Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888081 | Device for positioning and fastening a lightwave guide to a base | Werner Kuhlmann, Werner Spaeth | 1989-12-19 |
| 4875750 | Optoelectronic coupling element and method for its manufacture | Werner Spaeth, Guenther Waitl, Werner Kuhlmann, Rolf Birkmann, Waltraud Klos +1 more | 1989-10-24 |
| 4865409 | Coupling arrangement for coupling light of a semiconductor laser diode into a multimode glass fiber | Walter Proebster | 1989-09-12 |
| 4810277 | Method for fastening a glass fiber to a light wave guide component | Guenther Waitl, Karl Geim, Waltraud Klos | 1989-03-07 |