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Theo G. Zijlman
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Eindhoven, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Current driver and driving method
Patent number
11,943,850
Issue date
Mar 26, 2024
SIGNIFY HOLDING B.V.
Bertrand Johan Edward Hontele
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Information
Patent Grant
Light source driver for a luminaire
Patent number
11,882,631
Issue date
Jan 23, 2024
SIGNIFY HOLDING B.V.
Theo Gerrit Zijlman
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Information
Patent Grant
LED arrangement and method of controlling the same
Patent number
11,792,903
Issue date
Oct 17, 2023
SIGNIFY HOLDING B.V.
Henricus Marius Joseph Maria Kahlman
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Information
Patent Grant
Balance control for 2-channel CCT dimming
Patent number
11,743,990
Issue date
Aug 29, 2023
SIGNIFY HOLDING B.V.
Theo Gerrit Zijlman
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Information
Patent Grant
Method of controlling a lighting arrangement, a lighting control ci...
Patent number
11,641,703
Issue date
May 2, 2023
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Theo Gerrit Zijlman
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Information
Patent Grant
LED lighting driver and drive method
Patent number
11,246,202
Issue date
Feb 8, 2022
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Theo Gerrit Zijlman
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Information
Patent Grant
LED lighting driver and drive method
Patent number
11,083,057
Issue date
Aug 3, 2021
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Theo Gerrit Zijlman
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Information
Patent Grant
Solid state lighting circuit and control method
Patent number
11,039,516
Issue date
Jun 15, 2021
SIGNIFY HOLDING B.V.
Bertrand Johan Edward Hontele
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Information
Patent Grant
Apparatus and system for providing a power converter
Patent number
10,951,129
Issue date
Mar 16, 2021
SIGNIFY HOLDING B.V.
Guy Louis Paul De Bondt
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for driving an LED
Patent number
10,880,964
Issue date
Dec 29, 2020
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Theo Gerrit Zijlman
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Information
Patent Grant
Driving a lighting element
Patent number
10,820,389
Issue date
Oct 27, 2020
SIGNIFY HOLDING B.V.
Martinus Wilhelmus Blum
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Information
Patent Grant
Method of controlling a lighting arrangement, a lighting control ci...
Patent number
10,405,383
Issue date
Sep 3, 2019
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Dirk Jan Van Kaathoven
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Information
Patent Grant
LED lighting system
Patent number
10,172,211
Issue date
Jan 1, 2019
Philips Lighting Holding B.V.
Theo Gerrit Zijlman
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Information
Patent Grant
LED lighting device with incandescent lamp color temperature behavior
Patent number
9,253,849
Issue date
Feb 2, 2016
Koninklijke Philips N.V.
Berend Jan Willem Ter Weeme
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Information
Patent Grant
Driving a light emitting diode circuit
Patent number
9,148,924
Issue date
Sep 29, 2015
Koninklijke Philips N.V.
Theo Gerrit Zijlman
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Information
Patent Grant
LED lighting with incandescent lamp color temperature behavior
Patent number
8,587,205
Issue date
Nov 19, 2013
Koninklijke Philips N.V.
Berend Jan Willem Ter Weeme
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Information
Patent Grant
Reliable ignition circuit for a high pressure discharge lamp
Patent number
5,986,413
Issue date
Nov 16, 1999
U.S. Philips Corporation
Theo G. Zijlman
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Patents Applications
last 30 patents
Information
Patent Application
LED DRIVER CIRCUIT
Publication number
20230422371
Publication date
Dec 28, 2023
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THEO GERRIT ZIJLMAN
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Information
Patent Application
A LIGHT EMITTING DIODE, LED, DRIVER ARRANGED FOR DRIVING AT LEAST O...
Publication number
20230319961
Publication date
Oct 5, 2023
HENRICUS MARIUS JOSEPH MARIA KAHLMAN
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Information
Patent Application
LIGHT SOURCE DRIVER FOR A LUMINAIRE
Publication number
20230140677
Publication date
May 4, 2023
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Theo Gerrit ZIJLMAN
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Information
Patent Application
AN LED ARRANGEMENT AND METHOD OF CONTROLLING THE SAME
Publication number
20220394834
Publication date
Dec 8, 2022
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Henricus Marius Joseph Maria KAHLMAN
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Information
Patent Application
CURRENT DRIVER AND DRIVING METHOD
Publication number
20220312562
Publication date
Sep 29, 2022
SIGNIFY HOLDING B.V.
Bertrand Johan Edward HONTELE
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Information
Patent Application
METHOD OF CONTROLLING A LIGHTING ARRANGEMENT, A LIGHTING CONTROL CI...
Publication number
20220295611
Publication date
Sep 15, 2022
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Theo Gerrit ZIJLMAN
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Information
Patent Application
IMPROVED BALANCE CONTROL FOR 2-CHANNEL CCT DIMMING
Publication number
20220279636
Publication date
Sep 1, 2022
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Theo Gerrit ZIJLMAN
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Information
Patent Application
LED LIGHTING DRIVER AND DRIVE METHOD
Publication number
20200383185
Publication date
Dec 3, 2020
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Theo Gerrit ZIJLMAN
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Information
Patent Application
SOLID STATE LIGHTING CIRCUIT AND CONTROL METHOD
Publication number
20200337131
Publication date
Oct 22, 2020
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BERTRAND JOHAN EDWARD HONTELE
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Information
Patent Application
APPARATUS AND SYSTEM FOR PROVIDING A POWER CONVERTER
Publication number
20200119657
Publication date
Apr 16, 2020
SIGNIFY HOLDING B.V.
GUY LOUIS PAUL DE BONDT
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND APPARATUS FOR DRIVING AN LED
Publication number
20200107425
Publication date
Apr 2, 2020
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THEO GERRIT ZIJLMAN
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Information
Patent Application
LED LIGHTING DRIVER AND DRIVE METHOD
Publication number
20200092966
Publication date
Mar 19, 2020
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Theo Gerrit ZIJLMAN
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Information
Patent Application
A METHOD OF CONTROLLING A LIGHTING ARRANGEMENT, A LIGHTING CONTROL...
Publication number
20190110343
Publication date
Apr 11, 2019
PHILIPS LIGHTING HOLDING B.V.
DIRK JAN VAN KAATHOVEN
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Information
Patent Application
DRIVING A LIGHTING ELEMENT
Publication number
20170332450
Publication date
Nov 16, 2017
PHILIPS LIGHTING HOLDING B.V.
Martinus Wilhelmus BLUM
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Information
Patent Application
LED LIGHTING SYSTEM
Publication number
20170318633
Publication date
Nov 2, 2017
PHILIPS LIGHTING HOLDING B.V.
THEO GERRIT ZIJLMAN
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Information
Patent Application
DRIVING A LIGHT EMITTING DIODE CIRCUIT
Publication number
20140210367
Publication date
Jul 31, 2014
Koninklijke Philips N.V.
Theo Gerrit Zijlman
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Information
Patent Application
LED LIGHTING DEVICE WITH INCANDESCENT LAMP COLOR TEMPERATURE BEHAVIOR
Publication number
20140049189
Publication date
Feb 20, 2014
Koninklijke Philips N.V.
Berend Jan Willem TER WEEME
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Information
Patent Application
LED LIGHTING WITH INCANDESCENT LAMP COLOR TEMPERATURE BEHAVIOR
Publication number
20120134148
Publication date
May 31, 2012
Koninklijke Philips Electronics N.V.
Berend Jan Willem Ter Weeme
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