Issued Patents All Time
Showing 101–125 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5495227 | Multiple format holographic CHMSLS | John E. Wreede, Michael J. Virgadamo, Richard B. Upper | 1996-02-27 |
| 5387989 | Modified technique for fabricating low noise floodlit CHMSL holograms | John E. Wreede, Mike Virgadamo, Richard B. Upper | 1995-02-07 |
| 5383039 | Focused illumination, reduced light leakage floodlit center high mounted stoplight | — | 1995-01-17 |
| 5347435 | Linear lamp holographic trapped beam center high mounted stoplight | Andrew Daiber | 1994-09-13 |
| 5341230 | Waveguide holographic telltale display | — | 1994-08-23 |
| 5335099 | Veiling glare control holographic windshield | — | 1994-08-02 |
| 5322291 | Golf practice apparatus | Richard B. Smith | 1994-06-21 |
| 5289298 | Multiplex grating holographic floodlit center high mounted stoplight | — | 1994-02-22 |
| 5278532 | Automotive instrument virtual image display | Ronald G. Hegg, Mao-Jin Chern, John Ferrer | 1994-01-11 |
| 5243449 | Ambient turn-on suppression hologram | — | 1993-09-07 |
| 5128780 | Enhanced-resolution, multiply-exposed reflection hologram | — | 1992-07-07 |
| 5106174 | Ideal distribution CHMSL hologram with double exposure technique | — | 1992-04-21 |
| 5101193 | Universal stand-alone holographic center high mounted stoplight | Andrew Daiber, John Gunther, James E. Scott, Michael J. Virgadamo, Kevin Yu | 1992-03-31 |
| 5053755 | Automotive head-up display with high brightness in daytime and high contrast in nighttime | Mao-Jin Chern, Ronald G. Hegg | 1991-10-01 |
| 5044709 | LED array polarized image source/0 degree hologram virtual image head up display | Mark McDonald | 1991-09-03 |
| 5016950 | Full-color zero-order suppressed diffraction optics diffusing screen/louver filter laminate | — | 1991-05-21 |
| 5013134 | Ghost-free automotive head-up display employing a wedged windshield | — | 1991-05-07 |
| 5011244 | Holographic full color data retrieval and projection system | Ronald G. Hegg | 1991-04-30 |
| 5009502 | System of holographic optical elements for testing laser range finders | I-Fu Shih, David B. Chang, James A. Arns, Gaylord E. Moss | 1991-04-23 |
| 5007690 | Holographic data storage and retrieval system | Mao-Jin Chern, Brent Copely Frogget | 1991-04-16 |
| 4981332 | Dispersion-compensated windshield hologram virtual image display | — | 1991-01-01 |
| 4973132 | Polarized holographic heads up display | Mark McDonald | 1990-11-27 |
| 4968117 | Graded index asperhic combiners and display system utilizing same | Mao-Jin Chern, John Ferrer | 1990-11-06 |
| 4960314 | Diffraction optics diffusing screen laminate for full color on-axis viewing | Ronald G. Hegg | 1990-10-02 |
| 4915476 | Single-notch rugate filters and a controlled method of manufacture thereof | James T. Hall | 1990-04-10 |