GENEVA, July 7 -- YU, Debin (Shenzhen Longhua District Longhua Street Longyuan Community Longhua Industrial Road 546-2, 3rd FloorShenzhen, Guangdong 518000), 余德斌 (中国广东省深圳市龙华区龙华街道龙园社区龙华工业路546-2号3层) filed a patent application (PCT/CN2024/140188) for "HALL KEY SWITCH AND ELECTRONIC DEVICE" on Dec 18, 2024. With publication no. WO/2025/139934, the details related to the patent application was published on Jul 03, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by t...