Inventor

HANSEN DELBERT ALLEN

US2 patents

Patents

2 patents

US5912874AJun 15, 1999

Calibrating an optical detector to minimize noise from undesired perturbations in disk surface

IBM7 citations66

US5777962AJul 7, 1998

Calibrating an optical detector to minimize noise from undesired perturbations in disk surfaces

IBM12 citations66