Issued Patents All Time
Showing 76–100 of 117 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792028 | Method and laser beam directing system with rotatable diffraction gratings | Roger J. Withrington | 2004-09-14 |
| 6767103 | Compact four-mirror anastigmat telescope | — | 2004-07-27 |
| 6700699 | Dual color anti-reflection coating | — | 2004-03-02 |
| 6178047 | Two-path all-reflective de-rotation optical system | — | 2001-01-23 |
| 6122051 | Multi-slit spectrometer | David A. Ansley | 2000-09-19 |
| 6084727 | All-reflective field-switching optical imaging system | — | 2000-07-04 |
| 6020994 | Integrated multifunctional multispectral sight assembly and method | — | 2000-02-01 |
| 6018424 | Conformal window design with static and dynamic aberration correction | Darcy J. Morgan | 2000-01-25 |
| 6016220 | Off-axis three-mirror anastigmat having corrector mirror | — | 2000-01-18 |
| 5847879 | Dual wavelength wide angle large reflective unobscured system | — | 1998-12-08 |
| 5831762 | Imaging sensor having multiple fields of view and utilizing all-reflective optics | George Baker | 1998-11-03 |
| 5763882 | Low cost night vision camera | Stuart H. Klapper | 1998-06-09 |
| 5731903 | Virtual image instrument panel display | — | 1998-03-24 |
| 5729016 | Low cost night vision system for nonmilitary surface vehicles | Stuart H. Klapper, Howard Laitin, Alex L. Kormos, David Michael Masarik, Paul R. Salvio | 1998-03-17 |
| 5710661 | Integrated panoramic and high resolution sensor optics | — | 1998-01-20 |
| 5550672 | Off-axis three-mirror anastignat having corrector mirror | — | 1996-08-27 |
| 5526181 | Dynamic aberration corrector for conformal windows | Joseph Marshall Kunick, Chungte W. Chen, Anthony S. Lau | 1996-06-11 |
| 5477395 | Two nested all-reflective afocal telescopes providing four fields of view | — | 1995-12-19 |
| 5386316 | Optical systems having multiple simultaneous functions | — | 1995-01-31 |
| 5347391 | Ultra wide field of view scanning surveillance optical system | Bryce A. Wheeler | 1994-09-13 |
| 5331470 | Fast folded wide angle large reflective unobscured system | — | 1994-07-19 |
| 5260767 | Compact all-reflective imaging spectrometer | — | 1993-11-09 |
| 5229880 | Three field of view refractive afocal telescope | Harvey M. Spencer | 1993-07-20 |
| 5221990 | Wide field of view automotive rear vision optical system | — | 1993-06-22 |
| 5173801 | Wide field of view afocal three-mirror anastigmat | — | 1992-12-22 |