Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8073293 | Sensing device having a large diameter D-shaped optical waveguide | Alan D. Kersey, Martin A. Putnam, Edward M. Dowd | 2011-12-06 |
| 7907807 | Pure silica core, high birefringence, single polarization optical waveguide | Edward M. Dowd, Andrew S. Kuczma, Trevor MacDougall, Brian J. Pike | 2011-03-15 |
| 7894061 | Polarization based fiber optic downhole flowmeter | Trevor MacDougall | 2011-02-22 |