ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,355, issued on Nov. 4, was assigned to AUDEN TECHNO CORP. (Taoyuan, Taiwan).
"Dual circularly polarized antenna structure" was invented by Chi-Ming Chiang (Taoyuan, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A dual circularly polarized antenna structure includes a substrate, an M number of antenna arrays, and a feed module. Each of the antenna arrays includes two first antennas and two second antennas. Each of the first antennas and the second antennas includes two sub-antennas and two microstrip lines electrically coupled to the two sub-antennas. The two sub-antennas of the first antenna overlap through translation. The two sub-antennas o...