Inventor
ZHANG RUOQIAO
US10 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG RUOQIAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON MEDICAL SYSTEMS CORP
7 patentsUS12067651B2Aug 20, 2024
Projection based deep learning with frequency splitting for computed tomography
CANON MEDICAL SYSTEMS CORP2 citations72
US11039806B2Jun 22, 2021
Apparatus and method that uses deep learning to correct computed tomography (CT) with sinogram completion of projection data
CANON MEDICAL SYSTEMS CORP5 citations72
US11864939B2Jan 9, 2024
Apparatus and method that uses deep learning to correct computed tomography (CT) with sinogram completion of projection data
CANON MEDICAL SYSTEMS CORP0 citations62
US12551176B2Feb 17, 2026
System and method for determining a rotational offset of an anti-scatter grid for a computed tomography system
CANON MEDICAL SYSTEMS CORP0 citations60
US12408888B2Sep 9, 2025
Detector response calibaration data weight optimization method for a photon counting x-ray imaging system
CANON MEDICAL SYSTEMS CORP0 citations60
US12102471B2Oct 1, 2024
Iterative method for material decomposition calibration in a full size photon counting computed tomography system
CANON MEDICAL SYSTEMS CORP1 citations60
US12502156B2Dec 23, 2025
Method for detecting and handling detector pixels with intermittent behavior for a small pixelated photon counting computed tomography (CT) system
CANON MEDICAL SYSTEMS CORP0 citations46