Inventor · disambiguated record
Donald J. Hayes
Also filed as: HAYES DONALD J · HAYES DONALD JAMES
59 granted patents·5,900 citations·filing 1988–2004
99Inventor score
Files withMICROFAB TECH INC32COMPAQ COMPUTER CORP21ABBOTT LAB1COMPAG COMPUTER CORP1MICRO FAB TECHNOLOGIES INC1
Top patents by PatentIndex Score
59 records- 0199US5736314AInline thermo-cyclerMICROFAB TECH INC·Filed 1995·Granted Apr 7, 1998·681 cites·14 claims
- 0298US5658802AMethod and apparatus for making miniaturized diagnostic arraysMICROFAB TECH INC·Filed 1995·Granted Aug 19, 1997·483 cites·29 claims
- 0398US5498444AMethod for producing micro-optical componentsMICROFAB TECH INC·Filed 1994·Granted Mar 12, 1996·139 cites·27 claims
- 0498US4877745AApparatus and process for reagent fluid dispensing and printingABBOTT LAB·Filed 1989·Granted Oct 31, 1989·394 cites·18 claims
- 0597US6390453B1Method and apparatus for delivery of fragrances and vapors to the noseMICROFAB TECH INC·Filed 2001·Granted May 21, 2002·253 cites·40 claims
- 0697US6334980B1Flexible apparatus with ablation formed chamber(s) for conducting bio-chemical analysesMICROFAB TECH INC·Filed 1998·Granted Jan 1, 2002·233 cites·53 claims
- 0796US6672129B1Method for calibrating a sensor for measuring concentration of odorsMICROFAB TECH INC·Filed 2002·Granted Jan 6, 2004·134 cites·8 claims
- 0896US5849208AMaking apparatus for conducting biochemical analysesMICROFAB TECHNOOLOGIES INC·Filed 1995·Granted Dec 15, 1998·322 cites·13 claims
- 0996US5707684AMethod for producing micro-optical componentsMICROFAB TECH INC·Filed 1995·Granted Jan 13, 1998·233 cites·4 claims
- 1096US5229016AMethod and apparatus for dispensing spherical-shaped quantities of liquid solderMICROFAB TECH INC·Filed 1991·Granted Jul 20, 1993·150 cites·34 claims
- 1195US6339897B1Method and apparatus for dispensing airborne materials for controlling pestsMICROFAB TECH INC·Filed 2001·Granted Jan 22, 2002·168 cites·39 claims
- 1295US5681757AProcess for dispensing semiconductor die-bond adhesive using a printhead having a microjet array and the product produced by the processMICROFAB TECH INC·Filed 1996·Granted Oct 28, 1997·230 cites·28 claims
- 1395US5235352AHigh density ink jet printheadCOMPAQ COMPUTER CORP·Filed 1991·Granted Aug 10, 1993·126 cites·16 claims
- 1494US6325475B1Devices for presenting airborne materials to the noseMICROFAB TECH INC·Filed 1997·Granted Dec 4, 2001·306 cites·46 claims
- 1593US5053100AMethod of making apparatus for dispensing small amounts of fluidsMICROFAB TECH INC·Filed 1989·Granted Oct 1, 1991·50 cites·9 claims
- 1692US6077380AMethod of forming an adhesive connectionMICROFAB TECH INC·Filed 1998·Granted Jun 20, 2000·169 cites·5 claims
- 1791US6015083ADirect solder bumping of hard to solder substrateMICROFAB TECH INC·Filed 1997·Granted Jan 18, 2000·131 cites·18 claims
- 1890US6805902B1Precision micro-optical elements and the method of making precision micro-optical elementsMICROFAB TECH INC·Filed 2001·Granted Oct 19, 2004·47 cites·40 claims
- 1990US5581286AMulti-channel array actuation system for an ink jet printheadCOMPAQ COMPUTER CORP·Filed 1995·Granted Dec 3, 1996·81 cites·14 claims
- 2089US5772106APrinthead for liquid metals and method of useMICROFAB TECH INC·Filed 1995·Granted Jun 30, 1998·89 cites·31 claims
- 2189US5377902AMethod of making solder interconnection arraysMICROFAB TECH INC·Filed 1994·Granted Jan 3, 1995·106 cites·21 claims
- 2288US6114187AMethod for preparing a chip scale package and product produced by the methodMICROFAB TECH INC·Filed 1998·Granted Sep 5, 2000·95 cites·32 claims
- 2388US5411602ASolder compositions and methods of making sameMICROFAB TECH INC·Filed 1994·Granted May 2, 1995·66 cites·43 claims
- 2487US5227813ASidewall actuator for a high density ink jet printheadCOMPAQ COMPUTER CORP·Filed 1991·Granted Jul 13, 1993·64 cites·26 claims
- 2585US5736074AManufacture of coated spheresMICRO FAB TECHNOLOGIES INC·Filed 1995·Granted Apr 7, 1998·101 cites·17 claims
- 2684US7152984B1Cat's eye retro-reflector array coding device and method of fabricationMICROFAB TECH INC·Filed 2004·Granted Dec 26, 2006·26 cites·32 claims
- 2784US5861323AProcess for manufacturing metal ball electrodes for a semiconductor deviceMICROFAB TECH INC·Filed 1994·Granted Jan 19, 1999·54 cites·27 claims
- 2884US5193738AMethods and apparatus for soldering without using fluxMICROFAB TECH INC·Filed 1992·Granted Mar 16, 1993·76 cites·20 claims
- 2982US5622897AProcess of manufacturing a drop-on-demand ink jet printhead having thermoelectric temperature control meansCOMPAQ COMPUTER CORP·Filed 1994·Granted Apr 22, 1997·44 cites·27 claims
- 3081US6367925B1Flat-sided fluid dispensing deviceMICROFAB TECH INC·Filed 2000·Granted Apr 9, 2002·41 cites·33 claims
- 3181US6188416B1Orifice array for high density ink jet printheadMICROFAB TECH INC·Filed 1997·Granted Feb 13, 2001·44 cites·5 claims
- 3280US5742314AInk jet printhead with built in filter structureCOMPAQ COMPUTER CORP·Filed 1994·Granted Apr 21, 1998·40 cites·27 claims
- 3380US5208980AMethod of forming tapered orifice arrays in fully assembled ink jet printheadsCOMPAG COMPUTER CORP·Filed 1991·Granted May 11, 1993·41 cites·12 claims
- 3479US6440212B1Low cost method for making thermoelectric coolersMICROFAB TECH INC·Filed 2001·Granted Aug 27, 2002·16 cites·22 claims
- 3577US6334851B1Method for collecting interstitial fluid from the skinMICROFAB TECH INC·Filed 2000·Granted Jan 1, 2002·78 cites·13 claims
- 3676US6642068B1Method for producing a fiber optic switchFiled 2002·Granted Nov 4, 2003·20 cites·26 claims
- 3776US5435060AMethod of manufacturing a single side drive system interconnectable ink jet printheadCOMPAQ COMPUTER CORP·Filed 1993·Granted Jul 25, 1995·30 cites·18 claims
- 3874US5721123AMethods and apparatus for direct heating of biological materialMICROFAB TECHNOLOGY INC·Filed 1996·Granted Feb 24, 1998·111 cites·12 claims
- 3972US5414916AInk jet printhead assembly having aligned dual internal channel arraysCOMPAQ COMPUTER CORP·Filed 1993·Granted May 16, 1995·26 cites·6 claims
- 4069US6338715B1Digital olfactometer and method for testing olfactory thresholdsMICROFAB TECH INC·Filed 2000·Granted Jan 15, 2002·58 cites·10 claims
- 4169US5703631AMethod of forming an orifice array for a high density ink jet printheadCOMPAQ COMPUTER CORP·Filed 1992·Granted Dec 30, 1997·27 cites·31 claims
- 4269US5402162AIntegrated multi-color ink jet printheadCOMPAQ COMPUTER CORP·Filed 1993·Granted Mar 28, 1995·29 cites·16 claims
- 4369US5400064AHigh density ink jet printhead with double-U channel actuatorCOMPAQ COMPUTER CORP·Filed 1992·Granted Mar 21, 1995·26 cites·21 claims
- 4468US5433809AMethod of manufacturing a high density ink jet printheadCOMPAQ COMPUTER CORP·Filed 1993·Granted Jul 18, 1995·20 cites·12 claims
- 4566US4853317AMethod and apparatus for serializing printed circuit boards and flex circuitsMICROFAB TECH INC·Filed 1988·Granted Aug 1, 1989·24 cites·12 claims
- 4665US5373314AInk jet print headCOMPAQ COMPUTER CORP·Filed 1992·Granted Dec 13, 1994·22 cites·26 claims
- 4761US5543009AMethod of manufacturing a sidewall actuator array for an ink jet printheadCOMPAQ COMPUTER CORP·Filed 1994·Granted Aug 6, 1996·16 cites·7 claims
- 4860US5092864AMethod and apparatus for improved laser surgeryMICROFAB TECH INC·Filed 1990·Granted Mar 3, 1992·90 cites·46 claims
- 4959US5858190AMethod for electro-deposition passivation of ink channels in ink jet printheadMICROFAB TECH INC·Filed 1997·Granted Jan 12, 1999·11 cites·5 claims
- 5059US5406319AEnhanced U type ink jet printheadsCOMPAQ COMPUTER CORP·Filed 1993·Granted Apr 11, 1995·13 cites·17 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →