Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6853232 | Power switching device | Frank Kahlmann, Veli Kartal, Detlef Kalz, Helmut Hertrich | 2005-02-08 |
| 6737856 | Circuit configuration for detecting the current in a load transistor | — | 2004-05-18 |
| 6700428 | Circuit configuration with a controllable current limiting circuit for driving a load | — | 2004-03-02 |
| 6534878 | Optimizing the power connection between chip and circuit board for a power switch | Chihao Xu | 2003-03-18 |
| 6323531 | Two-chip power IC having an improved short-circuit response | Xaver Schlögel, Jenoe Tihanyi | 2001-11-27 |
| 6304422 | Polarity reversal protection circuit | Chihao Xu, Josef-Matthias Gantioler | 2001-10-16 |
| 6269014 | Half-bridge configuration | Chihao Xu, Josef-Matthias Gantioler, Frank Auer | 2001-07-31 |
| 6185118 | Driver circuit for driving a half bridge | Axel Christoph | 2001-02-06 |
| 6118308 | Circuit configuration for a comparator | — | 2000-09-12 |
| 6057712 | Integrated comparator circuit with four MOSFETS of defined transfer characteristics | Holger Heil, Josef-Matthias Gantioler | 2000-05-02 |
| 6054738 | Integrated circuit configuration for driving a power MOSFET with a load on the source side | Chihao Xu | 2000-04-25 |
| 6034448 | Semiconductor switch | Chihao Xu | 2000-03-07 |
| 5994752 | Field-effect-controllable semiconductor component with a plurality of temperature sensors | Alfons Graf | 1999-11-30 |
| 5726478 | Integrated power semiconductor component having a substrate with a protective structure in the substrate | Josef-Matthias Gantioler, Ludwig Leipold, Jens-Peer Stengl, Jenoe Tihanyi | 1998-03-10 |
| 5656968 | Circuit arrangement for regulating the load current of a power MOSFET | Jenoe Tihanyi | 1997-08-12 |
| 5434521 | Integrated comparator circuit | Ludwig Leipold, Jenoe Tihanyi | 1995-07-18 |
| 5371418 | Drive circuit for a power MOSFET with load at the source side | Ludwig Leipold, Jenoe Tihanyi | 1994-12-06 |
| 5272399 | Circuit limiting the load current of a power MOSFET | Jenoe Tihanyi, Ludwig Leipold | 1993-12-21 |
| 5266840 | Circuit for detecting the failure of a load which is connected in series with an electronic switch | Ludwig Leipold, Jenoe Tihanyi, Roland Weber | 1993-11-30 |
| 5172290 | Gate-source protective circuit for a power MOSFET | Ludwig Leipold, Jenoe Tihanyi, Roland Weber | 1992-12-15 |
| 5160862 | MOSFET switch circuit for preventing the switch being turned on during deactivation of an inductive load | Ludwig Leipold, Hubert Rothleitner, Jenoe Tihanyi | 1992-11-03 |
| 5086364 | Circuitry for detecting a short circuit of a load in series with an FET | Ludwig Leipold, Jenoe Tihanyi, Roland Weber | 1992-02-04 |
| 4952827 | Circuit arrangement for controlling the load current in a power MOSFET | Ludwig Leipold, Jenoe Tihanyi, Roland Weber | 1990-08-28 |
| 4875131 | Circuit configuration for monitoring a semiconductor structural element and providing a signal when the temperature exceeds a predetermined level | Ludwig Leipold, Jenoe Tihanyi, Roland Weber | 1989-10-17 |