Cleaning and liquid contact with solids – Processes – Including application of electrical radiant or wave energy...
Reexamination Certificate
2007-12-04
2007-12-04
Barr, Michael (Department: 1746)
Cleaning and liquid contact with solids
Processes
Including application of electrical radiant or wave energy...
C360S245400, C360S245300, C360S255000
Reexamination Certificate
active
10687158
ABSTRACT:
A method of cleaning an contaminated surface on a head suspension with laser energy. A laser beam is patterned such that a single pulse extends across the entire contaminated surface. One or more pulses of the laser energy is applied to the contaminated surface sufficient to melt the contaminated surface. The melting serves to polish, smooth and/or reshape the contaminated surface.
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Hoikka Gary L.
Holaway Brett T.
Koba Hryhory T.
Schanil Derek J.
Barr Michael
Chaudhry Saeed T.
Faegre & Benson LLP
Hutchinson Technology Incorporated
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