Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6137566 | Method and apparatus for signal processing in a laser radar receiver | Donald A. Leonard, Thomas Driscoll, Jay Bolstad, David W. Schultz | 2000-10-24 |
| 5296711 | Technique for the remote detection of sea slicks | Donald A. Leonard | 1994-03-22 |
| 5116133 | Apparatus for and method of identifying spectrally pure optical radiation | — | 1992-05-26 |
| 5110217 | Method for optically and remotely sensing subsurface water temperature | — | 1992-05-05 |
| 5009500 | Remote method of measuring subsurface water temperatures | Donald A. Leonard | 1991-04-23 |
| 4997273 | Remote method of measuring subsurface water temperatures | Donald A. Leonard | 1991-03-05 |
| 4986655 | Apparatus for measuring diffuse attenuation coefficient of sea water | Paul J. Titterton, Donald A. Leonard | 1991-01-22 |
| 4986656 | Method of remotely measuring diffuse attenuation coefficient of sea water | Paul J. Titterton, Donald A. Leonard | 1991-01-22 |
| 4984903 | Method of optically and remotely sensing subsurface water temperature | — | 1991-01-15 |
| 4973853 | Remote subsurface water temperature measuring apparatus with Brillouin scattering | Donald A. Leonard | 1990-11-27 |
| 4962319 | Remote subsurface water temperature measuring apparatus with Brillouin scattering | Donald A. Leonard | 1990-10-09 |
| 4948958 | Remote subsurface water temperature measuring apparatus with brillouin scattering | — | 1990-08-14 |
| 4907887 | High resolution interferometer with high etendue | Donald A. Leonard | 1990-03-13 |
| 4893924 | Method of remotely detecting submarines using a laser | Donald A. Leonard | 1990-01-16 |
| 4867558 | Method of remotely detecting submarines using a laser | Donald A. Leonard | 1989-09-19 |
| 4867564 | Apparatus for and method of remotely sensing sub-surface water temperatures | Donald A. Leonard | 1989-09-19 |
| 4804891 | Photomultiplier tube with gain control | — | 1989-02-14 |
| 4770482 | Scanning system for optical transmitter beams | Donald A. Leonard | 1988-09-13 |
| 4477905 | Short pulse laser | — | 1984-10-16 |