Inventor
JANCZAK JERZY
SE23 patents
⚠️ This page may combine multiple inventors who share the name “JANCZAK JERZY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIPS ELECTRONICS NA
11 patentsUS6175195B1Jan 16, 2001
Triac dimmable compact fluorescent lamp with dimming interface
PHILIPS ELECTRONICS NA112 citations97
US6018467AJan 25, 2000
Resonant mode power supply having an efficient low power stand-by mode
PHILIPS ELECTRONICS NA114 citations96
US5994848ANov 30, 1999
Triac dimmable, single stage compact flourescent lamp
PHILIPS ELECTRONICS NA88 citations96
US6154375ANov 28, 2000
Soft start scheme for resonant converters having variable frequency control
PHILIPS ELECTRONICS NA108 citations95
US6232726B1May 15, 2001
Ballast scheme for operating multiple lamps
PHILIPS ELECTRONICS NA20 citations92
US6144169ANov 7, 2000
Triac dimmable electronic ballast with single stage feedback power factor inverter
PHILIPS ELECTRONICS NA33 citations92
US6043611AMar 28, 2000
Dimmable compact fluorescent lamp
PHILIPS ELECTRONICS NA47 citations92
US6011357AJan 4, 2000
Triac dimmable compact fluorescent lamp with low power factor
PHILIPS ELECTRONICS NA53 citations92
US6087782AJul 11, 2000
Resonant mode power supply having over-power and over-current protection
PHILIPS ELECTRONICS NA55 citations90
US5982159ANov 9, 1999
Dimmable, single stage fluorescent lamp
PHILIPS ELECTRONICS NA7 citations73
US6100646AAug 8, 2000
Ballast feedback scheme
PHILIPS ELECTRONICS NA4 citations61
JANCZAK JERZY
3 patentsKONINKL PHILIPS ELECTRONICS NV
3 patentsUS6696800B2Feb 24, 2004
High frequency electronic ballast
KONINKL PHILIPS ELECTRONICS NV13 citations80
US6686703B2Feb 3, 2004
High frequency electronic ballast
KONINKL PHILIPS ELECTRONICS NV6 citations70
US7256548B2Aug 14, 2007
Electric circuit for igniting a discharge lamp, and electric component module and discharge lamp incorporating such an electric circuit
KONINKL PHILIPS ELECTRONICS NV0 citations48