Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6055254 | Quantum cascade light emitter with pre-biased internal electronic potential | Federico Capasso, Alfred Yi Cho, Claire F. Gmachl, Albert Lee Hutchinson, Alessandro Tredicucci | 2000-04-25 |
| 6023482 | Article comprising a strain-compensated QC laser | Federico Capasso, Alfred Yi Cho, Sung-Nee George Chu, Jerome Faist, Albert Lee Hutchinson | 2000-02-08 |
| 5978397 | Article comprising an electric field-tunable semiconductor laser | Federico Capasso, Alfred Yi Cho, Jerome Faist, Albert Lee Hutchinson, Carlo Sirtori | 1999-11-02 |
| 5936989 | Quantum cascade laser | Federico Capasso, Alfred Yi Cho, Jerome Faist, Albert Lee Hutchinson, Gaetano Scamarcio +1 more | 1999-08-10 |
| 5901168 | Article comprising an improved QC laser | James N. Baillargeon, Federico Capasso, Alfred Yi Cho, Jerome Faist, Claire F. Gmachl +1 more | 1999-05-04 |
| 5745516 | Article comprising a unipolar superlattice laser | Federico Capasso, Alfred Yi Cho, Jerome Faist, Albert Lee Hutchinson, Gaetano Scamarcio +1 more | 1998-04-28 |
| 5727010 | Article comprising an improved quantum cascade laser | Federico Capasso, Alfred Yi Cho, Jerome Faist, Albert Lee Hutchinson, Carlo Sirtori | 1998-03-10 |
| 5570386 | Semiconductor laser | Federico Capasso, Alfred Yi Cho, Jerome Faist, Albert Lee Hutchinson, Carlo Sirtori | 1996-10-29 |
| 5509025 | Unipolar semiconductor laser | Federico Capasso, Alfred Yi Cho, Jerome Faist, Albert Lee Hutchinson, Carlo Sirtori | 1996-04-16 |
| 5502787 | Article comprising a semiconductor waveguide structure | Federico Capasso, Alfred Yi Cho, Jerome Faist, Albert Lee Hutchinson, Carlo Sirtori | 1996-03-26 |
| 5457709 | Unipolar semiconductor laser | Federico Capasso, Alfred Yi Cho, Jerome Faist, Albert Lee Hutchinson, Serge Luryi +1 more | 1995-10-10 |
| 5332690 | Method of making an integrated optical package for coupling optical fibers to devices with asymmetric light beams | Alfred Yi Cho, Daryoosh Vakhshoori | 1994-07-26 |
| 5311009 | Quantum well device for producing localized electron states for detectors and modulators | Federico Capasso, Alfred Yi Cho, Jerome Faist, Carlo Sirtori | 1994-05-10 |
| 5265177 | Integrated optical package for coupling optical fibers to devices with asymmetric light beams | Alfred Yi Cho, Daryoosh Vakhshoori | 1993-11-23 |
| 5212395 | P-I-N photodiodes with transparent conductive contacts | Paul R. Berger, Alfred Yi Cho, Niloy K. Dutta, John E. Lopata, Henry M. O'Bryan, Jr. +1 more | 1993-05-18 |
| 4902912 | Apparatus including resonant-tunneling device having multiple-peak current-voltage characteristics | Federico Capasso, Alfred Yi Cho, Susanta Sen, Masakazu Shoji | 1990-02-20 |