ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,732,240, issued on Sept. 8, was assigned to Forefront RF Ltd (Cambridge, Great Britain).

"MIMO interference cancellation" was invented by Leo Laughlin (Cambridge, Great Britain) and John Leslie Haine (Cambridge, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multiple input, multiple output, MIMO, antenna arrangement comprising: a transmit hybrid circuit connected to receive first and second transmit signals, and to output a sum of the first and second transmit signals, and to output a difference of the first and second transmit signals, a first antenna connected to receive the output sum; a second antenna connected to receive the output ...