US Patent Issued to AAC Technologies (Nanjing) on Nov. 18 for "Coaxial speaker protection method, coaxial speaker protection system, coaxial speaker protection device, and coaxial speaker protector" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,477,274, issued on Nov. 18, was assigned to AAC Technologies (Nanjing) Co. Ltd. (Nanjing, China).

"Coaxial speaker protection method, coaxial speaker protection system, coaxial speaker protection device, and coaxial speaker protector" was invented by Yuheng Jiang (Nanjing, China), Lijian Ye (Nanjing, China), Ruizhi Lan (Nanjing, China), Hongling Fu (Nanjing, China) and Kejia Liu (Nanjing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A coaxial speaker protection method, a coaxial speaker protection system, a coaxial speaker protection device, and a coaxial speaker protector are provided. The coaxial speaker protection method includes modeling a t...