Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7400385 | Optical air data systems and methods | Loren M. Caldwell, Martin O'Brien, Carl S. Weimer | 2008-07-15 |
| 6894768 | Optical air data systems and methods | Loren M. Caldwell, Martin O'Brien, Carl S. Weimer | 2005-05-17 |
| 6822236 | Method of optimizing a response of a gas correlation radiometer to a trace amount of a target gas | Martin O'Brien | 2004-11-23 |
| 6750453 | Methods of and apparatus for detecting low concentrations of target gases in the free atmosphere | Martin O'Brien | 2004-06-15 |
| 6509566 | Oil and gas exploration system and method for detecting trace amounts of hydrocarbon gases in the atmosphere | Paula R. Wamsley, Carl S. Weimer, Martin O'Brien | 2003-01-21 |
| 6409198 | Method and apparatus for measuring atmospheric temperature | Carl S. Weimer, Stuart Paul Beaton, Martin O'Brien | 2002-06-25 |
| 5583877 | Method and apparatus for generating high power laser pulses in the two to six micron wavelength range | David C. MacPherson, Martin O'Brien | 1996-12-10 |
| 5526676 | Profiling of selected atmospheric characteristics utilizing passive microwave remote sensing | Fredrick S. Solheim, Lee A. Erb, Randolph H. Ware | 1996-06-18 |
| 5285256 | Rear-looking apparatus and method for detecting contrails | David C. MacPherson | 1994-02-08 |
| 4874572 | Method of and apparatus for measuring vapor density | Todd A. Cerni | 1989-10-17 |
| 4873481 | Microwave radiometer and methods for sensing atmospheric moisture and temperature | Lee A. Erb, Randolph H. Ware, Donald Rottner | 1989-10-10 |
| 4394575 | Apparatus for measuring vapor density, gas temperature, and saturation ratio | — | 1983-07-19 |