ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,504, issued on May 20, was assigned to Ubiquiti Inc. (New York).
"Coaxial RF dual-polarized waveguide filter and method" was invented by John R. Sanford (Escondido, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A device for transmission of wireless signals that switches between duplexing schemes may include radio circuitry configured to utilize a plurality of duplexing schemes to transmit a radio-frequency signal in a frequency channel from a transmitting reflector and to receive a radio-frequency signal from a receiving reflector, wherein the radio circuitry comprises a transmitter and a receiver, further wherein the transmitter is coupled ...