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. 30, 2025
Filed:
Sep. 23, 2022
Qualcomm Incorporated, San Diego, CA (US);
Samar Asbe, San Diego, CA (US);
Vijayakumar Gopalakrishnan, San Diego, CA (US);
Ai Li, Boulder, CO (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Systems and techniques are provided for identity impersonation in access control systems. For example, a process for identity impersonation in access control systems can include: receiving, at a hardware identity impersonator from a first access domain, a request to make a target region accessible to a second access domain; updating a second access domain identity data structure to include an entry corresponding to the first access domain, the entry comprising an address of the target region and a first access domain identifier; receiving, at the hardware identity impersonator from the second access domain, an access request to access the target region, wherein the access request comprises an address and a second access domain identifier of the second access domain; and transmitting, at the hardware identity impersonator based on the access request, the address and the first access domain identifier to a memory management unit (MMU) of an access control system.