US Patent Issued to Phase Sensitive Innovations on May 19 for "Photonic image rejection RF mixer, a phased-array radio frequency receiver implementing the same and related methods of operation" (Delaware Inventors)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,876, issued on May 19, was assigned to Phase Sensitive Innovations Inc. (Newark, Del.).

"Photonic image rejection RF mixer, a phased-array radio frequency receiver implementing the same and related methods of operation" was invented by Garrett Schneider (New Castle, Del.) and Janusz Murakowski (Bear, Del.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A photonic image rejection radio frequency (RF) mixer and a receiver implementing the same may suppress undesired mirror image signals having frequencies at a spectral location that is mirror-symmetric, with respect to a local oscillator (LO), to that of a signal of interest. An upconverted optical beam...