| 12142308 |
Optical identifier and system for reading same |
Charles Northrup, Richard Rarey |
2024-11-12 |
| 11887639 |
Optical identifier and system for reading same |
Charles Northrup, Richard Rarey |
2024-01-30 |
| 11244705 |
Optical identifier and system for reading same |
Charles Northrup, Richard Rarey |
2022-02-08 |
| 8371202 |
Method and apparatus for protecting vehicles and personnel against incoming projectiles |
John McNeil, Geoffrey Peter McKinnon |
2013-02-12 |
| 8256910 |
Lightweight aerogel-based optical elements |
— |
2012-09-04 |
| 8031343 |
High-index contrast waveguide optical gyroscope having segmented paths |
Daniel N. Carothers |
2011-10-04 |
| 7954411 |
Method and apparatus for protecting vehicles and personnel against incoming projectiles |
John McNeil, Geoffrey P. Smyton |
2011-06-07 |
| 7388700 |
Ball joint gimbal mirror with actuator assembly |
— |
2008-06-17 |
| 7233394 |
Compact spectrometer |
— |
2007-06-19 |
| 7209230 |
Hand-held spectra-reflectometer |
— |
2007-04-24 |
| 7018041 |
Cosmetic holographic optical diffractive contact lenses |
— |
2006-03-28 |
| 6898009 |
Diffractive display |
Donald L. Cullen, Ken G. Wasson, James E. Dvorsky |
2005-05-24 |
| 6621607 |
Diffractive display |
Donald L. Cullen, Ken G. Wasson, James E. Dvorsky |
2003-09-16 |
| 6552831 |
Active and passive holographic optical based curved surface element |
Donald L. Cullen |
2003-04-22 |
| 6285472 |
Active and passive holographic optical based curved surface elements |
Donald L. Cullen |
2001-09-04 |
| 5613022 |
Diffractive display and method utilizing reflective or transmissive light yielding single pixel full color capability |
Daniel J. Smith, Shailesh S. Bhat, Donald L. Cullen, Ken G. Wasson |
1997-03-18 |
| 4746798 |
Compact optical wavelength discriminator radiometer |
Max Amon |
1988-05-24 |