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:
Apr. 21, 2026
Filed:
Dec. 11, 2023
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Abstract
An example system includes a plurality of wait queues implemented in a first portion of a memory unit configured to store a plurality of lock requests. The system includes a lock head array implemented in a second portion of the memory unit configured to store a plurality of lock heads. Each wait queue of the plurality of wait queues is mapped to one lock head in the lock head array. The system includes a lock waiter array implemented in a third portion of the memory unit configured to store a number of entries corresponding to each lock head in the lock head array. The system also includes a spinlock controller including hardware circuitry configured to execute a lock logic responsive to a lock acquire request of the plurality of lock requests, and to execute an unlock logic responsive to a lock release request of the plurality of lock requests.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile