ALEXANDRIA, Va., March 17 -- United States Patent no. 12,577,830, issued on March 17, was assigned to SAINT-GOBAIN SEKURIT FRANCE (Thourotte, France).
"Method for controlling a glazing unit having electrically controllable optical properties" was invented by Richard Stelzer (Dusseldorf, Germany), Bastian Klauss (Kempen, Germany) and Doane Shelby Craig (Herzogenrath, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for electrical control of a functional element incorporated in a glazing unit and having electrically controllable optical properties. The glazing unit includes a composite pane having an outer pane and an inner pane which are connected to one another via a thermoplastic intermediate...