INDUCTOR/TRANSFORMER OUTSIDE OF SILICON WAFER

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United States of America Patent

APP PUB NO 20150137342A1
SERIAL NO

14547177

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An integrated circuit package includes an integrated circuit and an interposer layer. The interposer layer is arranged above the integrated circuit and includes an inductor formed at least partially within the interposer layer. The inductor includes a first pair of conductive pillars including a first conductive pillar and a second conductive pillar formed within a first via and a second via, respectively. The first via and the second via are formed through the interposer layer. The inductor further includes a first conductive trace connected across first ends of the first conductive pillar and the second conductive pillar on a first surface of the interposer layer, and a first conductive interconnect structure connected between second ends of the first conductive pillar and the second conductive pillar and the integrated circuit.

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Patent Owner(s)

Patent OwnerAddress
MARVELL SEMICONDUCTOR INC5488 MARVELL LANE SANTA CLARA CA 95054

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sutardja, Sehat Los Altos Hills, US 552 7278

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