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.

Date of Patent:
Oct. 20, 2026

Filed:

Mar. 14, 2024
Applicant:

Qualcomm Incorporated, San Diego, CA (US);

Inventors:

Hithesh Hassan Lepaksha, Hyderabad, IN;

Darshan Kumar Nandanwar, Bangalore, IN;

Sagar Bamashetti, Chadchan, IN;

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/71 (2013.01); G06F 12/14 (2006.01);
U.S. Cl.
CPC ...
G06F 21/71 (2013.01); G06F 12/14 (2013.01);
Abstract

In some aspects disclosed herein, a processor-based device includes a plurality of processor cores, and a shared resource that is communicatively coupled to each processor core of the plurality of processor cores via an interconnect. The processor-based device also includes an authenticated-exclusive monitor circuit that is configured to receive, from a requestor, an authenticated load exclusive (ALE) request that is directed to an address of the shared resource and that comprises an authentication key. The authenticated-exclusive monitor circuit is further configured to determine whether the authentication key is valid, and, if so, to place the address of the shared resource in an authenticated tagged state associated with the requestor. The authenticated-exclusive monitor circuit is additionally configured to, further responsive to determining that the authentication key is valid, transmit a return value to the requestor.


Find Patent Forward Citations

Lepaksha, Hithesh. (2026). Providing authenticated-exclusive access to shared resources in processor-based devices (U.S. Patent No. 12769887). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12769887

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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