System and method for sharing circuitry between transmit and receive path

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12176939
APP PUB NO 20220376731A1
SERIAL NO

17324378

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A transceiver circuit includes transmit circuitry comprising a transmit baseband filter and a driver amplifier having an output coupled to a power amplifier, receive circuitry comprising a low noise amplifier and a receive baseband filter, mixer circuitry and a magnetic circuit, wherein the mixer circuitry and the magnetic circuit are coupled between the transmit baseband filter and the driver amplifier, and are further coupled between the low noise amplifier and the receive baseband filter, wherein the mixer circuitry and the magnetic circuit are shared between the transmit circuitry and the receive circuitry in a time division duplexing (TDD) communication system.

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Patent Owner(s)

Patent OwnerAddress
QUALCOMM INCORPORATED5775 MOREHOUSE DRIVE SAN DIEGO CA 92121-1714

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bicakci, Ara Sunol, US 27 184
Li, Jinbo San Jose, US 25 20
Lyn, Sean Joel Cupertino, US 5 10

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