ALEXANDRIA, Va., March 3 -- United States Patent no. 12,566,646, issued on March 3, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Accessing critical resource in a non-uniform memory access (NUMA) system" was invented by Chengguang Zheng (Shanghai), Minqi Zhou (Shanghai) and Tong Yuan (Xi'an, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and an apparatus for accessing a critical resource, a computer device, and a readable storage medium are provided, to help reduce a quantity of operations for contending for a lock by a thread, and computing resources, and improve performance of an ARM processor. The method for accessing a critical resource includes: selecting a first thread...