ALEXANDRIA, Va., March 19 -- United States Patent no. 12,255,397, issued on March 18, was assigned to Japan Aerospace Exploration Agency (Tokyo).
"Antenna, electronic apparatus, and method of manufacturing an antenna" was invented by Toshihiro Sezai (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "An antenna according to an embodiment of the present invention includes a primary radiator and a reflector mirror. The primary radiator radiates radio waves. The reflector mirror reflects radio waves radiated from the primary radiator, has same aperture diameter and height as a parabolic reflector mirror whose aperture diameter is equal to or less than 1.7 times a wavelength of the radio waves, and has a non-p...