Inventor
KRUGER JAMES B
19 patents
⚠️ This page may combine multiple inventors who share the name “KRUGER JAMES B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
5 patentsUS5144524ASep 1, 1992
Light trap for blocking reflection and scattering of light
HEWLETT PACKARD CO31 citations92
US5004340AApr 2, 1991
Calibration target for surface analysis scanner systems
HEWLETT PACKARD CO42 citations92
US4847183AJul 11, 1989
High contrast optical marking method for polished surfaces
HEWLETT PACKARD CO29 citations92
US5286676AFeb 15, 1994
Methods of making integrated circuit barrier structures
HEWLETT PACKARD CO32 citations91
US5076691ADec 31, 1991
Non-reflecting structures for surface scanners
HEWLETT PACKARD CO5 citations63