INTERNATIONAL PATENT: LIU, YUANHAO, 刘垣皜 FILES APPLICATION FOR "LOUDSPEAKER AND EARPHONE"

GENEVA, Jan. 27 -- LIU, Yuanhao (26C, Unit 2, Building 2, Deye New Town Garden, 1006 Chuangye 1st Road, Baoan DistrictShenzhen, Guangdong 518100), 刘垣皜 (中国广东省深圳市宝安区创业一路1006号德业新城花园2栋2单元26C) filed a patent application (PCT/CN2024/106114) for "LOUDSPEAKER AND EARPHONE" on Jul 18, 2024. With publication no. WO/2025/016422, the details related to the patent application was published on Jan 23, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Propert...