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:
Jan. 20, 2026
Filed:
Jun. 26, 2023
Dell Products, L.p., Round Rock, TX (US);
Ching-Yun Chao, Austin, TX (US);
Andrew Nepogodin, Round Rock, TX (US);
Sisir Samanta, Round Rock, TX (US);
Jason Davidson, Albany, OR (US);
Dominique Prunier, Montreal, CA;
Bridget Cate, Taylors, SC (US);
Elie Antoun Jreij, Pflugerville, TX (US);
Yun Zhang, Shanghai, CN;
Shibi Panikkar, Bangalore, IN;
Maleravalappil Abdulla Mohammad Sadiq, Round Rock, TX (US);
Vaijayanti Joshi, Westborough, MA (US);
Dell Products, L.P., Round Rock, TX (US);
Abstract
According to embodiments of the present disclosure, systems and methods for validating the authenticity of devices used in information handling systems (IHSs) are provided. According to one embodiment, an IHS includes a replacement/repaired device to be configured in a computing system, and computer-executable instructions to receive a to-be-replaced public key of a to-be-replaced/repaired device configured in the computing system, sign, using a replacement/repaired device private key of the replacement/repaired device, attestation data of the replacement/repaired device, and sign, using a vendor private key of a vendor of the replacement/repaired device, the signed attestation data and a replacement/repaired device public key of the replacement/repaired device. The instructions then encrypt, using the received to-be-replaced public key, the signed attestation data and the replacement/repaired device public key, and sign, using a vendor private key, the encrypted data to save into a new voucher that pairs the to-be-replaced/repaired device with the replacement/repaired device.