Inventor · disambiguated record
William F. Hug
Also filed as: DUNN PHILLIP D · HUG WILLIAM · HUG WILLIAM F
38 granted patents·1 pending application·943 citations·filing 1976–2024
98Inventor score
Top patents by PatentIndex Score
39 records- 0197US11448598B1Methods and systems for detection of biohazard signatures in complex clinical and environmental samplesPHOTON SYSTEMS INC·Filed 2021·Granted Sep 20, 2022·14 cites·23 claims
- 0296US10598596B1Native fluorescence detection methods, devices, and systems for organic compoundsPHOTON SYSTEMS INC·Filed 2019·Granted Mar 24, 2020·10 cites·19 claims
- 0396US9568418B1Spectroscopic chemical analysis methods and apparatusPHOTON SYSTEMS·Filed 2014·Granted Feb 14, 2017·21 cites·18 claims
- 0495US10753863B1Spectroscopic chemical analysis methods and apparatusPHOTON SYSTEMS INC·Filed 2019·Granted Aug 25, 2020·12 cites·16 claims
- 0595US9915603B1Spectroscopic chemical analysis methods and apparatusPHOTON SYSTEMS INC·Filed 2017·Granted Mar 13, 2018·9 cites·16 claims
- 0695US9442070B1Native fluorescence detection methods, devices, and systems for organic compoundsPHOTON SYSTEMS·Filed 2014·Granted Sep 13, 2016·19 cites·17 claims
- 0795US8759791B1Native fluorescence detection methods and detectors for naphthalene and/or other volatile organic compound vaporsHUG WILLIAM F·Filed 2009·Granted Jun 24, 2014·34 cites·20 claims
- 0895US7525653B1Spectroscopic chemical analysis methods and apparatusPHOTON SYSTEMS·Filed 2005·Granted Apr 28, 2009·26 cites·38 claims
- 0994US7590161B1Electron beam pumped semiconductor laserPHOTON SYSTEMS·Filed 2005·Granted Sep 15, 2009·25 cites·1 claims
- 1093US9909990B1Native fluorescence detection methods, devices, and systems for organic compoundsPHOTON SYSTEMS INC·Filed 2016·Granted Mar 6, 2018·5 cites·20 claims
- 1193US8395770B1Spectroscopic chemical analysis methods and apparatusHUG WILLIAM F·Filed 2009·Granted Mar 12, 2013·24 cites·29 claims
- 1292US7800753B1Spectroscopic chemical analysis methods and apparatusPHOTON SYSTEMS·Filed 2009·Granted Sep 21, 2010·17 cites·29 claims
- 1391US5840239AApparatus and method for forming three-dimensional objects in stereolithography utilizing a laser exposure system having a diode pumped frequency quadrupled solid state laser3D SYSTEMS INC·Filed 1997·Granted Nov 24, 1998·67 cites·16 claims
- 1490US6347101B1Laser with absorption optimized pumping of a gain medium3D SYSTEMS INC·Filed 1998·Granted Feb 12, 2002·91 cites·76 claims
- 1588US4230902AModular laser printing systemXEROX CORP·Filed 1978·Granted Oct 28, 1980·49 cites·12 claims
- 1686US10890533B1Spectroscopic chemical analysis methods and apparatusPHOTON SYSTEMS INC·Filed 2019·Granted Jan 12, 2021·2 cites·11 claims
- 1786US6200005B1Xenon ceramic lamp with integrated compound reflectorsILC TECHNOLOGY INC·Filed 1998·Granted Mar 13, 2001·48 cites·14 claims
- 1885US5026146ASystem for rapidly producing plastic partsHUG WILLIAM F·Filed 1989·Granted Jun 25, 1991·45 cites·4 claims
- 1984US11262301B1Native fluorescence detection methods, devices, and systems for organic compoundsPHOTON SYSTEMS INC·Filed 2020·Granted Mar 1, 2022·1 cites·20 claims
- 2083US4933816AInspection/detection system with a light module for use in forensic applicationsHUG WILLIAM F·Filed 1988·Granted Jun 12, 1990·52 cites·1 claims
- 2179US6157663ALaser with optimized coupling of pump light to a gain medium in a side-pumped geometry3D SYSTEMS INC·Filed 1998·Granted Dec 5, 2000·49 cites·100 claims
- 2278US5072338AInspection/detection system with a laser module for use in forensic applicationsHUG WILLIAM F·Filed 1990·Granted Dec 10, 1991·52 cites·1 claims
- 2377US6693944B1Sputtering metal ion laserFiled 1999·Granted Feb 17, 2004·44 cites·44 claims
- 2475US4224579AMetal vapor laser discharge tubeXEROX CORP·Filed 1978·Granted Sep 23, 1980·19 cites·6 claims
- 2574US5311529ALiquid stabilized internal mirror lasersOMNICHROME CORP·Filed 1993·Granted May 10, 1994·34 cites·25 claims
- 2670US6532100B1Extended lifetime frequency conversion crystals3D SYSTEMS INC·Filed 1999·Granted Mar 11, 2003·41 cites·52 claims
- 2767US2025146996A1Methods and Apparatus for Trace Chemical and Biological Detection from Water or Other Liquid SamplesPHOTONSYSTEMS INC·Filed 2024·Application pending·0 cites
- 2866US4943928AElongated carrier with a plurality of spot-sources of heat for use with stereolithographic systemCAMPBELL ALBERT E·Filed 1988·Granted Jul 24, 1990·30 cites·4 claims
- 2965US10895533B1Native fluorescence detection methods, devices, and systems for organic compoundsPHOTON SYSTEMS INC·Filed 2020·Granted Jan 19, 2021·0 cites·6 claims
- 3062US6172996B1Apparatus and method for forming three-dimensional objects in stereolithography utilizing a laser exposure system with a diode pumped frequency-multiplied solid state laser3D SYSTEMS INC·Filed 1999·Granted Jan 9, 2001·18 cites·16 claims
- 3160US6287869B1Analytical instrument using a sputtering metal ion laserFiled 1999·Granted Sep 11, 2001·22 cites·27 claims
- 3256US4052680AMetal vapor laser having cataphoresis meansXEROX CORP·Filed 1976·Granted Oct 4, 1977·9 cites·1 claims
- 3354US5558884ASystem for rapidly producing either integrated circuits on a substrate, Interconnections on a printed circuit board or rapidly performing lithographyOMNICHROME CORP·Filed 1995·Granted Sep 24, 1996·17 cites·15 claims
- 3447US5012479AUltraviolet metal vapor laser having hard sealed internal mirrorsHUG WILLIAM F·Filed 1989·Granted Apr 30, 1991·9 cites·1 claims
- 3544US4187474AMetal vapor laser discharge tubeXEROX CORP·Filed 1977·Granted Feb 5, 1980·6 cites·8 claims
- 3640US4956845AMetal vapor laser having means to extend lifetime of tubeOTTO MANFRED R·Filed 1987·Granted Sep 11, 1990·8 cites·1 claims
- 3738US6418153B1Method for operating a laser light sourceLEICA MICROSYSTEMS·Filed 1999·Granted Jul 9, 2002·7 cites·27 claims
- 3837US4197466AGas compression infrared generatorUS ARMY·Filed 1978·Granted Apr 8, 1980·5 cites·4 claims
- 3931US4575850AMultiline emission integral mirror laserXEROX CORP·Filed 1980·Granted Mar 11, 1986·2 cites·5 claims
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