Inventor · disambiguated record
Michael J. Ludowise
Also filed as: LUDOWISE MICHAEL · LUDOWISE MICHAEL J · LUDOWISE MICHAEL JOSEPH
17 granted patents·10 pending applications·1,605 citations·filing 1984–2009
96Inventor score
Files withLUMILEDS LIGHTING LLC12SOLFOCUS INC3AGILENT TECHNOLOGIES INC2LUDOWISE MICHAEL2MCDONALD MARK2
Top patents by PatentIndex Score
27 records- 0199US6784463B2III-Phospide and III-Arsenide flip chip light-emitting devicesLUMILEDS LIGHTING LLC·Filed 2002·Granted Aug 31, 2004·453 cites·56 claims
- 0298US6828596B2Contacting scheme for large and small area semiconductor light emitting flip chip devicesLUMILEDS LIGHTING LLC·Filed 2002·Granted Dec 7, 2004·175 cites·28 claims
- 0397US6455878B1Semiconductor LED flip-chip having low refractive index underfillLUMILEDS LIGHTING LLC·Filed 2001·Granted Sep 24, 2002·161 cites·24 claims
- 0497US6287947B1Method of forming transparent contacts to a p-type GaN layerLUMILEDS LIGHTING LLC·Filed 1999·Granted Sep 11, 2001·200 cites·23 claims
- 0596US6995402B2Integrated reflector cup for a light emitting device mountLUMILEDS LIGHTING LLC·Filed 2003·Granted Feb 7, 2006·126 cites·22 claims
- 0694US6946309B2III-Phosphide and III-Arsenide flip chip light-emitting devicesLUMILEDS LIGHTING LLC·Filed 2004·Granted Sep 20, 2005·67 cites·5 claims
- 0794US6903376B2Selective placement of quantum wells in flipchip light emitting diodes for improved light extractionLUMILEDS LIGHTING LLC·Filed 2002·Granted Jun 7, 2005·77 cites·36 claims
- 0894US6891197B2Semiconductor LED flip-chip with dielectric coating on the mesaLUMILEDS LIGHTING LLC·Filed 2003·Granted May 10, 2005·82 cites·14 claims
- 0990US7095061B2Contacting scheme for large and small area semiconductor light emitting flip chip devicesPHILIPS LUMILEDS LIGHTING CO·Filed 2004·Granted Aug 22, 2006·47 cites·13 claims
- 1089US7652304B2Contacting scheme for large and small area semiconductor light emitting flip chip devicesPHILIPS LUMILEDS LIGHTING CO·Filed 2006·Granted Jan 26, 2010·14 cites·19 claims
- 1185US6946685B1Light emitting semiconductor method and deviceLUMILEDS LIGHTING LLC·Filed 2000·Granted Sep 20, 2005·42 cites·35 claims
- 1281US6933535B2Light emitting devices with enhanced luminous efficiencyLUMILEDS LIGHTING LLC·Filed 2003·Granted Aug 23, 2005·33 cites·21 claims
- 1380US5400354ALaminated upper cladding structure for a light-emitting deviceFiled 1994·Granted Mar 21, 1995·64 cites·23 claims
- 1477US7019330B2Resonant cavity light emitting deviceLUMILEDS LIGHTING LLC·Filed 2003·Granted Mar 28, 2006·27 cites·11 claims
- 1558US4575576AThree-junction solar cellUS ENERGY·Filed 1984·Granted Mar 11, 1986·17 cites·7 claims
- 1656US6211095B1Method for relieving lattice mismatch stress in semiconductor devicesAGILENT TECHNOLOGIES INC·Filed 1998·Granted Apr 3, 2001·18 cites·7 claims
- 1755US2010263713A1Four Terminal Monolithic Multijunction Solar CellSOLFOCUS INC·Filed 2009·Application pending·0 cites
- 1854US2009277503A1Solar Cell with Current Blocking LayerSOLFOCUS INC·Filed 2009·Application pending·0 cites
- 1953US2010263712A1Three terminal monolithic multijunction solar cellLUDOWISE MICHAEL·Filed 2009·Application pending·0 cites
- 2052US2010059108A1Optical system for bifacial solar cellMCDONALD MARK·Filed 2008·Application pending·0 cites
- 2152US2010059097A1Bifacial multijunction solar cellMCDONALD MARK·Filed 2008·Application pending·0 cites
- 2250US2009235976A1Solar cellLUDOWISE MICHAEL·Filed 2008·Application pending·0 cites
- 2348US2009320917A1Solar cell passivation and levelingCHAN HING WAH·Filed 2008·Application pending·0 cites
- 2447US6429466B2Integrated circuit substrate that accommodates lattice mismatch stressAGILENT TECHNOLOGIES INC·Filed 2001·Granted Aug 6, 2002·2 cites·5 claims
- 2547US2009159122A1Leadframe Receiver PackageSOLFOCUS INC·Filed 2008·Application pending·0 cites
- 2639US2005274970A1Light emitting device with transparent substrate having backside viasLUMILEDS LIGHTING LLC·Filed 2004·Application pending·0 cites
- 2736US2002047131A1Selective placement of quantum wells in flipchip light emitting diodes for improved light extractionFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →