Ji Ho CHANG

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
High-resolution sound source map obtaining and analyzing method and...
- Patent number 12,222,430
- Issue date Feb 11, 2025
- Korea Research Institute of Standards and Science
- Ji Ho Chang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
HIGH-RESOLUTION SOUND SOURCE MAP OBTAINING AND ANALYZING METHOD AND...
- Publication number 20230160993
- Publication date May 25, 2023
- Ji Ho CHANG
- G01 - MEASURING TESTING