System and method for calibrating a hard disc drive magnetic...

Details System and method for calibrating a hard disc drive magnetic... System and method for calibrating a hard disc drive magnetic...

2006-06-06

2006-06-06

Toatley, Jr., Gregory J. (Department: 2877)

Optics: measuring and testing

By light interference

For dimensional measurement

C356S243300

Reexamination Certificate

active

07057740

ABSTRACT:
A system and method are disclosed for calibrating a hard disc drive magnetic head flying height tester by a calibration standard, which includes a mock slider and mock disc, by optical interference techniques.

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patent: 5410402 (1995-04-01), Li et al.
patent: 5453831 (1995-09-01), Li et al.
patent: 5552884 (1996-09-01), Li et al.
patent: 5710632 (1998-01-01), Li

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