ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,407,430, issued on Sept. 2, was assigned to RichWave Technology Corp. (Taipei, Taiwan).
"Direct current offset calibration device on the receiving path and direct current offset calibration method thereof" was invented by Shun-Pin Yang (Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A direct current (DC) offset calibration device and a method are used to calibrate a DC offset of a unit. The DC offset calibration device includes a signal generation unit, a to-be-calibrated unit, a measurement unit, and a compensation unit. The DC offset calibration method includes: using the to-be-calibrated unit to output a clipped signal resulting from a...