Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5248889 | Laser apparatus and method for measuring stress in a thin film using multiple wavelengths | Ilan Blech | 1993-09-28 |
| 5134303 | Laser apparatus and method for measuring stress in a thin film using multiple wavelengths | Ilan Blech | 1992-07-28 |