Seonggi Jeon

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Jeungpyeong-gun, KR

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Patents Grantslast 30 patents

Information Patent Grant
Substrate transfer apparatus and substrate transfer system using th...
- Patent number 11,450,549
- Issue date Sep 20, 2022
- Samsung Electronics Co., Ltd.
- Heeseok Nho
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DAMPING APPARATUS AND GRINDER INCLUDING THE SAME
- Publication number 20250146553
- Publication date May 8, 2025
- Samsung Electronics Co., Ltd.
- Jaeil Jeong
- B24 - GRINDING POLISHING
Information Patent Application
WAFER GRINDING METHOD
- Publication number 20250135601
- Publication date May 1, 2025
- Samsung Electronics Co., Ltd.
- Heeseok Nho
- B24 - GRINDING POLISHING
Information Patent Application
GRINDING WHEEL
- Publication number 20250114911
- Publication date Apr 10, 2025
- Samsung Electronics Co., Ltd.
- Sangil CHOI
- B24 - GRINDING POLISHING
Information Patent Application
SUBSTRATE TRANSFER APPARATUS AND SUBSTRATE TRANSFER SYSTEM USING TH...
- Publication number 20210202292
- Publication date Jul 1, 2021
- Samsung Electronics Co., Ltd.
- Heeseok Nho
- H01 - BASIC ELECTRIC ELEMENTS