CY

Chulsoo Yoon

Samsung: 8 patents #15,984 of 75,807Top 25%
Overall (All Time): #607,349 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12419144 Light emitting device for display and backlight unit including the same Seongmin Kim, Jeongeun Yun, Jeongrok OH, Sungwoo Choi 2025-09-16
12119431 Light emitting device for display and backlight unit including the same Seongmin Kim, Jeongeun Yun, Jeongrok OH, Sungwoo Choi 2024-10-15
11990570 White light emitting device and lighting apparatus Seongmin Kim, Chohui Kim, Jeongeun Yun, Seulgee LEE, Sungwoo Choi +1 more 2024-05-21
11560986 LED module and lighting apparatus Sungwoo Choi, Seongmin Kim, Jeongeun Yun, Chohui Kim, Seulgee LEE +1 more 2023-01-24
11497094 LED lighting apparatus Seulgee LEE, Seongmin Kim, Chohui Kim, Jeongeun Yun, Sungwoo Choi +1 more 2022-11-08
11018276 Light emitting device Taehoon Kim, Jeongrok OH, Sungwoo Choi 2021-05-25
8012792 Composite phosphor powder, light emitting device using the same and method for manufacturing composite phoshpor powder Joon Ho Yoon, Chang Hoon Kwak, Yun Seup Chung 2011-09-06
7832312 Composite phosphor powder, light emitting device using the same and method for manufacturing composite phosphor powder Joon Ho Yoon, Chang Hoon Kwak, Yun Seup Chung 2010-11-16