Inventor

YAN YINGCHAO

NL3 patents

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

JDS UNIPHASE CORP

2 patents

US6697553B2Feb 24, 2004

Compact, low insertion loss, high yield arrayed waveguide grating

JDS UNIPHASE CORP9 citations70

US6947653B2Sep 20, 2005

Waveguide stress engineering and compatible passivation in planar lightwave circuits

JDS UNIPHASE CORP3 citations58

TNO

1 patent

US5982973ANov 9, 1999

Erbium-doped planar waveguide

TNO25 citations86