Taehwa Kim

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Hwaseong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for plasma etching
- Patent number 12,211,672
- Issue date Jan 28, 2025
- Samsung Electronics Co., Ltd.
- Jongwoo Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for plasma etching
- Patent number 11,984,304
- Issue date May 14, 2024
- Samsung Electronics Co., Ltd.
- Jongwoo Sun
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR PLASMA ETCHING
- Publication number 20240258084
- Publication date Aug 1, 2024
- Jongwoo Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND METHOD FOR PLASMA ETCHING
- Publication number 20220328291
- Publication date Oct 13, 2022
- Samsung Electronics Co., Ltd.
- Jongwoo Sun
- H01 - BASIC ELECTRIC ELEMENTS