SILTRON INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C30B SINGLE-CRYSTAL GROWTH 2036
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 20342
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 561
 
  
 
B28D WORKING STONE OR STONE-LIKE MATERIALS 319
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
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 1100
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9211631 Grinding wheel truing tool and manufacturing method thereof, and truing apparatus, method for manufacturing grinding wheel and wafer edge grinding apparatus using the sameApr 09, 12Dec 15, 15[B24B, B24D]
8821219 Wafer unloading system and wafer processing equipment including the sameJan 18, 11Sep 02, 14[B24B]
8753445 Apparatus for growing high quality silicon single crystal ingot and growing method using the sameJul 05, 07Jun 17, 14[C30B]
8574362 Method and apparatus for manufacturing an ultra low defect semiconductor single crystalline ingotOct 02, 08Nov 05, 13[C30B]
8557619 Light emitting diode display and method of manufacturing the sameAug 07, 10Oct 15, 13[H01L]
8414360 Double side polishing apparatus and carrier thereforFeb 04, 10Apr 09, 13[B24B]
8398464 Grinding wheel truing tool and manufacturing method thereof, and truing apparatus, method for manufacturing grinding wheel and wafer edge grinding apparatus using the sameDec 10, 08Mar 19, 13[B24B]
8349075 2-dimensional line-defects controlled silicon ingot, wafer and epitaxial wafer, and manufacturing process and apparatus thereforDec 16, 11Jan 08, 13[C30B]
8298926 Silicon wafer with controlled distribution of embryos that become oxygen precipitates by succeeding annealing and its manufacturing methodDec 27, 07Oct 30, 12[H01L, C03B]
8216372 Apparatus for growing high quality silicon single crystal ingot and growing method using the sameFeb 13, 06Jul 10, 12[C30B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0141,808 2-DIMENSIONAL LINE-DEFECTS CONTROLLED SILICON INGOT, WAFER AND EPITAXIAL WAFER, AND MANUFACTURING PROCESS AND APPARATUS THEREFORAbandonedDec 16, 11Jun 07, 12[C01B, B28D, C30B, B32B]
2011/0309,051 APPARATUS AND METHOD FOR WET TREATMENT OF AN OBJECT AND FLUID DIFFUSION PLATE AND BARREL USED THEREINAbandonedNov 03, 09Dec 22, 11[B08B, C23F]
2011/0246,697 SINGLE-HOST MULTI-WORKSTATION COMPUTER SYSTEM, ITS EQUIPMENT CONFIGURATION METHOD AND WORKSTATION CARDAbandonedOct 21, 09Oct 06, 11[G06F]
2011/0079,175 IMAGE SENSOR AND METHOD FOR MANUFACTURING THE SAMEAbandonedOct 06, 10Apr 07, 11[C03B, C30B]
2010/0158,781 METHOD AND APPARATUS FOR GROWING HIGH QUALITY SILICON SINGLE CRYSTAL, SILICON SINGLE CRYSTAL INGOT GROWN THEREBY AND WAFER PRODUCED FROM THE SAME SINGLE CRYSTAL INGOTAbandonedFeb 24, 09Jun 24, 10[C01B]
2010/0040,525 Method and Apparatus of Growing Silicon Single Crystal and Silicon Wafer Fabricated TherebyAbandonedFeb 11, 09Feb 18, 10[C01B]
2009/0272,948 High Quality Single Crystal and Method of Growing the SameAbandonedJul 02, 08Nov 05, 09[C01B, H01B, C01G]
2009/0183,670 APPARATUS FOR MANUFACTURING HIGH-QUALITY SEMICONDUCTOR SINGLE CRYSTAL INGOT AND METHOD USING THE SAMEAbandonedJan 20, 09Jul 23, 09[C30B]
2009/0148,982 Method of Manufacturing Compound Semiconductor DevicesAbandonedJan 21, 09Jun 11, 09[H01L]
2009/0149,118 Silicon Wafer Grinding Apparatus, Retaining Assembly Used for the Same and Silicon Wafer Flatness Correcting MethodAbandonedDec 08, 08Jun 11, 09[B24B]
2009/0139,077 METHOD OF MANUFACTURING WAFER CARRIERAbandonedAug 29, 08Jun 04, 09[B23P]
2009/0142,991 Silicon Wafer Grinding Apparatus, Retaining Assembly Used for the Same and Silicon Wafer Flatness Correcting MethodAbandonedDec 08, 08Jun 04, 09[B24B]
2009/0095,321 METHOD FOR CLEANING SILICON WAFERAbandonedOct 02, 08Apr 16, 09[B08B]
2009/0090,295 METHOD FOR GROWING SILICON INGOTAbandonedSep 08, 08Apr 09, 09[C30B]
2008/0290,347 Gallium Nitride Semiconductor and Method of Manufacturing the SameAbandonedMay 20, 08Nov 27, 08[H01L]
2008/0202,551 Method for cleaning solar cell substratesAbandonedDec 27, 07Aug 28, 08[B08B, C23G]
2008/0206,992 Method for manufacturing high flatness silicon waferAbandonedDec 27, 07Aug 28, 08[H01L]
2008/0156,122 Wafer inspection machine and methodAbandonedDec 19, 07Jul 03, 08[G01M]
2008/0156,349 Method for cleaning silicon waferAbandonedDec 03, 07Jul 03, 08[B08B]
2008/0156,430 Apparatus and method for mounting silicon ingot to mounterAbandonedDec 11, 07Jul 03, 08[B29C]

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