Inventor
CHEN HANXIN
CN6 patents
⚠️ This page may combine multiple inventors who share the name “CHEN HANXIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEN HANXIN
3 patentsCHONGQING SURVEY INST
2 patentsUS11385359B2Jul 12, 2022
Point cloud data acquisition method and device under situation of no GNSS signal
CHONGQING SURVEY INST0 citations39
US11760397B2Sep 19, 2023
Method for extracting and analyzing spatial information of control and protection zone of rail transit with multiple threshold constraints
CHONGQING SURVEY INST0 citations38