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:
Sep. 15, 2026
Filed:
Mar. 21, 2024
Applicant:
Nxp B.v., Eindhoven, NL;
Inventors:
Melissa Azouaoui, Norderstedt, DE;
Christoph Baumann, Graz, AT;
Florian Boehl, Leuven, BE;
Joppe Willem Bos, Wijgmaal, BE;
Gareth Thomas Davies, Leuven, BE;
Sarah Esmann, Hamburg, DE;
Assignee:
NXP B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0825 (2013.01); H04L 9/085 (2013.01);
Abstract
A method for updating a device, including: receiving, by the device, a public one-time signature key; receiving, by the device, a secret encryption key; receiving an encrypted update package and signature from an update provider; verifying the signature using the public one-time signature key; decrypting the encrypted update package using the secret encryption key; and updating the device using the decrypted update package.