Inventor · disambiguated record
John T. Melchior
Also filed as: MELCHIOR JOHN · MELCHIOR JOHN T · MELCHIOR JOHN THEODORE
17 granted patents·4 pending applications·687 citations·filing 1999–2025
94Inventor score
Top patents by PatentIndex Score
21 records- 0198US6018537AReliable, modular, production quality narrow-band high rep rate F2 laserCYMER INC·Filed 1999·Granted Jan 25, 2000·280 cites·37 claims
- 0295US6904073B2High power deep ultraviolet laser with long life opticsCYMER INC·Filed 2003·Granted Jun 7, 2005·78 cites·87 claims
- 0393US6750972B2Gas discharge ultraviolet wavemeter with enhanced illuminationCYMER INC·Filed 2002·Granted Jun 15, 2004·55 cites·15 claims
- 0492USRE38054EReliable, modular, production quality narrow-band high rep rate F2 laserCYMER INC·Filed 2001·Granted Apr 1, 2003·42 cites·37 claims
- 0591US6795474B2Gas discharge laser with improved beam pathCYMER INC·Filed 2001·Granted Sep 21, 2004·46 cites·26 claims
- 0690US6330261B1Reliable, modular, production quality narrow-band high rep rate ArF excimer laserCYMER INC·Filed 1999·Granted Dec 11, 2001·105 cites·44 claims
- 0785US6912052B2Gas discharge MOPA laser spectral analysis moduleCYMER INC·Filed 2003·Granted Jun 28, 2005·22 cites·152 claims
- 0883US8563956B1Intracavity loss element for power amplifierCYMER INC·Filed 2012·Granted Oct 22, 2013·6 cites·18 claims
- 0974US2025237961A1Apparatus for and methods of combining multiple laser beamsCymer LLC·Filed 2025·Application pending·0 cites
- 1070US6894785B2Gas discharge MOPA laser spectral analysis moduleCYMER INC·Filed 2003·Granted May 17, 2005·11 cites·96 claims
- 1167US6539046B2Wavemeter for gas discharge laserCYMER INC·Filed 1999·Granted Mar 25, 2003·30 cites·11 claims
- 1266US12298670B2Apparatus for and methods of combining multiple laser beamsCymer LLC·Filed 2020·Granted May 13, 2025·0 cites·12 claims
- 1366US7292343B2Gas discharge MOPA laser spectral analysis moduleCYMER INC·Filed 2005·Granted Nov 6, 2007·4 cites·51 claims
- 1465US6839372B2Gas discharge ultraviolet laser with enclosed beam path with added oxidizerCYMER INC·Filed 2002·Granted Jan 4, 2005·8 cites·28 claims
- 1562US12476432B2Directed gas purge to reduce dusting of excimer discharge chamber windowsCymer LLC·Filed 2020·Granted Nov 18, 2025·0 cites·21 claims
- 1657US11784452B2Optical element for a deep ultraviolet light sourceCymer LLC·Filed 2020·Granted Oct 10, 2023·0 cites·29 claims
- 1756US2023375934A1Optical component for deep ultraviolet light sourceCymer LLC·Filed 2021·Application pending·0 cites
- 1855US11860036B2Determination of measurement error in an etalonCymer LLC·Filed 2021·Granted Jan 2, 2024·0 cites·29 claims
- 1946US2007099001A1Blister resistant optical coatingsCYMER INC·Filed 2005·Application pending·0 cites
- 2043USRE41457EWavemeter for gas discharge laserCYMER INC·Filed 2005·Granted Jul 27, 2010·0 cites·11 claims
- 2142US2008013589A1Window assembly for a gas discharge laser chamberCYMER INC·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →