Inventor
NIJHOF ENGBERT B G
NL10 patents
⚠️ This page may combine multiple inventors who share the name “NIJHOF ENGBERT B G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIPS CORP
9 patentsUS6094014AJul 25, 2000
Circuit arrangement, and signaling light provided with the circuit arrangement
PHILIPS CORP135 citations97
US6040663AMar 21, 2000
Circuit arrangement
PHILIPS CORP116 citations97
US6013988AJan 11, 2000
Circuit arrangement, and signalling light provided with the circuit arrangement
PHILIPS CORP91 citations97
US6304464B1Oct 16, 2001
Flyback as LED driver
PHILIPS CORP154 citations95
US6118259ASep 12, 2000
Controlled current generator for operating light emitting diodes
PHILIPS CORP53 citations95
US6051935AApr 18, 2000
Circuit arrangement for controlling luminous flux produced by a light source
PHILIPS CORP59 citations95
US6147458ANov 14, 2000
Circuit arrangement and signalling light provided with the circuit arrangement
PHILIPS CORP177 citations94
US5729121AMar 17, 1998
Power supply apparatus
PHILIPS CORP12 citations70
US4189669AFeb 19, 1980
Circuit arrangement for generating a pulse-width modulated signal
PHILIPS CORP13 citations70