ALEXANDRIA, Va., March 19 -- United States Patent no. 12,255,598, issued on March 18, was assigned to InvenSense Inc. (San Jose, Calif.).
"Interleaved CIC filter" was invented by Stefano Cappello (Milan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An interleaved cascaded integrator-comb ("CIC") filter receives an interleaved sensor output signal, including a plurality of digitized sensor signals at an input clock rate. An integrator of the interleaved CIC filter processes the interleaved signal to output an integrated interleaved signal. A downsampler of the interleaved CIC filter buffers portions of the integrated interleaved corresponding to a decimation rate for the interleaved signal. The portions of t...