ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,722, issued on April 21, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Apparatus for improving transmitter-receiver isolation" was invented by Munawar Kermalli (Morris Plains, N.J.), Ahmed Hassan Abdelaziz Abdelrahman (Hillsborough, N.J.) and Zhengxiang Ma (Summit, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An antenna of a communication device includes a first antenna element operatively coupled to a transmitter of the communication device, the first antenna element configured to radiate a first signal generated by the transmitter; a second antenna element operatively coupled to a receiver of the communication device, t...