Kyong Ok Yun

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Yuseong-ku, KR

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Patents Grantslast 30 patents

Information Patent Grant
Call distribution processing method for called line number computat...
- Patent number 6,118,858
- Issue date Sep 12, 2000
- Electronics and Telecommunications Research Institute
- Tae-Kyu Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of processing information charge discount rates for service...
- Patent number 5,793,852
- Issue date Aug 11, 1998
- Electronics and Telecommunications Research Institute
- Tae Gyu Kang
- G06 - COMPUTING CALCULATING COUNTING