Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831856 | Method of data storage using only amorphous phase of electrically programmable phase-change memory element | — | 2004-12-14 |
| 6723421 | Semiconductor with coordinatively irregular structures | Stanford R. Ovshinsky, David Tsu | 2004-04-20 |
| 6714954 | Methods of factoring and modular arithmetic | Stanford R. Ovshinsky | 2004-03-30 |