US Patent Issued to ATI TECHNOLOGIES on April 15 for "Video timing for display systems with variable refresh rates" (Canadian Inventor)

ALEXANDRIA, Va., June 5 -- United States Patent no. 12,277,915, issued on April 15, was assigned to ATI TECHNOLOGIES ULC (Markham, Canada).

"Video timing for display systems with variable refresh rates" was invented by David I. J. Glen (Markham, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display system supports variable refresh rates that include a plurality of refresh rates. A source such as a graphics processing unit (GPU) provides frames to the display system at a selected one of the refresh rates. The refresh rates are factored into a corresponding plurality of prime factors. A plurality of numbers of lines per frame in frames provided at the plurality of refresh rates is determined based on...