Inventor
CHAN KINPUI
US40 patents
⚠️ This page may combine multiple inventors who share the name “CHAN KINPUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOPCON CORP
31 patentsUS11257190B2Feb 22, 2022
Image quality improvement methods for optical coherence tomography
TOPCON CORP31 citations94
US7492466B2Feb 17, 2009
Optical image measuring apparatus and optical image measuring method
TOPCON CORP35 citations92
US7372578B2May 13, 2008
Optical image measuring apparatus
TOPCON CORP25 citations92
US7345770B2Mar 18, 2008
Optical image measuring apparatus and optical image measuring method for forming a velocity distribution image expressing a moving velocity distribution of the moving matter
TOPCON CORP41 citations92
US7307733B2Dec 11, 2007
Optical image measuring apparatus and optical image measuring method
TOPCON CORP24 citations92
US7248371B2Jul 24, 2007
Optical image measuring apparatus
TOPCON CORP21 citations92
US8939582B1Jan 27, 2015
Optical coherence tomography with dynamic focus sweeping and windowed averaging
TOPCON CORP23 citations91
US11132797B2Sep 28, 2021
Automatically identifying regions of interest of an object from horizontal images using a machine learning guided imaging system
TOPCON CORP15 citations85
US7548320B2Jun 16, 2009
Optical image measuring apparatus
TOPCON CORP16 citations84
US7312876B2Dec 25, 2007
Optical image measuring apparatus
TOPCON CORP19 citations84
US7268885B2Sep 11, 2007
Optical image measuring apparatus for forming an image of an object to be measured based on interference light
TOPCON CORP19 citations84
US10878574B2Dec 29, 2020
3D quantitative analysis of retinal layers with deep learning
TOPCON CORP6 citations73
US10893796B2Jan 19, 2021
2D multi-layer thickness measurement
TOPCON CORP3 citations72
US8009297B2Aug 30, 2011
Optical image measuring apparatus
TOPCON CORP3 citations63
US7952722B2May 31, 2011
Optical image measurement device
TOPCON CORP5 citations63
US7486402B2Feb 3, 2009
Optical image measuring apparatus
TOPCON CORP2 citations63
US7245383B2Jul 17, 2007
Optical image measuring apparatus for obtaining a signal intensity and spatial phase distribution of interference light
TOPCON CORP6 citations63
US7241982B2Jul 10, 2007
Optical image transmitting system, optical image transmitting apparatus, optical image receiving apparatus, and optical image transmitting method
TOPCON CORP2 citations63
US12548121B2Feb 10, 2026
Image quality improvement methods for optical coherence tomography
TOPCON CORP0 citations62
US12446771B2Oct 21, 2025
2D multi-layer thickness measurement
TOPCON CORP0 citations62
US11972544B2Apr 30, 2024
Method and apparatus for optical coherence tomography angiography
TOPCON CORP1 citations62
US11684253B2Jun 27, 2023
2D multi-layer thickness measurement with reconstructed spectrum
TOPCON CORP0 citations62
US11361481B2Jun 14, 2022
3D shadow reduction signal processing method for optical coherence tomography (OCT) images
TOPCON CORP0 citations62
US11751762B2Sep 12, 2023
Method and apparatus for low coherence interferometry
TOPCON CORP0 citations52
US11614321B2Mar 28, 2023
Method and apparatus for measuring tear film thickness using optical interference
TOPCON CORP0 citations52
US11302006B2Apr 12, 2022
3D quantitative analysis with deep learning
TOPCON CORP0 citations52
US12357175B2Jul 15, 2025
Method and apparatus for stereoscopic color eye imaging
TOPCON CORP0 citations51
US12303196B2May 20, 2025
Ophthalmic apparatus, method of controlling same, and recording medium
TOPCON CORP0 citations51
US12272459B2Apr 8, 2025
Medical diagnostic apparatus and method for evaluation of pathological conditions using 3D data and images of lamina cribrosa
TOPCON CORP0 citations47
US9261349B2Feb 16, 2016
Optical imaging apparatus, optical imaging method, apparatus for setting characteristics of a light source, and method for setting characteristics of a light source
TOPCON CORP0 citations40
US9157727B2Oct 13, 2015
Image measuring method and image measuring apparatus
TOPCON CORP0 citations40
KK TOPCON
3 patentsUS10788310B2Sep 29, 2020
Methods and apparatus for phase stabilized swept-source optical coherence tomography (SS-OCT) including rescaling and dynamic range enhancement
KK TOPCON0 citations52
US10317189B2Jun 11, 2019
Detection of missampled interferograms in frequency domain OCT with a k-clock
KK TOPCON0 citations40
US10627212B2Apr 21, 2020
Swept-source optical coherence tomography (SS-OCT) phase stabilization with reference signal calibration
KK TOPCON0 citations36