Inventor

CHANG TJONG-REN

TW3 patents

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

WELLYPOWER OPTRONICS CORP

2 patents

US7946900B2May 24, 2011

Fabrication method of discharge lamp

WELLYPOWER OPTRONICS CORP1 citations44

US7969083B2Jun 28, 2011

Discharge lamp and production method thereof

WELLYPOWER OPTRONICS CORP0 citations31

DU PONT

1 patent

US7677945B2Mar 16, 2010

Method of forming an external electrode fluorescent lamp, thick film electrode compositions used therein, and lamps and LCD devices formed thereof

DU PONT2 citations53