ALEXANDRIA, Va., June 9 -- United States Patent no. 12,289,126, issued on April 29, was assigned to NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY (Changsha, China).

"Method and device for joint suppression of narrowband multiple access interference" was invented by Jingyuan Li (Changsha, China), Rong Zhou (Changsha, China), Xinming Huang (Changsha, China), Shaojie Ni (Changsha, China), Hang Gong (Changsha, China), Wenxiang Liu (Changsha, China), Zengjun Liu (Changsha, China), Ke Zhang (Changsha, China), Yuchen Xie (Changsha, China), Sixin Wang (Changsha, China) and Kuo Cao (Changsha, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and a device for joint suppression of narrowband multiple access int...