Z-connection for a microelectronic package using electroless plating

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United States of America Patent

PATENT NO 9443837
APP PUB NO 20150243644A1
SERIAL NO

14709011

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Abstract

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An assembly includes a substrate having a substrate conductor and a contact at a first surface and a terminal at a second surface for electrically interconnecting the assembly with a component external to the assembly, at least one of the substrate conductor or the contact electrically coupled with the terminal. A first element has a first surface facing the first surface of the substrate, a first conductor at the first surface and a second conductor at a second surface. An interconnect structure may extend through the first element electrically coupling the first and second conductors. An adhesive layer may bond first surfaces of the first element and the substrate, and at least portions of the first conductor and the substrate conductor may be beyond an edge of the adhesive layer. A continuous electroless plated metal region may extend between the first conductor and the substrate conductor.

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Patent Owner(s)

  • INVENSAS CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haba, Belgacem Saratoga, US 718 20714
Uzoh, Cyprian Emeka San Jose, US 330 9133

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