Inventor

LI CHANG-YI

TW7 patents

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

AU OPTRONICS CORP

3 patents

US10276088B2Apr 30, 2019

SPEED TECH CORP

2 patents

US6967293B1Nov 22, 2005

Roller construction module having an error prevention structure

SPEED TECH CORP23 citations91

US7212834B2May 1, 2007

Mobile device having an improved roller feel

SPEED TECH CORP7 citations72

WINBOND ELECTRONICS CORP

2 patents

US9490453B2Nov 8, 2016

Quasi-crystal organic light-emitting display panel and method for simulating optical efficiency of the same

WINBOND ELECTRONICS CORP1 citations48

US9568663B2Feb 14, 2017

Light guide plate and light source module

WINBOND ELECTRONICS CORP0 citations38