Inventor

ZHAO FANGHAI

US3 patents

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

YAN CHUNHUI

2 patents

US8421057B2Apr 16, 2013

Light-emitting devices with improved active-region

YAN CHUNHUI4 citations59

US8476652B2Jul 2, 2013

Three-dimensional light-emitting devices and method for fabricating the same

YAN CHUNHUI0 citations39

INVENLUX CORP

1 patent

US9236548B2Jan 12, 2016

Method for manufacturing light-emitting devices with improved active-region

INVENLUX CORP2 citations54