ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,449,400, issued on Oct. 21, was assigned to Guangdong Lyric Robot Automation Co. Ltd. (Huizhou, China).

"Detection method based on battery defect detection system, system and storage medium" was invented by De Chen (Huizhou, China), Qihui Lu (Huizhou, China) and Peng Fan (Huizhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A detection method based on a battery defect detection system, a system and a storage medium are disclosed. The detection method includes: acquiring a scanning trigger signal, and controlling an ultrasonic transceiver and a motion control platform to work, so that the ultrasonic transceiver receives waveform data of ultrason...