Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9632315 | Head-mounted display apparatus employing one or more fresnel lenses | David A. Smith, Glenn Clark Cuddihy, Gregory A. Harrison | 2017-04-25 |
| 8781794 | Methods and systems for creating free space reflective optical surfaces | Gregory A. Harrison, David A. Smith | 2014-07-15 |
| 8625200 | Head-mounted display apparatus employing one or more reflective optical surfaces | David A. Smith, Gregory A. Harrison | 2014-01-07 |
| 7579979 | Bomb impact assessment using forward looking infrared sensor | Jennifer K. Park, Gene D. Tener, William H. Barrow | 2009-08-25 |
| 6950243 | Refractive multispectral objective lens system and methods of selecting optical materials therefor | Frank Dumont | 2005-09-27 |
| 5783825 | Method and apparatus for correcting infrared search and track system error | — | 1998-07-21 |
| 5343040 | Thermal reference technique for flir sensors | J. Donald Lee, G. Edward Newberg | 1994-08-30 |