Inventor

YUAN ZHIJIA

US8 patents

⚠️ This page may combine multiple inventors who share the name “YUAN ZHIJIA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZEBRA TECH CORP

2 patents

US10816327B2Oct 27, 2020

Apparatus and method for determining tread depth

ZEBRA TECH CORP1 citations59

US10957060B2Mar 23, 2021

Computing device and method of detecting sensor obstructions

ZEBRA TECH CORP0 citations48

YUAN ZHIJIA

2 patents

US8896841B2Nov 25, 2014

Optical imaging method and optical imaging apparatus using optical coherence tomography

YUAN ZHIJIA3 citations59

US8564788B2Oct 22, 2013

Optical imaging method and optical imaging apparatus

YUAN ZHIJIA3 citations59

TOPCON CORP

2 patents

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

UATC LLC

1 patent

US11423573B2Aug 23, 2022

System and methods for calibrating cameras with a fixed focal point

UATC LLC2 citations57

KK TOPCON

1 patent

US10317189B2Jun 11, 2019

Detection of missampled interferograms in frequency domain OCT with a k-clock

KK TOPCON0 citations40