Enhanced doherty amplifier with asymmetrical semiconductors

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United States of America Patent

PATENT NO 7541866
APP PUB NO 20080088369A1
SERIAL NO

11537084

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Abstract

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The present disclosures an amplification unit which comprises a first amplifier and a second amplifier connected in parallel, the first amplifier and the second amplifier comprising semiconductor devices that are not the same amplifier design. The present application also discloses a signal input line connected to the first amplifier and the second amplifier. A signal output line is also disclosed which is connected to the first amplifier and the second amplifier.

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Patent Owner(s)

Patent OwnerAddress
APPLE INCONE APPLE PARK WAY CUPERTINO CA 95014

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bowles, Gregory Nepean, CA 5 71
Ilowski, John Nepean, CA 10 157
O'Flaherty, Martin Bishop's Stortford, GB 7 133
Widdowson, Scott Ottawa, CA 17 265

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