SEOUL SEMICONDUCTOR CO., LTD.

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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 246166
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 7245
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 5063
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR2867
 
  
 
F21K LIGHT SOURCES NOT OTHERWISE PROVIDED FOR2319
 
  
 
C30B SINGLE-CRYSTAL GROWTH 2234
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 18187
 
  
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER1655
 
  
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 1520
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 15118

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0012,949 DISPLAY APPARATUSJul 06, 17Jan 11, 18[H01L]
2017/0338,387 LIGHT EMITTING DIODEAug 09, 17Nov 23, 17[C09K, H01L]
2017/0317,249 BACKLIGHT UNIT AND SIDE VIEW LIGHT-EMITTING DIODE PACKAGEOct 14, 15Nov 02, 17[H01L]
2017/0309,795 LIGHT EMITTING DEVICEOct 07, 15Oct 26, 17[C09K, H01L]
2017/0084,502 LIGHT EMITTING DEVICE, COLOR COORDINATE MEASURING APPARATUS AND COLOR COORDINATE CORRECTION METHOD THEREOFDec 01, 16Mar 23, 17[H01L, G01J]
2017/0069,797 TRANSPARENT CONDUCTIVE STRUCTURE AND FORMATION THEREOFSep 04, 15Mar 09, 17[H01L]
2016/0338,161 BACKLIGHT MODULE WITH MJT LED AND BACKLIGHT UNIT INCLUDING THE SAMEJul 29, 16Nov 17, 16[H01L, H05B, G02F]
2016/0252,233 LIGHT DIFFUSING LENS AND LIGHT EMITTING DEVICE INCLUDING THE SAMEDec 31, 14Sep 01, 16[F21V, G02B, G02F]
2016/0076,169 SUBSTRATES FOR GROWING GROUP III NITRIDE CRYSTALS AND THEIR FABRICATION METHODSep 09, 15Mar 17, 16[C30B]
2016/0024,688 FABRICATION AND/OR APPLICATION OF ZINC OXIDE CRYSTALS WITH INTERNAL (INTRA-CRYSTALLINE) POROSITYJul 25, 14Jan 28, 16[H01L, B01J, C01G, C30B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9918360 Light-emitting diode lighting apparatusJul 08, 13Mar 13, 18[H05B, F21Y]
9910203 Light source module and backlight unit having the sameJun 27, 14Mar 06, 18[F21V, H01L, G02F, H05K]
9899573 Slim LED packageNov 16, 16Feb 20, 18[H01L]
9885457 LED illumination lamp bulb with internal reflectorAug 19, 14Feb 06, 18[F21V, F21Y, F21K]
9887184 Display apparatus and manufacturing method thereofJul 25, 16Feb 06, 18[H01L, H05B, G09G]
9880417 Illumination lens for LED backlightsNov 17, 15Jan 30, 18[F21V, F21Y, G02B, G02F]
9882102 Wafer-level light emitting diode and wafer-level light emitting diode packageAug 25, 16Jan 30, 18[H01L]
9857526 Backlight unitJun 30, 14Jan 02, 18[F21V, H01L, G02F]
9859259 Light emitting apparatusMar 08, 06Jan 02, 18[H01L]
9851059 Lens and light emitting module for surface illuminationAug 18, 16Dec 26, 17[F21V, H01L, F21Y, F21K, G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0270,168 LED DRIVING APPARATUS AND DRIVING METHOD FOR CONTINUOUSLY DRIVING LEDAbandonedMay 20, 16Sep 15, 16[H05B]
2016/0126,437 LIGHT-EMITTING DEVICEAbandonedJun 05, 14May 05, 16[H01L]
2016/0076,168 SUBSTRATES FOR GROWING GROUP III NITRIDE CRYSTALS AND THEIR FABRICATION METHODAbandonedSep 09, 15Mar 17, 16[C30B]
2015/0325,689 III-V TRANSISTOR AND METHOD FOR MANUFACTURING SAMEAbandonedJun 18, 13Nov 12, 15[H01L]
2015/0275,391 HIGH PRESSURE REACTOR FOR SUPERCRITICAL AMMONIAAbandonedApr 01, 15Oct 01, 15[C30B]
2015/0247,965 BACKLIGHT UNITAbandonedNov 15, 13Sep 03, 15[F21V, H01L]
2015/0181,659 LED DRIVING DEVICEAbandonedDec 14, 12Jun 25, 15[H05B]
2015/0154,917 BACKLIGHT MODULE, METHOD FOR DRIVING SAME AND DISPLAY DEVICE USING SAMEAbandonedDec 21, 12Jun 04, 15[G09G]
2015/0060,943 NITRIDE-BASED TRANSISTORS AND METHODS OF FABRICATING THE SAMEAbandonedAug 27, 14Mar 05, 15[H01L]
2015/0049,486 LED ILLUMINATION MODULEAbandonedMar 14, 13Feb 19, 15[F21V, H01L, F21K]
2015/0034,966 NITRIDE-BASED FIELD EFFECT TRANSISTOR AND METHOD OF FABRICATING THE SAMEAbandonedAug 04, 14Feb 05, 15[H01L]
2015/0036,329 LIGHT EMITTING MODULE HAVING WAFER WITH INTEGRATED POWER SUPPLY DEVICEAbandonedAug 22, 11Feb 05, 15[F21V, H01L, F21L, F21S]
2015/0028,760 LED LUMINAIREAbandonedJul 23, 14Jan 29, 15[H05B]
2015/0014,699 VERTICAL TRANSISTORS HAVING P-TYPE GALLIUM NITRIDE CURRENT BARRIER LAYERS AND METHODS OF FABRICATING THE SAMEAbandonedJul 09, 14Jan 15, 15[H01L]
2014/0252,371 HETEROJUNCTION TRANSISTOR AND METHOD OF FABRICATING THE SAMEAbandonedMar 06, 14Sep 11, 14[H01L]
2014/0084,297 GROUP III NITRIDE WAFERS AND FABRICATION METHOD AND TESTING METHODAbandonedMar 13, 13Mar 27, 14[H01L]
2013/0256,868 THERMAL INTERFACE MATERIAL FOR SEMICONDUCTOR CHIP AND METHOD FOR FORMING THE SAMEAbandonedJun 22, 09Oct 03, 13[H01L]
2013/0146,927 METHOD FOR COATING PHOSPHOR, APPARATUS TO PERFORM THE METHOD, AND LIGHT EMITTING DIODE COMPRISING PHOSPHOR COATING LAYERAbandonedFeb 08, 13Jun 13, 13[H01L]
2013/0026,935 LED LUMINESCENCE APPARATUSAbandonedJan 27, 12Jan 31, 13[H05B]
2013/0015,488 LIGHT EMITTING DIODE PACKAGE AND METHOD FOR FABRICATING THE SAMEAbandonedJan 24, 11Jan 17, 13[H01L]

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