Issued Patents 2003
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668656 | Optical sensor having differing diameters | Mark R. Fernald, Timothy J. Bailey, Matthew B. Miller, James M. Sullivan, James Dunphy +5 more | 2003-12-30 |
| 6633695 | Compression-tuned grating-based optical add/drop multiplexer | Timothy J. Bailey, Mark R. Fernald, Trevor MacDougall, Martin A. Putnam, Paul E. Sanders | 2003-10-14 |
| 6626043 | Fluid diffusion resistant glass-encased fiber optic sensor | Timothy J. Bailey, Mark R. Fernald, Trevor MacDougall, Martin A. Putnam | 2003-09-30 |
| 6621957 | Temperature compensated optical device | James M. Sullivan, Timothy J. Bailey, Robert N. Brucato, Thomas Engel, Mark R. Fernald +6 more | 2003-09-16 |
| 6601671 | Method and apparatus for seismically surveying an earth formation in relation to a borehole | Xiaomin Zhao, Francis X. Bostick, III, Jian-Qun Wu, Daniel L. Gysling, Peter C. Ogle +2 more | 2003-08-05 |
| 6597711 | Bragg grating-based laser | Mark R. Fernald, Timothy J. Bailey, Matthew B. Miller, James M. Sullivan, Michael A. Davis +4 more | 2003-07-22 |
| 6594410 | Wide range tunable optical filter | Michael A. Davis, Martin A. Putnam, Timothy J. Bailey | 2003-07-15 |
| 6594288 | Tunable raman laser and amplifier | Martin A. Putnam | 2003-07-15 |
| 6587798 | Method and system for determining the speed of sound in a fluid within a conduit | Daniel L. Gysling, James D. Paduano | 2003-07-01 |
| 6519388 | Tube-encased fiber grating | Mark R. Fernald, Timothy J. Bailey, Matthew B. Miller, James M. Sullivan, Michael A. Davis +4 more | 2003-02-11 |