LG SILTRON INCORPORATED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C30B SINGLE-CRYSTAL GROWTH 2432
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 23339
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 1155
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 596
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 4202
 
  
 
B28D WORKING STONE OR STONE-LIKE MATERIALS 319
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 2133
 
  
 
B01D SEPARATION 1133
 
  
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 128
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0370,020 METHOD FOR PREPARING RESTART OF REACTOR FOR EPITAXIAL GROWTH ON WAFERDec 23, 15Dec 28, 17[H01L, C30B]
2017/0370,021 METHOD OF PREPARING FOR RE-OPERATION OF REACTOR FOR GROWING EPITAXIAL WAFERDec 23, 15Dec 28, 17[C23C, C30B]
2017/0362,736 APPARATUS AND METHOD FOR GROWING SILICON SINGLE CRYSTAL INGOTAug 14, 15Dec 21, 17[H01L, C30B]
2017/0226,660 SEED CHUCK AND INGOT GROWING APPARATUS INCLUDING SAMEJul 28, 15Aug 10, 17[C30B]
2016/0273,128 EPITAXIAL WAFER GROWTH APPARATUSSep 03, 14Sep 22, 16[C23C, C30B]
2016/0238,544 METHOD OF MEASURING DEPTH OF DAMAGE OF WAFERAug 12, 14Aug 18, 16[G01N]
2016/0208,406 CRUCIBLE AND INGOT GROWING DEVICE COMPRISING SAMEAug 06, 14Jul 21, 16[C30B]
2016/0208,408 UPPER HEAT SHIELDING BODY, INGOT GROWING APPARATUS HAVING THE SAME AND INGOT GROWING METHOD USING THE SAMEAug 19, 14Jul 21, 16[C30B]
2016/0194,784 EPITAXIAL REACTORAug 08, 14Jul 07, 16[C23C, C30B]
2016/0145,766 EPITAXIAL REACTORJul 08, 14May 26, 16[C23C, C30B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9904994 Method and apparatus for analyzing shape of waferJun 25, 14Feb 27, 18[H01L, G06T, G06K]
9857319 Method of measuring depth of damage of waferAug 12, 14Jan 02, 18[H01L, G01N]
9777395 Silicon single crystal growing device and method of growing the sameJun 05, 14Oct 03, 17[C30B]
9744641 Wafer polishing apparatusJul 21, 15Aug 29, 17[B24B]
9724800 Wafer polishing apparatusJun 29, 15Aug 08, 17[B24B]
9721817 Apparatus for measuring impurities on wafer and method of measuring impurities on waferSep 07, 16Aug 01, 17[H01J, H01L, G01N]
9680055 Hetero-substrate, nitride-based semiconductor light emitting device, and method for manufacturing the sameOct 30, 13Jun 13, 17[H01L]
9657411 Single-crystal growth apparatusDec 19, 13May 23, 17[C30B]
9638376 SusceptorAug 24, 12May 02, 17[C23C, H01L, H05B, F17D]
9592584 Plate and dual side wafer grinding device including sameJan 20, 14Mar 14, 17[B24B, H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0160,388 SILICON SINGLE CRYSTAL INGOT AND WAFER FOR SEMICONDUCTORAbandonedJan 23, 14Jun 09, 16[H01L, C30B]
2015/0197,874 DEVICE FOR GROWING MONOCRYSTALLINE SILICON AND METHOD FOR MANUFACTURING THE SAMEAbandonedJul 08, 13Jul 16, 15[C30B]
2015/0147,258 SINGLE CRYSTAL SILICON INGOT AND WAFER, AND APPARATUS AND METHOD FOR GROWING SAID INGOTAbandonedApr 02, 13May 28, 15[C30B]
2015/0044,467 METHOD OF GROWING INGOT AND INGOTAbandonedNov 30, 11Feb 12, 15[C30B]
2015/0014,754 IMAGE SENSOR AND METHOD FOR MANUFACTURING THE SAMEAbandonedNov 29, 12Jan 15, 15[H01L]
2014/0364,041 APPARATUS AND METHOD FOR POLISHING WAFERAbandonedDec 14, 12Dec 11, 14[B24B, H01L]
2014/0360,428 RECHARGING APPARATUSAbandonedNov 14, 13Dec 11, 14[C30B]
2014/0331,914 APPARATUS FOR GROWING INGOT AND METHOD OF GROWING INGOTAbandonedNov 28, 12Nov 13, 14[C30B]
2014/0311,675 SINGLE WAFER ETCHING APPARATUSAbandonedDec 06, 12Oct 23, 14[H01L]
2014/0290,563 METHOD OF MANUFACTURING SINGLE CRYTSAL INGOT, AND SINGLE CRYSTAL INGOT AND WAFER MANUFACTURED THEREBYAbandonedJul 03, 12Oct 02, 14[G01N, C30B]
2014/0109,824 METHOD OF GROWING SILICON SINGLE CRYSTALAbandonedNov 16, 12Apr 24, 14[C30B]
2014/0015,108 METHOD OF MANUFACTURING SINGLE CRYSTAL INGOT, AND SINGLE CRYSTAL INGOT AND WAFER MANUFACTURED THEREBYAbandonedMar 20, 12Jan 16, 14[H01L]
2013/0180,446 SUSCEPTORAbandonedJan 14, 13Jul 18, 13[H01L]
2013/0115,859 SURFACE TREATMENT METHOD OF POLISHING PAD AND POLISHING METHOD OF WAFER USING THE SAMEAbandonedNov 05, 12May 09, 13[B24B, B28D]
2013/0001,846 CASSETTE JIG FOR WAFER CLEANING APPARATUS AND CASSETTE ASSEMBLY HAVING THE SAMEAbandonedJul 15, 10Jan 03, 13[H01L, B08B]
2012/0266,809 INSULATION DEVICE OF SINGLE CRYSTAL GROWTH DEVICE AND SINGLE CRYSTAL GROWTH DEVICE INCLUDING THE SAMEAbandonedJul 05, 12Oct 25, 12[C30B]
2012/0118,228 SAPPHIRE INGOT GROWERAbandonedNov 15, 11May 17, 12[C30B]
2011/0272,703 SEMICONDUCTOR DEVICE, LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAMEAbandonedDec 09, 09Nov 10, 11[H01L]
2011/0229,707 METHOD OF MANUFACTURING SINGLE CRYSTAL INGOT AND WAFER MANUFACTURED BY THEREBYAbandonedFeb 01, 11Sep 22, 11[C30B, B32B]
2011/0197,809 SINGLE CRYSTAL COOLER AND SINGLE CRYSTAL GROWER INCLUDING THE SAMEAbandonedFeb 14, 11Aug 18, 11[B82Y, F25D, C30B]

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