Inventor
BOURGAULT JEAN-SIMON
CA5 patents
⚠️ This page may combine multiple inventors who share the name “BOURGAULT JEAN-SIMON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GELCORE LLC
4 patentsUS6717526B2Apr 6, 2004
Light degradation sensing LED signal with light pipe collector
GELCORE LLC148 citations98
US6667623B2Dec 23, 2003
Light degradation sensing led signal with visible fault mode
GELCORE LLC97 citations91
US7057529B2Jun 6, 2006
LED traffic signal load switch
GELCORE LLC8 citations71
US6833796B2Dec 21, 2004
Count down led traffic signal
GELCORE LLC11 citations71