Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7379643 | Optical fiber sensor based on retro-reflective fiber Bragg gratings | Stephen J. Mihailov, Dan Grobnic, Christopher W. Smelser, Robert B. Walker, Ping Lu +2 more | 2008-05-27 |
| 7245795 | Optical device incorporating a tilted bragg grating | Robert B. Walker, Stephen J. Mihailov, Ping Lu, Dan Grobnic, Xiaoli Dai +2 more | 2007-07-17 |
| 7031571 | Bragg grating and method of producing a Bragg grating using an ultrafast laser | Stephen J. Mihailov, Dan Grobnic, Christopher W. Smelser, Robert B. Walker, Ping Lu +2 more | 2006-04-18 |
| 6993221 | Bragg grating and method of producing a bragg grating using an ultrafast laser | Stephen J. Mihailov, Christopher W. Smelser, Ping Lu, Robert B. Walker, Dan Grobnic +2 more | 2006-01-31 |