ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,505,050, issued on Dec. 23, was assigned to BLUEROCK SECURITY INC. (San Francisco).

"Physical memory isolation" was invented by Sergej Proskurin (Munich), Sebastian Wolfgang Vogl (Munich) and Jonas Pfoh (Radeberg, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "Physical memory isolation in a virtualized system is described. A notification is received from a guest in the virtualized system that an address space isolation component has been created in the guest. At the host of the virtualized system, a memory isolation domain that is bound with the address space isolation component is created. The memory isolation domain includes a set of second le...