Inventor
CHEN DAIGAO
CN6 patents
⚠️ This page may combine multiple inventors who share the name “CHEN DAIGAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WUHAN RES INSTITUTE OF POSTS AND TELECOMMUNICATIONS
4 patentsUS10551567B2Feb 4, 2020
Broadband polarization beam splitter/combiner based on gradient waveguide directional coupler
WUHAN RES INSTITUTE OF POSTS AND TELECOMMUNICATIONS8 citations79
US11194096B2Dec 7, 2021
Polarization converter based on taking high-order TE mode as transition mode
WUHAN RES INSTITUTE OF POSTS AND TELECOMMUNICATIONS0 citations48
US10488681B2Nov 26, 2019
GSG track-type radio-frequency electrode, silicon-based traveling-wave electrode light modulator, and preparation method
WUHAN RES INSTITUTE OF POSTS AND TELECOMMUNICATIONS0 citations48
US10714639B2Jul 14, 2020
Silicon-germanium photoelectric detection apparatus based on on-chip mode converter
WUHAN RES INSTITUTE OF POSTS AND TELECOMMUNICATIONS0 citations37