Issued Patents All Time
Showing 126–150 of 182 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414303 | High accuracy Bragg grating based pressure sensor with dual resolution mode | — | 2002-07-02 |
| 6363089 | Compression-tuned Bragg grating and laser | Mark R. Fernald, Timothy J. Bailey, Matthew B. Miller, James M. Sullivan, Michael A. Davis +3 more | 2002-03-26 |
| 6354147 | Fluid parameter measurement in pipes using acoustic pressures | Daniel L. Gysling, James D. Paduano | 2002-03-12 |
| 6351987 | Fiber optic pressure sensor for DC pressure and temperature | Charles Winston, Daniel L. Gysling, Mark R. Myers, Rebecca S. McGuinn | 2002-03-05 |
| 6305227 | Sensing systems using quartz sensors and fiber optics | Jian-Qun Wu, Kevin Didden, Phillip E. Pruett, Arthur D. Hay | 2001-10-23 |
| 6289740 | Integrated fiber optic strain sensing using low-coherence wavelength-encoded addressing | Ralph Posey, Jr., Michel Joseph LeBlanc, Michael A. Davis | 2001-09-18 |
| 6285806 | Coherent reflectometric fiber Bragg grating sensor array | Anthony Dandridge, Sandeep T. Vohra | 2001-09-04 |
| 6278811 | Fiber optic bragg grating pressure sensor | Arthur D. Hay, Robert J. Maron, Phillip E. Pruett, Mark R. Fernald, Guy A. Daigle +4 more | 2001-08-21 |
| 6274863 | Selective aperture arrays for seismic monitoring | — | 2001-08-14 |
| 6252656 | Apparatus and method of seismic sensing systems using fiber optics | Jian-Qun Wu, Robert J. Maron | 2001-06-26 |
| 6249623 | Temperature stabilized broadband optical source and method of using same | Heather J. Patrick | 2001-06-19 |
| 6227114 | Select trigger and detonation system using an optical fiber | Jian-Qun Wu, Arthur D. Hay, James Dunphy | 2001-05-08 |
| 6229827 | Compression-tuned bragg grating and laser | Mark R. Fernald, Timothy J. Bailey, Matthew B. Miller, James M. Sullivan, Michael A. Davis +3 more | 2001-05-08 |
| 6191414 | Composite form as a component for a pressure transducer | Peter C. Ogle, Arthur D. Hay | 2001-02-20 |
| 6118914 | Method and device for providing stable and precise optical reference signals | Michael A. Davis, James Dunphy | 2000-09-12 |
| 6081633 | Fiber optic sensor array system with forward coupled topology | Anthony Dandridge | 2000-06-27 |
| 5986749 | Fiber optic sensing system | Jian-Qun Wu, Arthur D. Hay | 1999-11-16 |
| 5986784 | Adaptive polarization diversity detection scheme for coherent communications and interferometric fiber sensors | Michael J. Marrone, Anthony Dandridge | 1999-11-16 |
| 5987197 | Array topologies for implementing serial fiber Bragg grating interferometer arrays | — | 1999-11-16 |
| H1813 | Spectrally-selective fiber transmission filter system | — | 1999-11-02 |
| 5945666 | Hybrid fiber bragg grating/long period fiber grating sensor for strain/temperature discrimination | Heather J. Patrick | 1999-08-31 |
| 5892860 | Multi-parameter fiber optic sensor for use in harsh environments | Robert J. Maron | 1999-04-06 |
| 5818585 | Fiber Bragg grating interrogation system with adaptive calibration | Michael A. Davis, David G. Bellemore | 1998-10-06 |
| 5757487 | Methods and apparatus for distributed optical fiber sensing of strain or multiple parameters | — | 1998-05-26 |
| 5748312 | Sensing apparatus and method for detecting strain between fiber bragg grating sensors inscribed into an optical fiber | Michael A. Davis | 1998-05-05 |