Jozef Petrus Emanuel De Krijger

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Lamp driving circuit
- Patent number 8,227,997
- Issue date Jul 24, 2012
- Koninklijke Philips Electronics N.V.
- Engbert Nijhof
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and system for operating a discharge lamp such as to detect...
- Patent number 8,174,211
- Issue date May 8, 2012
- Koninklijke Philips Electronics N.V.
- Marcel Johannes Maria Bucks
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp driving circuit
- Patent number 8,174,202
- Issue date May 8, 2012
- Koninklijke Philips Electronics N.V.
- Engbert Bernard Gerard Nijhof
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting arrangement
- Patent number 7,030,572
- Issue date Apr 18, 2006
- LumiLeds Lighting U.S., LLC
- Engbert Bernard Gerard Nijhof
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit arrangement
- Patent number 6,933,767
- Issue date Aug 23, 2005
- LumiLeds Lighting U.S., LLC
- Marcel Johannes Maria Bucks
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit arrangement
- Patent number 6,930,452
- Issue date Aug 16, 2005
- LumiLeds Lighting U.S., LLC
- Jozef Petrus Emanuel De Krijger
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR OPERATING A GAS DISCHARGE LAMP
- Publication number 20100060184
- Publication date Mar 11, 2010
- Koninklijke Philips Electronics N.V.
- Engbert Bernard Gerard Nijhof
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LAMP DRIVING CIRCUIT, AND DETECTION CIRCUIT FOR DETECTING AN END-OF...
- Publication number 20100026189
- Publication date Feb 4, 2010
- Koninklijke Philips Electronics N.V.
- Jozef Petrus Emanuel De Krijger
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD AND SYSTEM FOR OPERATING A DISCHARGE LAMP SUCH AS TO DETECT...
- Publication number 20090134878
- Publication date May 28, 2009
- Koninklijke Philips Electronics N.V.
- Marcel Johannes Maria Bucks
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LAMP DRIVING CIRCUIT
- Publication number 20090115341
- Publication date May 7, 2009
- Koninklijke Philips Electronics N.V.
- Engbert Nijhof
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...