INTERNATIONAL PATENT: AAC MICROTECH (CHANGZHOU) CO., LTD., 瑞声光电科技（常州）有限公司 FILES APPLICATION FOR "MICROPHONE CHIP, MICRO-ELECTRO-MECHANICAL SYSTEM MICROPHONE AND TERMINAL DEVICE"

GENEVA, June 20 -- AAC MICROTECH (CHANGZHOU) CO., LTD. (No. 3 Changcao Road, Hi-TECH Industrial Zone, Wujin DistrictChangzhou, Jiangsu 213167), 瑞声光电科技（常州）有限公司 (中国江苏省常州市武进高新技术产业开发区常漕路3号) filed a patent application (PCT/CN2023/137823) for "MICROPHONE CHIP, MICRO-ELECTRO-MECHANICAL SYSTEM MICROPHONE, AND TERMINAL DEVICE" on Dec 11, 2023. With publication no. WO/2025/123169, the details related to the patent application was published on Jun 19, 2025.

Notably, the patent application was sub...