[P2] M. Grande, G. V. Bianco, M. A. Vincenti, D. de Ceglia, P. Capezzuto, M. Scalora, A. D'Orazio, G. Bruno, "Optically Transparent Microwave Polarizer based on Quasi-Metallic Graphene", U.S. Patent No. 10,355,348 (2019).

[P1] D. de Ceglia, M. A. Vincenti, M. Scalora, M. G. Cappeddu, US Patent No. 8,993,874 "Photonic Bandgap Solar Cells" (2015).