Seungchul HAN

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Conditioner, chemical mechanical polishing apparatus including the...
- Patent number 11,964,357
- Issue date Apr 23, 2024
- Samsung Electronics Co., Ltd.
- Seungchul Han
- B24 - GRINDING POLISHING
Information Patent Grant
Chuck assembly, semiconductor device fabricating apparatus includin...
- Patent number 11,605,551
- Issue date Mar 14, 2023
- Samsung Electronics Co., Ltd.
- Youngjae Son
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rotary body module and chemical mechanical polishing apparatus havi...
- Patent number 11,590,628
- Issue date Feb 28, 2023
- Samsung Electronics Co., Ltd.
- Yonghee Lee
- B24 - GRINDING POLISHING
Information Patent Grant
Conditioner, chemical mechanical polishing apparatus including the...
- Patent number 11,471,996
- Issue date Oct 18, 2022
- Samsung Electronics Co., Ltd.
- Seungchul Han
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
CONDITIONER, CHEMICAL MECHANICAL POLISHING APPARATUS INCLUDING THE...
- Publication number 20220331931
- Publication date Oct 20, 2022
- Samsung Electronics Co., Ltd.
- Seungchul HAN
- B24 - GRINDING POLISHING
Information Patent Application
CHUCK ASSEMBLY, SEMICONDUCTOR DEVICE FABRICATING APPARATUS INCLUDIN...
- Publication number 20220223452
- Publication date Jul 14, 2022
- Samsung Electronics Co., Ltd.
- Youngjae SON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROTARY BODY MODULE AND CHEMICAL MECHANICAL POLISHING APPARATUS HAVI...
- Publication number 20210008686
- Publication date Jan 14, 2021
- Samsung Electronics Co., Ltd.
- Yonghee LEE
- B24 - GRINDING POLISHING
Information Patent Application
CONDITIONER, CHEMICAL MECHANICAL POLISHING APPARATUS INCLUDING THE...
- Publication number 20200346317
- Publication date Nov 5, 2020
- Samsung Electronics Co., Ltd.
- Seungchul HAN
- B24 - GRINDING POLISHING