Inventor
RAUKAS MADIS
US21 patents
⚠️ This page may combine multiple inventors who share the name “RAUKAS MADIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OSRAM SYLVANIA INC
7 patentsUS7800287B2Sep 21, 2010
Enhanced emission from pc-LEDs using IF filters
OSRAM SYLVANIA INC37 citations91
US7014792B2Mar 21, 2006
Europium-activated barium magnesium aluminate phosphor
OSRAM SYLVANIA INC11 citations82
US7362049B2Apr 22, 2008
Blue-enriched incandescent lamp
OSRAM SYLVANIA INC3 citations61
US6761971B2Jul 13, 2004
Protective spinel coating for aluminate phosphors
OSRAM SYLVANIA INC2 citations55
US7935325B2May 3, 2011
Rare earth-activated aluminum nitride powders and method of making
OSRAM SYLVANIA INC2 citations54
US6777867B2Aug 17, 2004
Highly loaded fluorescent lamp
OSRAM SYLVANIA INC3 citations51
US7420331B2Sep 2, 2008
Doped dysprosia discharge vessel
OSRAM SYLVANIA INC0 citations50
OSRAM OPTO SEMICONDUCTORS GMBH
6 patentsUS10240086B2Mar 26, 2019
Garnet material, method for its manufacturing and radiation-emitting component comprising the garnet material
OSRAM OPTO SEMICONDUCTORS GMBH4 citations71
US11294195B2Apr 5, 2022
Aperiodic nano-optical array for angular shaping of incoherent emissions
OSRAM OPTO SEMICONDUCTORS GMBH2 citations69
US12509630B2Dec 30, 2025
Method for producing a ceramic converter element, ceramic converter element, and optoelectronic component
OSRAM OPTO SEMICONDUCTORS GMBH0 citations58
US11271141B2Mar 8, 2022
Light-emitting device with wavelenght conversion layer having quantum dots
OSRAM OPTO SEMICONDUCTORS GMBH0 citations51
US10964853B2Mar 30, 2021
Stable red ceramic phosphors and technologies including the same
OSRAM OPTO SEMICONDUCTORS GMBH0 citations49
US10941078B2Mar 9, 2021
β-SiAlON wavelength converters and methods of making the same
OSRAM OPTO SEMICONDUCTORS GMBH0 citations49