ALEXANDRIA, Va., June 25 -- United States Patent no. 12,341,267, issued on June 24, was assigned to NxGen Partners IP LLC (Dallas).

"Full duplex using OAM" was invented by Solyman Ashrafi (Plano, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A transceiver for providing full-duplex communications includes a multilevel patch antenna array having a first patch antenna array for transmitting the first carrier signal on the first channel including a first plurality of patch antennas thereon and a second patch antenna array for receiving the second carrier signal on the second channel including a second plurality of patch antennas thereon. Transmitter circuitry associated with the first patch antenna array ...