Case Western Reserve University, Cleveland, OH, and Folio Photonics, Inc., Solon, OH, has been assigned a patent (11,211,091) developed by Singer, Kenneth D., Pepper Pike, OH, and Shiyanovskaya, Irina, Cleveland, OH, for an “optical information storage medium.“
The abstract of the patent published by the U.S. Patent and Trademark Office states: “An optical information storage medium includes a substrate and a multilayer polymeric film. The multilayer polymeric film has a first surface and an opposite second surface that extend the length of the multilayer polymeric film. The second surface is adhered to a surface of the substrate. The multilayer polymeric film includes a plurality of coextruded alternating polymeric active data storage layers and polymeric buffer layers.”
The patent application was filed on March 12, 2019 (16/351,166).