Youngkyu Sung

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Hwaseong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light emitting device package including reflective el...
- Patent number 12,284,843
- Issue date Apr 22, 2025
- Samsung Electronics Co., Ltd.
- Youngkyu Sung
Information Patent Grant
Semiconductor light-emitting device
- Patent number 10,199,551
- Issue date Feb 5, 2019
- Samsung Electronics Co., Ltd.
- Taehun Kim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICES AND METHODS OF MANUFACTURING T...
- Publication number 20250241092
- Publication date Jul 24, 2025
- Samsung Electronics Co., Ltd.
- Dokyung KIM
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE PACKAGE INCLUDING REFLECTIVE EL...
- Publication number 20220320370
- Publication date Oct 6, 2022
- Samsung Electronics Co., Ltd.
- Youngkyu SUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE
- Publication number 20180166618
- Publication date Jun 14, 2018
- Samsung Electronics Co., Ltd.
- TAEHUN KIM
- H01 - BASIC ELECTRIC ELEMENTS