Issued Patents All Time
Showing 101–114 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6900866 | Modulation optical system with compensator | Andrew F. Kurtz, Xiang-Dong Mi | 2005-05-31 |
| 6877859 | Projection apparatus using telecentric optics | Heidi Leising Hall | 2005-04-12 |
| 6844971 | Double sided wire grid polarizer | Andrew F. Kurtz, Xiang-Dong Mi | 2005-01-18 |
| 6808270 | Closed loop three color alignment for digital projection | David Nelson, William Y. Fowlkes | 2004-10-26 |
| 6805445 | Projection display using a wire grid polarization beamsplitter with compensator | Gary E. Nothhard, Andrew F. Kurtz, Xiang-Dong Mi | 2004-10-19 |
| 6793351 | Closed loop three color alignment system for a digital projector | David Nelson, William R. Markis | 2004-09-21 |
| 6769779 | Housing for mounting modulation and polarization components in alignment with an optical path | Franklin D. Ehrne | 2004-08-03 |
| 6758565 | Projection apparatus using telecentric optics | Joshua Monroe Cobb | 2004-07-06 |
| 6714350 | Double sided wire grid polarizer | Andrew F. Kurtz, Xiang-Dong Mi | 2004-03-30 |
| 6585378 | Digital cinema projector | Andrew F. Kurtz, Joshua Monroe Cobb, David Kessler, Michael E. Harrigan | 2003-07-01 |
| 6154247 | Skew correction in lenticular material printing | Philip F. Marino | 2000-11-28 |
| 5563870 | Optical write/read head with laser power control | — | 1996-10-08 |
| 5389257 | Method for treating water | John H. Todd | 1995-02-14 |
| 5087353 | Solar aquatic apparatus for treating waste | John H. Todd | 1992-02-11 |