Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624945 | Thin film filters using omnidirectional reflectors | John D. Joannopoulos, George B. Kenney, Michal Lipson, Kevin Chen, Lionel C. Kimerling | 2003-09-23 |
| 6603911 | Omnidirectional multilayer device for enhanced optical waveguiding | Yoel Fink, Edwin L. Thomas, Chiping Chen, John D. Joannopoulos | 2003-08-05 |
| 6574383 | Input light coupler using a pattern of dielectric contrast distributed in at least two dimensions | Alexei A. Erchak, Erich P. Ippen, John D. Joannopoulos, Leslie Kolodziejski, Gale S. Petrich +1 more | 2003-06-03 |
| 6512242 | Resonant-tunneling electronic transportors | Pierre R. Villeneuve, John D. Joannopoulos | 2003-01-28 |
| 6512866 | High efficiency channel drop filter with absorption induced on/off switching and modulation | Pierre R. Villeneuve, John D. Joannopoulos, Brent E. Little, Hermann A. Haus | 2003-01-28 |