Woo-Sung CHOI

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Cheongju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Image sensor and method of manufacturing same
- Patent number 11,700,463
- Issue date Jul 11, 2023
- DB HiTek, Co., Ltd.
- Woo-Sung Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image sensor and method of manufacturing same
- Patent number 11,641,527
- Issue date May 2, 2023
- DB HiTek, Co., Ltd.
- Woo-Sung Choi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
IMAGE SENSOR AND METHOD OF MANUFACTURING SAME
- Publication number 20240290817
- Publication date Aug 29, 2024
- DB HiTek Co., Ltd.
- Woo Sung CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKSIDE-ILLUMINATED IMAGE SENSOR AND METHOD OF MANUFACTURING SAME
- Publication number 20230230998
- Publication date Jul 20, 2023
- DB HiTek Co., Ltd.
- Woo Sung CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE SENSOR AND METHOD OF MANUFACTURING SAME
- Publication number 20200366857
- Publication date Nov 19, 2020
- DB HITEK CO., LTD.
- Woo-Sung CHOI
- H01 - BASIC ELECTRIC ELEMENTS