ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,306, issued on Sept. 22, was assigned to Outdoor Wireless Networks LLC (Richardson, Texas).
"Base station antenna" was invented by Cheng Xue (Suzhou, China), Fangwen Wan (Suzhou, China), Changfu Chen (Suzhou, China), Pengfei Guo (Suzhou, China), Bin Sun (Suzhou, China) and Jian Zhang (Suzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A base station antenna comprises first and second RF ports, first and second columns of radiating elements that each extend in a longitudinal direction, and a power coupling circuit. A first radiating element in the second column is coupled to the first RF port via the power coupling circuit, and the phase o...