Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834142 | Optical grating-based filter | Martin A. Putnam, Jay W. Dawson, Joseph Pinto, James S. Sirkis, Paul Szczepanek | 2004-12-21 |
| 6826343 | Multi-core waveguide | Michael A. Davis, Martin A. Putnam, Mark R. Fernald | 2004-11-30 |
| 6820489 | Optical differential pressure sensor | Mark R. Fernald, Matthew B. Miller, James M. Sullivan, James Dunphy, Michael A. Davis +5 more | 2004-11-23 |
| 6813013 | Pressure-isolated bragg grating temperature sensor | Mark R. Fernald, Matthew B. Miller, James M. Sullivan, Richard T. Jones, Christopher J. Wright +4 more | 2004-11-02 |
| 6792009 | Tunable grating-based channel filter parking device | Martin A. Putnam, Alan D. Kersey | 2004-09-14 |
| 6785004 | Method and apparatus for interrogating fiber optic sensors | Alan D. Kersey, Allen R. Davis, Mark R. Fernald, Charles Winston | 2004-08-31 |
| 6776045 | Bragg grating pressure sensor for industrial sensing applications | Mark R. Fernald, Matthew B. Miller, James M. Sullivan, James Dunphy, Michael A. Davis +5 more | 2004-08-17 |
| 6763043 | Tunable grating-based dispersion compensator | Martin A. Putnam, Alan D. Kersey | 2004-07-13 |