Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882609 | Semiconductor devices with at least one monoatomic layer of doping atoms | Erdmann F. Schubert, Klaus Ploog, Albrecht Fischer | 1989-11-21 |
| 4829022 | Method for forming thin films of compound semiconductors by flow rate modulation epitaxy | Naoki Kobayashi, Hideo Sugiura | 1989-05-09 |