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Inventor
KIM JAE GUEN
KR
2 patents
Patents
2 patents
US5799001A
Aug 25, 1998
Composite network protective/recovering device for synchronous digital hierarchy DXC
KOREA ELECTRONICS TELECOMM
21 citations
88
US5917818A
Jun 29, 1999
Synchronous digital hierarchy digital cross-connection apparatus
KOREA ELECTRONICS TELECOMM
14 citations
72