Inventor

LIU ZHAOHUA

CN5 patents

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

LIU ZHAOHUA

1 patent

US8571397B2Oct 29, 2013

Auto focus intraoral camera with liquid lens

LIU ZHAOHUA14 citations73

CARESTREAM DENTAL TECH TOPCO LTD

1 patent

US10347031B2Jul 9, 2019

Apparatus and method of texture mapping for dental 3D scanner

CARESTREAM DENTAL TECH TOPCO LTD4 citations70

CARESTREAM HEALTH INC

1 patent

US11382559B2Jul 12, 2022

Dental surface imaging apparatus using laser projection

CARESTREAM HEALTH INC2 citations69

YU ZAIGUANG

1 patent

US9204788B2Dec 8, 2015

Autofocus method using liquid lens

YU ZAIGUANG5 citations58

MO YUFENG

1 patent

US8305486B2Nov 6, 2012

Auto-focus intra-oral camera having a linear piezoelectric actuator

MO YUFENG3 citations51