Issued Patents All Time
Showing 101–125 of 151 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400879 | Highly non-linear single mode waveguide | Robert M. Hawk, Steven Howard Tarcza | 2002-06-04 |
| 6330382 | Mode conditioning for multimode fiber systems | Douglas E. Harshbarger, LEO THOMAS, Carlton Maurice Truesdale | 2001-12-11 |
| 6317536 | Phased fiber array for multiplexing and demultiplexing | Venekata A. Bhagavatula | 2001-11-13 |
| 6307991 | Optical filter with harmonic elements | — | 2001-10-23 |
| 6282342 | Monolithic coaxial device | George E. Berkey | 2001-08-28 |
| 6256442 | Athermal integrated optical waveguide device | Denis M. Trouchet, David Lee Weidman | 2001-07-03 |
| 6240748 | Frequency and amplitude modulated fiber spins for PMD reduction | Danny L. Henderson, Ming-Jun Li, Glenda R. Washburn | 2001-06-05 |
| 6229937 | Circularly polarized fiber in optical circuits | Mohammed N. Islam | 2001-05-08 |
| 6211962 | Sensor apparatus with polarization maintaining fibers | — | 2001-04-03 |
| 6201237 | Fiber optic sensor | George E. Berkey, Mark Francis Krol | 2001-03-13 |
| 6201918 | Athermalized codoped optical waveguide device | George E. Berkey, Lisa Wan-I Liou, Robert Adam Modavis, David Lee Weidman | 2001-03-13 |
| 6175668 | Wideband polarization splitter, combiner, isolator and controller | Nicholas Francis Borrelli, Michael J. Yadlowsky | 2001-01-16 |
| 6137927 | N-port reconfigurable DWDM multiplexer and demultiplexer | Donald B. Keck | 2000-10-24 |
| 6088494 | Aperiodic Mach-Zehnder optical filters | Donald B. Keck, William James Miller, Robert Adam Modavis | 2000-07-11 |
| 6044191 | Dispersion managed optical waveguide | George E. Berkey, Venkata Adiseshaiah Bhagavatula, Peter Croft Jones, Donald B. Keck, Yanming Liu +3 more | 2000-03-28 |
| 5997014 | Braking system for an in-line skate | Todd Ellis, David Lacorazza, Lennart B. Johnson | 1999-12-07 |
| 5966479 | Optimized birefringent fiber switch | Igor Vladimirovitch Aleksandrov, Zinaida Vasylevna Nestrova | 1999-10-12 |
| 5946428 | Fiber optic system with simultaneous switching and raman | Igor Vladimirovitch Aleksandrov, Zinaida Vasylevna Nestrova | 1999-08-31 |
| 5946432 | Periodic mach-zehnder optical filters | Donald B. Keck, William James Miller, Robert Adam Modavis | 1999-08-31 |
| 5943466 | Frequency and amplitude modulated fiber spins for PMD reduction | Danny L. Henderson, Ming-Jun Li, Glenda R. Washburn | 1999-08-24 |
| 5925163 | Method of making an optical fiber with an axially decreasing group velocity dispersion | Alan Frank Evans | 1999-07-20 |
| 5897633 | System for converting programs and databases to correct year 2000 processing errors | — | 1999-04-27 |
| 5894537 | Dispersion managed optical waveguide | George E. Berkey, Venkata Adiseshaiah Bhagavatula, Peter Croft Jones, Donald B. Keck, Yanming Liu +3 more | 1999-04-13 |
| 5867616 | Polarization mode coupled single mode waveguide | A. Joseph Antos, Venkata Adiseshaiah Bhagavatula, William J. Cherenak, Dipakbin Qasem Chowdhury | 1999-02-02 |
| 5823544 | Anti-abrasion and rockering system for an in-line skate | Todd Ellis | 1998-10-20 |