ALEXANDRIA, Va., June 19 -- United States Patent no. 12,334,915, issued on June 17, was assigned to Halo Microelectronics Co. Ltd. (Foshan, China).
"High side current detection circuit, overcurrent protection circuit, calibration method and electronic devices" was invented by Dongming Liu (Foshan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A calibration method includes obtaining an offset error of the overcurrent protection circuit by changing a current limiting state of the overcurrent protection circuit, adjusting an offset compensation circuit to calibrate the offset error of the overcurrent protection circuit and adjusting a gain calibration circuit based on the current limiting state of the ov...