STEC, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING370
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 356
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
B01D SEPARATION 1133
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 141
 
  
 
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
 
  
 
C30B SINGLE-CRYSTAL GROWTH 155
 
  
 
F17C VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES 126
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 155
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7115186 Liquid material evaporation apparatus for semiconductor manufacturingMar 11, 03Oct 03, 06[B01D]
6837112 Capacitance manometer having a relatively thick flush diaphragm under tension to provide low hysteresisMar 25, 03Jan 04, 05[G01L]
6752387 Method and an apparatus for mixing and gasifying a reactant gas-liquid mixtureSep 13, 00Jun 22, 04[B01F]
6247495 Flow rate detection mechanism with a restriction element for mass flow metersDec 01, 99Jun 19, 01[G01F]
5630878 Liquid material-vaporizing and supplying apparatusFeb 13, 95May 20, 97[C23C]
5520001 Vapor controllerFeb 13, 95May 28, 96[F17C]
5377616 Method for vaporizing and supplying organometal compoundsNov 09, 93Jan 03, 95[C30B]
5347861 Thermal mass flow meterFeb 16, 93Sep 20, 94[G01F]
5309762 Mass flowmeter with hermetically sealed housingNov 19, 90May 10, 94[G01F]
5218971 Apparatus for automatically measuring a quantity of urineOct 25, 91Jun 15, 93[A61B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0228,895 DIRECT FILE TRANSFER HOST PROCESSORAbandonedMay 29, 08Sep 18, 08[G06F]
2008/0201,342 Data storage device management system and methodAbandonedFeb 04, 08Aug 21, 08[G06F]
2008/0201,520 Flash firmware managementAbandonedFeb 04, 08Aug 21, 08[G06F]
2008/0201,661 Remote flash storage managementAbandonedFeb 04, 08Aug 21, 08[G06F]
2007/0259,570 Portable flash storage deviceAbandonedJul 13, 07Nov 08, 07[H01R]
7264513 Removable storage deviceWithdrawnMay 30, 03Sep 04, 07[H01R]
2006/0037,644 Mass flow controllerAbandonedMar 20, 03Feb 23, 06[G05D]
6933233 Liquid material supply system and method for semiconductor manufacturingExpiredMar 07, 03Aug 23, 05[H01L]
2003/0217,697 Liquid material evaporation supply apparatusAbandonedMar 11, 03Nov 27, 03[C23C]
5901984 Coupling mechanism for connecting a fluid line to a mass flow controller or other deviceExpiredDec 03, 97May 11, 99[F16L]
5810928 Method of measuring gas component concentrations of special material gases for semiconductor, a semiconductor equipment, and an apparatus for supplying special material gases for semiconductorExpiredNov 16, 95Sep 22, 98[C23C]
5573397 Method for creating a universal mount for dental articulatorsExpiredSep 21, 94Nov 12, 96[A61C]
5160542 Apparatus for vaporizing and supplying organometal compoundsExpiredSep 11, 90Nov 03, 92[C23C]
5129418 Mass flow controller with supplemental condition sensorsExpiredNov 13, 90Jul 14, 92[G05D]
5048332 Flow meter for measuring fluid flow with multiple temperature sensorsExpiredJan 05, 90Sep 17, 91[G01F]
4977916 Mass flow controllerExpiredJun 15, 89Dec 18, 90[G05D]
4947889 Method of measuring flow rate and flow meter for use in said method as well as apparatus for controlling flow rate of liquid using said flow meterExpiredApr 14, 89Aug 14, 90[G05D]
4921005 Mass flow controllerExpiredJun 15, 89May 01, 90[G01D, G01F]
4822469 Electrical power supply for an electrolytic gas generatorExpiredFeb 12, 88Apr 18, 89[C25B]
4815280 Thermal flow meterExpiredMay 13, 87Mar 28, 89[G01F]

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