Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6597459 | Data age adjustments | — | 2003-07-22 |
| 6529279 | Interferometer and method for measuring the refractive index and optical path length effects of air | Peter De Groot, Henry A. Hill | 2003-03-04 |
| 6525825 | Interferometer and method for measuring the refractive index and optical path length effects of air | Peter De Groot, Henry A. Hill | 2003-02-25 |
| 6525826 | Interferometer and method for measuring the refractive index and optical path length effects of air | Peter De Groot, Henry A. Hill | 2003-02-25 |