Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5808806 | Optical element having regions of different refractive indices for refraction of light transmitted therethrough and wherein the regions form a refractive lens and method of fabricating the same | Michael Ray, Theodore R. Touw | 1998-09-15 |
| 5643435 | Method of fabricating semiconductor device | Madhukar L. Joshi | 1997-07-01 |
| 5611898 | Reaction chamber having in situ oxygen generation | Madhukar L. Joshi | 1997-03-18 |
| 5585968 | Optical elements having regions of different indices of refraction and method of fabricating the same | Michael Ray, Theodore R. Touw | 1996-12-17 |