GENEVA, April 7 -- INTER-M CORPORATION (73, Hwahap-ro 1402beon-gilYangju-siGyeonggi-do 11451), 주식회사 인터엠 (경기도양주시화합로1402번길 73) filed a patent application (PCT/KR2025/015377) for "DIGITAL AUDIO SIGNAL SWITCHER AND NETWORK-BASED PUBLIC ADDRESS RECEIVER INCLUDING SAME" on Sep 29, 2025. With publication no. WO/2026/071818, the details related to the patent application was published on Apr 02, 2026.

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

Inventor(s): LEE, Woo Geun (73, Hwahap-ro 1402b...