US10044442 | page 25 | https://thedailydialectics.com/pdfs/wipow/US10044442/US10044442.pdf
U.S. Patent Aug. 7, 2018 Sheet 23 of 33 US 10,044,442 B2 REP 800 LO FIG. 8A Frequency speubis poque> iO} sousisjay