ALEXANDRIA, Va., June 16 -- United States Patent no. 12,658,854, issued on June 16, was assigned to PseudolithIC Inc. (Santa Barbara, Calif.).

"Dual-polarization and dual-band radio frequency (RF) transceivers with leakage and image rejection calibration" was invented by James F. Buckwalter (Santa Barbara, Calif.), Alexander H. Dinkelacker (Santa Barbara, Calif.) and Florian Herrault (Agoura Hills, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Technologies, devices, systems and methods herein include a system for receiving or transmitting signals. The system includes a radio frequency (RF) port configured to receive or transmit an RF signal including an upper side band (USB) and a lower side band (LS...