Additive disk drive suspension manufacturing using tie layers for vias and product thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7829793
SERIAL NO

11485912

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An additive process disk drive suspension interconnect, and method therefor is provided. The interconnect has a metal grounding layer of typically stainless steel or copper metallized stainless steel, a metal conductive layer and an insulative layer between the metal grounding layer and the conductive metal layer. A circuit component such as a slider is electrically connected to the conductive layer along a grounding path from the circuit component and the conductive layer to the metal grounding layer through an aperture in the insulative layer. For improved electrical connection a tie layer is provided through the insulative layer onto the grounding layer in bonding relation with the ground layer. A conductor is deposited onto both the conductive metal layer and the tie layer in conductive metal layer and tie layer bonding relation, and the circuit component is thus bonded to the grounding layer by the conductor.

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Patent Owner(s)

Patent OwnerAddress
MAGNECOMP CORPORATION29970 TECHNOLOGY DRIVE SUITE 216C MURRIETA CA 92563

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dunn, Christopher Temecula, US 32 542
Schreiber, Christopher Temecula, US 15 314

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