Inventor · disambiguated record
James D. Welch
Also filed as: WELCH JAMES · WELCH JAMES D · WELCH JAMES DOUGLAS
87 granted patents·15 pending applications·969 citations·filing 1978–2023
99Inventor score
Top patents by PatentIndex Score
102 records- 0197USD259514SDecorative lampWELCH JAMES D·Filed 1978·Granted Jun 9, 1981·44 cites·1 claims
- 0295US12136661B2Compact CMOSWELCH JAMES D·Filed 2021·Granted Nov 5, 2024·2 cites·5 claims
- 0395US5663584ASchottky barrier MOSFET systems and fabrication thereofFiled 1994·Granted Sep 2, 1997·144 cites·62 claims
- 0495USD317363SDecorative lampWELCH JAMES D·Filed 1988·Granted Jun 4, 1991·42 cites·1 claims
- 0590US11798946B2Compact FINFET CMOSWELCH JAMES D·Filed 2020·Granted Oct 24, 2023·2 cites·6 claims
- 0690US6138902AInsulated foldable receptacle for containersWEEKEND 2000 INC·Filed 1998·Granted Oct 31, 2000·105 cites·6 claims
- 0789US7505134B1Automated ellipsometer and the like systemsJ A WOOLLAM CO INC·Filed 2006·Granted Mar 17, 2009·15 cites·22 claims
- 0888US7746471B1Flying mobile on-board ellipsometer, polarimeter, reflectometer and the like systemsJ A WOOLLAM CO INC·Filed 2007·Granted Jun 29, 2010·13 cites·32 claims
- 0987US7768660B1Non-destructive approach to ellipsometric monitoring of a film coating on the inner surface of a tube shaped sampleJ A WOOLLAM CO INC·Filed 2007·Granted Aug 3, 2010·12 cites·23 claims
- 1087US7277171B1Flying mobile on-board ellipsometer, polarimeter, reflectometer and the like systemsJ A WOOLLAN CO INC·Filed 2005·Granted Oct 2, 2007·18 cites·19 claims
- 1186US7426030B1Reduced gas flow purging system in reflectometer, ellipsometer, polarimeter and the like systemsJ A WOOLLAM CO INC·Filed 2007·Granted Sep 16, 2008·14 cites·5 claims
- 1286US6859278B1Multi-AOI-system for easy changing angles-of-incidence in ellipsometer, polarimeter and reflectometer systemsJ A WOOLLAM CO INC·Filed 2002·Granted Feb 22, 2005·29 cites·19 claims
- 1385US5760449ARegenerative switching CMOS systemFiled 1995·Granted Jun 2, 1998·67 cites·8 claims
- 1483US7746472B1Automated ellipsometer and the like systemsJ A WOOLLAM CO INC·Filed 2008·Granted Jun 29, 2010·8 cites·29 claims
- 1583US7345762B1Control of beam spot size in ellipsometer and the like systemsJ A WOOLLAM CO INC·Filed 2005·Granted Mar 18, 2008·8 cites·21 claims
- 1681US7489400B1System and method of applying xenon arc-lamps to provide 193 nm wavelengthsJ A WOOLLAM CO INC·Filed 2006·Granted Feb 10, 2009·7 cites·28 claims
- 1779US7477388B1Sample masking in ellipsometer and the like systems including detection of substrate backside reflectionsJ A WOOLLAM CO INC·Filed 2006·Granted Jan 13, 2009·6 cites·20 claims
- 1878USD675880SBeverage container insulatorWELCH JAMES DOUGLAS·Filed 2012·Granted Feb 12, 2013·22 cites·1 claims
- 1977USD699033SShark head shaped article-carrying packWELCH JAMES DOUGLAS·Filed 2013·Granted Feb 11, 2014·21 cites·1 claims
- 2077USD601862SBottle insulator with integral bottle cap removerGETAGADGET INC·Filed 2008·Granted Oct 13, 2009·22 cites·1 claims
- 2176US7385698B1System and method of selectively monitoring sample front and backside reflections in ellipsometer and the like systemsJ A WOOLLAM CO INC·Filed 2005·Granted Jun 10, 2008·4 cites·20 claims
- 2275USD614001SBottle insulator with integral bottle cap removerGETAGADGET·Filed 2009·Granted Apr 20, 2010·22 cites·1 claims
- 2374USD637668SLobster-shaped ballWELCH JAMES DOUGLAS·Filed 2010·Granted May 10, 2011·19 cites·1 claims
- 2473USD666060SBeverage bottle insulatorWELCH JAMES DOUGLAS·Filed 2011·Granted Aug 28, 2012·18 cites·1 claims
- 2573US6268636B1Operation and biasing for single device equivalent to CMOSFiled 1999·Granted Jul 31, 2001·34 cites·17 claims
- 2672US7209234B2Combined use of oscillating means and ellipsometry to determine uncorrelated effective thickness and optical constants of material deposited from a fluidJ A WOOLLAM CO INC·Filed 2006·Granted Apr 24, 2007·3 cites·11 claims
- 2771US8170920B1Method of providing audio format professional information update service, via an electronic networkWELCH JAMES D·Filed 2009·Granted May 1, 2012·1 cites·12 claims
- 2869USD664008SBeverage container insulatorWELCH JAMES DOUGLAS·Filed 2011·Granted Jul 24, 2012·15 cites·1 claims
- 2969USD566499SFlip-flop sandal bottle openerGETAGADGET INC·Filed 2007·Granted Apr 15, 2008·16 cites·1 claims
- 3069US7265838B1Method of calibrating effects of multi-AOI-system for easy changing angles-of-incidence in ellipsometers and the likeJ A WOOLLAM CO INC·Filed 2004·Granted Sep 4, 2007·8 cites·32 claims
- 3168US7283234B1Use of ellipsometry and surface plasmon resonance in monitoring thin film deposition or removal from a substrate surfaceJ A WOOLLAM CO INC·Filed 2004·Granted Oct 16, 2007·7 cites·19 claims
- 3267USD633351STiki head shaped bottle openerWELCH JAMES DOUGLAS·Filed 2010·Granted Mar 1, 2011·14 cites·1 claims
- 3367USD611790SShark body bottle openerGETAGADOET INC·Filed 2009·Granted Mar 16, 2010·16 cites·1 claims
- 3467US7522279B1System for and method of investigating the exact same point on a sample substrate with multiple wavelengthsJ A WOOLLAM CO INC·Filed 2006·Granted Apr 21, 2009·4 cites·11 claims
- 3567US2023080743A1Compact CMOS in wide bandgap semiconductorWELCH JAMES D·Filed 2022·Application pending·0 cites
- 3664US6624493B1Biasing, operation and parasitic current limitation in single device equivalent to CMOS, and other semiconductor systemsFiled 2000·Granted Sep 23, 2003·12 cites·16 claims
- 3763US11744788B2Method of encouraging growth and regrowth of hair in human males technical areaWELCH JAMES D·Filed 2022·Granted Sep 5, 2023·0 cites·20 claims
- 3862US7606735B1Method of providing audio format professional information update service for payment, via internetWELCH JAMES D·Filed 2004·Granted Oct 20, 2009·1 cites·10 claims
- 3961US4696093AFabrication of Schottky barrier MOSFETSWELCH JAMES D·Filed 1986·Granted Sep 29, 1987·18 cites·4 claims
- 4059US11821833B2Fast and accurate Mueller matrix infrared ellipsometerJ A WOOLLAM CO INC·Filed 2022·Granted Nov 21, 2023·0 cites·13 claims
- 4159US11740176B2Fast and accurate mueller matrix infrared spectroscopic ellipsometerJ A WOOLLAM CO INC·Filed 2022·Granted Aug 29, 2023·0 cites·27 claims
- 4259US7057717B1System for and method of investigating the exact same point on a sample substrate with at least two wavelengthsJ A WOOLLAM CO INC·Filed 2003·Granted Jun 6, 2006·2 cites·10 claims
- 4358US7151605B1Methodology for providing good data at all wavelengths over a spectroscopic rangeJ A WOOLLAM CO INC·Filed 2004·Granted Dec 19, 2006·5 cites·10 claims
- 4458US7030982B1Combined use of oscillating means and ellipsometry to determine uncorrelated effective thickness and optical constants of accumulated materialJ A WOOLLAM CO INC·Filed 2003·Granted Apr 18, 2006·8 cites·9 claims
- 4557USD658956SBear shaped bottle cap removerWELCH JAMES DOUGLAS·Filed 2011·Granted May 8, 2012·9 cites·1 claims
- 4657USD633350SAlligator-shaped bottle openerWELCH JAMES DOUGLAS·Filed 2010·Granted Mar 1, 2011·9 cites·1 claims
- 4756US6590655B2System and method of improving electromagnetic radiation beam characteristics in ellipsometer and the like systemsJ A WOOLLAM CO INC·Filed 2001·Granted Jul 8, 2003·5 cites·22 claims
- 4855USD675497SPirate head shaped bottle cap removerWELCH JAMES DOUGLAS·Filed 2011·Granted Feb 5, 2013·8 cites·1 claims
- 4955US2024063063A1Compact cmos fabricationWELCH JAMES D·Filed 2023·Application pending·0 cites
- 5054US11103732B1Method of improving the condition of teethWELCH JAMES D·Filed 2018·Granted Aug 31, 2021·0 cites·12 claims
Showing the top 50 of 102 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when James D. Welch files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →