ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,986, issued on Feb. 3, was assigned to MERRY ELECTRONICS (SUZHOU) Co. LTD. (Suzhou, China).
"Electronic device" was invented by LiGuo Rao (Jiangsu Province, China), YuanYuan Zhang (Jiangsu Province, China) and ChunLong Zheng (Jiangsu Province, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device is disclosed. The housing has an accommodating groove; the magnetic component is disposed in the accommodating groove; the counterweight base is disposed on the magnetic component; the motor coil is disposed on the counterweight base and correspondingly disposed on the magnetic component; the supporting plate is disposed on the counterwei...