ALEXANDRIA, Va., April 15 -- United States Patent no. 12,602,759, issued on April 14, was assigned to Advanced Micro Devices Inc. (Santa Clara, Calif.) and ATI TECHNOLOGIES ULC (Markham, Canada).

"Verification of critical display frame portions for multiple displays in a virtual machine environment" was invented by Clarence Ip (Markham, Canada) and Hsiao-Yu Lin (Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A computing system includes a display controller and a processing device external to the display controller. The display controller includes a content verification circuit configured to generate a derived value representing visual content of interest (COI) within an image frame for a regio...