Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10641974 | Optical three-port fork-like circulator based on a two-dimensional photonic crystal with a triangular lattice | Leno Rodrigues Martins, Gianni Masaki Tanaka Portela | 2020-05-05 |
| 10331009 | Compact optical key based on a two-dimensional photonic crystal with 120 degree folding | Gianni Masaki Tanaka Portela, Raphael Rafsandjani Batista | 2019-06-25 |
| 10168557 | T-shaped circulator based on a two-dimensional photonic crystal with a square lattice | Gianni Masaki Tanaka Portela, Leno Rodrigues Martins | 2019-01-01 |
| 10036933 | Multifunctional optical device based on a two-dimensional photonic crystal and magnetooptic resonator | Gianni Masaki Tanaka Portela | 2018-07-31 |
| 9778496 | Nonreciprocal three-way divider based on a magneto-optical resonator | Gianni Masaki Tanaka Portela | 2017-10-03 |
| 9778540 | Compact optical switch having only two waveguides and a resonant cavity to provide 60 degree folding | Gianni Masaki Tanaka Portela, Raphael Rafsandjani Batista | 2017-10-03 |