Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6728274 | Multi-wavelength laser apparatus and method | João M. Sousa, Francisco Araujo, Paulo T. Guerreiro, Luis Alberto de Almeida Ferreira, José R. Salcedo | 2004-04-27 |
| 6606331 | Step-tunable all-fiber laser apparatus and method for dense wavelength division multiplexed applications | João M. Sousa, Francisco Araujo, Paulo T. Guerreiro, Luis Alberto de Almeida Ferreira, José R. Salcedo | 2003-08-12 |