Inventor

GUAN YIYI

US7 patents

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

CARESTREAM DENTAL TECH TOPCO LTD

4 patents

US10966803B2Apr 6, 2021

GUAN YIYI

1 patent

US8978981B2Mar 17, 2015

Imaging apparatus having imaging lens

GUAN YIYI522 citations93

CARESTREAM DENTAL LLC

1 patent

US11497392B2Nov 15, 2022

Extended depth of field intraoral imaging apparatus

CARESTREAM DENTAL LLC0 citations50

XEROX CORP

1 patent

US11097482B2Aug 24, 2021

System and method for forming nano-structures on substrates to provide predetermined physical characteristics to the substrates

XEROX CORP0 citations50

GUAN YIYI

CARESTREAM DENTAL TECH TOPCO LTD

Intraoral 3D scanner with fluid segmentation

Automatic intraoral 3D scanner with low coherence ranging

Periodontal disease detection system and method

Structured light generation for intraoral 3D camera using 1D MEMS scanning

GUAN YIYI

Imaging apparatus having imaging lens

CARESTREAM DENTAL LLC

Extended depth of field intraoral imaging apparatus

XEROX CORP

System and method for forming nano-structures on substrates to provide predetermined physical characteristics to the substrates