GENEVA, July 27 -- LEE, Gi Hun filed a patent application (KR2025/022908) for “SYSTEM AND METHOD FOR VISUAL SYMBOLIZATION OF PHONETIC SIGNAL FOR ENGLISH LEARNING”. With publication no. WO/2026/155432, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: G09B 19/06
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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