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:
Jul. 29, 2025
Filed:
Aug. 18, 2023
Qualcomm Incorporated, San Diego, CA (US);
Rengarajan Ragavan, San Diego, CA (US);
Changjian Gao, San Diego, CA (US);
Samar Asbe, San Diego, CA (US);
Shivaprasad Hongal, San Diego, CA (US);
Denis Pochuev, Orinda, CA (US);
Richard Wesley Bass, San Diego, CA (US);
Priyanka Dosi, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Systems and techniques are provided for establishing a connection. For instance, a process may include receiving, by a first root of trust (C-ROT) of a first chiplet of a plurality of chiplets from a second C-RoT of a second chiplet, a second certificate along with security state information and debug information for the second chiplet; authenticating a security state and a debug state of the second chiplet based on the security state information and the debug information; authenticating the second certificate; and establishing a security boundary with the second chiplet.