Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8537466 | High dispersion diffraction grating including multiple holographic optical elements | LeRoy Dickson, Gerald Heidt, Elroy Pearson | 2013-09-17 |
| 7321466 | High dispersion diffraction grating including multiple holographic optical elements | Dan Cifelli, LeRoy Dickson, Elroy Pearson | 2008-01-22 |
| 6867889 | Transceiver for a wireless optical telecommunication system | Charles Gregory Amadon, Mark Pratt, David Bajorins, Lawrence Cooper Stapleton, Richard B. Riday +4 more | 2005-03-15 |
| 6678079 | Transceiver for a wireless optical telecommunication system | Charles Gregory Amadon, Mark Pratt, David Bajorins, Lawrence Cooper Stapleton, Richard B. Riday +4 more | 2004-01-13 |
| 6608708 | System and method for using a holographic optical element in a wireless telecommunication system receiver | Charles Gregory Amadon, John J. Schuster, Harold A. Brown, Mark Pratt | 2003-08-19 |
| 6369952 | Head-mounted personal visual display apparatus with image generator and holder | C. Gregory Amadon, Wolfgang A. Mack, Leo Nikora, Eric Yeh-Wei Tseo, Douglas A. Donaldson +1 more | 2002-04-09 |
| 6160666 | Personal visual display system | C. Gregory Amadon, Wolfgang A. Mack | 2000-12-12 |
| 6100975 | Raman spectroscopy apparatus and method using external cavity laser for continuous chemical analysis of sample streams | Lee M. Smith, Robert E. Benner, George R. Gray, Ming-Wei Pan | 2000-08-08 |
| 6097543 | Personal visual display | C. Gregory Amadon, Wolfgang A. Mack, Arlie R. Conner | 2000-08-01 |
| 5991087 | Non-orthogonal plate in a virtual reality or heads up display | — | 1999-11-23 |
| 5991085 | Head-mounted personal visual display apparatus with image generator and holder | C. Gregory Amadon, Wolfgang A. Mack, Leo Nikora, Eric Yeh-Wei Tseo, Douglas A. Donaldson +1 more | 1999-11-23 |
| 5949583 | Head-mounted display with image generator, fold mirror and mirror for transmission to the eye position of the user | C. Gregory Amadon, Wolfgang A. Mack, Arlie R. Conner | 1999-09-07 |
| 5945967 | Speckle depixelator | Robert N. McRuer | 1999-08-31 |
| 5903396 | Intensified visual display | — | 1999-05-11 |
| 5903395 | Personal visual display system | C. Gregory Amadon, Wolfgang A. Mack, Leo Nikora | 1999-05-11 |
| 5864326 | Depixelated visual display | — | 1999-01-26 |
| 5751415 | Raman spectroscopy apparatus and method for continuous chemical analysis of fluid streams | Lee M. Smith, Robert E. Benner, Douglas A. Christensen, Joel M. Harris, Carl W. Johnson | 1998-05-12 |
| 5673151 | Image correction in virtual reality and heads up displays | — | 1997-09-30 |
| 5642227 | Optical correction for virtual reality and heads up displays | — | 1997-06-24 |
| 5619377 | Optically corrected helmet mounted display | — | 1997-04-08 |
| 5602657 | Hologram system having hologram layers with rotationally offset Bragg planes | LeRoy Dickson | 1997-02-11 |
| 5519517 | Method and apparatus for holographically recording and reproducing images in a sequential manner | Stephen R. Redfield | 1996-05-21 |
| 5303085 | Optically corrected helmet mounted display | — | 1994-04-12 |
| 5291316 | Information display system having transparent holographic optical element | David Haberman, Robert E. Rhoades, Arthur Cox | 1994-03-01 |
| 5173724 | Optical system which helps reduce eye strain | Celeste V. Bonham | 1992-12-22 |