Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7071537 | Power device having electrodes on a top surface thereof | Ulrich Kelberlau | 2006-07-04 |
| 7063975 | Shallow trench power MOSFET and IGBT | Vladimir Tsukanov | 2006-06-20 |
| 7005734 | Double-sided cooling isolated packaged power semiconductor device | Kang Rim Choi | 2006-02-28 |
| 6936908 | Forward and reverse blocking devices | Ulrich Kelberlau, Peter Ingram | 2005-08-30 |
| 6727527 | Reverse blocking IGBT | — | 2004-04-27 |
| 6710405 | Non-uniform power semiconductor device | Vladimir Tsukanov | 2004-03-23 |
| 6683344 | Rugged and fast power MOSFET and IGBT | Vladimir Tsukanov | 2004-01-27 |
| 6642551 | Stable high voltage semiconductor device structure | — | 2003-11-04 |
| 6323090 | Semiconductor device with trenched substrate and method | — | 2001-11-27 |
| 6306728 | Stable high voltage semiconductor device structure | — | 2001-10-23 |
| 6259123 | High voltage power MOS device | Ulrich Kelberlau | 2001-07-10 |
| 6162665 | High voltage transistors and thyristors | — | 2000-12-19 |
| 6147393 | Isolated multi-chip devices | — | 2000-11-14 |
| 6107674 | Isolated multi-chip devices | — | 2000-08-22 |
| 6091086 | Reverse blocking IGBT | — | 2000-07-18 |
| 5904544 | Method of making a stable high voltage semiconductor device structure | — | 1999-05-18 |
| 5851857 | High voltage power MOS device | Ulrich Kelberlau | 1998-12-22 |
| 5801419 | High frequency MOS device | — | 1998-09-01 |
| 5698454 | Method of making a reverse blocking IGBT | — | 1997-12-16 |
| 5629552 | Stable high voltage semiconductor device structure | — | 1997-05-13 |
| 5543335 | Advanced power device process for low drop | — | 1996-08-06 |
| 5486715 | High frequency MOS device | — | 1996-01-23 |
| 5412227 | MOS-controlled thyristor with non-planar geometry | — | 1995-05-02 |
| 5381025 | Insulated gate thyristor with gate turn on and turn off | — | 1995-01-10 |
| 5237481 | Temperature sensing device for use in a power transistor | David Henry Soo, Richard A. Blanchard | 1993-08-17 |