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:
Oct. 10, 2023
Filed:
Dec. 14, 2020
Applicant:
The University of Tulsa, Tulsa, OK (US);
Inventors:
Assignee:
The University of Tulsa, Tulsa, OK (US);
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/12 (2006.01); H04L 9/40 (2022.01); H04L 9/32 (2006.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/12 (2013.01); H04L 9/0819 (2013.01); H04L 9/3278 (2013.01); H04L 63/0435 (2013.01);
Abstract
A method for creating devices facilitating secure data transmission, storage and key management. At least two devices are each comprised of at least part of a physically unclonable function unit originally shared by the at least two devices on a single, monolithic original integrated circuit. The process includes physically segmenting the shared physically unclonable function unit between the at least two devices. The at least two devices which share the single, monolithic integrated circuit are physically separated into individual device units.