Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671437 | Quantum dot-tunnel device and information processing apparatus and method using same | — | 1997-09-23 |
| 5613140 | Quantum dot-tunnel device which can be selectively excited by a first light emitting source and the information thus stored can be read with a second light emitting source | — | 1997-03-18 |