Inventor
ACKER STEFAN
DE4 patents
⚠️ This page may combine multiple inventors who share the name “ACKER STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JENOPTIK AUTOMATISIERUNGSTECH
3 patentsUS7102118B2Sep 5, 2006
Beam formation unit comprising two axicon lenses, and device comprising one such beam formation unit for introducing radiation energy into a workpiece consisting of a weakly-absorbent material
JENOPTIK AUTOMATISIERUNGSTECH22 citations89
US7812281B2Oct 12, 2010
Method for generating optically perceptible laser-induced cracks in brittle material
JENOPTIK AUTOMATISIERUNGSTECH13 citations79
US7223936B2May 29, 2007
Arrangement for severing a flat workpiece of brittle material multiple times by means of a laser
JENOPTIK AUTOMATISIERUNGSTECH6 citations58