Devices and methods involving power-amplification architecture using T-network

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12212292
APP PUB NO 20220103141A1
SERIAL NO

17487968

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Abstract

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In certain examples, the disclosure involves or is directed to a circuit-based apparatus that has a T-network, and a plurality of circuit paths with a first path having a first switching node to respond to an RF input signal that is characterized by a first phase, and with a second path having a second switching node to respond to the RF input signal characterized by a second phase that is different than the first phase. The circuit paths may be configured as a push-pull amplification circuit. The T-network may be arranged between the first and second switching nodes and may include a variable impedance circuit. The variable impedance circuit may be adjusted, in accordance with a selected frequency of the RF input signal. The T-network may be characterized by a resonance frequency shunts a second harmonic current associated with the resonance frequency, thereby permitting for use of different selected frequencies.

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Patent Owner(s)

Patent OwnerAddress
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITYOFFICE OF THE GENERAL COUNSEL BLDG 170 3RD FL MAIN QUAD PO BOX 20386 STANFORD CA 94305-2038

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gu, Lei Stanford, US 76 956
Rivas-Davila, Juan Palo Alto, US 7 7
Tong, Zikang Stanford, US 1 1

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