GENEVA, Dec. 21 -- JRD COMMUNICATION (SHENZHEN) LTD. (8/F, Block F4, TCL Communication Technology Building, TCL International E City, No. 1001 Zhongshan Yuan Road, Xili Street, Nanshan DistrictShenzhen, Guangdong 518052), 捷开通讯（深圳）有限公司 (中国广东省深圳市南山区西丽街道中山园路1001号TCL国际城E城F4栋TCL通讯科技大厦8楼) filed a patent application (PCT/CN2025/100941) for "SOUND PRODUCTION APPARATUS AND ELECTRONIC DEVICE" on Jun 13, 2025. With publication no. WO/2025/256639, th...