GTAT CORPORATION

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C30B SINGLE-CRYSTAL GROWTH 2432
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF772
 
  
 
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 695
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 5151
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4105
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 4358
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM3154
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
H04M TELEPHONIC COMMUNICATION 3160
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0090,179 TECHNIQUE FOR CONTROLLING TEMPERATURE UNIFORMITY IN CRYSTAL GROWTH APPARATUSSep 17, 14Apr 02, 15[C30B]
2015/0090,181 AUTOMATED HEAT EXCHANGER ALIGNMENTSep 17, 14Apr 02, 15[C30B]
2015/0093,231 ADVANCED CRUCIBLE SUPPORT AND THERMAL DISTRIBUTION MANAGEMENTSep 17, 14Apr 02, 15[F16M, B25J, C30B]
2015/0068,445 METHOD FOR PRODUCING BULK SILICON CARBIDESep 05, 14Mar 12, 15[C30B]
2015/0068,446 METHOD AND APPARATUS FOR PRODUCING BULK SILICON CARBIDE USING A SILICON CARBIDE SEEDSep 05, 14Mar 12, 15[C30B]
2015/0068,447 METHOD AND APPARATUS FOR PRODUCING BULK SILICON CARBIDE FROM A SILICON CARBIDE PRECURSORSep 05, 14Mar 12, 15[C30B]
2015/0068,457 APPARATUS FOR PRODUCING BULK SILICON CARBIDESep 05, 14Mar 12, 15[C30B]
2012/0107,216 HYDROCHLORINATION HEATER AND RELATED METHODS THEREFOROct 27, 10May 03, 12[C01B, B01J]
2011/0203,101 CHUCK AND BRIDGE CONNECTION POINTS FOR TUBE FILAMENTS IN A CHEMICAL VAPOR DEPOSITION REACTORJun 23, 09Aug 25, 11[C23C, B23P, B05D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9845548 Advanced crucible support and thermal distribution managementNov 14, 14Dec 19, 17[C30B]
9771270 Cold filament ignition system and method of silicon rodsAug 06, 14Sep 26, 17[C01B, H05B, B01J]
9719858 Adjustable pyrometer mount with removable viewport mechanismSep 17, 14Aug 01, 17[G01J, B23P, F27D, C30B]
9682495 Method and apparatus for processing sapphireSep 17, 14Jun 20, 17[B28D]
9683286 Increased polysilicon deposition in a CVD reactorApr 28, 06Jun 20, 17[C23C, C01B]
9655293 Mobile electronic device comprising a multilayer sapphire cover plateDec 09, 13May 16, 17[H04M, H05K, B32B]
9611565 Crystal growth apparatus with ceramic coating and methods for preventing molten material breach in a crystal growth apparatusAug 08, 11Apr 04, 17[C30B]
9546434 High-temperature process improvements using helium under regulated pressureSep 01, 10Jan 17, 17[C30B]
9512542 Bulk silicon carbide having low defect densitySep 05, 14Dec 06, 16[C30B, B32B]
9493888 Automated vision system for a crystal growth apparatusMar 13, 12Nov 15, 16[C30B]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0101,290 TRANSPORTING PRODUCT FROM A PRODUCT CARTRIDGEAbandonedSep 18, 14Apr 16, 15[B65B]
2015/0104,277 PRODUCT CARTRIDGE FOR TRANSPORTING PRODUCTAbandonedSep 18, 14Apr 16, 15[H01L]
2015/0104,376 METHOD OF ANNEALING SAPPHIREAbandonedSep 18, 14Apr 16, 15[C01F, H05K]
2015/0086,464 METHOD OF PRODUCING MONOCRYSTALLINE SILICONAbandonedDec 05, 12Mar 26, 15[C30B]
2014/0338,590 HIGH TEMPERATURE FURNACE INSULATIONAbandonedJul 30, 14Nov 20, 14[F27B, F27D, C30B]
2013/0200,497 MULTI-LAYER METAL SUPPORTAbandonedJul 26, 12Aug 08, 13[H01L]
2013/0160,704 CRUCIBLE SUPPORT STRUCTUREAbandonedDec 23, 11Jun 27, 13[C03B, C30B]
2013/0052,118 SYSTEMS AND METHODS OF PRODUCING TRICHLOROSILANEAbandonedOct 24, 12Feb 28, 13[C01B]
2012/0280,429 APPARATUS AND METHOD FOR PRODUCING A MULTICRYSTALLINE MATERIAL HAVING LARGE GRAIN SIZESAbandonedMay 02, 11Nov 08, 12[C30B]
2012/0080,083 SEMICONDUCTOR ASSEMBLY WITH A METAL OXIDE LAYER HAVING INTERMEDIATE REFRACTIVE INDEXAbandonedSep 30, 10Apr 05, 12[H01L]
2011/0318,909 SYSTEM AND METHOD OF SEMICONDUCTOR MANUFACTURING WITH ENERGY RECOVERYAbandonedJun 29, 10Dec 29, 11[C23C, H01L]
2011/0159,214 GOLD-COATED POLYSILICON REACTOR SYSTEM AND METHODAbandonedMar 26, 09Jun 30, 11[C23C]
2011/0073,175 PHOTOVOLTAIC CELL COMPRISING A THIN LAMINA HAVING EMITTER FORMED AT LIGHT-FACING AND BACK SURFACESAbandonedSep 29, 09Mar 31, 11[H01L]
2011/0044,842 DRY CONVERSION OF HIGH PURITY ULTRAFINE SILICON POWDER TO DENSIFIED PELLET FORM FOR SILICON MELTING APPLICATIONSAbandonedOct 21, 10Feb 24, 11[B22F]
2010/0326,510 THIN SEMICONDUCTOR LAMINA ADHERED TO A FLEXIBLE SUBSTRATEAbandonedJun 27, 09Dec 30, 10[H01L]
2010/0330,731 METHOD TO FORM A THIN SEMICONDUCTOR LAMINA ADHERED TO A FLEXIBLE SUBSTRATEAbandonedJun 27, 09Dec 30, 10[H01L]
2010/0229,928 BACK-CONTACT PHOTOVOLTAIC CELL COMPRISING A THIN LAMINA HAVING A SUPERSTRATE RECEIVER ELEMENTAbandonedMar 12, 09Sep 16, 10[H01L]
2010/0224,238 PHOTOVOLTAIC CELL COMPRISING AN MIS-TYPE TUNNEL DIODEAbandonedMar 06, 09Sep 09, 10[H01L]
2010/0167,454 DOUBLE-SIDED DONOR FOR PREPARING A PAIR OF THIN LAMINAEAbandonedDec 31, 08Jul 01, 10[H01L]
2010/0139,755 FRONT CONNECTED PHOTOVOLTAIC ASSEMBLY AND ASSOCIATED METHODSAbandonedDec 09, 08Jun 10, 10[H01L]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.