P

Inventor

WANG TZU-CHANG

TW8 patents
⚠️ This page may combine multiple inventors who share the name “WANG TZU-CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TEKTRO TECHNOLOGY CORP

4 patents
US12570253B2Mar 10, 2026

Brake system and control method therefor

TEKTRO TECHNOLOGY CORP0 citations57
US12441286B2Oct 14, 2025

Anti-lock brake device for bicycle

TEKTRO TECHNOLOGY CORP0 citations57
US11884249B2Jan 30, 2024

Anti-lock brake device for bicycle

TEKTRO TECHNOLOGY CORP0 citations57
US10850719B2Dec 1, 2020

Anti-lock brake device

TEKTRO TECHNOLOGY CORP0 citations36

WANG TZU-CHANG

2 patents
US8721151B2May 13, 2014

Multi-domain dynamic-driving backlight module

WANG TZU-CHANG8 citations75
US8730432B2May 20, 2014

Optical film and method for manufacturing the same and liquid crystal display device using the same

WANG TZU-CHANG4 citations69

CHI MEI OPTOELECTRONICS CORP

1 patent
US7527414B2May 5, 2009

Direct-type backlight module

CHI MEI OPTOELECTRONICS CORP9 citations82

LIU CHIEN-CHENG

1 patent
US8107041B2Jan 31, 2012

LCD apparatus and method for enhancing luminance efficiency thereof with a backlight module generating an elliptically polarized light

LIU CHIEN-CHENG3 citations56