Inventor

CHAMPAGNE YVES

CA3 patents

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

INST NAT OPTIQUE

1 patent

US6396857B1May 28, 2002

Laser diode assembly

INST NAT OPTIQUE47 citations89

INTERNAT GEMSTONE REGISTRY INC

1 patent

US7284396B2Oct 23, 2007

Method and system for laser marking in the volume of gemstones such as diamonds

INTERNAT GEMSTONE REGISTRY INC51 citations86

UNIVERSITE & ELAVAL

1 patent

US5587786ADec 24, 1996

Apparatus for measuring a beam width D.sub.σx along a transverse direction of a laser beam and method thereof

UNIVERSITE & ELAVAL21 citations82