P

Inventor

CHANG NAI-WEN

US6 patents
⚠️ This page may combine multiple inventors who share the name “CHANG NAI-WEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

(unassigned)

2 patents
US5798681AAug 25, 1998

Garage door position indicator

54 citations87
US5696739ADec 9, 1997

Alcohol and tobacco age identification electronic perpetual calendar

43 citations87

AU OPTRONICS CORP

2 patents
US11520189B2Dec 6, 2022

Display device

AU OPTRONICS CORP0 citations49
US11467455B2Oct 11, 2022

Display device

AU OPTRONICS CORP0 citations47

LITE ON IT CORP

1 patent
US7743393B2Jun 22, 2010

Heat-dissipating structure of disc drive

LITE ON IT CORP4 citations60

CHANG NAI-WEN

1 patent
US8104924B2Jan 31, 2012

LED diaphragm structure

CHANG NAI-WEN0 citations31