US Patent Issued to Meta Platforms Technologies on Oct. 21 for "Artificial reality systems including digital and analog control of pixel intensity" (American, Irish Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,449,661, issued on Oct. 21, was assigned to Meta Platforms Technologies LLC (Menlo Park, Calif.).

"Artificial reality systems including digital and analog control of pixel intensity" was invented by Ilias Pappas (Cork, Ireland), William Thomas Blank (Bellevue, Wash.), Ramakrishna Chilukuri (San Jose, Calif.) and Michael Yee (Woodinville, Wash.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Electronic display devices include digital and analog control of pixel intensity. A digital pixel control circuit and an analog pixel control circuit are provided within each pixel. The digital pixel control circuit employs digital PWM techniques to control a number o...