Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shih-Lien Linus Lu0
Cheng-En Lee0
Jui-Che Tsai0
Date of Patent
June 25, 2024
0Patent Application Number
180646170
Date Filed
December 12, 2022
0Patent Citations
Patent Primary Examiner
Patent abstract
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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