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Inventor

DOWNEY JOEL F

US7 patents
⚠️ This page may combine multiple inventors who share the name “DOWNEY JOEL F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DELPHI TECH INC

3 patents
US6760212B2Jul 6, 2004

Piezoelectric injector drive circuit

DELPHI TECH INC20 citations89
US6531895B1Mar 11, 2003

Isolated gate drive circuit having a switched input capacitor

DELPHI TECH INC29 citations89
US6256215B1Jul 3, 2001

Multiple output bootstrapped gate drive circuit

DELPHI TECH INC35 citations89

DELCO ELECTRONICS CORP

3 patents
US4829200AMay 9, 1989

Logic circuits utilizing a composite junction transistor-MOSFET device

DELCO ELECTRONICS CORP21 citations80
US5410253AApr 25, 1995

Method of indicating combustion in an internal combustion engine

DELCO ELECTRONICS CORP10 citations65
US5561379AOct 1, 1996

Remote planar capacitive sensor apparatus for a direct ignition system

DELCO ELECTRONICS CORP2 citations60

(unassigned)

1 patent
US6754988B1Jun 29, 2004

Insect containment trap having disposable capture vessel and joining mechanism

25 citations89