KR101803420B1
|
|
VoIP access gateway using subscriber board of TDX
|
KR101524415B1
|
|
Non Tight buffer optical cable for being used drop and indoors
|
KR20100129502A
|
|
System and method for orderring advertising-things using telephone
|
KR20080101096A
|
|
Copying device having security document management function
|
KR20090001738A
|
|
Security document copy management system
|
KR20080101097A
|
|
Portable article management device and system
|
KR20080001858A
|
|
Navigation system and service providing method using the same
|
KR20050112016A
|
|
Ip address management system and network management system using the same
|
KR20050060780A
|
|
A vibration generator for electronic game
|
KR20030078295A
|
|
Apparatus and method for virtual channel merging of router in multiprotocol label switch network
|
KR20030078357A
|
|
Method for embodying incoming call screening service in a mobile communication exchange
|
KR20030078353A
|
|
Access media gateway system
|
KR20030078296A
|
|
Method for call reservation service in intelligent network
|
KR20030078294A
|
|
Internet packet a coefficient apparatus of label switch in multi protocol label switch
|
KR20030059579A
|
|
A jumper code alien structure of optical distributer
|
KR20030056967A
|
|
Method for performing subscriber monitor testing in full electronic exchange
|
KR20030056970A
|
|
Optical fiber having different refractive index directed to the length and to be fitted manufacturing method
|
KR20030056966A
|
|
Method for managing subscriber in line lock out in full electronic exchange
|
KR20030056965A
|
|
Method and System forproviding multi-media service of IMT-2000 mobile telecommunication switching network
|
KR20030038223A
|
|
A telecommunication system using Intelligent Network and a method thereof
|