MICROFAB TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 486
 
 
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 282
 
 
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 246
 
 
 
B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS 224
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2188
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2345
 
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1228
 
 
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
 
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1143
 
 
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 135

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6998074 Method for forming polymer microspheresAug 20, 03Feb 14, 06[B29B]
6672129 Method for calibrating a sensor for measuring concentration of odorsFeb 07, 02Jan 06, 04[G01N]
6390453 Method and apparatus for delivery of fragrances and vapors to the noseApr 30, 01May 21, 02[B01F]
6338715 Digital olfactometer and method for testing olfactory thresholdsMar 31, 00Jan 15, 02[A61B]
6325475 Devices for presenting airborne materials to the noseApr 21, 97Dec 04, 01[A61M, B41J, A61K]
5849208 Making apparatus for conducting biochemical analysesSep 07, 95Dec 15, 98[H01L]
5772106 Printhead for liquid metals and method of useDec 29, 95Jun 30, 98[B23K]
5736074 Manufacture of coated spheresJun 30, 95Apr 07, 98[B29B]
5707684 Method for producing micro-optical componentsAug 27, 96Jan 13, 98[B05D]
5681757 Process for dispensing semiconductor die-bond adhesive using a printhead having a microjet array and the product produced by the processApr 29, 96Oct 28, 97[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7152984 Cat's eye retro-reflector array coding device and method of fabricationExpiredAug 11, 04Dec 26, 06[G02B]
6805902 Precision micro-optical elements and the method of making precision micro-optical elementsExpiredFeb 27, 01Oct 19, 04[B05D]
6642068 Method for producing a fiber optic switchExpiredMay 03, 02Nov 04, 03[H01L]
6625351 Ink-jet printing of collimating microlenses onto optical fibersExpiredFeb 14, 01Sep 23, 03[G02B]
6620283 Method for fabricating laminated carrier for collecting interstitial fluid from the skinExpiredNov 27, 01Sep 16, 03[B32B]
2002/0127,014 Fluid dispensing method and apparatus employing piezoelectric transducerABANNov 30, 00Sep 12, 02[G03D]
6440212 Low cost method for making thermoelectric coolersExpiredFeb 27, 01Aug 27, 02[C30B]
6378988 Cartridge element for micro jet dispensingExpiredMar 19, 01Apr 30, 02[B41J]
6367925 Flat-sided fluid dispensing deviceExpiredFeb 28, 00Apr 09, 02[B41J]
6339897 Method and apparatus for dispensing airborne materials for controlling pestsExpiredMar 08, 01Jan 22, 02[A01M]
6334851 Method for collecting interstitial fluid from the skinExpiredMay 10, 00Jan 01, 02[A61B, B65D]
6334980 Flexible apparatus with ablation formed chamber(s) for conducting bio-chemical analysesExpiredSep 25, 98Jan 01, 02[B01J]
2001/0048,968 Ink-jet printing of gradient-index microlensesABANFeb 13, 01Dec 06, 01[B05D]
6267724 Implantable diagnostic sensorExpiredJul 30, 99Jul 31, 01[A61B]
6188416 Orifice array for high density ink jet printheadExpiredFeb 13, 97Feb 13, 01[B41J]
6114187 Method for preparing a chip scale package and product produced by the methodExpiredJan 08, 98Sep 05, 00[H01L]
6077380 Method of forming an adhesive connectionExpiredMar 09, 98Jun 20, 00[H05K]
6029896 Method of drop size modulation with extended transition time waveformExpiredSep 30, 97Feb 29, 00[B05B]
6015083 Direct solder bumping of hard to solder substrateExpiredJan 27, 97Jan 18, 00[B23K]
5861323 Process for manufacturing metal ball electrodes for a semiconductor deviceExpiredJun 06, 94Jan 19, 99[H01L]

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