Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5505986 | Multi-source reactive deposition process for the preparation of blue light emitting phosphor layers for AC TFEL devices | Karl-Otto Velthaus, Reiner Mauch, Hans-Werner Schock, Sey-Shing Sun, Randall Wentross +1 more | 1996-04-09 |