Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298462 | Method of making metallization for semiconductor device | Gerhard Conzelmann | 1994-03-29 |
| 5258702 | Precision reference voltage source | Gerhard Conzelmann, Gerhard Fiedler, Andreas Junger | 1993-11-02 |
| 5194800 | Power supply system | Gerhard Conzelmann, Andreas Junger | 1993-03-16 |
| 5144219 | Voltage-regulator for generator | Gerhard Conzelmann, Walter Kohl | 1992-09-01 |
| 5013996 | Voltage regulator for a generator | Gerhard Conzelmann, Walter Kohl | 1991-05-07 |
| 4977340 | Device for protecting an electrical circuit against interference pulses | Walter Kohl | 1990-12-11 |
| 4942308 | Power transistor monolithic integrated structure | Gerhard Conzelmann, Gerhard Fiedler | 1990-07-17 |
| 4829360 | Monolithic integrated semiconductor means to reduce power dissipation of a parasitic transistor | Gerhard Conzelmann | 1989-05-09 |
| 4742425 | Multiple-cell transistor with base and emitter fuse links | Gerhard Conzelmann | 1988-05-03 |
| 4689711 | Monolithically integrated, polarity-reversal protected circuit | Gerhard Conzelmann | 1987-08-25 |
| 4652144 | Temperature sensing semiconductor circuit | Uwe Gunther, Bernd Kalkhof | 1987-03-24 |
| 4567537 | Transistor-controlled-load, short-circuit-protected current-supply circuit | Bernd Kalkhof | 1986-01-28 |
| 4233556 | Voltage regulator, particularly for automotive use | Gerhard Conzelmann | 1980-11-11 |
| 4187502 | Swimming pool alarm system | Frank O. Beverly | 1980-02-05 |