JAN DE GRAAF

Person

EINDHOVEN, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting diode filament
- Patent number 12,222,074
- Issue date Feb 11, 2025
- SIGNIFY HOLDING B.V.
- Grigory Alexandrovich Onushkin
- F21 - LIGHTING
Information Patent Grant
Lightguide lamp
- Patent number 12,196,376
- Issue date Jan 14, 2025
- SIGNIFY HOLDING B.V.
- Johannes Petrus Maria Ansems
- F21 - LIGHTING
Information Patent Grant
Optical and thermal improvement of a two-sided multi-channel filament
- Patent number 12,092,271
- Issue date Sep 17, 2024
- SIGNIFY HOLDING B.V.
- Martinus Arnoldus Cornelis Heijmans
- F21 - LIGHTING
Information Patent Grant
Lighting device module for wireless connectivity and corresponding...
- Patent number 11,493,194
- Issue date Nov 8, 2022
- SIGNIFY HOLDING B.V.
- Lambertus Adrianus Marinus De Jong
- F21 - LIGHTING
Information Patent Grant
Light emitting device
- Patent number 10,928,032
- Issue date Feb 23, 2021
- SIGNIFY HOLDING B.V.
- Michel Cornelis Josephus Marie Vissenberg
- F21 - LIGHTING
Information Patent Grant
Light emitting assembly, a spot lamp and luminaire
- Patent number 10,756,074
- Issue date Aug 25, 2020
- SIGNIFY HOLDING B.V.
- Michel Cornelis Josephus Vissenberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical arrangement, lighting device and illumination method
- Patent number 10,533,726
- Issue date Jan 14, 2020
- SIGNIFY HOLDING B.V.
- Siebe Tijerk De Zwart
- G02 - OPTICS
Information Patent Grant
Luminescent ceramic for a light emitting device
- Patent number 10,290,775
- Issue date May 14, 2019
- Lumileds LLC
- Gerd O. Mueller
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lamp comprising cooling means
- Patent number 10,208,941
- Issue date Feb 19, 2019
- Philips Lighting Holding B.V.
- Jan De Graaf
- F21 - LIGHTING
Information Patent Grant
Lighting device
- Patent number 10,047,945
- Issue date Aug 14, 2018
- Philips Lighting Holding B.V.
- Vincent Stefan David Gielen
- F21 - LIGHTING
Information Patent Grant
Light emitting diode module
- Patent number 9,791,141
- Issue date Oct 17, 2017
- Philips Lighting Holding B.V.
- Martinus Petrus Creusen
- F21 - LIGHTING
Information Patent Grant
Luminescent ceramic for a light emitting device
- Patent number 9,722,148
- Issue date Aug 1, 2017
- Lumileds LLC
- Gerd O. Mueller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Luminescent ceramic for a light emitting device
- Patent number 9,359,260
- Issue date Jun 7, 2016
- Lumileds LLC
- Gerd O. Mueller
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Light emitting device including reflective optic housing at least p...
- Patent number 8,513,691
- Issue date Aug 20, 2013
- Koninklijke Philips Electronics N.V.
- Jan De Graaf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor in polycrystalline ceramic structure and a light-emitting...
- Patent number 8,496,852
- Issue date Jul 30, 2013
- Philips Koninklijke N.V.
- Jan De Graaf
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Illumination system, method and projection device for controlling l...
- Patent number 8,425,052
- Issue date Apr 23, 2013
- Koninklijke Philips Electronics N.V.
- Martinus Petrus Joseph Peeters
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength converted light emitting diode with reduced emission of...
- Patent number 8,338,846
- Issue date Dec 25, 2012
- Koninklijke Philips Electronics N.V.
- Jan De Graaf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Calibration camera with spectral depth
- Patent number 8,190,007
- Issue date May 29, 2012
- Koninklijke Philips Electronics N.V.
- Eduard Johannes Meijer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Side-emitting LED light source for backlighting applications
- Patent number 8,121,166
- Issue date Feb 21, 2012
- Koninklijke Philips Electronics N.V.
- Hendrik Adrianus Van Sprang
- G02 - OPTICS
Information Patent Grant
Phosphor in polycrystalline ceramic structure and a light-emitting...
- Patent number 7,879,258
- Issue date Feb 1, 2011
- Koninklijke Philips Electronics N.V.
- Jan De Graaf
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Luminescent ceramic for a light emitting device
- Patent number 7,361,938
- Issue date Apr 22, 2008
- Philips Lumileds Lighting Company LLC
- Gerd O. Mueller
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHTGUIDE LAMP
- Publication number 20240337355
- Publication date Oct 10, 2024
- SIGNIFY HOLDING B.V.
- JOHANNES PETRUS MARIA ANSEMS
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DIODE FILAMENT
- Publication number 20240230037
- Publication date Jul 11, 2024
- SIGNIFY HOLDING B.V.
- GRIGORY ALEXANDROVICH ONUSHKIN
- F21 - LIGHTING
Information Patent Application
OPTICAL AND THERMAL IMPROVEMENT OF A TWO-SIDED MULTI-CHANNEL FILAMENT
- Publication number 20240183501
- Publication date Jun 6, 2024
- SIGNIFY HOLDING B.V.
- MARTINUS ARNOLDUS CORNELIS HEIJMANS
- F21 - LIGHTING
Information Patent Application
A CONTROL SYSTEM FOR CONTROLLING A COOLING FAN
- Publication number 20230180370
- Publication date Jun 8, 2023
- SIGNIFY HOLDING B.V.
- FETZE PIJLMAN
- F21 - LIGHTING
Information Patent Application
A LIGHT EMITTING ASSEMBLY, A SPOT LAMP AND LUMINAIRE
- Publication number 20200020675
- Publication date Jan 16, 2020
- SIGNIFY HOLDING B.V.
- MICHEL CORNELIS JOSEPHUS VISSENBERG
- F21 - LIGHTING
Information Patent Application
A LIGHT EMITTING DEVICE
- Publication number 20190137072
- Publication date May 9, 2019
- PHILIPS LIGHTING HOLDING B.V.
- Michel Cornelis Josephus Marie VISSENBERG
- F21 - LIGHTING
Information Patent Application
A LAMP
- Publication number 20180245784
- Publication date Aug 30, 2018
- Jan DE GRAAF
- F21 - LIGHTING
Information Patent Application
LUMINESCENT CERAMIC FOR A LIGHT EMITTING DEVICE
- Publication number 20170309791
- Publication date Oct 26, 2017
- Lumileds LLC
- Gerd O. Mueller
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHTING DEVICE
- Publication number 20170299169
- Publication date Oct 19, 2017
- PHILIPS LIGHTING HOLDING B.V.
- VINCENT STEFAN DAVID GIELEN
- F21 - LIGHTING
Information Patent Application
OPTICAL ARRANGEMENT, LIGHTING DEVICE AND ILLUMINATION METHOD
- Publication number 20170153004
- Publication date Jun 1, 2017
- PHILIPS LIGHTING HOLDING B.V.
- SIEBE TIJERK DE ZWART
- G02 - OPTICS
Information Patent Application
LUMINESCENT CERAMIC FOR A LIGHT EMITTING DEVICE
- Publication number 20160254418
- Publication date Sep 1, 2016
- Lumileds LLC
- Gerd O. Mueller
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
A LIGHT EMITTING DIODE MODULE
- Publication number 20160076754
- Publication date Mar 17, 2016
- Martinus Petrus CREUSEN
- F21 - LIGHTING
Information Patent Application
SIDE-EMITTING LED LIGHT SOURCE FOR BACKLIGHTING APPLICATIONS
- Publication number 20120076167
- Publication date Mar 29, 2012
- Koninklijke Philips Electronics N.V.
- Hendrik Adrianus VAN SPRANG
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20110198655
- Publication date Aug 18, 2011
- Koninklijke Philips Electronics N.V.
- Jan De Graaf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOSPHOR IN POLYCRYSTALLINE CERAMIC STRUCTURE AND A LIGHT-EMITTING...
- Publication number 20110181173
- Publication date Jul 28, 2011
- Koninklijke Philips Electronics N.V.
- JAN DE GRAAF
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CLOSE PROXIMITY COLLIMATOR FOR LED
- Publication number 20110095328
- Publication date Apr 28, 2011
- Koninklijke Philips Electronics N.V.
- Jan De Graaf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH CONVERTED LIGHT EMITTING DIODE WITH REDUCED EMISSION OF...
- Publication number 20110084302
- Publication date Apr 14, 2011
- Koninklijke Philips Electronics N.V.
- Jan De Graaf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CALIBRATION CAMERA WITH SPECTRAL DEPTH
- Publication number 20110012515
- Publication date Jan 20, 2011
- Koninklijke Philips Electronics N.V.
- Eduard Johannes Meijer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ILLUMINATION SYSTEM, METHOD AND PROJECTION DEVICE FOR CONTROLLING L...
- Publication number 20100315604
- Publication date Dec 16, 2010
- Koninklijke Philips Electronics N.V.
- Martinus Petrus Joseph Peeters
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIDE-EMITTING LED LIGHT SOURCE FOR BACKLIGHTING APPLICATIONS
- Publication number 20100246626
- Publication date Sep 30, 2010
- Koninklijke Philips Electronics N.V.
- Hendrik Adrianus Van Sprang
- G02 - OPTICS
Information Patent Application
INORGANIC PHOSPHOR BODIES FOR LIGHT EMITTING DIODES
- Publication number 20090206301
- Publication date Aug 20, 2009
- Koninklijke Philips Electronics N.V.
- Marcus Antonius Verschuuren
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BODY COVER, GLASSES AND/OR AT LEAST PARTIAL HEAD COVER, METHOD FOR...
- Publication number 20090030489
- Publication date Jan 29, 2009
- Koninklijke Philips Electronics N.V.
- Sima Asvadi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BODY COVER, GLASSES AND/OR AT LEAST PARTIAL HEAD COVER, METHOD FOR...
- Publication number 20090018622
- Publication date Jan 15, 2009
- Koninklijke Philips Electronics N.V.
- Sima Asvadi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cooling Device for a Light-Emitting Semiconductor Device and a Meth...
- Publication number 20080191236
- Publication date Aug 14, 2008
- Koninklijke Philips Electronics N.V.
- Jan De Graaf
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Light-Emitting Device
- Publication number 20080192472
- Publication date Aug 14, 2008
- Koninklijke Philips Electronics, N.V.
- Marcus Antonius Verschuuren
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Phosphor in Polycrystalline Ceramic Structure and a Light-Emitting...
- Publication number 20080187746
- Publication date Aug 7, 2008
- Koninklijke Philips Electronics, N.V.
- Jan De Graaf
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method Of Producing A Component With A Surface Structure, Ceramic C...
- Publication number 20080171206
- Publication date Jul 17, 2008
- Koninklijke Philips Electronics N.V.
- Marcus Antonius Verschuuren
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Light Emitting Device Comprising Inorganic Light Emitting Diode (S)
- Publication number 20080143242
- Publication date Jun 19, 2008
- Koninklijke Philips Electronics, N.V.
- Jan De Graaf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Luminescent Ceramic for a Light Emitting Device
- Publication number 20080138919
- Publication date Jun 12, 2008
- PHILIPS LUMILEDS LIGHTING COMPANY, LLC
- Gerd O. Mueller
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Luminescent ceramic for a light emitting device
- Publication number 20050269582
- Publication date Dec 8, 2005
- LumiLeds Lighting, U.S., LLC
- Gerd O. Mueller
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

JAN DE GRAAF

Person

Patents Grantslast 30 patents

Light emitting diode filament

Lightguide lamp

Optical and thermal improvement of a two-sided multi-channel filament

Lighting device module for wireless connectivity and corresponding...

Light emitting device

Light emitting assembly, a spot lamp and luminaire

Optical arrangement, lighting device and illumination method

Luminescent ceramic for a light emitting device

Lamp comprising cooling means

Lighting device

Light emitting diode module

Luminescent ceramic for a light emitting device

Luminescent ceramic for a light emitting device

Light emitting device including reflective optic housing at least p...

Phosphor in polycrystalline ceramic structure and a light-emitting...

Illumination system, method and projection device for controlling l...

Wavelength converted light emitting diode with reduced emission of...

Calibration camera with spectral depth

Side-emitting LED light source for backlighting applications

Phosphor in polycrystalline ceramic structure and a light-emitting...

Luminescent ceramic for a light emitting device

Patents Applicationslast 30 patents

LIGHTGUIDE LAMP

LIGHT EMITTING DIODE FILAMENT

OPTICAL AND THERMAL IMPROVEMENT OF A TWO-SIDED MULTI-CHANNEL FILAMENT

A CONTROL SYSTEM FOR CONTROLLING A COOLING FAN

A LIGHT EMITTING ASSEMBLY, A SPOT LAMP AND LUMINAIRE

A LIGHT EMITTING DEVICE

A LAMP

LUMINESCENT CERAMIC FOR A LIGHT EMITTING DEVICE

LIGHTING DEVICE

OPTICAL ARRANGEMENT, LIGHTING DEVICE AND ILLUMINATION METHOD

LUMINESCENT CERAMIC FOR A LIGHT EMITTING DEVICE

A LIGHT EMITTING DIODE MODULE

SIDE-EMITTING LED LIGHT SOURCE FOR BACKLIGHTING APPLICATIONS

LIGHT EMITTING DEVICE

PHOSPHOR IN POLYCRYSTALLINE CERAMIC STRUCTURE AND A LIGHT-EMITTING...

CLOSE PROXIMITY COLLIMATOR FOR LED

WAVELENGTH CONVERTED LIGHT EMITTING DIODE WITH REDUCED EMISSION OF...

CALIBRATION CAMERA WITH SPECTRAL DEPTH

ILLUMINATION SYSTEM, METHOD AND PROJECTION DEVICE FOR CONTROLLING L...

SIDE-EMITTING LED LIGHT SOURCE FOR BACKLIGHTING APPLICATIONS

INORGANIC PHOSPHOR BODIES FOR LIGHT EMITTING DIODES

BODY COVER, GLASSES AND/OR AT LEAST PARTIAL HEAD COVER, METHOD FOR...

BODY COVER, GLASSES AND/OR AT LEAST PARTIAL HEAD COVER, METHOD FOR...

Cooling Device for a Light-Emitting Semiconductor Device and a Meth...

Light-Emitting Device

Phosphor in Polycrystalline Ceramic Structure and a Light-Emitting...

Method Of Producing A Component With A Surface Structure, Ceramic C...

Light Emitting Device Comprising Inorganic Light Emitting Diode (S)

Luminescent Ceramic for a Light Emitting Device

Luminescent ceramic for a light emitting device