ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,706,625, issued on Aug. 11, was assigned to UNIVERSITE DE LILLE (Lille, France).
"Signal detector" was invented by Francois Danneville (Lille, France) and Christophe Loyez (Festubert, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A signal, in particular radio-frequency signal, detector (10), such as a detector of wake-up radio type has a first circuit (20) receiving at its input the signal, configured to set the operating point (M) at the output to a predefined DC voltage (Vm_DC) to which a variable part (triangleVm) which is dependent on the signal from the input is added. A second circuit (30) is connected at its input to the output of the fir...