Inventor · disambiguated record
John F. Kelso
Also filed as: KELSO JOHN · KELSO JOHN F
9 granted patents·3 pending applications·35 citations·filing 1991–2018
83Inventor score
Files withKELSO JOHN F3OSRAM SYLVANIA INC3ALUMINUM CO OF AMERICA2OSRAM OPTO SEMICONDUCTORS GMBH2LENEF ALAN1
Top patents by PatentIndex Score
12 records- 0174US10591137B2Wavelength converter and light-emitting device having sameKELSO JOHN F·Filed 2013·Granted Mar 17, 2020·3 cites·22 claims
- 0274US8334646B2LED wavelength-coverting plate with microlenses in multiple layersPIQUETTE ALAN·Filed 2010·Granted Dec 18, 2012·3 cites·14 claims
- 0373US10472735B2Method of making a single crystal wavelength conversion element, single crystal wavelength conversion element, and light source containing sameOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2016·Granted Nov 12, 2019·1 cites·13 claims
- 0469US10236658B2Light source utilizing wavelength conversionLENEF ALAN·Filed 2015·Granted Mar 19, 2019·2 cites·19 claims
- 0564US8883055B2Luminescent ceramic converter and method of making sameKELSO JOHN F·Filed 2011·Granted Nov 11, 2014·1 cites·10 claims
- 0653US12509630B2Method for producing a ceramic converter element, ceramic converter element, and optoelectronic componentOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2018·Granted Dec 30, 2025·0 cites·18 claims
- 0751US5590017AAlumina multilayer wiring substrate provided with high dielectric material layerALUMINUM CO OF AMERICA·Filed 1995·Granted Dec 31, 1996·20 cites·13 claims
- 0845US8651681B2Luminescent ceramic converter and LED containing sameKELSO JOHN F·Filed 2010·Granted Feb 18, 2014·0 cites·8 claims
- 0941US2019186711A1Target assembly with glass-bonded wavelength converterOSRAM SYLVANIA INC·Filed 2017·Application pending·0 cites
- 1038US2017137328A1Method of making a ceramic wavelength converter assemblyOSRAM SYLVANIA INC·Filed 2015·Application pending·0 cites
- 1135US2017015901A1Ceramic Phosphor TargetOSRAM SYLVANIA INC·Filed 2015·Application pending·0 cites
- 1229US5219800AColored ceramics for electronic packagesALUMINUM CO OF AMERICA·Filed 1991·Granted Jun 15, 1993·5 cites·15 claims
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