Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |