GENEVA, Feb. 2 -- AAC OPTICS SOLUTIONS PTE. LTD. (22 Tampines Industrial Crescent #02-01528607 Singapore), 瑞声光学解决方案私人有限公司 (新加坡新加坡淡滨尼工业湾22号2楼1室), AAC OPTICS (CHANGZHOU) CO., LTD. (Xinwei 1st road, Comprehensive Free Trade ZoneChangzhou, Jiangsu 213000), 辰瑞光学(常州)股份有限公司 (中国江苏省常州市综合保税区新纬一路) filed a patent application (PCT/CN2023/110...