Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6873173 | Test circuit arrangement and method for testing a multiplicity of transistors | Ute Kollmer, Carsten Linnenbank, Roland Thewes | 2005-03-29 |
| 6831474 | Apparatus and method for testing a plurality of electrical components that are coupled to one another | Ute Kollmer, Carsten Linnenbank, Roland Thewes | 2004-12-14 |
| 5317176 | Power transistor having multifinger contacts | Birgit Holzapfl | 1994-05-31 |
| 4965464 | Power amplifier circuit for integrated digital circuits | Paul-Werner von Basse, Jean-Marc Dortu, Andrea Herlitzek, Dieter Kohlert | 1990-10-23 |
| 4958319 | Address amplifier circuit having automatic interlock and protection against multiple addressing for use in static GaAs RAMs | Paul-Werner von Basse, Jean-Marc Dortu, Andrea Herlitzek, Dieter Kohlert | 1990-09-18 |