Inventor
LIU MENGTAO
CN9 patents
⚠️ This page may combine multiple inventors who share the name “LIU MENGTAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRG BANKING EQUIPMENT CO LTD
8 patentsUS9866727B2Jan 9, 2018
Image calibration method and device
GRG BANKING EQUIPMENT CO LTD2 citations70
US9838598B2Dec 5, 2017
Image identification system and image storage control method
GRG BANKING EQUIPMENT CO LTD0 citations40
US10529163B2Jan 7, 2020
Self-adaptive identification method of identifying negotiable instrument and device
GRG BANKING EQUIPMENT CO LTD0 citations38
US10452941B2Oct 22, 2019
Self-correction recognition method and device for valuable document recognition device
GRG BANKING EQUIPMENT CO LTD0 citations38
US10247535B2Apr 2, 2019
Hall detection device for thickness of sheet medium
GRG BANKING EQUIPMENT CO LTD0 citations36
US9685022B2Jun 20, 2017
Image compensation correction method and banknote recognition and detection device
GRG BANKING EQUIPMENT CO LTD0 citations36
US9406185B2Aug 2, 2016
Financial self-service device, banknote recognition module thereof and recognition method therefor
GRG BANKING EQUIPMENT CO LTD0 citations36
US9741193B2Aug 22, 2017
Paper currency number recognition apparatus and recognition method
GRG BANKING EQUIPMENT CO LTD0 citations31