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:
Jun. 08, 2021
Filed:
Jun. 15, 2017
University of Florida Research Foundation, Incorporated, Gainesville, FL (US);
Mark M. Tehranipoor, Gainesville, FL (US);
Domenic J. Forte, Gainesville, FL (US);
Bicky Shakya, Gainesville, FL (US);
Navid Asadizanjani, Gainesville, FL (US);
UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATED, Gainesville, FL (US);
Abstract
Circuits and methods for protecting against intellectual property piracy and integrated circuit piracy from an untrusted third party are provided. A circuit can include an original circuit and an obfuscated circuit incorporated into the original circuit and changing the output of the original circuit, wherein the obfuscated circuit is configured to recover the output of the original circuit by modifying the obfuscated circuit. In addition, a method of manufacturing a semiconductor device can include designing a circuit including an original circuit and an obfuscated circuit, and fabricating the circuit, wherein the obfuscated circuit is configured to change an output of the original circuit and to recover the output of the original circuit by modifying the obfuscated circuit.