Inventor

GUO DEFEN

CN2 patents

Patents

2 patents

US12542424B2Feb 3, 2026

Silicon-based tunable filter, tunable laser and optical module

INNOLIGHT TECH SUZHOU LTD0 citations43

US12199672B2Jan 14, 2025

Wavelength division multiplexer/demultiplexer, photonic integrated chip, and optical module

INNOLIGHT TECH SUZHOU LTD0 citations39