Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480285 | Multiple layer confocal interference microscopy using wavenumber domain reflectometry and background amplitude reduction and compensation | — | 2002-11-12 |
| 6452682 | Apparatus to transform two nonparallel propagating optical beam components into two orthogonally polarized beam | Peter De Groot | 2002-09-17 |
| 6445453 | Scanning interferometric near-field confocal microscopy | — | 2002-09-03 |
| 6407816 | Interferometer and method for measuring the refractive index and optical path length effects of air | Peter De Groot, Frank C. Demarest | 2002-06-18 |