RF amplifiers having shielded transmission line structures

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United States of America Patent

PATENT NO 11356070
APP PUB NO 20210376807A1
SERIAL NO

16888957

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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RF transistor amplifiers include an RF transistor amplifier die having a semiconductor layer structure, a coupling element on an upper surface of the semiconductor layer structure, and an interconnect structure on an upper surface of the coupling element so that the RF transistor amplifier die and the interconnect structure are in a stacked arrangement. The coupling element includes a first shielded transmission line structure.

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Patent Owner(s)

  • WOLFSPEED, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Komposch, Alexander Morgan Hill, US 50 141
Lim, Kwangmo Chris San Jose, US 20 59
Marbell, Marvin Morgan Hill, US 40 83
Mu, Qianli San Jose, US 34 113
Noori, Basim San Jose, US 44 482
Sheppard, Scott Chapel Hill, US 91 1742

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