Inventor

DOKTER MICHAEL JOHN

US4 patents

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

LEVIJOKI STEPHEN PAUL

2 patents

US8939010B2Jan 27, 2015

System and method for diagnosing faults in an oxygen sensor

LEVIJOKI STEPHEN PAUL1 citations48

US9181844B2Nov 10, 2015

Diagnostic system and method for an oxygen sensor positioned downstream from a catalytic converter

LEVIJOKI STEPHEN PAUL0 citations38

GM GLOBAL TECH OPERATIONS INC

1 patent

US8014930B2Sep 6, 2011

System and method for determining oxygen sensor heater resistance

GM GLOBAL TECH OPERATIONS INC4 citations53

WHITNEY CHRISTOPHER E

1 patent

US9096210B2Aug 4, 2015

Coordination of fuel cutoff for fault detection and hybrid operation

WHITNEY CHRISTOPHER E0 citations50