Inventor

Shang haixing

CN2 patents

Patents

2 patents

US12379212B1Aug 5, 2025

Method and device for controlling engineering projection deformation

POWERCHINA NORTHWEST ENG CORP LTD0 citations38

US12025716B2Jul 2, 2024

GNSS emergency monitoring error suppression method for alpine canyon complex environment

POWERCHINA NORTHWEST ENG CORP LTD0 citations36