Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7129788 | Method and apparatus for driving a direct current or voltage controlled oscillator with modulation slope feedback | Juergen Eckert, Thorsten Fahlbusch, Burkhard Gehring, Hans-Werner Groh, Horst Haefner +9 more | 2006-10-31 |
| 5748425 | Electrostatic discharge circuit layout | Henrik Gutsch, Horst Hafner, Friedemann Schmidt, Jurgen Schnabel | 1998-05-05 |
| 5565810 | Switch with a first switching element in the form of a bipolar transistor | Horst Hafner, Jurgen Schnabel, Henrik Gutsch | 1996-10-15 |