US Patent Issued to Huawei Technologies'Co., 'Ltd.' on Aug. 11 for "Method for extending memory isolation domain, and electronic device" (Chinese, Russian Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,705,188, issued on Aug. 11, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Method for extending memory isolation domain, and electronic device" was invented by Wentai Li (Shanghai), Jinyu Gu (Shanghai), Haibo Chen (Shanghai) and Kang Sun (Moscow).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for extending a memory isolation domain includes allocating memories of multiple isolation domains, where the multiple isolation domains are in a correspondence with N protection keys and M extended page tables. When a first application is allowed to access a memory of a first isolation domain, the method further includes determining, bas...