DAVID LLEWELLYN JOHN

Person

EINDHOVEN, NL

People

Patents Grantslast 30 patents

Information Patent Grant
DC/DC resonant converters and power factor correction using resonan...
- Patent number 10,879,791
- Issue date Dec 29, 2020
- SIGNIFY HOLDING B.V.
- Reinhold Elferich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC/DC resonant converters and power factor correction using resonan...
- Patent number 10,734,889
- Issue date Aug 4, 2020
- SIGNIFY HOLDING B.V.
- Reinhold Elferich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Half bridge resonant converters, circuits using them, and correspon...
- Patent number 10,454,382
- Issue date Oct 22, 2019
- SIGNIFY HOLDING B.V.
- Johannes Hubertus Gerardus Op Het Veld
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
DC/DC resonant converters and power factor correction using resonan...
- Patent number 10,447,147
- Issue date Oct 15, 2019
- SIGNIFY HOLDING B.V.
- Johannes Hubertus Gerardus Op Het Veld
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC/DC resonant converters and power factor correction using resonan...
- Patent number 10,447,148
- Issue date Oct 15, 2019
- SIGNIFY HOLDING B.V.
- Reinhold Elferich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC/DC resonant converters and power factor correction using resonan...
- Patent number 10,263,510
- Issue date Apr 16, 2019
- SIGNIFY HOLDING B.V.
- William Peter Mechtildis Marie Jans
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Driver device and driving method
- Patent number 9,961,728
- Issue date May 1, 2018
- Philips Lighting Holding B.V.
- Reinhold Elferich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DC/DC RESONANT CONVERTERS AND POWER FACTOR CORRECTION USING RESONAN...
- Publication number 20200007032
- Publication date Jan 2, 2020
- SIGNIFY HOLDING B.V.
- REINHOLD ELFERICH
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HALF BRIDGE RESONANT CONVERTERS, CIRCUITS USING THEM, AND CORRESPON...
- Publication number 20190089254
- Publication date Mar 21, 2019
- Johannes Hubertus Gerardus OP HET VELD
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC/DC RESONANT CONVERTERS AND POWER FACTOR CORRECTION USING RESONAN...
- Publication number 20190081565
- Publication date Mar 14, 2019
- William Peter Mechtildis Maie JANS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC/DC RESONANT CONVERTERS AND POWER FACTOR CORRECTION USING RESONAN...
- Publication number 20190044432
- Publication date Feb 7, 2019
- Johannes Hubertus Gerardus OP HET VELD
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC/DC RESONANT CONVERTERS AND POWER FACTOR CORRECTION USING RESONAN...
- Publication number 20190044434
- Publication date Feb 7, 2019
- Reinhold ELFERICH
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC/DC RESONANT CONVERTERS AND POWER FACTOR CORRECTION USING RESONAN...
- Publication number 20190044433
- Publication date Feb 7, 2019
- PHILIPS LIGHTING HOLDING B.V.
- Reinhold ELFERICH
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC/DC RESONANT CONVERTERS AND POWER FACTOR CORRECTION USING RESONAN...
- Publication number 20190006940
- Publication date Jan 3, 2019
- PHILIPS LIGHTING HOLDING B.V.
- William Peter Mechtildis Marie JANS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INDUCTIVE ELECTRICAL COMPONENT WITH AUXILIARY WINDING
- Publication number 20170257018
- Publication date Sep 7, 2017
- PHILIPS LIGHTING HOLDING B.V.
- BERND ACKERMANN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVER DEVICE AND DRIVING METHOD
- Publication number 20170223792
- Publication date Aug 3, 2017
- PHILIPS LIGHTING HOLDING B.V.
- REINHOLD ELFERICH
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

DAVID LLEWELLYN JOHN

Person

Patents Grantslast 30 patents

DC/DC resonant converters and power factor correction using resonan...

DC/DC resonant converters and power factor correction using resonan...

Half bridge resonant converters, circuits using them, and correspon...

DC/DC resonant converters and power factor correction using resonan...

DC/DC resonant converters and power factor correction using resonan...

DC/DC resonant converters and power factor correction using resonan...

Driver device and driving method

Patents Applicationslast 30 patents

DC/DC RESONANT CONVERTERS AND POWER FACTOR CORRECTION USING RESONAN...

HALF BRIDGE RESONANT CONVERTERS, CIRCUITS USING THEM, AND CORRESPON...

DC/DC RESONANT CONVERTERS AND POWER FACTOR CORRECTION USING RESONAN...

DC/DC RESONANT CONVERTERS AND POWER FACTOR CORRECTION USING RESONAN...

DC/DC RESONANT CONVERTERS AND POWER FACTOR CORRECTION USING RESONAN...

DC/DC RESONANT CONVERTERS AND POWER FACTOR CORRECTION USING RESONAN...

DC/DC RESONANT CONVERTERS AND POWER FACTOR CORRECTION USING RESONAN...

INDUCTIVE ELECTRICAL COMPONENT WITH AUXILIARY WINDING

DRIVER DEVICE AND DRIVING METHOD