Inventor

TU CHIN-WANG

US9 patents

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

LEOTEK ELECTRONICS CORP

4 patents

US7347706B1Mar 25, 2008

Light emitting diode (LED) based street light and other lighting applications

LEOTEK ELECTRONICS CORP98 citations97

US7172324B2Feb 6, 2007

Internally illuminated light panel with LED modules having light redirecting devices

LEOTEK ELECTRONICS CORP69 citations94

US7488086B2Feb 10, 2009

Retrofitting of fluorescent tubes with light-emitting diode (LED) modules for various signs and lighting applications

LEOTEK ELECTRONICS CORP46 citations91

US8833978B2Sep 16, 2014

Traffic signal light device

LEOTEK ELECTRONICS CORP6 citations70

TU CHIN-WANG

3 patents

US8111011B1Feb 7, 2012

LED luminaire with improved life and operation management

TU CHIN-WANG19 citations82

US8573818B2Nov 5, 2013

Luminaire with rotating and removable door

TU CHIN-WANG3 citations60

US8511865B2Aug 20, 2013

LED luminaire light redirection shield

TU CHIN-WANG1 citations49

LUXNET CORP

1 patent

US6420732B1Jul 16, 2002

Light emitting diode of improved current blocking and light extraction structure

LUXNET CORP179 citations94

HEWLETT PACKARD CO

1 patent

US4864369ASep 5, 1989

P-side up double heterojunction AlGaAs light-emitting diode

HEWLETT PACKARD CO22 citations81