Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836499 | Optical amplifier for quantum cascade laser | Federico Capasso, Alfred Yi Cho, Claire F. Gmachl, Mariano Troccoli | 2004-12-28 |
| 6816530 | Nonlinear semiconductor light sources | Federico Capasso, Alfred Yi Cho, Raffaele Colombelli, Claire F. Gmachl, Nina Owschimikow | 2004-11-09 |
| 6795467 | Technique for measuring intersubband electroluminescence in a quantum cascade laser | Federico Capasso, Alfred Yi Cho, Raffaele Colombelli, Claire F. Gmachl, Albert Lee Hutchinson +2 more | 2004-09-21 |
| 6760354 | Intersubband light emitters with injection/relaxation regions doped to different levels | Federico Capasso, Alfred Yi Cho, Rafaelle Colombelli, Claire F. Gmachl, Trinesha Shenika Mosely +2 more | 2004-07-06 |
| 6728282 | Engineering the gain/loss profile of intersubband optical devices having heterogeneous cascades | Federico Capasso, Alfred Yi Cho, Rafaelle Colombelli, Claire F. Gmachl, Hock Ng | 2004-04-27 |
| 6690699 | Quantum cascade laser with relaxation-stabilized injection | Federico Capasso, Alfred Yi Cho, Albert Lee Hutchinson, Gaetano Scamarcio, Mariano Troccoli | 2004-02-10 |