Inventor

KUO TE-WEN

TW4 patents

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

KUO TE-WEN

2 patents

US8648371B2Feb 11, 2014

LED unit having electrochromic element

KUO TE-WEN5 citations65

US8816590B2Aug 26, 2014

Lighting device with adjustable color temperature

KUO TE-WEN1 citations44

Chang yu-fen

1 patent

USD652808SJan 24, 2012

Light-emitting diode encapsulating structure

Chang yu-fen8 citations74

UNIV NAT CHIAO TUNG

1 patent

US8362689B2Jan 29, 2013

Phosphors and light-emitting devices using the same

UNIV NAT CHIAO TUNG2 citations59