Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11764875 | Gain equalization error management in optical communication systems | Dmitri Foursa | 2023-09-19 |
| 6702897 | Optical transmission systems and apparatuses including bragg gratings and methods of making | Thomas J. Cullen, John M. Stockhausen | 2004-03-09 |
| 6548225 | Method and apparatus for writing gratings | Jonathan Mark Bulman, Thomas D. Stephens | 2003-04-15 |
| 6434300 | Grating writing method and apparatus | Jonathan Mark Bulman | 2002-08-13 |
| 6327406 | Optical transmission systems and apparatuses including Bragg gratings and methods of making | Thomas J. Cullen, John M. Stockhausen | 2001-12-04 |
| 6238729 | Optical transmission systems and apparatuses including bragg gratings and methods of making | Thomas J. Cullen, John M. Stockhausen | 2001-05-29 |
| 6238485 | Optical transmission systems and apparatuses including bragg gratings and methods of making | Thomas J. Cullen, John M. Stockhausen | 2001-05-29 |
| 6146713 | Optical transmission systems and apparatuses including Bragg gratings and methods of making | Thomas J. Cullen, John M. Stockhausen | 2000-11-14 |
| 5183646 | Incinerator for complete oxidation of impurities in a gas stream | Lawrence B. Anderson, Cliff Frieler | 1993-02-02 |
| 5126117 | Device for preventing accidental releases of hazardous gases | John C. Schumacher, Lawrence B. Anderson | 1992-06-30 |