UI Ho CHOI

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Siheung-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing aluminum nitride-based transistor
- Patent number 11,978,629
- Issue date May 7, 2024
- Korea Polytechnic University Industry Academic Cooperation Foundation
- Ok Hyun Nam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing diamond substrate
- Patent number 11,699,587
- Issue date Jul 11, 2023
- Korea Polytechnic University Industry Academic Cooperation Foundation
- Ok Hyun Nam
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING DIAMOND SUBSTRATE
- Publication number 20220285154
- Publication date Sep 8, 2022
- KOREA POLYTECHNIC UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
- Ok Hyun NAM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING ALUMINUM NITRIDE-BASED TRANSISTOR
- Publication number 20220051888
- Publication date Feb 17, 2022
- KOREA POLYTECHNIC UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
- Ok Hyun NAM
- H01 - BASIC ELECTRIC ELEMENTS