MATTHIAS HEIDEMANN

Follow

Person

EINDHOVEN, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting device including a filter and a protective layer
- Patent number 9,543,478
- Issue date Jan 10, 2017
- Koninklijke Philips N.V.
- April Dawn Schricker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light scattering and conversion plate for LEDs
- Patent number 9,482,411
- Issue date Nov 1, 2016
- Koninklijke Philips N.V.
- Hans-Helmut Bechtel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor converted light emitting diode, a lamp and a luminaire
- Patent number 9,406,849
- Issue date Aug 2, 2016
- Koninklijke Philips N.V.
- Hans-Helmut Bechtel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED assembly comprising a light scattering layer
- Patent number 9,214,609
- Issue date Dec 15, 2015
- Koninklijke Philips N.V.
- Hans Helmut Bechtel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light scattering and conversion plate for LEDs
- Patent number 8,721,098
- Issue date May 13, 2014
- Koninklijke Philips Electronics N.V.
- Hans-Helmut Bechtel
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE INCLUDING A FILTER AND A PROTECTIVE LAYER
- Publication number 20150280076
- Publication date Oct 1, 2015
- April Dawn Schricker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOSPHOR CONVERTED LIGHT EMITTING DIODE, A LAMP AND A LUMINAIRE
- Publication number 20150171284
- Publication date Jun 18, 2015
- Koninklijke Philips N.V.
- Hans-Helmut Bechtel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED ASSEMBLY
- Publication number 20150162503
- Publication date Jun 11, 2015
- Koninklijke Philips N.V.
- HANS-HELMUT BECHTEL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT SCATTERING AND CONVERSION PLATE FOR LEDS
- Publication number 20140204593
- Publication date Jul 24, 2014
- Koninklijke Philips N.V.
- HANS-HELMUT BECHTEL
- F21 - LIGHTING
Information Patent Application
LED ASSEMBLY COMPRISING A LIGHT SCATTERING LAYER
- Publication number 20130299865
- Publication date Nov 14, 2013
- Koninklijke Philips N.V.
- Hans Helmut Bechtel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT SCATTERING AND CONVERSION PLATE FOR LEDS
- Publication number 20120069546
- Publication date Mar 22, 2012
- Koninklijke Philips Electronics N.V.
- Hans-Helmut Bechtel
- F21 - LIGHTING