Inventor · disambiguated record
Steven G. Hummel
Also filed as: HUMMEL STEVEN · HUMMEL STEVEN G · HUMMEL STEVEN GREGG
9 granted patents·3 pending applications·111 citations·filing 2001–2011
88Inventor score
Top patents by PatentIndex Score
12 records- 0192US7504642B2Photoluminescence imaging with preferential detection of photoluminescence signals emitted from a specified material layer of a wafer or other workpieceNANOMETRICS INC·Filed 2006·Granted Mar 17, 2009·24 cites·19 claims
- 0288US8344547B2System and method of determining maximum power point tracking for a solar power inverterADVANCED ENERGY IND INC·Filed 2011·Granted Jan 1, 2013·10 cites·20 claims
- 0386US7446321B2Differential wavelength photoluminescence for non-contact measuring of contaminants and defects located below the surface of a wafer or other workpieceNANOMETRICS INC·Filed 2006·Granted Nov 4, 2008·13 cites·26 claims
- 0484US7960863B2System and method of determining maximum power point tracking for a solar power inverterPV POWERED INC·Filed 2009·Granted Jun 14, 2011·14 cites·34 claims
- 0583US6459709B1Wavelength-tunable semiconductor laser diodeNOVA CRYSTALS INC·Filed 2001·Granted Oct 1, 2002·30 cites·14 claims
- 0677US8233278B2Solar inverter cabinet architectureHOFFMAN BRIAN J·Filed 2009·Granted Jul 31, 2012·12 cites·16 claims
- 0770US7656542B2Method for evaluating microstructures on a workpiece based on the orientation of a grating on the workpieceNANOMETRICS INC·Filed 2006·Granted Feb 2, 2010·3 cites·27 claims
- 0869US8027037B2Method for evaluating microstructures on a workpiece based on the orientation of a grating on the workpieceNANOMETRICS INC·Filed 2010·Granted Sep 27, 2011·3 cites·19 claims
- 0960US8676398B2Temperature-controlled solar power invertersFIFE JOHN M·Filed 2009·Granted Mar 18, 2014·2 cites·5 claims
- 1046US2011276269A1Systems and methods for forecasting solar powerHUMMEL STEVEN G·Filed 2011·Application pending·0 cites
- 1145US2011282514A1Systems and methods for forecasting solar powerROPP MICHAEL·Filed 2011·Application pending·0 cites
- 1237US2006244969A1Apparatus and methods for scatterometry of optical devicesRYAN TOM W·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →