Inventor · disambiguated record
Fazle S. Quazi
Also filed as: QUAZI FAZLE · QUAZI FAZLE S
17 granted patents·796 citations·filing 1986–2021
96Inventor score
Files withETTA IND INC5ENERGY CONSERVATION TECHNOLOGI4BOULDER LAMP INC3BOE LIMITED1ENERGY CONSERVATION TECHNOLOGIES INC1
Top patents by PatentIndex Score
17 records- 0196US11297775B1LED grow light system with time varying light intensityBOULDER LAMP INC·Filed 2021·Granted Apr 12, 2022·10 cites·31 claims
- 0294US7176658B2Controller for permanent magnet alternatorMAGNETIC APPLIC INC·Filed 2004·Granted Feb 13, 2007·93 cites·30 claims
- 0394US5581158ALamp brightness control circuit with ambient light compensationETTA IND INC·Filed 1995·Granted Dec 3, 1996·149 cites·6 claims
- 0493US4693805AMethod and apparatus for sputtering a dielectric target or for reactive sputteringBOE LIMITED·Filed 1986·Granted Sep 15, 1987·151 cites·24 claims
- 0587US5404080ALamp brightness control circuit with ambient light compensationETTA IND INC·Filed 1994·Granted Apr 4, 1995·56 cites·25 claims
- 0685US10004179B2Vertical grow lights with frame mountsBOULDER LAMP INC·Filed 2016·Granted Jun 26, 2018·5 cites·17 claims
- 0785US7944156B2Electronic ballast for high intensity discharge lampsENERGY CONSERVATION TECHNOLOGIES INC·Filed 2008·Granted May 17, 2011·19 cites·28 claims
- 0885US5245253AElectronic dimming methods for solid state electronic ballastsETTA IND·Filed 1989·Granted Sep 14, 1993·59 cites·10 claims
- 0985US4943886ACircuitry for limiting current between power inverter output terminals and groundETTA IND INC·Filed 1989·Granted Jul 24, 1990·55 cites·17 claims
- 1085US4933605AFluorescent dimming ballast utilizing a resonant sine wave power converterETTA IND INC·Filed 1988·Granted Jun 12, 1990·73 cites·29 claims
- 1184US7706161B2Single stage resonant power converter with auxiliary power sourceENERGY CONSERVATION TECHNOLOGI·Filed 2006·Granted Apr 27, 2010·23 cites·28 claims
- 1283US7199528B2Control circuit for maintaining constant power in power factor corrected electronic ballasts and power suppliesENERGY CONSERVATION TECHNOLOGI·Filed 2005·Granted Apr 3, 2007·12 cites·22 claims
- 1379US10143144B2Daisy chain grow lightBOULDER LAMP INC·Filed 2016·Granted Dec 4, 2018·3 cites·20 claims
- 1477US7541791B2Switch mode power converter having multiple inductor windings equipped with snubber circuitsENERGY CONSERVATION TECHNOLOGI·Filed 2006·Granted Jun 2, 2009·15 cites·24 claims
- 1577US5289083AResonant inverter circuitry for effecting fundamental or harmonic resonance mode starting of a gas discharge lampETTA IND INC·Filed 1991·Granted Feb 22, 1994·41 cites·7 claims
- 1675US7379291B2Enclosed electronic ballast housingENERGY CONSERVATION TECHNOLOGI·Filed 2005·Granted May 27, 2008·12 cites·32 claims
- 1762US6359395B1Control circuit for power factor corrected electronic ballasts and power suppliesFiled 2000·Granted Mar 19, 2002·20 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →