INTERNATIONAL PATENT: QUESTYLE AUDIO TECHNOLOGY CO.,LTD, 深圳旷世科技有限公司 FILES APPLICATION FOR "MULTI-CHANNEL SOUND EFFECT ADJUSTMENT DEVICE"

GENEVA, June 20 -- QUESTYLE AUDIO TECHNOLOGY CO.,LTD (Room No.13A, Floor13, Yunsong Building, The 9th Tairan Road, Futian DistrictShenzhen, Guangdong 518000), 深圳旷世科技有限公司 (中国广东省深圳市福田区沙头街道滨河大道与泰然九路交界西北泰然云松大厦13A) filed a patent application (PCT/CN2023/143418) for "MULTI-CHANNEL SOUND EFFECT ADJUSTMENT DEVICE" on Dec 29, 2023. With publication no. WO/2025/123444, the details related to the patent application was published on Jun 19, 2025.

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