CH

Changmoon Han

SC Sk Telecom Co.: 2 patents #276 of 842Top 35%
📍 Seoul, KR: #18,030 of 39,741 inventorsTop 50%
Overall (All Time): #1,989,446 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9750073 Device and method for concurrent call avoidance Namgun Kim, Jintae Choi, Seongsoo Bae 2017-08-29
7529206 Method and system for notifying 1xEV-DO system of switching from 1xEV-DO system to 1X system Jonghyun Kim 2009-05-05