Physical unclonable function device and operation method thereof, and electronic device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12231587
APP PUB NO 20240171411A1
SERIAL NO

17788523

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Abstract

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Provided are a physical unclonable function device and an operation method thereof, and an electronic device. The device includes: a first signal generating circuit configured to generate a first clock signal of n-th period according to a control signal of the n-th period and an input signal of the n-th period; a second signal generating circuit configured to generate a second clock signal of the n-th period according to the control signal of the n-th period and the input signal of the n-th period; an output circuit configured to output an output signal of the n-th period according to the first and second clock signal of the n-th period; and a control circuit configured to process an initial control signal of the n-th period to obtain the control signal of the n-th period according to a reference value comprising a logic level of an output signal of (n−1)-th period.

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Patent Owner(s)

Patent OwnerAddress
BOE TECHNOLOGY GROUP CO LTDNO 10 JIUXIANQIAO RD CHAOYANG DISTRICT BEIJING 100015
BEIJING BOE TECHNOLOGY DEVELOPMENT CO LTDROOM 407 BUILDING 1 NO 9 DIZE ROAD BDA BEIJING 100176

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wei, Xiangye Beijing, CN 40 43

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