Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6563124 | Electron beam apparatus having traversing circuit boards | Lee H. Veneklasen, Gil I. Winograd | 2003-05-13 |
| 6538256 | Electron beam lithography system using a photocathode with a pattern of apertures for creating a transmission resonance | Marian Mankos, Kim Y. Lee | 2003-03-25 |