Inventor
SOHMER ALEXANDER
DE5 patents
⚠️ This page may combine multiple inventors who share the name “SOHMER ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZEISS CARL SMT AG
3 patentsUS6680803B2Jan 20, 2004
Partial objective in an illuminating systems
ZEISS CARL SMT AG15 citations82
US7130129B2Oct 31, 2006
Reticle-masking objective with aspherical lenses
ZEISS CARL SMT AG5 citations68
US7372634B2May 13, 2008
Reticle-masking objective with aspherical lenses
ZEISS CARL SMT AG0 citations48