Inventor · disambiguated record
Isaac L. Flory, Iv
Also filed as: FLORY ISAAC L · FLORY IV ISAAC L · FLORY IV ISAAC LYNNWOOD
25 granted patents·637 citations·filing 1986–2002
97Inventor score
Files withHUBBELL INC25
Top patents by PatentIndex Score
25 records- 0191US4810936AFailing lamp monitoring and deactivating circuitHUBBELL INC·Filed 1986·Granted Mar 7, 1989·74 cites·12 claims
- 0290US6731080B2Multiple ballast and lamp control system for selectively varying operation of ballasts to distribute burn times among lampsHUBBELL INC·Filed 2002·Granted May 4, 2004·55 cites·19 claims
- 0390US6114816ALighting control system for discharge lampsHUBBELL INC·Filed 1996·Granted Sep 5, 2000·94 cites·30 claims
- 0486US5216333AStep-dimming magnetic regulator for discharge lampsHUBBELL INC·Filed 1991·Granted Jun 1, 1993·59 cites·11 claims
- 0579US6534988B2System for testing the presence of an ignitor pulse within a high intensity discharge luminaireHUBBELL INC·Filed 2001·Granted Mar 18, 2003·23 cites·43 claims
- 0679US5019751AEnd-of-life lamp starter disabling circuitHUBBELL INC·Filed 1989·Granted May 28, 1991·35 cites·9 claims
- 0778US4763044AStart, hot restart and operating lamp circuitHUBBELL INC·Filed 1987·Granted Aug 9, 1988·33 cites·19 claims
- 0875US5047694ALamp starting circuitHUBBELL INC·Filed 1989·Granted Sep 10, 1991·25 cites·4 claims
- 0973US6545429B1Lighting assembly having regulating transformer distally located from ballastHUBBELL INC·Filed 2000·Granted Apr 8, 2003·16 cites·15 claims
- 1073US6483260B1Apparatus for operating respective single lamps among multiple lamps coupled to the same ballastHUBBELL INC·Filed 2001·Granted Nov 19, 2002·16 cites·25 claims
- 1170US6127782AExternally mountable discharge lamp ignition circuit having visual diagnostic indicatorHUBBELL INC·Filed 1998·Granted Oct 3, 2000·33 cites·9 claims
- 1270US5594308AHigh intensity discharge lamp starting circuit with automatic disablement of starting pulsesHUBBELL INC·Filed 1995·Granted Jan 14, 1997·32 cites·21 claims
- 1368US6774768B2System and method for cycling a metal-halide lamp on and off at designated intervals to reduce risk of arc tube ruptureHUBBELL INC·Filed 2001·Granted Aug 10, 2004·12 cites·19 claims
- 1467US5321338ALamp starting circuitHUBBELL INC·Filed 1991·Granted Jun 14, 1994·22 cites·11 claims
- 1562US6091208ALamp ignitor for starting conventional hid lamps and for starting and restarting hid lamps with hot restrike capabilityHUBBELL INC·Filed 1999·Granted Jul 18, 2000·23 cites·14 claims
- 1660US6429597B1Externally mountable discharge lamp ignition circuit having visual diagnostic indicatorHUBBELL INC·Filed 2001·Granted Aug 6, 2002·8 cites·1 claims
- 1756US6642673B2Method and apparatus for disabling sodium ignitor upon failure of discharge lampHUBBELL INC·Filed 2001·Granted Nov 4, 2003·6 cites·24 claims
- 1850US6724155B1Lamp ignition circuit for lamp driven voltage transformation and ballasting systemHUBBELL INC·Filed 1999·Granted Apr 20, 2004·14 cites·12 claims
- 1949US6597128B2Remote discharge lamp ignition circuitryHUBBELL INC·Filed 2001·Granted Jul 22, 2003·3 cites·41 claims
- 2045US5886481AReduced duty cycle high intensity discharge lamp ignitorHUBBELL INC·Filed 1997·Granted Mar 23, 1999·10 cites·17 claims
- 2142US5955843ARelay circuit for providing power from a normal or emergency power supply to ignite and drive a high intensity discharge lampHUBBELL INC·Filed 1997·Granted Sep 21, 1999·24 cites·27 claims
- 2242US5532553AOperating circuit for electroluminescent panelHUBBELL INC·Filed 1994·Granted Jul 2, 1996·8 cites·15 claims
- 2337US5210471AControlled-current lamp starting ciruitHUBBELL INC·Filed 1991·Granted May 11, 1993·6 cites·7 claims
- 2433US6388392B1System for providing auxiliary power to lighting unit for heavy equipment having a direct current power supply and no uninterruptible power supplyHUBBELL INC·Filed 1999·Granted May 14, 2002·3 cites·11 claims
- 2531US6320328B1Method and apparatus for retrofitting gas discharge lamp ballast for use with gas discharge lamp having different power ratingHUBBELL INC·Filed 1999·Granted Nov 20, 2001·3 cites·16 claims
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