Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833745 | Signal generator for charge pump in an integrated circuit | Michael Hausmann | 2004-12-21 |
| 6809980 | Limiter for refresh signal period in DRAM | Michael Hausmann | 2004-10-26 |
| 6737895 | Control signal generating device for driving a plurality of circuit units | Bernd Klehn, Andrea Zuckerstatter, Ralf Klein | 2004-05-18 |
| 6721214 | Drive circuit and control method | Michael Hausmann | 2004-04-13 |
| 6700426 | Programmable voltage pump having a ground option | Martin Brox, Bernd Klehn | 2004-03-02 |
| 6690605 | Logic signal level converter circuit and memory data output buffer using the same | Andre Schäfer | 2004-02-10 |