Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
December 13, 2022
Patent Application Number
16837398
Date Filed
April 1, 2020
Patent Citations
Patent Citations Received
Patent Primary Examiner
A PUF generator includes a difference generator circuit with first and second transistors having a first predetermined VT. The difference generator circuit is configured to provide a first output signal for generating a PUF signature based on respective turn on times of the first and second transistors. An amplifier includes a plurality of transistors having a second predetermined VT. The amplifier is configured to receive the first output signal and output the PUF signature.
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