Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6721257 | Multilayer recordable optical medium with fluorescent reading | Mark Alperovich, Eugene Kapinus, Irene Zuhl, Jacob Malkin, Eugene Levich | 2004-04-13 |
| 6692246 | Apparatus for uninterrupted multi-layer disc manufacturing | — | 2004-02-17 |
| 6687149 | Volumetric electro-optical recording | Boris Chernobrod, Jacob Malkin | 2004-02-03 |