Kyoungwhan OH

Person

Hwaseong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
3D printing apparatus and 3D printing method
- Patent number 12,070,903
- Issue date Aug 27, 2024
- Samsung Electronics Co., Ltd.
- Jungwoo Cho
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
EXTREME ULTRAVIOLET SOURCE CLEANING APPARATUS, EUV SOURCE CLEANING...
- Publication number 20250076775
- Publication date Mar 6, 2025
- SAMSUNG ELECTRONICS CO,. LTD.
- CHULMIN CHO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
WARPAGE CONTROL
- Publication number 20250054878
- Publication date Feb 13, 2025
- Samsung Electronics Co., Ltd.
- Sujie Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE SUPPORTING MEMBER AND SUBSTRATE PROCESSING APPARATUS INCL...
- Publication number 20250031281
- Publication date Jan 23, 2025
- Samsung Electronics Co., Ltd.
- Sanghyun LIM
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SEMICONDUCTOR PROCESS APPARATUS
- Publication number 20250028257
- Publication date Jan 23, 2025
- Samsung Electronics Co., Ltd.
- Kyoungwhan Oh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
3D PRINTING APPARATUS AND 3D PRINTING METHOD
- Publication number 20240367376
- Publication date Nov 7, 2024
- Samsung Electronics Co., Ltd.
- Jungwoo Cho
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
SUBSTRATE PROCESSING APPARATUS AND METHOD OF MANUFACTURING SEMICOND...
- Publication number 20240310739
- Publication date Sep 19, 2024
- Seoul National University R&DB Foundation
- Kyoungwhan OH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTORESIST COATING APPARATUS
- Publication number 20240213055
- Publication date Jun 27, 2024
- Samsung Electronics Co., Ltd.
- Heeyun CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLASMA PROCESS APPARATUS
- Publication number 20240212980
- Publication date Jun 27, 2024
- Samsung Electronics Co., Ltd.
- Jaesuk KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEATING PLATE AND SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME
- Publication number 20240155741
- Publication date May 9, 2024
- Samsung Electronics Co., Ltd.
- Chulmin CHO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIQUID SUPPLY SYSTEM
- Publication number 20240105469
- Publication date Mar 28, 2024
- Samsung Electronics Co., Ltd.
- Takashi Sasa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE SUPPORTING APPARATUS
- Publication number 20240079264
- Publication date Mar 7, 2024
- Samsung Electronics Co., Ltd.
- Jonggu Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
3D PRINTING APPARATUS AND 3D PRINTING METHOD
- Publication number 20230138834
- Publication date May 4, 2023
- Samsung Electronics Co., Ltd.
- Jungwoo Cho
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
APPARATUS FOR CLEANING A BOWL AND A PHOTORESIST (PR) COATING SYSTEM...
- Publication number 20220388043
- Publication date Dec 8, 2022
- Samsung Electronics Co., Ltd.
- KYOUNGWHAN OH
- B08 - CLEANING
Information Patent Application
CHEMICAL LIQUID CIRCULATION APPARATUS, CHEMICAL LIQUID DISPENSING A...
- Publication number 20220187721
- Publication date Jun 16, 2022
- Samsung Electronics Co., Ltd.
- Takashi SASA
- B08 - CLEANING

Kyoungwhan OH

Person

Patents Grantslast 30 patents

3D printing apparatus and 3D printing method

Patents Applicationslast 30 patents

EXTREME ULTRAVIOLET SOURCE CLEANING APPARATUS, EUV SOURCE CLEANING...

WARPAGE CONTROL

SUBSTRATE SUPPORTING MEMBER AND SUBSTRATE PROCESSING APPARATUS INCL...

SEMICONDUCTOR PROCESS APPARATUS

3D PRINTING APPARATUS AND 3D PRINTING METHOD

SUBSTRATE PROCESSING APPARATUS AND METHOD OF MANUFACTURING SEMICOND...

PHOTORESIST COATING APPARATUS

PLASMA PROCESS APPARATUS

HEATING PLATE AND SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME

LIQUID SUPPLY SYSTEM

SUBSTRATE SUPPORTING APPARATUS

3D PRINTING APPARATUS AND 3D PRINTING METHOD

APPARATUS FOR CLEANING A BOWL AND A PHOTORESIST (PR) COATING SYSTEM...

CHEMICAL LIQUID CIRCULATION APPARATUS, CHEMICAL LIQUID DISPENSING A...