Semiconductor device manufacturing: process – Coating with electrically or thermally conductive material – To form ohmic contact to semiconductive material
Reexamination Certificate
2008-05-09
2011-12-13
Such, Matthew W (Department: 2893)
Semiconductor device manufacturing: process
Coating with electrically or thermally conductive material
To form ohmic contact to semiconductive material
C257SE21553, C257SE21585
Reexamination Certificate
active
08076237
ABSTRACT:
The present invention discloses methods for depositing a material, particularly a conductive material, in cavities of a substrate and forming bonding contacts or pads thereon. An intracavity structure may be utilized in conjunction with embodiments of the present invention to provide efficient filling of diverse cavities within the substrate. Also provided are embodiments for interconnection structures using filled cavities, along with electrically conductive or reactive structures which may include capacitors fabricated within a substrate.
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ASM America Inc.
Boyd Damon
Harrison Monica D
Rogers David E.
Snell & Wilmer LLP
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