Invention Grant
- Patent Title: Abrasion test methods and devices
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Application No.: US14860551Application Date: 2015-09-21
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Publication No.: US09940952B2Publication Date: 2018-04-10
- Inventor: Robert G. Biskeborn , Jason Liang , Calvin S. Lo
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Agency: Zilka-Kotab, P.C.
- Main IPC: G01N19/02
- IPC: G01N19/02 ; G11B5/255 ; G11B5/187 ; G01N3/56 ; G11B5/455 ; G11B5/008

Abstract:
A method according to one embodiment includes measuring an initial coating thickness on a tape bearing surface of a module in a carrier, running a tape across the tape bearing surface, and at intervals, measuring a residual thickness of the coating.
Public/Granted literature
- US20160033381A1 ABRASION TEST METHODS AND DEVICES Public/Granted day:2016-02-04
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