Inventor · disambiguated record
Felix I. Alexandrov
Also filed as: ALEXANDROV FELIX · ALEXANDROV FELIX I
19 granted patents·1 pending application·240 citations·filing 1992–2019
95Inventor score
Top patents by PatentIndex Score
20 records- 0195US9911589B2Induction RF fluorescent lamp with processor-based external dimmer load controlLUCIDITY LIGHTS INC·Filed 2014·Granted Mar 6, 2018·18 cites·22 claims
- 0293US8872426B2Arrangements and methods for triac dimming of gas discharge lamps powered by electronic ballastsLUCIDITY LIGHTS INC·Filed 2012·Granted Oct 28, 2014·20 cites·20 claims
- 0393US7456588B2Arrangement and method for providing power line communication from an AC power source to a circuit for powering a load, and electronic ballasts thereforOSRAM SYLVANIA INC·Filed 2006·Granted Nov 25, 2008·39 cites·27 claims
- 0488US9161422B2Electronic ballast having improved power factor and total harmonic distortionLUCIDITY LIGHTS INC·Filed 2013·Granted Oct 13, 2015·11 cites·2 claims
- 0584US10128101B2Dimmable induction RF fluorescent lamp with reduced electromagnetic interferenceLUCIDITY LIGHTS INC·Filed 2013·Granted Nov 13, 2018·7 cites·14 claims
- 0682US7876060B2Multi-lamps instant start electronic ballastOSRAM SYLVANIA INC·Filed 2008·Granted Jan 25, 2011·9 cites·18 claims
- 0782US6809483B2Method and apparatus for arc detection and protection for electronic ballastsOSRAM SYLVANIA INC·Filed 2001·Granted Oct 26, 2004·29 cites·38 claims
- 0875US7626344B2Programmed ballast with resonant inverter and method for discharge lampsOSRAM SYLVANIA INC·Filed 2007·Granted Dec 1, 2009·5 cites·21 claims
- 0975US6819057B2Ballast self oscillating inverter with phase controlled voltage feedbackOSRAM SYLVANIA INC·Filed 2001·Granted Nov 16, 2004·19 cites·21 claims
- 1072US6906473B2Feedback circuit and method of operating ballast resonant inverterOSRAM SYLVANIA INC·Filed 2003·Granted Jun 14, 2005·27 cites·14 claims
- 1171US10141179B2Fast start RF induction lamp with metallic structureLUCIDITY LIGHTS INC·Filed 2013·Granted Nov 27, 2018·2 cites·16 claims
- 1267US7095183B2Control system for a resonant inverter with a self-oscillating driverOSRAM SYLVANIA INC·Filed 2004·Granted Aug 22, 2006·17 cites·9 claims
- 1365US7030570B2Resonant inverter including feed back circuit with source of variable bias currentOSRAM SYLVANIA INC·Filed 2004·Granted Apr 18, 2006·10 cites·6 claims
- 1462US7154229B2Electronic ballast with load shed circuitOSRAM SYLVANIA INC·Filed 2004·Granted Dec 26, 2006·10 cites·25 claims
- 1561US8384298B2Resonant inverter with sleep circuitOSRAM SYLVANIA INC·Filed 2010·Granted Feb 26, 2013·2 cites·11 claims
- 1661US2020090922A1Fast start dimmable rf induction lampLUCIDITY LIGHTS INC·Filed 2019·Application pending·0 cites
- 1757US5211152ADistributorless ignition systemALEXANDROV FELIX·Filed 1992·Granted May 18, 1993·12 cites·9 claims
- 1856US10529551B2Fast start fluorescent light bulbLUCIDITY LIGHTS INC·Filed 2017·Granted Jan 7, 2020·0 cites·15 claims
- 1940US7045966B2Resonant inverter including feed back circuit having phase compensator and controllerOSRAM SYLVANIA INC·Filed 2004·Granted May 16, 2006·3 cites·4 claims
- 2037US8437157B2Power line current fed power supplies producing stable load currents and related methodsALEXANDROV FELIX I·Filed 2011·Granted May 7, 2013·0 cites·52 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →