Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10365199 | Twin-spot light absorbing particulate monitoring instrument | Michael A. Potter, Thomas L. Pottberg | 2019-07-30 |
| 8284398 | Nephelometer with concentration-modulated sample flow | Michael A. Potter, Thomas L. Pottberg | 2012-10-09 |
| 7659523 | Integrated assembly for delivery of air stream for optical analysis | Bret Warrick, Geoffrey Wilson, Michael M. Carrabba | 2010-02-09 |
| 7355706 | Particle detection system implemented with an immersed optical system | Kenneth L. Girvin, James Brady | 2008-04-08 |
| 7173257 | Integrated assembly for delivery of air stream for optical analysis | Bret Warrick, Geoffrey Wilson, Michael M. Carrabba | 2007-02-06 |
| 6784990 | Particle detection system implemented with a mirrored optical system | James Brady, Kenneth L. Girvin | 2004-08-31 |
| 6137572 | High sensitivity optical fluid-borne particle detection | Kenneth L. Girvin, Mingguang Li | 2000-10-24 |
| 6111642 | Flow apertured intracavity laser particle detector | Kenneth L. Girvin, Frederic Schildmeyer | 2000-08-29 |
| 6061132 | Dual detector array with noise cancellation for a particle size detection device | Kenneth L. Girvin | 2000-05-09 |
| 6016194 | Particles counting apparatus and method having improved particle sizing resolution | Kenneth L. Girvin | 2000-01-18 |
| 5946092 | Dual laser heterodyne optical particle detection technique | Kenneth L. Girvin, Mingguang Li | 1999-08-31 |
| 5946093 | Particle detection system and method employing an upconversion laser | Valey Kamalov | 1999-08-31 |
| 5903347 | Particle counter employing a chromium based solid-state laser with an intracavity view volume | Kenneth L. Girvin | 1999-05-11 |
| 5864399 | Method for counting particles in a fluent stream | Kenneth L. Girvin | 1999-01-26 |
| 5642193 | Particle counter employing a solid-state laser with an intracavity view volume | Kenneth L. Girvin | 1997-06-24 |
| 5590141 | Method and apparatus for generating and employing a high density of excited ions in a lasant | Brian W. Baird, Yunlong Sun | 1996-12-31 |
| 5559824 | Optical frequency-converting medium pumped by unstable resonator semiconductor laser | Brian W. Baird | 1996-09-24 |
| 5323414 | Laser system and method employing a nonimaging concentrator | Brian W. Baird, Yunlong Sun | 1994-06-21 |
| 5317447 | High-power, compact, diode-pumped, tunable laser | Brian W. Baird | 1994-05-31 |
| 5260963 | Method and apparatus for efficient operationof a solid-state laser optically pumped by an unstable resonator semiconductor laser | Brian W. Baird | 1993-11-09 |
| 4797892 | Longitudinally coupled surface emitting semiconductor laser array | Richard A. Elliott, Joseph Puretz | 1989-01-10 |
| 4796269 | Two-dimensional phase-locked surface emitting semiconductor laser array | Richard A. Elliott, Joseph Puretz | 1989-01-03 |
| 4698129 | Focused ion beam micromachining of optical surfaces in materials | Joseph Puretz, Jonathan H. Orloff, Richard A. Elliott | 1987-10-06 |
| 4362388 | Remote measurement of concentration of a gas specie by resonance absorption | Walter D. Egan, Roger T. Boos, Robert L. Byer | 1982-12-07 |