ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,135, issued on July 21, was assigned to Nanning FuLian FuGui Precision Industrial Co. Ltd. (Nanning, China).
"Dual polarized antenna and electronic device" was invented by Yu-Chuan Chen (New Taipei, Taiwan) and Chia-Sheng Wei (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A dual polarized antenna is arranged on a circuit board, including: M array antenna units arranged on a top layer of a circuit board; a first polarized feeding network arranged at a bottom of the circuit board, including a first feeding port and M first feeding network subunits; each first feeding network subunit corresponds to an array antenna unit, and each fi...