Inventor

LIU ZICHEN

CN3 patents

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

WUHAN RES INST OF POSTS AND TELECOMM

2 patents

US9380361B2Jun 28, 2016

Wavelength selective switch and wavelength selection method

WUHAN RES INST OF POSTS AND TELECOMM2 citations57

US9380360B2Jun 28, 2016

Wavelength selective switch and wavelength selection method

WUHAN RES INST OF POSTS AND TELECOMM1 citations47

WUHAN RES INST OF POSTS AND TELECOMMUNICATIONS

1 patent

US9581878B2Feb 28, 2017

Wavelength selective switch device, wavelength switching method for the same and communication apparatus

WUHAN RES INST OF POSTS AND TELECOMMUNICATIONS9 citations76