Duck-Bin Im

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Base station system and data transmission method of multicarrier CD...
- Patent number 6,400,750
- Issue date Jun 4, 2002
- Electronics and Telecommunications Research Institute
- Dong-Wook Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multicarrier CDMA base station system and multi-code wave forming m...
- Patent number 6,324,171
- Issue date Nov 27, 2001
- Electronics and Telecommunications Research Institute
- Dong-Wook Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive power control method for a CDMA mobile radio telephone system
- Patent number 5,991,636
- Issue date Nov 23, 1999
- Electronics and Telecommunications Research Institute
- Seok-Ho Won
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CDMA mobile automatic call simulating method and simulator therefor
- Patent number 5,818,903
- Issue date Oct 6, 1998
- Electronics and Telecommunications Research Institute
- Ki-Chul Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Code division multiple access (CDMA) automatic call simulator
- Patent number 5,627,834
- Issue date May 6, 1997
- Electronics and Telecommunications Research Institute
- Ki-Chul Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE