ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,730,660, issued on Sept. 8, was assigned to Amazon Technologies Inc. (Seattle).
"Shared translation page tables for ownership transfer" was invented by Nathan Yong Seng Chong (Ponte Vedra, Fla.), Dominic Phillip Mulligan (Cambridge, Great Britain), Konrad Lee Slind (Richfield, Minn.) and Zhong Sheng Hu (Seattle).
According to the abstract* released by the U.S. Patent & Trademark Office: "Shared translation page tables are used for ownership transfer between software components having different execution privilege levels in a layered design. Each page table entry in a page table for the last translation level can include an ownership indicator to indicate the ownership of a physical p...