Inventor

LEE CHIH-CHIA

TW3 patents

Patents

3 patents

US11142415B2Oct 12, 2021

Sheet size detecting mechanism

PRIMAX ELECTRONICS LTD0 citations47

US11523016B1Dec 6, 2022

Document processing device and size determination method thereof

PRIMAX ELECTRONICS LTD0 citations45

US10370211B1Aug 6, 2019

Paper size detection module

PRIMAX ELECTRONICS LTD0 citations34