Inventor · disambiguated record
David L. Bay
Also filed as: BAY DAVID · BAY DAVID L
11 granted patents·2 pending applications·271 citations·filing 1980–2014
92Inventor score
Top patents by PatentIndex Score
13 records- 0192US4441054AStabilized dimming circuit for lamp ballastsGTE PROD CORP·Filed 1982·Granted Apr 3, 1984·79 cites·10 claims
- 0281US8818839B2Online marketing, monitoring and control for merchantsREACH PROS INC·Filed 2012·Granted Aug 26, 2014·21 cites·58 claims
- 0379US4392085ADirect drive ballast with delayed starting circuitGTE PROD CORP·Filed 1980·Granted Jul 5, 1983·29 cites·16 claims
- 0475US6181076B1Apparatus and method for operating a high intensity gas discharge lamp ballastOSRAM SYLVANIA INC·Filed 1999·Granted Jan 30, 2001·41 cites·11 claims
- 0574US4382212AOne lamp out detect shutdown technique for high frequency, solid state fluorescent lamp ballastsGTE PROD CORP·Filed 1981·Granted May 3, 1983·28 cites·9 claims
- 0667US4525649ADrive scheme for a plurality of flourescent lampsGTE PROD CORP·Filed 1984·Granted Jun 25, 1985·21 cites·5 claims
- 0764US4613796ASingle transistor oscillator ballast circuitGTE PROD CORP·Filed 1984·Granted Sep 23, 1986·19 cites·13 claims
- 0854US2015058076A1Online marketing, monitoring and control for merchantsREACH PROS INC·Filed 2014·Application pending·0 cites
- 0951US4532456AOutput circuit for an electronic ballast systemGTE PROD CORP·Filed 1984·Granted Jul 30, 1985·9 cites·3 claims
- 1051US4396866ALamp filament drive scheme providing for control of filament voltages by use of lamp current in solid state ballastsGTE PROD CORP·Filed 1980·Granted Aug 2, 1983·12 cites·3 claims
- 1146US4353010ATransistor drive scheme for fluorscent lamp ballastGTE PROD CORP·Filed 1980·Granted Oct 5, 1982·9 cites·2 claims
- 1241US2010318407A1Personalized Coupon SystemLEFF ADAM·Filed 2010·Application pending·0 cites
- 1332US4437040AMethod of effecting stabilized dimming of fluorescent lampsGTE PROD CORP·Filed 1982·Granted Mar 13, 1984·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →