US Patent Issued to AAC Acoustic Technologies (Shanghai) on Oct. 21 for "Dynamic protection method and system for linear vibration motor, and related device" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,833, issued on Oct. 21, was assigned to AAC Acoustic Technologies (Shanghai) Co. Ltd. (Shanghai).

"Dynamic protection method and system for linear vibration motor, and related device" was invented by Mengya Cao (Shanghai), Zengyou Meng (Shanghai) and Yajun Zheng (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a dynamic protection method and system for a linear vibration motor. The method includes S1: calculating original voltage signal according to initial gain coefficient; S2: processing the original voltage signal of each frame, and obtaining driving voltage signal; S3: loading the driving voltage signal to the linear vibratio...