ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,723,305, issued on Sept. 1, was assigned to Applied Materials Inc. (Santa Clara, Calif.).

"Shutter disk system" was invented by Thomas Brezoczky (Los Gatos, Calif.), Kirankumar Neelasandra Savandaiah (Bangalore, India), Arun Rengaraj (Nexus @ One-North, Singapore) and Sivakumar Ramalingam (Bangalore, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides shutter disk systems. The shutter disk systems include a body including a plurality of faces, a base, and a top. The body includes an interior volume. The interior volume includes an interlock region configured to receive at least one shutter disk. The interior volume inclu...