Inventor · disambiguated record
Larry R. Hach
Also filed as: HACH LARRY R
8 granted patents·1,207 citations·filing 1989–2006
90Inventor score
Top patents by PatentIndex Score
8 records- 0197US5038247AMethod and apparatus for inductive load control with current simulationDELCO ELECTRONICS CORP·Filed 1989·Granted Aug 6, 1991·1k cites·7 claims
- 0290US7532010B2Sensing circuit and method for diagnosing open and short circuit conditions of a sensorDELPHI TECH INC·Filed 2006·Granted May 12, 2009·28 cites·16 claims
- 0382US4924158AMotor driver protection circuitGEN MOTORS CORP·Filed 1989·Granted May 8, 1990·48 cites·7 claims
- 0481US5111123AMotor driver interface fault detection apparatus using initial turn-on and noise timersDELCO ELECTRONICS CORP·Filed 1990·Granted May 5, 1992·53 cites·7 claims
- 0568US6556160B1Circuit for converting an analog signal to a PWM signalDELPHI TECH INC·Filed 2002·Granted Apr 29, 2003·16 cites·22 claims
- 0661US5081404AMotor driver interface fault detection circuit with dual mode fault detectionDELCO ELECTRONICS CORP·Filed 1990·Granted Jan 14, 1992·24 cites·1 claims
- 0759US5352938AAnalog to digital signal conversionDELCO ELECTRONICS CORP·Filed 1992·Granted Oct 4, 1994·21 cites·9 claims
- 0835US7414476B2Sensor interface circuitry having adjustable gain and Q, and method for adjusting sensor interface circuitry gain and QDELPHI TECH INC·Filed 2006·Granted Aug 19, 2008·0 cites·22 claims
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