 Bonding LED die to lead frame stripsDec 09, 16Feb 27, 18[H01L]
9905730 Light emitting device with bonded interfaceMar 07, 14Feb 27, 18[H01L]
9905737 Hybrid chip-on-board LED module with patterned encapsulationAug 26, 14Feb 27, 18[F21V, H01L, H05B]
9899578 Process for preparing a semiconductor structure for mountingAug 14, 15Feb 20, 18[H01L]
9899579 Substrate for LED with total-internal reflection layer surrounding LEDOct 22, 14Feb 20, 18[H01L]
9893253 LED with scattering features in substrateOct 26, 16Feb 13, 18[H01L]
D806659 Solder padJan 07, 16Jan 02, 18[1303]
D806045 Solder padJan 07, 16Dec 26, 17[1303]
9847445 LED thin-film device partial singulation prior to substrate thinning or removalMar 29, 13Dec 19, 17[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0162,503 LED ASSEMBLYAbandonedFeb 10, 15Jun 11, 15[H01L]
2015/0144,972 MATRIX LEADFRAME FOR LED PACKAGINGAbandonedJul 16, 13May 28, 15[H01L]
2014/0077,246 LIGHT EMITTING DEVICE BONDED TO A SUPPORT SUBSTRATEAbandonedMay 22, 12Mar 20, 14[H01L, H01S]
2012/0074,448 LIGHT EMITTING DEVICE INCLUDING A PHOTONIC CRYSTAL AND A LUMINESCENT CERAMICAbandonedDec 02, 11Mar 29, 12[H01L]
2010/0327,300 CONTACT FOR A SEMICONDUCTOR LIGHT EMITTING DEVICEAbandonedJun 25, 09Dec 30, 10[H01L]
2007/0045,638 III-nitride light emitting device with double heterostructure light emitting regionAbandonedAug 24, 05Mar 01, 07[H01L]

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