ALEXANDRIA, Va., June 9 -- United States Patent no. 12,651,837, issued on June 9, was assigned to South China University of Technology (Guangzhou, China).

"Wide-band wave-transmitting/filtering radiation unit, shared-aperture antenna array, and communication device" was invented by Xiuyin Zhang (Guangzhou, China), Yu Wang (Guangzhou, China), Huafeng Su (Guangzhou, China), Peitao Liu (Guangzhou, China), Litao Chen (Guangzhou, China) and Rongchao Dai (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wide-band wave-transmitting/filtering radiation unit, a shared-aperture antenna array, and a communication device are disclosed. The radiation unit includes a radiation structure and a feed structu...