WK

Weonkyu Koh

Samsung: 6 patents #19,812 of 75,807Top 30%
Overall (All Time): #823,097 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10989594 Optical filter and optical spectrometer including the same Junghyun PARK 2021-04-27
10626328 Nanocrystal, method of preparing the same, and optoelectronic device including the nanocrystal Sungjun Park, Yongnam Ham 2020-04-21
10473524 Optical filter and optical spectrometer including the same Junghyun PARK 2019-11-12
10388224 Quantum dot light emitting device and optical apparatus including the same Hyochul Kim, Yeonsang Park, Kyungsang CHO, Younggeun Roh 2019-08-20
9905790 Optoelectronic device including quantum dot Taeho Shin, Kyungsang CHO 2018-02-27
9828395 Nanocrystal and preparation method thereof Sungjun Park, Dongjin YUN, Junho Lee 2017-11-28