| Patents for B82Y 40 - Manufacture or treatment of nano-structures (10,204) | |
|---|---|
| 02/1995 | |
| 02/21/1995 | US5392306 Multiple quantum well structure and semiconductor device using the same |
| 09/1992 | |
| 09/09/1992 | EP0502442A2 Semiconductor luminous element and superlattice structure |
| 12/1991 | |
| 12/17/1991 | US5073893 Semiconductor structure and semiconductor laser device |
| 10/1991 | |
| 10/23/1991 | EP0452869A1 Method of making a semiconductor device. |