@patent{sanchezpostigo2025surface,title={Surface grating coupler suitable for photonic devices, associated method and assembly with surface grating coupler},author={Sánchez Postigo, Alejandro and Ortega Moñux, Alejandro and Wangüemert Pérez, Juan Gonzalo and Molina Fernández, Íñigo and Halir, Robert and Luque González, José and Hadij-ElHouati, Abdelfettah},holder={Universidad de Málaga},number={WO2025109245A1},year={2025},month=may,note={Also published as ES3021132A1, ES3021132B2},}
@patent{sanchezpostigo2025highly,title={Highly directional optical planar diffractive device},author={Sánchez Postigo, Alejandro and Ginel Moreno, Pablo and Schmid, Jens and Hadij-ElHouati, Abdelfettah and Cheben, Pavel and Molina Fernández, Íñigo and Wangüemert Pérez, Juan Gonzalo and Ortega Moñux, Alejandro and Halir, Robert},holder={Universidad de Málaga, National Research Council of Canada},number={WO2025109533A1},year={2025},month=may,note={Also published as ES3021133A1},}
2022
WO Patent EP Patent US Patent ES Patent
Single-beam side deflector, multiplexer/demultiplexer and optical antenna feeder incorporating the deflector, and methods that use same
Abdelfettah Hadij-ElHouati, Íñigo Molina Fernández, Juan Gonzalo Wanguemert Pérez, and 2 more authors
WO2022117902A1 · Universidad de Málaga , Jun 2022
Also published as EP4258050A1, EP4258050A4, US20240004261A1, ES2913576A1, ES2913576B2
@patent{hadijelhouati2022single,title={Single-beam side deflector, multiplexer/demultiplexer and optical antenna feeder incorporating the deflector, and methods that use same},author={Hadij-ElHouati, Abdelfettah and Molina Fernández, Íñigo and Wanguemert Pérez, Juan Gonzalo and Ortega Moñux, Alejandro and Halir, Robert},holder={Universidad de Málaga},number={WO2022117902A1},year={2022},month=jun,note={Also published as EP4258050A1, EP4258050A4, US20240004261A1, ES2913576A1, ES2913576B2},}
WO Patent US Patent CA Patent
Waveguide antenna
Pavel Cheben, Jens H. Schmid, Pablo Ginel-Moreno, and 10 more authors
WO2022013779A1 · National Research Council of Canada , Jan 2022
Also published as US20230273373A1, US12663589B2, CA3186103A1
@patent{cheben2022waveguide,title={Waveguide antenna},author={Cheben, Pavel and Schmid, Jens H. and Ginel-Moreno, Pablo and Pereira-Martin, Daniel and Hadij-ElHouati, Abdelfettah and Ye, Winnie N. and Melati, Daniele and Xu, Dan-Xia and Janz, Siegfried and Sanchez-Postigo, Alejandro and Ortega-Monux, Alejandro and Molina-Fernandez, Inigo and Wangueemert-Perez, J. Gonzalo},holder={National Research Council of Canada},number={WO2022013779A1},year={2022},month=jan,note={Also published as US20230273373A1, US12663589B2, CA3186103A1},}
A further patent application on chip-to-fibre interfaces is pending.