ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,546,932, issued on Feb. 10, was assigned to SAINT-GOBAIN SEKURIT FRANCE (Thourotte, France).

"Illumination unit, illumination glass assembly and window assembly" was invented by Hui Shao (Shanghai) and Siteng Ma (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "An illumination unit includes a light source and a light guiding component, and the light source includes a plurality of light emitting modules distributed in an arc shape to make the emitted incident light to be emitted through the light guiding component to present an angled irradiation range. By providing a plurality of light emitting modules distributed in an arc shape and a correspond...