Transformer structures for a power amplifier (PA)

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United States of America Patent

PATENT NO 8786381
APP PUB NO 20110316624A1
SERIAL NO

12824866

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Abstract

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In one embodiment, the present invention includes a transformer formed on a semiconductor die. Such transformer may have multiple coils, including first and second coils. Each coil may have segments that in turn are formed on a corresponding metal layer of the semiconductor die. The segments of a given coil are coupled to each other, and the first and second coils can be interdigitated with each other.

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Patent Owner(s)

  • AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kimball, Eric Austin, US 29 117

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