Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |