Inventor
ALEXANDROV FELIX I
US18 patents
⚠️ This page may combine multiple inventors who share the name “ALEXANDROV FELIX I”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OSRAM SYLVANIA INC
11 patentsUS7456588B2Nov 25, 2008
Arrangement and method for providing power line communication from an AC power source to a circuit for powering a load, and electronic ballasts therefor
OSRAM SYLVANIA INC39 citations92
US6906473B2Jun 14, 2005
Feedback circuit and method of operating ballast resonant inverter
OSRAM SYLVANIA INC27 citations92
US6809483B2Oct 26, 2004
Method and apparatus for arc detection and protection for electronic ballasts
OSRAM SYLVANIA INC29 citations92
US7876060B2Jan 25, 2011
Multi-lamps instant start electronic ballast
OSRAM SYLVANIA INC9 citations83
US7095183B2Aug 22, 2006
Control system for a resonant inverter with a self-oscillating driver
OSRAM SYLVANIA INC17 citations83
US6819057B2Nov 16, 2004
Ballast self oscillating inverter with phase controlled voltage feedback
OSRAM SYLVANIA INC19 citations83
US7030570B2Apr 18, 2006
Resonant inverter including feed back circuit with source of variable bias current
OSRAM SYLVANIA INC10 citations73
US7154229B2Dec 26, 2006
Electronic ballast with load shed circuit
OSRAM SYLVANIA INC10 citations71
US8384298B2Feb 26, 2013
Resonant inverter with sleep circuit
OSRAM SYLVANIA INC2 citations62
US7626344B2Dec 1, 2009
Programmed ballast with resonant inverter and method for discharge lamps
OSRAM SYLVANIA INC5 citations62
US7045966B2May 16, 2006
Resonant inverter including feed back circuit having phase compensator and controller
OSRAM SYLVANIA INC3 citations62
LUCIDITY LIGHTS INC
6 patentsUS8872426B2Oct 28, 2014
Arrangements and methods for triac dimming of gas discharge lamps powered by electronic ballasts
LUCIDITY LIGHTS INC20 citations92
US9911589B2Mar 6, 2018
Induction RF fluorescent lamp with processor-based external dimmer load control
LUCIDITY LIGHTS INC18 citations85
US9161422B2Oct 13, 2015
Electronic ballast having improved power factor and total harmonic distortion
LUCIDITY LIGHTS INC11 citations83
US10128101B2Nov 13, 2018
Dimmable induction RF fluorescent lamp with reduced electromagnetic interference
LUCIDITY LIGHTS INC7 citations81
US10141179B2Nov 27, 2018
Fast start RF induction lamp with metallic structure
LUCIDITY LIGHTS INC2 citations71
US10529551B2Jan 7, 2020
Fast start fluorescent light bulb
LUCIDITY LIGHTS INC0 citations49