Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8402789 | High temperature stable fiber grating sensor and method for producing same | Christopher W. Smelser, Stephen J. Mihailov, Dan Grobnic, Ping Lu, Robert B. Walker +2 more | 2013-03-26 |
| 8272236 | High temperature stable fiber grating sensor and method for producing same | Christopher W. Smelser, Stephen J. Mihailov, Dan Grobnic, Ping Lu, Robert B. Walker +2 more | 2012-09-25 |
| 7689087 | Method of changing the birefringence of an optical waveguide by laser modification of the cladding | Stephen J. Mihailov, Dan Grobnic, Christopher W. Smelser, Robert B. Walker, Ping Lu +2 more | 2010-03-30 |
| 7567734 | Ridge waveguide optical sensor incorporating a Bragg grating | Xiaoli Dai, Stephen J. Mihailov, Robert B. Walker, Chantal Blanchetiere, Claire Callender +4 more | 2009-07-28 |
| 7515792 | Method of increasing photosensitivity of glasses to ultrafast infrared laser radiation using hydrogen or deuterium | Stephen J. Mihailov, Christopher W. Smelser, Dan Grobnic, Robert B. Walker, Ping Lu +2 more | 2009-04-07 |
| 7483615 | Method of changing the refractive index in a region of a core of a photonic crystal fiber using a laser | Stephen J. Mihailov, Dan Grobnic, Huimin Ding, Robert B. Walker, Christopher W. Smelser +2 more | 2009-01-27 |