Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8125646 | Apparatus and methods for monitoring combustion dynamics in a gas turbine engine | Richard L. Lopushansky | 2012-02-28 |
| 7940400 | Method and apparatus for continuous readout of fabry-perot fiber optic sensor | Richard L. Lopushansky | 2011-05-10 |
| 7864329 | Fiber optic sensor system having circulators, Bragg gratings and couplers | — | 2011-01-04 |
| 7835598 | Multi-channel array processor | Richard L. Lopushansky, Larry A. Jeffers | 2010-11-16 |
| 7743661 | Fiber optic MEMS seismic sensor with mass supported by hinged beams | Tiansheng Zhou, Ira Jeffrey Bush, Fred McNair | 2010-06-29 |
| 7684051 | Fiber optic seismic sensor based on MEMS cantilever | David B. Needham | 2010-03-23 |
| 7492463 | Method and apparatus for continuous readout of Fabry-Perot fiber optic sensor | Richard L. Lopushansky | 2009-02-17 |
| 7443510 | Tunable laser for dynamic measurement | Richard L. Lopushansky, Larry A. Jeffers | 2008-10-28 |
| 7434472 | Differential pressure transducer configurations including displacement sensor | Travis W. Leitko, Richard L. Lopushansky, Larry A. Jeffers | 2008-10-14 |
| 7355684 | Interferometric signal conditioner for measurement of the absolute length of gaps in a fiber optic Fabry-Perot interferometer | Larry A. Jeffers, Richard L. Lopushansky | 2008-04-08 |
| 7355726 | Linear variable reflector sensor and signal processor | Larry A. Jeffers | 2008-04-08 |
| 7305158 | Interferometric signal conditioner for measurement of absolute static displacements and dynamic displacements of a Fabry-Perot interferometer | Larry A. Jeffers, Richard L. Lopushansky, David B. Needham | 2007-12-04 |
| 7191660 | Flame shield for high temperature pressure transducer | Richard L. Lopushansky | 2007-03-20 |
| 7134346 | Differential pressure transducer with Fabry-Perot fiber optic displacement sensor | Richard L. Lopushansky | 2006-11-14 |
| 7001067 | Pyrometer for measuring the temperature of a gas component within a furnance | John T. Huston, Thomas E. Moskal | 2006-02-21 |
| 6733173 | Pyrometer for measuring the temperature of a gas component within a furnace | John T. Huston, Thomas E. Moskal | 2004-05-11 |
| 6519041 | Hydrogen sensor for fuel cell applications | — | 2003-02-11 |
| 6490040 | Fume sensor system and methods for background noise suppression | Larry A. Jeffers | 2002-12-03 |
| 6289143 | Fiber optic acoustic emission sensor | Garry W. Roman | 2001-09-11 |
| 6270254 | Extended range fiber-optic temperature sensor | Larry A. Jeffers | 2001-08-07 |
| 6097478 | Fiber optic acoustic emission sensor | Garry W. Roman | 2000-08-01 |
| 6033108 | Extended range fiber-optic temperature sensor | Larry A. Jeffers | 2000-03-07 |
| 5845033 | Fiber optic sensing system for monitoring restrictions in hydrocarbon production systems | Daniel P. Birmingham | 1998-12-01 |
| 5832157 | Fiber optic acoustic emission sensor | Garry W. Roman | 1998-11-03 |
| 5591976 | Gamma camera system for imaging contamination | J. Jeffrey Kidwell, Douglas A. Norton, Stuart E. Reed | 1997-01-07 |