Comparison system

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United States of America Patent

PATENT NO 11935616
APP PUB NO 20220223186A1
SERIAL NO

17669565

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Embodiments of the disclosure provide a comparison system including at least one comparison circuit, the comparison circuit including: a common circuit, connected to a power supply signal and a ground signal, and configured to control output of the power supply signal or the ground signal based on a first signal and a second signal which are inverted; a first logical circuit, connected to the common circuit, and configured to receive a third signal and a fourth signal which are inverted, and output a first operation signal which is an exclusive OR (XOR) of the first signal and the third signal; and a second logical circuit, connected to the common circuit, and configured to receive the third signal and the fourth signal, and output a second operation signal which is a not exclusive OR (XNOR) of the first signal and the third signal.

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Patent Owner(s)

  • CHANGXIN MEMORY TECHNOLOGIES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ji, Kangling Hefei, CN 38 14

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