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Hwa Ryong SONG
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Osan-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor light emitting device
Patent number
11,929,451
Issue date
Mar 12, 2024
Samsung Electronics Co., Ltd.
JuHeon Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device
Patent number
10,978,618
Issue date
Apr 13, 2021
Samsung Electronics Co., Ltd.
JuHeon Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device
Patent number
10,840,412
Issue date
Nov 17, 2020
Samsung Electronics Co., Ltd.
Ju Heon Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device
Patent number
10,763,397
Issue date
Sep 1, 2020
Samsung Electronics Co., Ltd.
JuHeon Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device with increased reflectance and...
Patent number
10,622,520
Issue date
Apr 14, 2020
Samsung Electronics Co., Ltd.
Ju Heon Yoon
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20210234072
Publication date
Jul 29, 2021
Samsung Electronics Co., Ltd.
JuHeon YOON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20200395511
Publication date
Dec 17, 2020
Samsung Electronics Co., Ltd.
JuHeon YOON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20200243721
Publication date
Jul 30, 2020
Samsung Electronics Co., Ltd.
Ju Heon YOON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20190273185
Publication date
Sep 5, 2019
Samsung Electronics Co., Ltd.
JuHeon YOON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20190229242
Publication date
Jul 25, 2019
Samsung Electronics Co., Ltd.
Ju Heon YOON
H01 - BASIC ELECTRIC ELEMENTS