Inventor · disambiguated record
Daigao Chen
Also filed as: CHEN DAIGAO
6 granted patents·4 pending applications·8 citations·filing 2016–2022
68Inventor score
Files withWUHAN OPTICAL VALLEY INFORMATION OPTOELECTRONICS INNOVATION CENTER CO LTD6WUHAN RES INSTITUTE OF POSTS AND TELECOMMUNICATIONS4
Top patents by PatentIndex Score
10 records- 0185US10551567B2Broadband polarization beam splitter/combiner based on gradient waveguide directional couplerWUHAN RES INSTITUTE OF POSTS AND TELECOMMUNICATIONS·Filed 2016·Granted Feb 4, 2020·8 cites·9 claims
- 0257US10488681B2GSG track-type radio-frequency electrode, silicon-based traveling-wave electrode light modulator, and preparation methodWUHAN RES INSTITUTE OF POSTS AND TELECOMMUNICATIONS·Filed 2017·Granted Nov 26, 2019·0 cites·6 claims
- 0351US12376418B2Photoelectric detectorWUHAN OPTICAL VALLEY INFORMATION OPTOELECTRONICS INNOVATION CENTER CO LTD·Filed 2020·Granted Jul 29, 2025·0 cites·20 claims
- 0447US2025048750A1Avalanche photodetector and preparation method thereforWUHAN OPTICAL VALLEY INFORMATION OPTOELECTRONICS INNOVATION CENTER CO LTD·Filed 2022·Application pending·0 cites
- 0541US12287521B2Photodetector with resonant waveguide structureWUHAN OPTICAL VALLEY INFORMATION OPTOELECTRONICS INNOVATION CENTER CO LTD·Filed 2020·Granted Apr 29, 2025·0 cites·19 claims
- 0640US2025015211A1PhotodetectorWUHAN OPTICAL VALLEY INFORMATION OPTOELECTRONICS INNOVATION CENTER CO LTD·Filed 2022·Application pending·0 cites
- 0740US2025040291A1PhotodetectorWUHAN OPTICAL VALLEY INFORMATION OPTOELECTRONICS INNOVATION CENTER CO LTD·Filed 2022·Application pending·0 cites
- 0839US2023282758A1Laterally structured avalanche photodetector and manufacturing method thereforWUHAN OPTICAL VALLEY INFORMATION OPTOELECTRONICS INNOVATION CENTER CO LTD·Filed 2020·Application pending·0 cites
- 0935US11194096B2Polarization converter based on taking high-order TE mode as transition modeWUHAN RES INSTITUTE OF POSTS AND TELECOMMUNICATIONS·Filed 2016·Granted Dec 7, 2021·0 cites·16 claims
- 1035US10714639B2Silicon-germanium photoelectric detection apparatus based on on-chip mode converterWUHAN RES INSTITUTE OF POSTS AND TELECOMMUNICATIONS·Filed 2016·Granted Jul 14, 2020·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →