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APP
Utility
Redundancy Administrating Method for Virtual Private Network and Network Switching Apparatus with the Same Method Implemented Therein
25 Mar 21
At least two egress provider edge (PE) routers of a service provider core network of a virtual private network are set as an anycast transport node.
Gye Rok Gwun
Filed: 23 Sep 20
APP
Utility
Network Switch and Method of Processing Data Frame for the Same
29 Apr 20
Disclosed is new enhanced technology for a media access control (MAC) address table management method of a network switch.
Seung Dong LEE, Kyoung Soo KIM
Filed: 28 Oct 18
GRANT
Utility
System and method for remote maintenance
6 Apr 20
Disclosed is a technology for a maintenance system.
Seung Dong Lee, Il Yung Kim, Kyeong Baek Kim
Filed: 24 Sep 17
GRANT
Utility
Optical line terminal for providing management function emulating virtual chassis switch for fiber local area network system
23 Dec 19
Disclosed is a new advance in a network management function of an optical time terminal (OLT).
Seung Dong Lee, Kyoung Soo Kim
Filed: 30 May 18
APP
Utility
Optical Line Terminal for Providing Management Function Emulating Virtual Chassis Switch for Fiber Local Area Network System
4 Dec 19
Disclosed is a new advance in a network management function of an optical time terminal (OLT).
Seung Dong LEE, Kyoung Soo KIM
Filed: 30 May 18
GRANT
Utility
Optical line terminal and method for managing passive optical network implemented thereon
21 Oct 19
Disclosed is network management technology for an optical line terminal.
Seung Dong Lee, Kyoung Soo Kim
Filed: 28 Oct 18
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