ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,893, issued on May 20, was assigned to REALTEK SEMICONDUCTOR Corp. (Hsinchu, Taiwan).
"Calibration circuit and calibration method of wireless transceiver" was invented by Meng-Che Li (Hsinchu, Taiwan) and Chien-Jung Huang (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A calibration circuit and a calibration method for a wireless transceiver are provided. The wireless transceiver includes a transmission path and a reception path, and the transmission path includes a radio frequency (RF) circuit and a baseband amplifier. The calibration method includes the following steps: setting a target gain of the RF circuit according to a first g...