Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8004762 | Extended depth of field optical systems | Edward R. Dowski, Jr. | 2011-08-23 |
| 7876417 | Lithographic systems and methods with extended depth of focus | Edward R. Dowski, Jr., Gregory E. Johnson, Kenneth Kubala | 2011-01-25 |