Youngkwan CHA

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Hwaseong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having 3D stacked structure and method of manu...
- Patent number 12,336,182
- Issue date Jun 17, 2025
- Samsung Electronics Co., Ltd.
- Youngkwan Cha
Information Patent Grant
Semiconductor device, array structure of semiconductor devices, neu...
- Patent number 12,113,129
- Issue date Oct 8, 2024
- Samsung Electronics Co., Ltd.
- Jaechul Park
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND OXIDE SEMICONDUCTOR THIN FILM
- Publication number 20250185305
- Publication date Jun 5, 2025
- Samsung Electronics Co., Ltd.
- Kwanghee LEE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20250006844
- Publication date Jan 2, 2025
- Samsung Electronics Co., Ltd.
- Jeeeun YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY DEVICE INCLUDING VERTICAL CHANNEL TRANSISTOR AND ELECTRONIC...
- Publication number 20240215215
- Publication date Jun 27, 2024
- Samsung Electronics Co., Ltd.
- Sangwook KIM
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20240162350
- Publication date May 16, 2024
- Samsung Electronics Co., Ltd.
- Moonil JUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, ARRAY STRUCTURE OF SEMICONDUCTOR DEVICES, NEU...
- Publication number 20230040335
- Publication date Feb 9, 2023
- Samsung Electronics Co., Ltd.
- Jaechul PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE HAVING 3D STACKED STRUCTURE AND METHOD OF MANU...
- Publication number 20220285401
- Publication date Sep 8, 2022
- Samsung Electronics Co., Ltd.
- Youngkwan CHA
- H01 - BASIC ELECTRIC ELEMENTS