Inventor
BUIJ ARNOLD WILLEM
NL17 patents
⚠️ This page may combine multiple inventors who share the name “BUIJ ARNOLD WILLEM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONINKL PHILIPS ELECTRONICS NV
14 patentsUS6545433B2Apr 8, 2003
Circuit arrangement equipped with a timer compensating lamp degradation through its service life
KONINKL PHILIPS ELECTRONICS NV29 citations92
US6836082B2Dec 28, 2004
Ballast and method of feeding a fluorescent lamp
KONINKL PHILIPS ELECTRONICS NV10 citations73
US7141938B2Nov 28, 2006
Power control device, apparatus and method of controlling the power supplied to a discharge lamp
KONINKL PHILIPS ELECTRONICS NV2 citations62
US6538393B2Mar 25, 2003
Circuit arrangement
KONINKL PHILIPS ELECTRONICS NV5 citations62
US7733036B2Jun 8, 2010
Method and circuit for driving gas discharge lamps using a single inverter
KONINKL PHILIPS ELECTRONICS NV2 citations61
US6861811B2Mar 1, 2005
Half bridge with constant amplitude drive signal
KONINKL PHILIPS ELECTRONICS NV5 citations61
US6445140B2Sep 3, 2002
Circuit device
KONINKL PHILIPS ELECTRONICS NV5 citations61
US6664743B2Dec 16, 2003
Low loss operating circuit for a discharge lamp
KONINKL PHILIPS ELECTRONICS NV3 citations59
US6384543B2May 7, 2002
Switching device
KONINKL PHILIPS ELECTRONICS NV2 citations53
US7176636B2Feb 13, 2007
Circuit arrangement for operating a lamp
KONINKL PHILIPS ELECTRONICS NV0 citations51
US6628092B2Sep 30, 2003
Ballast and method of feeding a fluorescent lamp
KONINKL PHILIPS ELECTRONICS NV0 citations51
US6624598B2Sep 23, 2003
Ballast and method of feeding a fluorescent lamp
KONINKL PHILIPS ELECTRONICS NV0 citations51
US6535401B2Mar 18, 2003
Circuit arrangement
KONINKL PHILIPS ELECTRONICS NV0 citations39
US6727663B2Apr 27, 2004
Circuit arrangement for feeding a load
KONINKL PHILIPS ELECTRONICS NV0 citations38