Inventor
HAYES LAWRENCE P
3 patents
Patents
3 patentsUS4757207AJul 12, 1988
Measurement of registration of overlaid test patterns by the use of reflected light
IBM184 citations94
US4357006ANov 2, 1982
Distortion free 3 point vacuum fixture
IBM51 citations88
US4521087AJun 4, 1985
Optical system with diffuser for transformation of a collimated beam into a self-luminous arc with required curvature and numerical aperture
IBM15 citations68