Jea-Sung Rho

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for automatically switching communication/comm...
- Patent number 6,993,329
- Issue date Jan 31, 2006
- Hyundai Curitel, Inc.
- Sung-Joon Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for automatically switching communication/comm...
- Publication number 20030139138
- Publication date Jul 24, 2003
- Sung-Joon Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE