CO

Chang-Sei Oh

KT Korea Telecom: 1 patents #82 of 285Top 30%
Overall (All Time): #3,479,592 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6738936 Method for testing communication line to locate failure according to test point priorities in communication line management system — 2004-05-18