Chang Min CHOI

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Chungcheongbuk-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Mass spectrometry system and method
- Patent number 11,398,375
- Issue date Jul 26, 2022
- Korea Basic Science Institute
- Ji Young Baek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device and method for generating organic molecular cluster ion beam
- Patent number 10,699,868
- Issue date Jun 30, 2020
- Korea Basic Science Institute
- Chang Min Choi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MIXED GAS CLUSTER ION BEAM GENERATOR AND MASS SPECTROMETER INCLUDIN...
- Publication number 20220157554
- Publication date May 19, 2022
- KOREA BASIC SCIENCE INSTITUTE
- Sang Ju LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MASS SPECTROMETRY SYSTEM AND METHOD
- Publication number 20210090873
- Publication date Mar 25, 2021
- KOREA BASIC SCIENCE INSTITUTE
- Ji Young Baek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ION BEAM GENERATING DEVICE INCLUDING LIQUID METAL ION SOURCE AND ME...
- Publication number 20200152410
- Publication date May 14, 2020
- KOREA BASIC SCIENCE INSTITUTE
- Myoung Choul Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE AND METHOD FOR GENERATING ORGANIC MOLECULAR CLUSTER ION BEAM
- Publication number 20190355542
- Publication date Nov 21, 2019
- KOREA BASIC SCIENCE INSTITUTE
- Chang Min CHOI
- H01 - BASIC ELECTRIC ELEMENTS