Inventor · disambiguated record
Matthias Heidemann
Also filed as: HEIDEMANN MATTHIAS
19 granted patents·5 pending applications·39 citations·filing 2008–2025
91Inventor score
Files withKONINKLIJKE PHILIPS NV9LUMILEDS LLC6BECHTEL HANS-HELMUT3AMS OSRAM INT GMBH2KONINKL PHILIPS NV2
Top patents by PatentIndex Score
24 records- 0191US11257986B2Bonding of phosphor converter emittersLUMILEDS LLC·Filed 2020·Granted Feb 22, 2022·2 cites·15 claims
- 0288US9543478B2Light emitting device including a filter and a protective layerKONINKLIJKE PHILIPS NV·Filed 2013·Granted Jan 10, 2017·9 cites·16 claims
- 0386US11552225B2Phosphor layer for micro-LED applicationsLUMILEDS LLC·Filed 2020·Granted Jan 10, 2023·2 cites·20 claims
- 0485US9406849B2Phosphor converted light emitting diode, a lamp and a luminaireKONINKLIJKE PHILIPS NV·Filed 2013·Granted Aug 2, 2016·4 cites·14 claims
- 0585US8721098B2Light scattering and conversion plate for LEDsBECHTEL HANS-HELMUT·Filed 2010·Granted May 13, 2014·8 cites·11 claims
- 0683US9214609B2LED assembly comprising a light scattering layerBECHTEL HANS HELMUT·Filed 2012·Granted Dec 15, 2015·4 cites·11 claims
- 0774US2025301843A1Led device with protection layer and method of manufacturing the sameLUMILEDS LLC·Filed 2025·Application pending·0 cites
- 0872US9482411B2Light scattering and conversion plate for LEDsKONINKLIJKE PHILIPS NV·Filed 2014·Granted Nov 1, 2016·2 cites·20 claims
- 0972US8957439B2LED assemblyBECHTEL HANS-HELMUT·Filed 2009·Granted Feb 17, 2015·4 cites·20 claims
- 1070US9097397B2Light source using remote phosphor and pink LEDKONINKL PHILIPS NV·Filed 2012·Granted Aug 4, 2015·2 cites·15 claims
- 1164US2025183618A1Edge-emitting semiconductor laser diodeAMS OSRAM INT GMBH·Filed 2022·Application pending·0 cites
- 1263US9711688B2Controlling LED emission pattern using optically active materialsKONINKLIJKE PHILIPS NV·Filed 2014·Granted Jul 18, 2017·1 cites·20 claims
- 1362US8441026B2Red emitting SiAlON-based materialMEYER JOERG·Filed 2008·Granted May 14, 2013·1 cites·10 claims
- 1458US9966512B2Light scattering and conversion plate for LEDsKONINKLIJKE PHILIPS NV·Filed 2016·Granted May 8, 2018·0 cites·18 claims
- 1557US2024275127A1Semiconductor chip and componentAMS OSRAM INT GMBH·Filed 2022·Application pending·0 cites
- 1656US2016308098A1Phosphor converted light emitting diode, a lamp and a luminaireKONINKLIJKE PHILIPS NV·Filed 2016·Application pending·0 cites
- 1755US11063189B2Cyan phosphor-converted LED moduleLUMILEDS LLC·Filed 2019·Granted Jul 13, 2021·0 cites·16 claims
- 1852US11333806B2Reliable light conversion device for laser-based light sourcesLUMILEDS LLC·Filed 2018·Granted May 17, 2022·0 cites·18 claims
- 1951US9935244B2Light emitting device including a filter and a protective layerKONINKLIJKE PHILIPS NV·Filed 2016·Granted Apr 3, 2018·0 cites·10 claims
- 2050US9105773B2Photo-detector with wavelength converterMARTINY CHRISTOPH·Filed 2009·Granted Aug 11, 2015·0 cites·6 claims
- 2146US10205066B2White phosphor converted LED with stable flux output versus temperatureKONINKLIJKE PHILIPS NV·Filed 2016·Granted Feb 12, 2019·0 cites·11 claims
- 2244US10014448B2Phosphor converted LED with temperature stable flux and saturated red color pointKONINKLIJKE PHILIPS NV·Filed 2015·Granted Jul 3, 2018·0 cites·20 claims
- 2344US2015162503A1Led assemblyKONINKL PHILIPS NV·Filed 2015·Application pending·0 cites
- 2443US10648632B2Light converting device with translucent layer disposed on a light converting layer for converting and scattering laser lightLUMILEDS LLC·Filed 2017·Granted May 12, 2020·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →