Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6549313 | Broadbrand electronic N×N cross-connect switch using tunable lasers | Christopher Doerr, Corrado Dragone, Alastair M. Glass | 2003-04-15 |
| 5923449 | Optically restorable WDM ring network using simple add/drop circuitry | Christopher Doerr, Bernard Glance | 1999-07-13 |
| 5675592 | Rapidly tunable integrated laser | Corrado Dragone | 1997-10-07 |
| 5625478 | Optically restorable WDM ring network using simple add/drop circuitry | Christopher Doerr, Bernard Glance | 1997-04-29 |
| 5623356 | Combined wavelength router and switch apparatus for use in a wavelength division multiplexed optical communication system | Hisashi Kobayashi | 1997-04-22 |
| 5524014 | Optical frequency translator | Martin Zirngibl | 1996-06-04 |
| 5509023 | Laser control arrangement for tuning a laser | Bernard Glance | 1996-04-16 |
| 5483369 | Communication systems using passive RF routing | Thomas E. Darcie, Dietrich Marcuse | 1996-01-09 |
| 5425116 | Tunable optical waveguide grating arrangement | Corrado Dragone, Mark E. Kuznetsov | 1995-06-13 |
| 5396507 | Reflective digitally tunable laser | Martin Zirngibl | 1995-03-07 |
| 5373517 | Rapidly tunable integrated laser | Corrado Dragone | 1994-12-13 |
| 5077728 | Frequency division multiple access network | — | 1991-12-31 |
| 5027435 | Optical communication systems using Fabry-Perot cavities | Andrew R. Chraplyvy, Patrick P. Iannone, Tingye Li, Julian Stone, Lawrence Warren Stulz +1 more | 1991-06-25 |
| 4573163 | Longitudinal mode stabilized laser | — | 1986-02-25 |
| 4428644 | Alignment of optical components | Alastair M. Glass, Donald H. Olson | 1984-01-31 |
| 4400813 | Crenelated-ridge waveguide laser | — | 1983-08-23 |
| 4376946 | Superluminescent LED with efficient coupling to optical waveguide | Dietrich Marcuse | 1983-03-15 |
| 4376138 | Optical waveguides in InGaAsP and InP | Rodney C. Alferness | 1983-03-08 |
| 4334774 | Alignment of optical components | Alastair M. Glass, Donald H. Olson | 1982-06-15 |
| 4284663 | Fabrication of optical waveguides by indiffusion of metals | John R. CARRUTHERS, Ronald V. Schmidt | 1981-08-18 |
| 4198115 | Fabry-Perot resonator using a birefringent crystal | — | 1980-04-15 |