ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,495,532, issued on Dec. 9, was assigned to TATSUTA ELECTRIC WIRE & CABLE Co. LTD. (Osaka, Japan).
"Electromagnetic wave shield film" was invented by Tsunehiko Terada (Kyoto, Japan) and Kousuke Kado (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an electromagnetic wave shielding film capable of blocking or allowing passage of only an electromagnetic wave with a specific frequency. An electromagnetic wave shielding film, including: a metamaterial layer including a first main surface and a second main surface opposite to the first main surface; and an adhesive layer formed on the second main surface of the metamaterial layer, where...