Inventor
GIANNOPOULOS DEMETRI J
US15 patents
⚠️ This page may combine multiple inventors who share the name “GIANNOPOULOS DEMETRI J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIPS ELECTRONICS NA
10 patentsUS6300723B1Oct 9, 2001
Apparatus for power factor control
PHILIPS ELECTRONICS NA95 citations97
US6359387B1Mar 19, 2002
Gas-discharge lamp type recognition based on built-in lamp electrical properties
PHILIPS ELECTRONICS NA36 citations92
US6337544B1Jan 8, 2002
Digital lamp signal processor
PHILIPS ELECTRONICS NA49 citations92
US6160361ADec 12, 2000
For improvements in a lamp type recognition scheme
PHILIPS ELECTRONICS NA49 citations92
US6140777AOct 31, 2000
Preconditioner having a digital power factor controller
PHILIPS ELECTRONICS NA36 citations92
US6100647AAug 8, 2000
Lamp ballast for accurate control of lamp intensity
PHILIPS ELECTRONICS NA25 citations92
US6008590ADec 28, 1999
Integrated circuit inverter control having a multi-function pin
PHILIPS ELECTRONICS NA48 citations92
US5742134AApr 21, 1998
Inverter driving scheme
PHILIPS ELECTRONICS NA36 citations92
US5696431ADec 9, 1997
Inverter driving scheme for capacitive mode protection
PHILIPS ELECTRONICS NA49 citations92
US5680017AOct 21, 1997
Driving scheme for minimizing ignition flash
PHILIPS ELECTRONICS NA34 citations92
KONINKL PHILIPS ELECTRONICS NV
3 patentsUS7554274B2Jun 30, 2009
System and method for lighting control network recovery from master failure
KONINKL PHILIPS ELECTRONICS NV16 citations84
US7496297B2Feb 24, 2009
LED system for illumination and data transmission
KONINKL PHILIPS ELECTRONICS NV11 citations83
US7456589B2Nov 25, 2008
Light output modulation for data transmission
KONINKL PHILIPS ELECTRONICS NV2 citations61