Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844572 | Light modulator including waveguide with alternating semiconductor sections | — | 1989-07-04 |
| 4829352 | Integrable Hall element | Axel Krause | 1989-05-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844572 | Light modulator including waveguide with alternating semiconductor sections | — | 1989-07-04 |
| 4829352 | Integrable Hall element | Axel Krause | 1989-05-09 |