Integrated parallel power amplifier

Amplifiers – With semiconductor amplifying device – Including plural amplifier channels

Reexamination Certificate

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Reexamination Certificate

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07414478

ABSTRACT:
A parallel power amplifier includes a carrier amplifier and peak amplifier coupled to receive signals from a quadrature hybrid made up of slab inductors in an integrated circuit. The slab inductors may be on different layers in the integrated circuit and may have similar or dissimilar shapes.

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