P

Inventor

LAN WEN-HOW

TW10 patents
⚠️ This page may combine multiple inventors who share the name “LAN WEN-HOW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FORMOSA EPITAXY INC

4 patents
US6841804B1Jan 11, 2005

Device of white light-emitting diode

FORMOSA EPITAXY INC230 citations97
US6914264B2Jul 5, 2005

Structure and manufacturing method for GaN light emitting diodes

FORMOSA EPITAXY INC38 citations92
US6753552B1Jun 22, 2004

Growth-selective structure of light-emitting diode

FORMOSA EPITAXY INC13 citations83
US7033949B2Apr 25, 2006

Structure and manufacturing method for nitride-based light-emitting diodes

FORMOSA EPITAXY INC6 citations62

CHUNG SHAN INST OF SCIENCE

2 patents
US7233610B2Jun 19, 2007

Nitride based semiconductor laser diode device with a bar mask

CHUNG SHAN INST OF SCIENCE7 citations65
US7126972B2Oct 24, 2006

Nitride based semiconductor laser diode device with a bar mask

CHUNG SHAN INST OF SCIENCE0 citations44

ENERGY RESOURCES INT CO LTD

2 patents
US10165994B2Jan 1, 2019

Handheld x-ray device by cold cathode

ENERGY RESOURCES INT CO LTD0 citations31
US9679736B2Jun 13, 2017

Encapsulated structure for X-ray generator with cold cathode and method of vacuuming the same

ENERGY RESOURCES INT CO LTD0 citations27

CHEN LUNG-CHIEN

1 patent
US7382091B2Jun 3, 2008

White light emitting diode using phosphor excitation

CHEN LUNG-CHIEN117 citations92

LEE PU-JEN

1 patent
US8559599B2Oct 15, 2013

X-ray generation device and cathode thereof

LEE PU-JEN1 citations36