Inventor

LIU ZONGYUE

CN2 patents

Patents

2 patents

US11841241B2Dec 12, 2023

Systems and methods for updating a 3D model of building

BEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD0 citations44

US11965744B2Apr 23, 2024

Systems and methods for indoor positioning

BEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD0 citations40