DC

Duckhyun Chang

Samsung: 1 patents #6,950 of 16,573Top 45%
📍 Gyeongsan-si, KR: #10 of 27 inventorsTop 40%
Overall (2019): #481,227 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10303372 Nonvolatile memory device and operation method thereof Youngjin Cho, Sungyong Seo, Sun-Young Lim, Uksong Kang, Chankyung Kim +1 more 2019-05-28