Inventor

CHANG WEN-CHIH

TW4 patents

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

FOCALTECH SYSTEMS CO LTD

1 patent

US10964259B1Mar 30, 2021

AMOLED display driving device with switching frame rate

FOCALTECH SYSTEMS CO LTD6 citations67

TATUNG TELECOM CORP

1 patent

USD294144SFeb 9, 1988

Coin telephone cabinet

TATUNG TELECOM CORP10 citations67

TSENG FAN-GANG

1 patent

US9040144B2May 26, 2015

Filtering film structure

TSENG FAN-GANG1 citations50

LIN HUNG-JUNG

1 patent

US8674247B2Mar 18, 2014

Switch panel with indicator

LIN HUNG-JUNG0 citations30