ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,531,352, issued on Jan. 20, was assigned to MURATA MANUFACTURING Co. LTD. (Nagaokakyo, Japan).
"Antenna module" was invented by Kota Arai (Nagaokakyo, Japan), Ryo Komura (Nagaokakyo, Japan) and Hideki Ueda (Nagaokakyo, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An antenna module includes a first sub array to a fourth sub array. The first sub array to the fourth sub array have a rectangular substrate. Each of the first sub array to the fourth sub array includes a plurality of radiation electrodes disposed along an extending direction of a long side. The first sub array to the fourth sub array are configured to radiate radio waves of the first p...