US Patent Issued to AAC Acoustic Technologies (Shanghai) on March 31 for "Method of generating vibration feedback signal, electronic device and storage medium" (Chinese Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,593,189, issued on March 31, was assigned to AAC Acoustic Technologies (Shanghai) Co. Ltd. (Shanghai).

"Method of generating vibration feedback signal, electronic device and storage medium" was invented by Shiyu Pei (Shanghai), Zengyou Meng (Shanghai), Yajun Zheng (Shanghai) and Mengya Cao (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of generating a vibration feedback signal is provided and includes: generating an energy change trend curve (with a frame number as a horizontal axis and an energy change value as a vertical axis) of audio based on audio data; comparing an energy change value in the energy change trend curve with a pre...