GENEVA, Feb. 4 -- SM INSTRUMENTS INC. (20, Yuseong-daero 1184beon-gilYuseong-guDaejeon 34109), (주)에스엠인스트루먼트 (대전광역시유성구유성대로1184번길 20) filed a patent application (PCT/KR2024/010662) for "PLANAR MICROPHONE ARRAY MODULE, THREE-DIMENSIONAL MICROPHONE ARRAY SYSTEM USING SAME, AND IMPLEMENTATION METHOD THEREOF" on Jul 24, 2024. With publication no. WO/2025/023721, the details related to the patent application was published on Jan 30, 2025.

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