Tewe Hiepke Heemstra

Person

Eindhoven, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Method of selecting a controllable lighting device from a plurality...
- Patent number 11,140,762
- Issue date Oct 5, 2021
- SIGNIFY HOLDING B.V.
- Tewe Hiepke Heemstra
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting device
- Patent number 11,035,550
- Issue date Jun 15, 2021
- SIGNIFY HOLDING B.V.
- Tewe Hiepke Heemstra
- F21 - LIGHTING
Information Patent Grant
Object for theft detection
- Patent number 10,867,490
- Issue date Dec 15, 2020
- SIGNIFY HOLDING B.V.
- Tewe Hiepke Heemstra
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lighting device
- Patent number 10,624,186
- Issue date Apr 14, 2020
- SIGNIFY HOLDING B.V.
- Tewe Hiepke Heemstra
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting device
- Patent number 10,591,151
- Issue date Mar 17, 2020
- SIGNIFY HOLDING B.V.
- Simon Eme Kadijk
- F21 - LIGHTING
Information Patent Grant
Optical arrangement, lighting system and illumination method
- Patent number 10,544,919
- Issue date Jan 28, 2020
- SIGNIFY HOLDING B.V.
- Tewe Hiepke Heemstra
- F21 - LIGHTING
Information Patent Grant
Lighting device assembly and a method of mounting a lighting device...
- Patent number 10,222,040
- Issue date Mar 5, 2019
- Philips Lighting Holding B.V.
- Inge Johanna Tigchelaar
- F21 - LIGHTING
Information Patent Grant
Lighting arrangement with improved illumination uniformity
- Patent number 9,612,001
- Issue date Apr 4, 2017
- Philips Lighting Holding B.V.
- Tewe Hiepke Heemstra
- G02 - OPTICS
Information Patent Grant
Tube luminescent retrofit using light emitting diodes
- Patent number 9,068,715
- Issue date Jun 30, 2015
- Koninklijke Philips N.V.
- Arjen Gerben Van Der Sijde
- F21 - LIGHTING
Information Patent Grant
Blue LED with phosphor layer for producing white light and differen...
- Patent number 7,847,302
- Issue date Dec 7, 2010
- Koninklijke Philips Electronics, N.V.
- Grigoriy Basin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing a segmented lens and a screen for a color displ...
- Patent number 6,563,645
- Issue date May 13, 2003
- Koninklijke Philips Electronics N.V.
- Tewe Hiepke Heemstra
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of producing a screen for a color display tube
- Patent number 6,558,860
- Issue date May 6, 2003
- Koninklijke Philips Electronics N.V.
- Tewe Hiepke Heemstra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing a screen for a display device, screen for a dis...
- Patent number 6,421,507
- Issue date Jul 16, 2002
- Koninklijke Philips Electronics N.V.
- Tewe H. Heemstra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser illumination arrangement for a cathode ray tube
- Patent number 6,421,187
- Issue date Jul 16, 2002
- Koninklijke Philips Electronics N.V.
- Tewe Hiepke Heemstra
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser illumination arrangement for a cathode ray tube
- Patent number 6,313,957
- Issue date Nov 6, 2001
- U.S. Philips Corporation
- Tewe Hiepke Heemstra
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ELIMINATING MIRROR SYMMETRY AND GRAVITY AMBIGUITY FROM A 2D MESH OF...
- Publication number 20250089148
- Publication date Mar 13, 2025
- SIGNIFY HOLDING B.V.
- TEWE HIEPKE HEEMSTRA
- G01 - MEASURING TESTING
Information Patent Application
SENSING USER PRESENCE FOR AUTOMATED LIGHTING SYSTEMS
- Publication number 20230389162
- Publication date Nov 30, 2023
- SIGNIFY HOLDING B.V.
- TEWE HIEPKE HEEMSTRA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
A METHOD OF SELECTING A CONTROLLABLE LIGHTING DEVICE FROM A PLURALI...
- Publication number 20210243872
- Publication date Aug 5, 2021
- SIGNIFY HOLDING B.V.
- TEWE HIEPKE HEEMSTRA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHTING DEVICE
- Publication number 20210108779
- Publication date Apr 15, 2021
- TEWE HIEPKE HEEMSTRA
- F21 - LIGHTING
Information Patent Application
A LIGHT EMITTING DEVICE
- Publication number 20190346125
- Publication date Nov 14, 2019
- SIGNIFY HOLDING B.V.
- SIMON EME KADIJK
- G02 - OPTICS
Information Patent Application
OBJECT FOR THEFT DETECTION
- Publication number 20190347913
- Publication date Nov 14, 2019
- SIGNIFY HOLDING B.V.
- TEWE HIEPKE HEEMSTRA
- B60 - VEHICLES IN GENERAL
Information Patent Application
LIGHTING DEVICE
- Publication number 20190230767
- Publication date Jul 25, 2019
- SIGNIFY HOLDING B.V.
- TEWE HIEPKE HEEMSTRA
- G02 - OPTICS
Information Patent Application
OPTICAL ARRANGEMENT, LIGHTING SYSTEM AND ILLUMINATION METHOD
- Publication number 20190203909
- Publication date Jul 4, 2019
- SIGNIFY HOLDING B.V.
- TEWE HIEPKE HEEMSTRA
- F21 - LIGHTING
Information Patent Application
LIGHTING ARRANGEMENT WITH IMPROVED ILLUMINATION UNIFORMITY
- Publication number 20160290572
- Publication date Oct 6, 2016
- Koninklijke Philips N.V.
- TEWE HIEPKE HEEMSTRA
- G02 - OPTICS
Information Patent Application
A LIGHTING DEVICE ASSEMBLY AND A METHOD OF MOUNTING A LIGHTING DEVI...
- Publication number 20160097492
- Publication date Apr 7, 2016
- Koninklijke Philips N.V.
- Inge Johanna TIGCHELAAR
- F21 - LIGHTING
Information Patent Application
Tube luminescent retrofit using light emitting diodes
- Publication number 20130235590
- Publication date Sep 12, 2013
- Koninklijke Philips Electronics N.V.
- Arjen Gerben Van Der Sijde
- G02 - OPTICS
Information Patent Application
Color converted light emitting diode
- Publication number 20070045761
- Publication date Mar 1, 2007
- Lumileds Lighting U.S., LLC
- Grigoriy Basin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of producing a screen for a colour display tube
- Publication number 20020090559
- Publication date Jul 11, 2002
- Koninklijke Philips Electronics N.V.
- Tewe Hiepke Heemstra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser illumination arrangement for a cathode ray tube
- Publication number 20020039240
- Publication date Apr 4, 2002
- U.S. PHILIPS CORPORATION
- Tewe Hiepke Heemstra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of producing a segmented lens and a screen for a colour disp...
- Publication number 20010055489
- Publication date Dec 27, 2001
- Koninklijke Philips Electronics N.V.
- Tewe Hiepke Heemstra
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Tewe Hiepke Heemstra

Person

Patents Grantslast 30 patents

Method of selecting a controllable lighting device from a plurality...

Lighting device

Object for theft detection

Lighting device

Light emitting device

Optical arrangement, lighting system and illumination method

Lighting device assembly and a method of mounting a lighting device...

Lighting arrangement with improved illumination uniformity

Tube luminescent retrofit using light emitting diodes

Blue LED with phosphor layer for producing white light and differen...

Method of producing a segmented lens and a screen for a color displ...

Method of producing a screen for a color display tube

Method of producing a screen for a display device, screen for a dis...

Laser illumination arrangement for a cathode ray tube

Laser illumination arrangement for a cathode ray tube

Patents Applicationslast 30 patents

ELIMINATING MIRROR SYMMETRY AND GRAVITY AMBIGUITY FROM A 2D MESH OF...

SENSING USER PRESENCE FOR AUTOMATED LIGHTING SYSTEMS

A METHOD OF SELECTING A CONTROLLABLE LIGHTING DEVICE FROM A PLURALI...

LIGHTING DEVICE

A LIGHT EMITTING DEVICE

OBJECT FOR THEFT DETECTION

LIGHTING DEVICE

OPTICAL ARRANGEMENT, LIGHTING SYSTEM AND ILLUMINATION METHOD

LIGHTING ARRANGEMENT WITH IMPROVED ILLUMINATION UNIFORMITY

A LIGHTING DEVICE ASSEMBLY AND A METHOD OF MOUNTING A LIGHTING DEVI...

Tube luminescent retrofit using light emitting diodes

Color converted light emitting diode

Method of producing a screen for a colour display tube

Laser illumination arrangement for a cathode ray tube

Method of producing a segmented lens and a screen for a colour disp...