Inventor

ZHANG NAI

US6 patents

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

SIFOTONICS TECH CO LTD

4 patents

US9465175B2Oct 11, 2016

Integrated lens-array-on-substrate for optical coupling system and fabrication method thereof

SIFOTONICS TECH CO LTD12 citations82

US9583664B2Feb 28, 2017

Ge/Si avalanche photodiode with integrated heater and fabrication method thereof

SIFOTONICS TECH CO LTD2 citations71

US10078184B2Sep 18, 2018

Integrated lens-array-on-substrate for optical coupling system and fabrication method thereof

SIFOTONICS TECH CO LTD0 citations50

US9829641B2Nov 28, 2017

Integrated lens-array-on-substrate for optical coupling system and fabrication method thereof

SIFOTONICS TECH CO LTD0 citations50

MULTIPLEX INC

1 patent

US6856728B2Feb 15, 2005

Lensed fiber optic coupler

MULTIPLEX INC24 citations88

SIFOTONICS TECHNOLOGIES CO LTD

1 patent

US9299864B2Mar 29, 2016

Ge/Si avalanche photodiode with integrated heater and fabrication thereof

SIFOTONICS TECHNOLOGIES CO LTD2 citations61