Chang-Don Kee

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Time-differenced carrier phase measurement value-based navigation s...
- Patent number 12,072,426
- Issue date Aug 27, 2024
- Seoul National University R&DB Foundation
- Chang Don Kee
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
INDOOR POSITIONING SYSTEM AND METHOD THEREOF USING REFLECTED LIGHT
- Publication number 20250093509
- Publication date Mar 20, 2025
- Seoul National University R&DB Foundation
- Ji Kang LEE
- G01 - MEASURING TESTING
Information Patent Application
Method for Estimating Multipath Error of Pseudo-Range Measurement V...
- Publication number 20240012158
- Publication date Jan 11, 2024
- Seoul National University R&DB Foundation
- Chang Don Kee
- G01 - MEASURING TESTING
Information Patent Application
TIME-DIFFERENCED CARRIER PHASE MEASUREMENT VALUE-BASED NAVIGATION S...
- Publication number 20220397684
- Publication date Dec 15, 2022
- Seoul National University R&DB Foundation
- Chang Don KEE
- G01 - MEASURING TESTING
Information Patent Application
Indoor Positioning System and Method Using Reflected Light
- Publication number 20220228863
- Publication date Jul 21, 2022
- Seoul National University R&DB Foundation
- Chang Don Kee
- G01 - MEASURING TESTING
Information Patent Application
PSEUDOLITE-BASED PRECISE POSITIONING SYSTEM WITH SYNCHRONISED PSEUD...
- Publication number 20090002230
- Publication date Jan 1, 2009
- Chang-Don Kee
- G01 - MEASURING TESTING
Information Patent Application
Pseudolite-based precise positioning system with synchronised pseud...
- Publication number 20050015198
- Publication date Jan 20, 2005
- Chang-Don Kee
- G01 - MEASURING TESTING