Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5784400 | Resonant cavities employing two dimensionally periodic dielectric materials | John D. Joannopoulos | 1998-07-21 |
| 5682401 | Resonant microcavities employing one-dimensionally periodic dielectric waveguides | John D. Joannopoulos, Shanhui Fan, Pierre R. Villeneuve | 1997-10-28 |
| 5600483 | Three-dimensional periodic dielectric structures having photonic bandgaps | Shanhui Fan, Pierre R. Villeneuve, John D. Joannopoulos | 1997-02-04 |
| 5526449 | Optoelectronic integrated circuits and method of fabricating and reducing losses using same | John D. Joannopoulos, Oscar L. Alerhand | 1996-06-11 |
| 5471180 | Low-loss dielectric resonant devices having lattice structures with elongated resonant defects | Karl D. Brommer, Henry Mullaney, Andrew M. Rappe, John D. Joannopoulos | 1995-11-28 |
| 5440421 | Three-dimensional periodic dielectric structures having photonic bandgaps | Shanhui Fan, Pierre R. Villeneuve, John D. Joannopoulos | 1995-08-08 |
| 5389943 | Filter utilizing a frequency selective non-conductive dielectric structure | Karl D. Brommer, Henry Mullaney, Andrew M. Rappe, John D. Joannopoulos | 1995-02-14 |
| 5187461 | Low-loss dielectric resonator having a lattice structure with a resonant defect | Karl D. Brommer, Henry Mullaney, Andrew M. Rappe, John D. Joanopoulos | 1993-02-16 |