Changdon Kee

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Positioning system and method based on radio communication apparatu...
- Patent number 8,928,529
- Issue date Jan 6, 2015
- SNU R&DB Foundation
- Changdon Kee
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR CALIBRATING GNSS ANTENNA
- Publication number 20240411030
- Publication date Dec 12, 2024
- Samsung Electronics Co., Ltd.
- Bogeun Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PSEUDOLITE-BASED NAVIGATION SYSTEM
- Publication number 20120218145
- Publication date Aug 30, 2012
- SNU R&DB Foundation
- Changdon KEE
- G01 - MEASURING TESTING
Information Patent Application
POSITIONING SYSTEM AND METHOD BASED ON RADIO COMMUNICATION APPARATU...
- Publication number 20120075145
- Publication date Mar 29, 2012
- SNU R&DB Foundation
- Changdon Kee
- G01 - MEASURING TESTING