YOUNG LIGHTING TECHNOLOGY 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 7840
 
  
 
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 31102
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 15190
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 12435
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 7104
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 6145
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 6356
 
  
 
G09F DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS 435
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 4152
 
  
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 332

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0045,989 LIGHT SOURCE MODULE AND DISPLAY APPARATUSApr 25, 17Feb 15, 18[F21V, G02F]
2018/0046,294 TOUCH ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE AND TOUCH DEVICEAug 04, 17Feb 15, 18[H01L, G06F]
2018/0003,886 LIGTH SOURCE MODULE AND LIGHT GUIDE PLATEApr 21, 17Jan 04, 18[F21V, G02B]
2017/0343,715 COMPOSITE FILM AND DISPLAY DEVICEMay 10, 17Nov 30, 17[G02B, G02F]
2017/0329,073 LIGHT SOURCE MODULE AND DISPLAY DEVICEMar 28, 17Nov 16, 17[F21V, G02F]
2017/0322,351 PRISM MODULE AND DISPLAY DEVICEApr 19, 17Nov 09, 17[G02B, G02F]
2017/0307,803 DISPLAY APPARATUSMar 03, 17Oct 26, 17[F21V]
2017/0293,177 DISPLAY DEVICEMar 27, 17Oct 12, 17[G02F]
2017/0269,283 BACKLIGHT MODULE AND DISPLAY APPARATUSFeb 17, 17Sep 21, 17[F21V, G02F]
2017/0261,672 LIGHT SOURCE MODULE AND DISPLAY APPARATUSMar 03, 17Sep 14, 17[F21V]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9897281 Optical module and light sourceJun 14, 16Feb 20, 18[F21V, H01L, F21Y, G02B]
9885899 Display deviceMay 18, 16Feb 06, 18[F21V, G06F, G02F]
9851480 Prism module and display deviceApr 19, 17Dec 26, 17[G02B, G02F]
9798061 Hybrid light guide plate and display deviceJul 26, 13Oct 24, 17[F21V, G02F]
9784903 Light guide unit and light source moduleApr 08, 15Oct 10, 17[F21V]
9721534 Display apparatus and method for controlling backlight module thereofMay 12, 15Aug 01, 17[G09G]
9709244 Light-source moduleJul 21, 14Jul 18, 17[F21V, F21Y, G02F]
9703032 Planar light sourceJun 06, 14Jul 11, 17[F21V]
9703135 DisplayJun 12, 15Jul 11, 17[G02F]
9704671 Luminous keyboardJul 07, 14Jul 11, 17[G01D, H01H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0161,665 DISPLAY DEVICE AND BACKLIGHT MODULEAbandonedJul 08, 15Jun 09, 16[F21V]
2016/0070,897 TOUCH APPARATUS AND UNLOCKING METHOD THEREOFAbandonedAug 14, 15Mar 10, 16[G06F, G06K]
2015/0185,408 PROTECTIVE COVERAbandonedNov 28, 14Jul 02, 15[F21V, G06F, H05K]
2015/0131,026 FLAT PANEL DISPLAYAbandonedOct 15, 14May 14, 15[G02F]
2015/0036,380 LIGHT GUIDE PLATE AND BACKLIGHT MODULE HAVING THE SAMEAbandonedJul 15, 14Feb 05, 15[F21V]
2014/0376,256 LIGHT SOURCE MODULEAbandonedJun 10, 14Dec 25, 14[F21V]
2014/0241,007 REFLECTOR, LIGHT SOURCE MODULE, AND DISPLAY DEVICEAbandonedFeb 20, 14Aug 28, 14[F21V]
8643309 Lighting device and method for adjusting sensing region thereofExpiredFeb 17, 12Feb 04, 14[H05B]
2013/0322,121 BACKLIGHT MODULEAbandonedMay 27, 13Dec 05, 13[F21V]
8491176 Light guide plate and light source apparatusExpiredDec 09, 10Jul 23, 13[G02B]
8485711 Light plateExpiredMay 18, 10Jul 16, 13[F21V]
8482186 Lighting deviceExpiredMay 03, 10Jul 09, 13[H01J, H01K]
8469580 Edge-lighting type backlight moduleExpiredDec 29, 10Jun 25, 13[F21V]
8454218 Illuminating apparatusExpiredMay 20, 10Jun 04, 13[F21V]
2013/0099,672 ILLUMINATION SYSTEM AND CONTROL METHOD OF ILLUMINATION SYSTEMAbandonedOct 19, 12Apr 25, 13[H05B]
8414175 Light source apparatus with a light guide plate having a lighting units disposed adjacent to two opposing sides offset with each otherExpiredNov 02, 10Apr 09, 13[F21V]
8330394 Light source of LED and method for producing light source with varying color while dimmingExpiredApr 09, 10Dec 11, 12[H05B]
7575340 Light-emitting diode light source systemExpiredMar 12, 07Aug 18, 09[F21V]

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