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:
May. 07, 2024
Filed:
Apr. 12, 2022
Cisco Technology, Inc., San Jose, CA (US);
Naren Mudivarthy, San Jose, CA (US);
Reda Haddad, San Jose, CA (US);
CISCO TECHNOLOGY, INC., San Jose, CA (US);
Abstract
According to certain embodiments, a method performed by a device comprises obtaining, from a plurality of hardware modules of the device, a plurality of serial numbers associated with the plurality of hardware modules. Each hardware module is associated with a respective serial number. The method further comprises obtaining, from a provisioning system, one or more ownership vouchers corresponding to the plurality of serial numbers. The method further comprises verifying, for each hardware module of the plurality of hardware modules, whether to trust said hardware module based at least in part on the one or more ownership vouchers.