Issued Patents All Time
Showing 76–100 of 117 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5736877 | Circuit configuration for detecting idling of a load | — | 1998-04-07 |
| 5726478 | Integrated power semiconductor component having a substrate with a protective structure in the substrate | Josef-Matthias Gantioler, Ludwig Leipold, Rainald Sander, Jens-Peer Stengl | 1998-03-10 |
| 5724218 | Power transistor with short-circuit protection | — | 1998-03-03 |
| 5703521 | Circuit configuration for monitoring the temperature of a power semiconductor component | Josef-Matthias Gantioler, Holger Heil | 1997-12-30 |
| 5672893 | Protective configuration against electrostatic discharges in semiconductor components controllable by field effect | — | 1997-09-30 |
| 5656968 | Circuit arrangement for regulating the load current of a power MOSFET | Rainald Sander | 1997-08-12 |
| 5638021 | Power semiconductor component with temperature sensor | Erich Kaifler | 1997-06-10 |
| 5633515 | Semiconductor component arrangement for overvoltage protection of MOSFETs and IGBTS | Josef-Matthias Gantioler, Alfred Porst, Hans Stut | 1997-05-27 |
| 5583060 | Method for manufacturing field effect controlled semiconductor components | Helmut Hertrich, Helmut Strack | 1996-12-10 |
| 5457419 | MOSFET with temperature protection | — | 1995-10-10 |
| 5446406 | Control circuit for an MOS semiconductor component with a source-side load | Josef-Matthias Gantioler | 1995-08-29 |
| 5438215 | Power MOSFET | — | 1995-08-01 |
| 5434521 | Integrated comparator circuit | Ludwig Leipold, Rainald Sander | 1995-07-18 |
| 5371418 | Drive circuit for a power MOSFET with load at the source side | Ludwig Leipold, Rainald Sander | 1994-12-06 |
| 5352932 | Trigger circuit for a power FET with a load on the source side | — | 1994-10-04 |
| 5272399 | Circuit limiting the load current of a power MOSFET | Ludwig Leipold, Rainald Sander | 1993-12-21 |
| 5266840 | Circuit for detecting the failure of a load which is connected in series with an electronic switch | Ludwig Leipold, Rainald Sander, Roland Weber | 1993-11-30 |
| 5172290 | Gate-source protective circuit for a power MOSFET | Ludwig Leipold, Roland Weber, Rainald Sander | 1992-12-15 |
| 5160862 | MOSFET switch circuit for preventing the switch being turned on during deactivation of an inductive load | Ludwig Leipold, Hubert Rothleitner, Rainald Sander | 1992-11-03 |
| 5132766 | Bipolar transistor electrode | Christine Fellinger | 1992-07-21 |
| 5086364 | Circuitry for detecting a short circuit of a load in series with an FET | Ludwig Leipold, Rainald Sander, Roland Weber | 1992-02-04 |
| 5072143 | Zero point detector for an optically controllable thyristor | Josef-Matthias Gantioler | 1991-12-10 |
| 5029322 | Power MOSFET with current-monitoring | Josef Einzinger, Ludwig Leipold, Roland Weber | 1991-07-02 |
| 4952827 | Circuit arrangement for controlling the load current in a power MOSFET | Ludwig Leipold, Rainald Sander, Roland Weber | 1990-08-28 |
| 4951110 | Power semiconductor structural element with four layers | Gerhard Miller, Peter Wehr | 1990-08-21 |