ALEXANDRIA, Va., July 7 -- United States Patent no. 12,675,308, issued on July 7, was assigned to Dynavisor Inc. (Milpitas, Calif.).

"Dynamic I/O virtualization system having guest memory management for mapping virtual addresses managed by process and memory manager (PMM) and dynamic execution context (DEC)" was invented by Sreekumar R. Nair (San Jose, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system and method for providing dynamic I/O virtualization is herein disclosed. According to one embodiment, a device capable of performing hypervisor-agnostic and device-agnostic I/O virtualization includes a host computer interface, memory, I/O devices (GPU, disk, NIC), and efficient communication mecha...