Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9048939 | Photonic cell control device and method for ultra-wideband (UWB)transmitters/receivers | Roberto Llórente Saez | 2015-06-02 |
| 8413908 | Optical security mark comprising metamaterials with a magnetic response, authentication method using said mark, and use of said mark applied to an object | Alejandro Jose Martinez Abietar, Carlos Garcia Meca | 2013-04-09 |
| 7894049 | Method and device for measuring polarization state and polarization mode dispersion in photonic transmission systems | Roberto Llórente Saez | 2011-02-22 |
| 7433562 | Method of dividing a guided electromagnetic signal into two half-power signals using photonic crystals | Alejandro Jose Martinez Abietar, Pablo Sanchis Kilders, Francisco Cuesta Soto, Jaime Garcia Ruperez | 2008-10-07 |