Inventor
DEGRAUWE MARC
CH10 patents
⚠️ This page may combine multiple inventors who share the name “DEGRAUWE MARC”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EM MICROELECTRONIC MARIN SA
7 patentsUS7026924B2Apr 11, 2006
System for detecting individuals or objects passing through an entrance-exit of a defined space
EM MICROELECTRONIC MARIN SA47 citations91
US6588661B2Jul 8, 2003
System and method for wireless communication between several transceivers, arranged respectively in several delimited spaces, and portable electronic units
EM MICROELECTRONIC MARIN SA41 citations91
US6685096B1Feb 3, 2004
Transponder intended for several different applications
EM MICROELECTRONIC MARIN SA43 citations88
US7015794B2Mar 21, 2006
Active transponder with means allowing the maximum communication distance to be varied
EM MICROELECTRONIC MARIN SA12 citations78
US6882268B2Apr 19, 2005
Method for keyless unlocking of an access door to a closed space
EM MICROELECTRONIC MARIN SA7 citations72
US7295183B2Nov 13, 2007
Extension of battery life in a battery-powered optical pointing device
EM MICROELECTRONIC MARIN SA6 citations61
US7764175B2Jul 27, 2010
Method of verifying the proper working of a transponder mounted on a vehicle wheel
EM MICROELECTRONIC MARIN SA0 citations50