GENEVA, Sept. 28 -- HUIZHOU UNIONWELL SENSING & CONTROL ELECTRONICS CO., LTD. (No. 9 Park Avenue, North Area Of Huizhou Industrial Transfer Industrial Park, Longmen County (Factory Building No.1)Huizhou, Guangdong 516800), 惠州优力纬尔微控电子有限公司 (中国广东省惠州市龙门县惠州产业转移工业园北片区园区大道9号（1号厂房）) filed a patent application (PCT/CN2024/090918) for "SENSING-TYPE KEYBOARD KEY SWITCH" on Apr 30, 2024. With publication no. WO/2025/194560, the d...