US Patent Issued to AAC Microtech (Changzhou), AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) on April 22 for "Sounding device" (Chinese Inventors)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,284,506, issued on April 22, was assigned to AAC Microtech (Changzhou) Co. Ltd. (Changzhou, China) and AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) Co. LTD. (Shenzhen, China).

"Sounding device" was invented by Huhu Yang (Shenzhen, China), Wei Wei (Shenzhen, China), Zhaoyu Yin (Shenzhen, China) and Zhizhu Chen (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a sounding device. The sounding device includes a vibration system, a magnetic circuit system, a conductive element and a fixed element. The vibration system includes a diaphragm and a voice coil fixed to the diaphragm. The sounding device further includes a rein...