Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6153940 | Core metal soldering knob flip-chip technology | Elke Zakel, Joachim Eldring | 2000-11-28 |
| 6012625 | Process and device for forming raised metallised contacts | Elke Zakel, Joachim Eldring | 2000-01-11 |