Inventor
AMTMANN MARKUS
DE5 patents
⚠️ This page may combine multiple inventors who share the name “AMTMANN MARKUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
4 patentsUS6317681B2Nov 13, 2001
Method for monitoring the operation of sensors in an internal combustion engine, and electronic controller operating in accordance with the method
SIEMENS AG15 citations83
US6347277B2Feb 12, 2002
Method and device for calibrating a probe system
SIEMENS AG16 citations82
US6447660B2Sep 10, 2002
Circuit configuration for controlling a pump current of an exhaust probe in a motor vehicle
SIEMENS AG8 citations72
US6558520B2May 6, 2003
Circuit configuration for generating a virtual ground
SIEMENS AG0 citations50