Inventor
HACH LARRY R
US8 patents
⚠️ This page may combine multiple inventors who share the name “HACH LARRY R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELCO ELECTRONICS CORP
4 patentsUS5038247AAug 6, 1991
Method and apparatus for inductive load control with current simulation
DELCO ELECTRONICS CORP1,017 citations97
US5081404AJan 14, 1992
Motor driver interface fault detection circuit with dual mode fault detection
DELCO ELECTRONICS CORP24 citations91
US5111123AMay 5, 1992
Motor driver interface fault detection apparatus using initial turn-on and noise timers
DELCO ELECTRONICS CORP53 citations90
US5352938AOct 4, 1994
Analog to digital signal conversion
DELCO ELECTRONICS CORP21 citations87
DELPHI TECH INC
3 patentsUS7532010B2May 12, 2009
Sensing circuit and method for diagnosing open and short circuit conditions of a sensor
DELPHI TECH INC28 citations90
US6556160B1Apr 29, 2003
Circuit for converting an analog signal to a PWM signal
DELPHI TECH INC16 citations82
US7414476B2Aug 19, 2008
Sensor interface circuitry having adjustable gain and Q, and method for adjusting sensor interface circuitry gain and Q
DELPHI TECH INC0 citations39