The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 22, 2022
Filed:
Sep. 22, 2020
The Penn State Research Foundation, University Park, PA (US);
Saptarshi Das, State College, PA (US);
Akhil Dodda, State College, PA (US);
The Penn State Research Foundation, University Park, PA (US);
Abstract
A reconfigurable and machine learning resilient on-chip cryptography for graphene-based devices can be configured to utilize inherent disorders associated with the carrier transport in grain boundary dominated graphene field effect transistors (GFETs). For instance, a method can be configured to model a GFET as one or more physically unclonable functions (PUFs). A GFET PUF can also be reconfigured in a way that does not involve any physical intervention and/or integration of additional hardware components. A GFET PUF can be designed to operate with ultra-low power and can be configured to be robust and reliable against variation in temperature and supply voltage in some embodiments.