Inventor
GUENTHER BRIAN D
US8 patents
⚠️ This page may combine multiple inventors who share the name “GUENTHER BRIAN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
J A WOOLLAM CO INC
6 patentsUS6982792B1Jan 3, 2006
Spectrophotometer, ellipsometer, polarimeter and the like systems
J A WOOLLAM CO INC49 citations92
US7274450B1Sep 25, 2007
Sample entry purge system in spectrophotometer, ellipsometer, polarimeter and the like systems
J A WOOLLAM CO INC19 citations83
US7136162B1Nov 14, 2006
Alignment of ellipsometer beam to sample surface
J A WOOLLAM CO INC10 citations73
US7535566B1May 19, 2009
Beam chromatic shifting and directing means
J A WOOLLAM CO INC4 citations62
US7327456B1Feb 5, 2008
Spectrophotometer, ellipsometer, polarimeter and the like systems
J A WOOLLAM CO INC7 citations62
US11675208B1Jun 13, 2023
Reflectometer, spectrophotometer, ellipsometer and polarimeter system with a super continuum laser source of a beam of electromagnetism, and improved detector system
J A WOOLLAM CO INC0 citations51