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Felix I. Alexandrov
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Bedford, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fast start fluorescent light bulb
Patent number
10,529,551
Issue date
Jan 7, 2020
Lucidity Lights, Inc.
Harris Miller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dimmable induction RF fluorescent lamp with reduced electromagnetic...
Patent number
10,128,101
Issue date
Nov 13, 2018
Lucidity Lights, Inc.
John R. Goscha
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Induction RF fluorescent lamp with processor-based external dimmer...
Patent number
9,911,589
Issue date
Mar 6, 2018
Lucidity Lights, Inc.
John R. Goscha
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electronic ballast having improved power factor and total harmonic...
Patent number
9,161,422
Issue date
Oct 13, 2015
Lucidity Lights, Inc.
Felix I. Alexandrov
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Arrangements and methods for triac dimming of gas discharge lamps p...
Patent number
8,872,426
Issue date
Oct 28, 2014
Lucidity Lights, Inc.
Felix I. Alexandrov
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Power line current fed power supplies producing stable load current...
Patent number
8,437,157
Issue date
May 7, 2013
Marmon Utility, LLC
Felix I. Alexandrov
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resonant inverter with sleep circuit
Patent number
8,384,298
Issue date
Feb 26, 2013
Osram Sylvania Inc.
Felix I. Alexandrov
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Multi-lamps instant start electronic ballast
Patent number
7,876,060
Issue date
Jan 25, 2011
Osram Sylvania Inc.
Felix I. Alexandrov
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Programmed ballast with resonant inverter and method for discharge...
Patent number
7,626,344
Issue date
Dec 1, 2009
Osram Sylvania Inc.
Felix I. Alexandrov
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Arrangement and method for providing power line communication from...
Patent number
7,456,588
Issue date
Nov 25, 2008
Osram Sylvania Inc.
Felix I. Alexandrov
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electronic ballast with load shed circuit
Patent number
7,154,229
Issue date
Dec 26, 2006
Osram Sylvania, Inc.
Felix I. Alexandrov
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Control system for a resonant inverter with a self-oscillating driver
Patent number
7,095,183
Issue date
Aug 22, 2006
Osram Sylvania Inc.
Felix I. Alexandrov
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resonant inverter including feed back circuit having phase compensa...
Patent number
7,045,966
Issue date
May 16, 2006
Osram Sylvania Inc.
Felix I. Alexandrov
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resonant inverter including feed back circuit with source of variab...
Patent number
7,030,570
Issue date
Apr 18, 2006
Osram Sylvania Inc.
Felix I. Alexandrov
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Feedback circuit and method of operating ballast resonant inverter
Patent number
6,906,473
Issue date
Jun 14, 2005
Osram Sylvania Inc.
Felix I. Alexandrov
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Ballast self oscillating inverter with phase controlled voltage fee...
Patent number
6,819,057
Issue date
Nov 16, 2004
Osram Sylvania Inc.
Felix I. Alexandrov
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for arc detection and protection for electroni...
Patent number
6,809,483
Issue date
Oct 26, 2004
Osram Sylvania Inc.
Felix I. Alexandrov
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
FAST START FLUORESCENT LIGHT BULB
Publication number
20170358441
Publication date
Dec 14, 2017
Lucidity Lights, Inc.
Tenzin Wangjor Nanchung
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ARRANGEMENTS AND METHODS FOR TRIAC DIMMING OF GAS DISCHARGE LAMPS P...
Publication number
20140145613
Publication date
May 29, 2014
Lucidity Lights, Inc.
Felix I. Alexandrov
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electronic Ballast Having Improved Power Factor and Total Harmonic...
Publication number
20140145614
Publication date
May 29, 2014
Lucidity Lights, Inc.
Felix I. Alexandrov
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
POWER LINE CURRENT FED POWER SUPPLIES PRODUCING STABLE LOAD CURRENT...
Publication number
20120236611
Publication date
Sep 20, 2012
Marmon Utility LLC
Felix I. Alexandrov
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Resonant Inverter With Sleep Circuit
Publication number
20110043122
Publication date
Feb 24, 2011
Osram Sylvania Inc.
Felix I. Alexandrov
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
MULTI-LAMPS INSTANT START ELECTRONIC BALLAST
Publication number
20090302775
Publication date
Dec 10, 2009
Osram Sylvania Inc.
Felix I. Alexandrov
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Programmed ballast with resonant inverter and method for discharge...
Publication number
20090033236
Publication date
Feb 5, 2009
Osram Sylvania, Inc.
Felix I. Alexandrov
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Arrangement and method for providing power line communication from...
Publication number
20060202640
Publication date
Sep 14, 2006
Felix I. Alexandrov
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electronic ballast with load shed circuit
Publication number
20060091818
Publication date
May 4, 2006
Felix I. Alexandrov
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Resonant inverter including feed back circuit with source of variab...
Publication number
20060006812
Publication date
Jan 12, 2006
OSRAM SYLVANIA Inc.
Felix I. Alexandrov
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Control system for a resonant inverter with a self-oscillating driver
Publication number
20060006815
Publication date
Jan 12, 2006
OSRAM SYLVANIA Inc.
Felix I. Alexandrov
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Resonant inverter including feed back circuit having phase compensa...
Publication number
20060006816
Publication date
Jan 12, 2006
OSRAM SYLVANIA Inc.
Felix I. Alexandrov
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Feedback circuit and method of operating ballast resonant inverter
Publication number
20050046359
Publication date
Mar 3, 2005
OSRAM SYLVANIA Inc.
Felix I. Alexandrov
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Ballast self oscillating inverter with phase controlled voltage fee...
Publication number
20040130273
Publication date
Jul 8, 2004
Felix I. Alexandrov
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method and apparatus for arc detection and protection for electroni...
Publication number
20040124785
Publication date
Jul 1, 2004
Felix I. Alexandrov
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...