Inventor · disambiguated record
Alfred H. Barrett
Also filed as: BARRETT ALFRED · BARRETT ALFRED H · BARRETT ALFRED HENRY
17 granted patents·817 citations·filing 1978–2002
96Inventor score
Top patents by PatentIndex Score
17 records- 0198US5684678AResonant converter with controlled inductorDELCO ELECTRONICS CORP·Filed 1995·Granted Nov 4, 1997·212 cites·18 claims
- 0296US5737203AControlled-K resonating transformerDELCO ELECTRONICS CORP·Filed 1994·Granted Apr 7, 1998·137 cites·14 claims
- 0384US6151222ADual voltage automotive electrical system with sub-resonant DC-DC converterDELCO ELECTRONICS CORP·Filed 1999·Granted Nov 21, 2000·72 cites·10 claims
- 0483US6531895B1Isolated gate drive circuit having a switched input capacitorDELPHI TECH INC·Filed 2002·Granted Mar 11, 2003·29 cites·5 claims
- 0582US4143414AThree phase ac to dc voltage converter with power line harmonic current reductionGEN MOTORS CORP·Filed 1978·Granted Mar 6, 1979·35 cites·2 claims
- 0679US5979833AModular spacecraft architectureTRW INC·Filed 1998·Granted Nov 9, 1999·41 cites·12 claims
- 0778US5668707AMulti-phase power converter with harmonic neutralizationDELCO ELECTRONICS CORP·Filed 1994·Granted Sep 16, 1997·50 cites·19 claims
- 0875US6256215B1Multiple output bootstrapped gate drive circuitDELPHI TECH INC·Filed 2000·Granted Jul 3, 2001·35 cites·5 claims
- 0974US5768112ASub-resonant series resonant converter having improved form factor and reduced EMIDELCO ELECTRONICS CORP·Filed 1997·Granted Jun 16, 1998·42 cites·10 claims
- 1065US5684680AExtended range switch mode power supplyDELCO ELECTRONICS CORP·Filed 1995·Granted Nov 4, 1997·38 cites·4 claims
- 1163US6469476B1Multi-mode converter for a motor vehicle electrical systemDELPHI TECH INC·Filed 2000·Granted Oct 22, 2002·21 cites·4 claims
- 1262US5594632APower converter with harmonic neutralizationDELCO ELECTRONICS CORP·Filed 1994·Granted Jan 14, 1997·27 cites·18 claims
- 1358US5587892AMulti-phase power converter with harmonic neutralizationDELCO ELECTRONICS CORP·Filed 1994·Granted Dec 24, 1996·23 cites·16 claims
- 1454US5625543APower converter with harmonic neutralizationDELCO ELECTRONICS CORP·Filed 1994·Granted Apr 29, 1997·20 cites·26 claims
- 1552US5886516ASeries resonant converter transformer assembly having integral inductor tank elementsDELCO ELECTRONICS CORP·Filed 1997·Granted Mar 23, 1999·17 cites·8 claims
- 1639US5904317AMethod for adjusting stiffness and acoustic properties of an externally mountable spacecraft equipment moduleTRW INC·Filed 1996·Granted May 18, 1999·10 cites·9 claims
- 1737US5897080AExternally mountable spacecraft equipment moduleTRW INC·Filed 1996·Granted Apr 27, 1999·8 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →