Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5131069 | Fiber amplifier having modified gain spectrum | Douglas W. Hall | 1992-07-14 |
| 5093287 | Galliobismuthate glasses | Nicholas Francis Borrelli, William H. Dumbaugh, Jr., Douglas W. Hall, Josef C. Lapp, Mark L. Powley +1 more | 1992-03-03 |
| 5093288 | Thallium germanate, tellurite, and antimonite glasses | Bruce Gardiner Aitken, Douglas W. Hall | 1992-03-03 |
| 4877300 | Non-adiabatically-tapered connector | Daniel Aloysius Nolan, David Lee Weidman | 1989-10-31 |