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. 28, 2023
Filed:
Nov. 30, 2020
Stmicroelectronics Design and Application S.r.o., Prague, CZ;
Stmicroelectronics S.r.l., Agrate Brianza, IT;
Enrico Rosario Alessi, Catania, IT;
Mario Antonio Aleo, Catania, IT;
Karel Blaha, Plzen, CZ;
Pavel Vicek, Prague, CZ;
STMicroelectronics S.r.l., Agrate Brianza, IT;
STMICROELECTRONICS S.R.O., Prague, CZ;
Abstract
A method for mutual authentication that includes establishing a first inductive coupling between a wireless-power receiver and a wireless-power transmitter to transfer power from the wireless-power transmitter to the wireless-power receiver by a power signal and using the power signal to transmit a first response to a physically unclonable function to the wireless-power transmitter. The method further including generating a second response to the physically unclonable function and communicating information derived from the second response to initiate a mutual authentication process between the wireless-power receiver and the wireless-power transmitter during a subsequent inductive coupling.