Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854710 | Method and apparatus for evaluating surface and subsurface features in a semiconductor | Allan Rosencwaig, Walter Lee Smith | 1989-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854710 | Method and apparatus for evaluating surface and subsurface features in a semiconductor | Allan Rosencwaig, Walter Lee Smith | 1989-08-08 |