Wafer-level flipped die stacks with leadframes or metal foil interconnects

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United States of America Patent

PATENT NO 9666513
SERIAL NO

15342744

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Abstract

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An assembly includes a plurality of stacked encapsulated microelectronic packages, each package including a microelectronic element having a front surface with a plurality of chip contacts at the front surface and edge surfaces extending away from the front surface. An encapsulation region of each package contacts at least one edge surface and extends away therefrom to a remote surface of the package. The package contacts of each package are disposed at a single one of the remote surfaces, the package contacts facing and coupled with corresponding contacts at a surface of a substrate nonparallel with the front surfaces of the microelectronic elements therein.

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Patent Owner(s)

  • INVENSAS CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Katkar, Rajesh San Jose, US 222 4587
Moran, Sean Burlingame, US 51 289
Prabhu, Ashok S San Jose, US 39 477

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