ALEXANDRIA, Va., July 15 -- United States Patent no. 12,666,201, issued on June 23, was assigned to AAC Microtech (Changzhou) Co. Ltd. (Changzhou, China).

"Vibration motor with a frame having a cantilever for connecting a driving unit" was invented by Lubin Mao (Changzhou, China), Yun Tang (Changzhou, China) and Jie Ma (Changzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A vibration motor is disclosed. The vibration motor includes a frame, a vibration unit, a driving unit and a suspension member for suspending the vibration unit. The driving unit is adjacent to a side wall of the frame. The side wall is provided with a cantilever corresponding to the driving unit. The driving unit is elastically ...