Power detection circuit

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United States of America Patent

PATENT NO 11913980
APP PUB NO 20230204634A1
SERIAL NO

18178900

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A power detection circuit is provided. The power detection circuit includes a comparator circuit operative to generate an output signal in response to an input signal. The output signal is configured to change from a first value to a second value in response to the input signal attaining a first threshold value. The output signal is configured to change from the second value to the first value in response to the input signal subsequently attaining a second threshold value. A current limiting circuit is connected to the comparator circuit and operative to limit a leakage current of the comparator circuit.

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Patent Owner(s)

  • TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Chiting Taichung, TW 73 637
Hsieh, Wei-jer Hsinchu, TW 22 86
Kuo, Chia-Chen Hsinchu, TW 35 111
Lin, Yangsyu New Taipei, TW 63 328

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