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Patents Grants
last 30 patents
Information
Patent Grant
GNSS/IMU surveying and mapping system and method
Patent number
11,598,886
Issue date
Mar 7, 2023
SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
Haifeng Deng
G01 - MEASURING TESTING
Information
Patent Grant
Vehicle navigation guidance system and vehicle
Patent number
11,572,078
Issue date
Feb 7, 2023
SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
Xuefeng Shen
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for initial alignment of an inertial navigation apparatus
Patent number
10,670,424
Issue date
Jun 2, 2020
SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
Qiang Ren
G01 - MEASURING TESTING
Information
Patent Grant
Precision calibration method of attitude measuring system
Patent number
10,605,619
Issue date
Mar 31, 2020
SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
Rui Tu
G01 - MEASURING TESTING
Information
Patent Grant
Method of determining GNSS-INS vehicle attitude based on single ant...
Patent number
10,605,605
Issue date
Mar 31, 2020
SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
Xuefeng Shen
G01 - MEASURING TESTING
Information
Patent Grant
Automatic calibration method of an angle sensor for an automatic dr...
Patent number
10,352,829
Issue date
Jul 16, 2019
SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD
Qiang Ren
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
GNSS/IMU SURVEYING AND MAPPING SYSTEM AND METHOD
Publication number
20210364654
Publication date
Nov 25, 2021
SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
Haifeng DENG
G01 - MEASURING TESTING
Information
Patent Application
VEHICLE NAVIGATION GUIDANCE SYSTEM AND VEHICLE
Publication number
20210213968
Publication date
Jul 15, 2021
SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
Xuefeng Shen
B60 - VEHICLES IN GENERAL
Information
Patent Application
AUTOMATIC CALIBRATION METHOD OF AN ANGLE SENSOR FOR AN AUTOMATIC DR...
Publication number
20190154546
Publication date
May 23, 2019
SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
Qiang REN
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
A METHOD FOR INITIAL ALIGNMENT OF AN INERTIAL NAVIGATION APPARATUS
Publication number
20180274940
Publication date
Sep 27, 2018
SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
Qiang REN
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF DETERMINING GNSS-INS VEHICLE ATTITUDE BASED ON SINGLE ANT...
Publication number
20180017390
Publication date
Jan 18, 2018
SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
Xuefeng SHEN
G01 - MEASURING TESTING
Information
Patent Application
PRECISION CALIBRATION METHOD OF ATTITUDE MEASURING SYSTEM
Publication number
20180010923
Publication date
Jan 11, 2018
SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
Rui TU
G01 - MEASURING TESTING