US Patent Issued to Huawei Technologies'Co., 'Ltd.' on June 23 for "Computer device, exception processing method, and interrupt processing method" (Chinese Inventors)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,664,111, issued on June 23, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Computer device, exception processing method, and interrupt processing method" was invented by Yifei Jiang (Hangzhou, China), Bo Wan (Hangzhou, China), Siqi Zhao (Shenzhen, China) and Mingwang Li (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A computer device is disclosed. In a virtualization I/O procedure, a redirection apparatus in a processor is used to implement privilege level switching in a synchronization processing procedure, to directly switch from a virtualization privilege level of a VM to a user mode of a host, and perform correspo...