ALEXANDRIA, Va., March 24 -- United States Patent no. 12,587,352, issued on March 24, was assigned to TM IP HOLDINGS LLC (Little Switzerland, N.C.).

"Full duplex adaptive array" was invented by Robert E. Shanafelt (Seattle).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system and method for self-interference cancellation using a full duplex adaptive array includes at least four ports within the network array, with at least two transmission elements at a first port and a second port, and at least one receiving element at a third port and a fourth port. A signal is transmitted along a first network path from the two transmission elements of the first port to the receiving element of the fourth port. The sign...