Invention Grant
- Patent Title: Suspension assembly having a microactuator electrically connected to a gold coating on a stainless steel surface
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Application No.: US12725730Application Date: 2010-03-17
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Publication No.: US08542465B2Publication Date: 2013-09-24
- Inventor: Yanning Liu , Wing C. Shum , John E. Scura
- Applicant: Yanning Liu , Wing C. Shum , John E. Scura
- Applicant Address: US CA Irvine
- Assignee: Western Digital Technologies, Inc.
- Current Assignee: Western Digital Technologies, Inc.
- Current Assignee Address: US CA Irvine
- Main IPC: G11B5/596
- IPC: G11B5/596 ; G11B5/48

Abstract:
A novel suspension assembly includes a suspension assembly mounting plate, a microactuator mounting structure extending from the suspension assembly mounting plate, a load beam extending from the microactuator mounting structure, and a laminated flexure attached to the load beam. The laminated flexure includes a tongue that has a read head bonding surface. The suspension assembly includes a stainless steel surface having a gold coating, and a piezoelectric microactuator attached to the microactuator mounting structure and electrically connected to the gold coating.
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