Inventor
BRUNING GERT W
US33 patents
⚠️ This page may combine multiple inventors who share the name “BRUNING GERT W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONINKL PHILIPS ELECTRONICS NV
13 patentsUS7521872B2Apr 21, 2009
Integrated lamp with feedback and wireless control
KONINKL PHILIPS ELECTRONICS NV236 citations99
US7471062B2Dec 30, 2008
Wireless battery charging
KONINKL PHILIPS ELECTRONICS NV201 citations99
US6768047B2Jul 27, 2004
Autonomous solid state lighting system
KONINKL PHILIPS ELECTRONICS NV345 citations99
US6617795B2Sep 9, 2003
Multichip LED package with in-package quantitative and spectral sensing capability and digital signal output
KONINKL PHILIPS ELECTRONICS NV194 citations99
US6489731B1Dec 3, 2002
Power supply and/or ballast system controlled by desired load power spectrum
KONINKL PHILIPS ELECTRONICS NV41 citations92
US6400584B1Jun 4, 2002
Two stage switching power supply for connecting an AC power source to a load
KONINKL PHILIPS ELECTRONICS NV40 citations89
US6483252B2Nov 19, 2002
Optimal FM for HF operation of high intensity discharge (HID) lamps
KONINKL PHILIPS ELECTRONICS NV14 citations84
US6407935B1Jun 18, 2002
High frequency electronic ballast with reactive power compensation
KONINKL PHILIPS ELECTRONICS NV15 citations84
US6541925B1Apr 1, 2003
Resonant converter circuit with suppression of transients during changes in operating condition
KONINKL PHILIPS ELECTRONICS NV11 citations72
US6690349B2Feb 10, 2004
Scrolling backlight system for LCD TV
KONINKL PHILIPS ELECTRONICS NV8 citations68
US6894675B2May 17, 2005
Seamless highlighting in LCD monitors and LCD-TV
KONINKL PHILIPS ELECTRONICS NV3 citations63
US6552491B1Apr 22, 2003
Fluorescent lamp with integral circuitry
KONINKL PHILIPS ELECTRONICS NV2 citations61
US7430512B2Sep 30, 2008
Method and system for selling lighting solutions
KONINKL PHILIPS ELECTRONICS NV0 citations52
PHILIPS ELECTRONICS NA
11 patentsUS6369525B1Apr 9, 2002
White light-emitting-diode lamp driver based on multiple output converter with output current mode control
PHILIPS ELECTRONICS NA300 citations99
US6153980ANov 28, 2000
LED array having an active shunt arrangement
PHILIPS ELECTRONICS NA145 citations99
US6339314B1Jan 15, 2002
Battery charger circuit with low standby power dissipation
PHILIPS ELECTRONICS NA87 citations98
US6326740B1Dec 4, 2001
High frequency electronic ballast for multiple lamp independent operation
PHILIPS ELECTRONICS NA126 citations98
US5604411AFeb 18, 1997
Electronic ballast having a triac dimming filter with preconditioner offset control
PHILIPS ELECTRONICS NA177 citations98
US6016257AJan 18, 2000
Voltage regulated power supply utilizing phase shift control
PHILIPS ELECTRONICS NA60 citations95
US5410221AApr 25, 1995
Lamp ballast with frequency modulated lamp frequency
PHILIPS ELECTRONICS NA102 citations94
US6271633B1Aug 7, 2001
High power factor electronic ballast with fully differential circuit topology
PHILIPS ELECTRONICS NA25 citations92
US6184630B1Feb 6, 2001
Electronic lamp ballast with voltage source power feedback to AC-side
PHILIPS ELECTRONICS NA35 citations92
US5559396ASep 24, 1996
Ballast filtering scheme for reduced harmonic distortion
PHILIPS ELECTRONICS NA26 citations92
US6353295B1Mar 5, 2002
Lamp electronic ballast with a piezoelectric cooling fan
PHILIPS ELECTRONICS NA31 citations90
PHILIPS CORP
9 patentsUS5003454AMar 26, 1991
Power supply with improved power factor correction
PHILIPS CORP135 citations98
US5404082AApr 4, 1995
High frequency inverter with power-line-controlled frequency modulation
PHILIPS CORP645 citations97
US4939566AJul 3, 1990
Semiconductor switch with parallel DMOS and IGT
PHILIPS CORP69 citations96
US4926074AMay 15, 1990
Semiconductor switch with parallel lateral double diffused MOS transistor and lateral insulated gate transistor
PHILIPS CORP61 citations96
US4920474AApr 24, 1990
High frequency high voltage power supply with controlled output power
PHILIPS CORP33 citations92
US4628284ADec 9, 1986
High frequency high voltage power supply preventing simultaneous transistor conduction
PHILIPS CORP29 citations92
US4882666ANov 21, 1989
High frequency high voltage power supply with controlled output power
PHILIPS CORP8 citations74
US5068573ANov 26, 1991
Power supply with energy storage for improved voltage regulation
PHILIPS CORP16 citations73
US5150018ASep 22, 1992
Gas discharge lamp with grid and control circuits therefor
PHILIPS CORP5 citations58