Inventor
HEIDEMANN MATTHIAS
NL19 patents
⚠️ This page may combine multiple inventors who share the name “HEIDEMANN MATTHIAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONINKLIJKE PHILIPS NV
8 patentsUS9543478B2Jan 10, 2017
Light emitting device including a filter and a protective layer
KONINKLIJKE PHILIPS NV9 citations82
US9406849B2Aug 2, 2016
Phosphor converted light emitting diode, a lamp and a luminaire
KONINKLIJKE PHILIPS NV4 citations72
US9482411B2Nov 1, 2016
Light scattering and conversion plate for LEDs
KONINKLIJKE PHILIPS NV2 citations62
US9966512B2May 8, 2018
Light scattering and conversion plate for LEDs
KONINKLIJKE PHILIPS NV0 citations52
US9935244B2Apr 3, 2018
Light emitting device including a filter and a protective layer
KONINKLIJKE PHILIPS NV0 citations50
US9711688B2Jul 18, 2017
Controlling LED emission pattern using optically active materials
KONINKLIJKE PHILIPS NV1 citations48
US10205066B2Feb 12, 2019
White phosphor converted LED with stable flux output versus temperature
KONINKLIJKE PHILIPS NV0 citations47
US10014448B2Jul 3, 2018
Phosphor converted LED with temperature stable flux and saturated red color point
KONINKLIJKE PHILIPS NV0 citations41
LUMILEDS LLC
5 patentsUS11257986B2Feb 22, 2022
Bonding of phosphor converter emitters
LUMILEDS LLC2 citations72
US11552225B2Jan 10, 2023
Phosphor layer for micro-LED applications
LUMILEDS LLC2 citations71
US11063189B2Jul 13, 2021
Cyan phosphor-converted LED module
LUMILEDS LLC0 citations60
US11333806B2May 17, 2022
Reliable light conversion device for laser-based light sources
LUMILEDS LLC0 citations57
US10648632B2May 12, 2020
Light converting device with translucent layer disposed on a light converting layer for converting and scattering laser light
LUMILEDS LLC0 citations39