ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,498,450, issued on Dec. 16, was assigned to WIDMO SPECTRAL TECHNOLOGIES SP. Z O.O. (Cracow, Poland).
"Device for radiolocation of objects in space and a GPR system" was invented by Andrzej Kulak (Cracow, Poland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A device for radiolocation of objects in space (100), comprising: a frequency-modulated continuous-wave FMCW generator (101), a transmitting-receiving antenna (102) connected to the generator (101), a non-linear quadripole (103A) squaring the input signal, connected at its input to the generator (101) and to the antenna (102), and at its output to a filter (104A, 104B).A ground penetrating radar syst...