Joongseo Kang

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light-emitting device including buffer structure
- Patent number 11,670,736
- Issue date Jun 6, 2023
- Samsung Electronics Co., Ltd.
- Jaiwon Jean
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device including buffer structure
- Patent number 11,502,221
- Issue date Nov 15, 2022
- Samsung Electronics Co., Ltd.
- Jaiwon Jean
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE AND DISPLAY DEVICE HAVI...
- Publication number 20250185419
- Publication date Jun 5, 2025
- Samsung Electronics Co., Ltd.
- Jaegu Lim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE INCLUDING BUFFER STRUCTURE
- Publication number 20230030530
- Publication date Feb 2, 2023
- Samsung Electronics Co., Ltd.
- Jaiwon Jean
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE INCLUDING BUFFER STRUCTURE
- Publication number 20210367102
- Publication date Nov 25, 2021
- Samsung Electronics Co., Ltd.
- Jaiwon Jean
- H01 - BASIC ELECTRIC ELEMENTS