ALEXANDRIA, Va., June 4 -- United States Patent no. 12,322,860, issued on June 3, was assigned to AUDEN TECHNO CORP. (Taoyuan, Taiwan).
"Antenna device" was invented by Chi-Ming Chiang (Taoyuan, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An antenna device includes a carrier and an antenna array. A first dual-frequency antenna structure of the antenna array includes a first conductive sheet, a first transmitting antenna, and a first receiving antenna. A first extension line passes through both two centers of two regions defined by respectively and orthogonally projecting the first transmitting antenna and the first receiving antenna onto the first conductive sheet. A second dual-frequency antenna s...