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Patents Grants
last 30 patents
Information
Patent Grant
Navigation and positioning system for underwater glider and up floa...
Patent number
11,927,446
Issue date
Mar 12, 2024
Southeast University
Xiyuan Chen
G01 - MEASURING TESTING
Information
Patent Grant
Dual-filter-based transfer alignment method under dynamic deformation
Patent number
11,912,433
Issue date
Feb 27, 2024
Southeast University
Xiyuan Chen
G01 - MEASURING TESTING
Information
Patent Grant
Motion constraint-aided underwater integrated navigation method emp...
Patent number
11,754,400
Issue date
Sep 12, 2023
Southeast University
Xiyuan Chen
G01 - MEASURING TESTING
Information
Patent Grant
Strict reverse navigation method for optimal estimation of fine ali...
Patent number
11,650,077
Issue date
May 16, 2023
Southeast University
Xiyuan Chen
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for decoupling angular velocity in transfer alignment proces...
Patent number
11,293,759
Issue date
Apr 5, 2022
Southeast University
Xiyuan Chen
G01 - MEASURING TESTING
Information
Patent Grant
Cubature Kalman filtering method suitable for high-dimensional GNSS...
Patent number
10,890,667
Issue date
Jan 12, 2021
Southeast University
Xiyuan Chen
G01 - MEASURING TESTING
Information
Patent Grant
Joint non-coherent integral vector tracking method based on spatial...
Patent number
10,663,599
Issue date
May 26, 2020
Southeast University
Xiyuan Chen
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
MOTION CONSTRAINT-AIDED UNDERWATER INTEGRATED NAVIGATION METHOD EMP...
Publication number
20220404152
Publication date
Dec 22, 2022
SOUTHEAST UNIVERSITY
Xiyuan CHEN
G01 - MEASURING TESTING
Information
Patent Application
STRICT REVERSE NAVIGATION METHOD FOR OPTIMAL ESTIMATION OF FINE ALI...
Publication number
20220048510
Publication date
Feb 17, 2022
SOUTHEAST UNIVERSITY
Xiyuan CHEN
B60 - VEHICLES IN GENERAL
Information
Patent Application
DUAL-FILTER-BASED TRANSFER ALIGNMENT METHOD UNDER DYNAMIC DEFORMATION
Publication number
20220033100
Publication date
Feb 3, 2022
SOUTHEAST UNIVERSITY
Xiyuan CHEN
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
NAVIGATION AND POSITIONING SYSTEM FOR UNDERWATER GLIDER AND UP FLOA...
Publication number
20210041240
Publication date
Feb 11, 2021
SOUTHEAST UNIVERSITY
Xiyuan CHEN
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR DECOUPLING ANGULAR VELOCITY IN TRANSFER ALIGNMENT PROCES...
Publication number
20210010812
Publication date
Jan 14, 2021
SOUTHEAST UNIVERSITY
Xiyuan CHEN
G01 - MEASURING TESTING
Information
Patent Application
Cubature Kalman Filtering Method Suitable for High-dimensional GNSS...
Publication number
20190129044
Publication date
May 2, 2019
SOUTHEAST UNIVERSITY
Xiyuan CHEN
G01 - MEASURING TESTING
Information
Patent Application
JOINT NON-COHERENT INTEGRAL VECTOR TRACKING METHOD BASED ON SPATIAL...
Publication number
20170276795
Publication date
Sep 28, 2017
SOUTHEAST UNIVERSITY
Xiyuan CHEN
G01 - MEASURING TESTING