Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9618698 | Optical waveguide crossings | — | 2017-04-11 |
| 9451341 | Monitor photodiode multiplexer for integrated photonic switches | — | 2016-09-20 |
| 9291776 | Apparatus and method for differential thermal optical switch control | — | 2016-03-22 |
| 6915030 | Optical spectrum analyzer | Philip Duggan, Paul Colbourne | 2005-07-05 |
| 6556599 | External cavity laser using angle-tuned filter and method of making same | — | 2003-04-29 |
| 6542534 | Field-programmable optical source | — | 2003-04-01 |
| 6222200 | Photodetector with spectrally extended responsivity | — | 2001-04-24 |
| 5027178 | Electrically tunable interference filters and methods for their use | — | 1991-06-25 |
| 4675876 | Bragg distributed feedback surface emitting laser | — | 1987-06-23 |
| 4675877 | Bragg distributed feedback surface emitting laser | — | 1987-06-23 |
| 4660207 | Surface-emitting light emitting device | — | 1987-04-21 |
| 4574730 | Melt dispensing liquid phase epitaxy boat | — | 1986-03-11 |