ALEXANDRIA, Va., March 3 -- United States Patent no. 12,567,669, issued on March 3, was assigned to Canon K.K. (Tokyo).
"Antenna" was invented by Reiya Ohshige (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An antenna includes a resonant element and a substrate. The resonant element resonates at a specific frequency. The substrate includes a dielectric material, a first surface on which a concave part having a diameter that is larger than a diameter of the resonant element is formed, and a second surface on which a metal element is arranged. A convex part is formed in a surface of the concave part and protrudes from the surface of the concave part. The resonant element is arranged in an end ...