Inventor

CHAN KA WAH

HK4 patents

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

HK APPLIED SCIENCE & TECH RES

2 patents

US7985971B2Jul 26, 2011

Method of producing thin semiconductor structures

HK APPLIED SCIENCE & TECH RES3 citations59

US7939847B2May 10, 2011

Quasi-vertical light emitting diode

HK APPLIED SCIENCE & TECH RES0 citations48

LIN LIMIN

1 patent

US8211721B2Jul 3, 2012

Methods for making quasi-vertical light emitting diodes

LIN LIMIN2 citations54

Lin li min

1 patent

US8187900B2May 29, 2012

Optimization of polishing stop design

Lin li min1 citations35