Inventor
FRERICHS HEINZ-PETER
DE17 patents
⚠️ This page may combine multiple inventors who share the name “FRERICHS HEINZ-PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICRONAS GMBH
9 patentsUS7918123B2Apr 5, 2011
Gas sensor
MICRONAS GMBH7 citations82
US6955749B2Oct 18, 2005
Sensor for measuring an ion concentration or gas concentration
MICRONAS GMBH8 citations72
US7112987B2Sep 26, 2006
Semiconductor sensor with a field-effect transistor
MICRONAS GMBH3 citations61
US6929728B2Aug 16, 2005
Sensor for measuring a gas concentration or ion concentration
MICRONAS GMBH5 citations61
US6690057B1Feb 10, 2004
EPROM structure for a semiconductor memory
MICRONAS GMBH5 citations61
US8592875B2Nov 26, 2013
Semiconductor gas sensor
MICRONAS GMBH3 citations59
US7554135B2Jun 30, 2009
Device for detecting a gas or gas mixture
MICRONAS GMBH1 citations51
US7326974B2Feb 5, 2008
Sensor for measuring a gas concentration or ion concentration
MICRONAS GMBH0 citations51
US8669662B2Mar 11, 2014
Fastening device
MICRONAS GMBH0 citations48