JJ

Jae Chol Joo

Samsung: 2 patents #37,631 of 75,807Top 50%
Overall (All Time): #1,914,876 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10733719 Wafer inspection apparatus and wafer inspection method using the same Tae-Heung Ahn, Soo Ryonng Kim, Tae-Joong Kim, Jun Bum Park, Byeong Hwan Jeon 2020-08-04
10431505 Method of inspecting surface having a minute pattern based on detecting light reflected from metal layer on the surface Jun Bum Park, Kyung-Sik Kang, Byeong Hwan Jeon, Tae-Joong Kim 2019-10-01