Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804009 | Wollaston prism phase-stepping point diffraction interferometer and method | — | 2004-10-12 |
| 6740194 | Apparatus for etching or depositing a desired profile onto a surface | Jerald A. Britten | 2004-05-25 |