Split band filtering with two saw filters and single tunable filter

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United States of America Patent

PATENT NO 9906354
SERIAL NO

14254343

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Abstract

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The disclosure includes communication circuitry with a tunable filter configured to tunably filter in a split band. In a first embodiment, communication circuitry includes a tunable filter and a first additional filter. The communication circuitry is configured to communicate within a low target band and within a high target band, wherein an exclusion band is located between the low target band and the high target band. The tunable filter is configured to filter within a low tunable band when tuned within the low tunable band, and configured to filter within a high tunable band when tuned within the high tunable band. The first additional filter is configured to filter in a first additional filter band located in an upper edge of the low target band.

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Patent Owner(s)

Patent OwnerAddress
QORVO US INC7628 THORNDIKE ROAD GREENSBORO NC 27409

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Khlat, Nadim Cugnaux, FR 334 6372

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