Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8452135 | Method and apparatus for measuring fiber twist by polarization tracking | — | 2013-05-28 |
| 8335405 | Method and apparatus for measuring fiber twist by polarization tracking | — | 2012-12-18 |
| 6233373 | Optical spectrometer with improved geometry and data processing for monitoring fiber optic bragg gratings | Martin A. Putnam | 2001-05-15 |
| 5410404 | Fiber grating-based detection system for wavelength encoded fiber sensors | Alan D. Kersey, E. Joseph Friebele | 1995-04-25 |
| 5400422 | Technique to prepare high-reflectance optical fiber bragg gratings with single exposure in-line or fiber draw tower | Edward J. Friebele | 1995-03-21 |
| H1268 | Method and apparatus for controlling internal rotation of principal axes | Michael J. Marrone | 1993-12-07 |