Issued Patents All Time
Showing 1–25 of 142 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8461001 | Methods for manufacturing trench MOSFET with implanted drift region | — | 2013-06-11 |
| 8389354 | Trenched MOSFETS with improved gate-drain (GD) clamp diodes | — | 2013-03-05 |
| 8159021 | Trench MOSFET with double epitaxial structure | — | 2012-04-17 |
| 8115252 | Elimination of gate oxide weak spot in deep trench | Yee Ai Fai, Ng Yeow Keong | 2012-02-14 |
| 8058670 | Insulated gate bipolar transistor (IGBT) with monolithic deep body clamp diode to prevent latch-up | — | 2011-11-15 |
| 8022471 | Trench metal oxide semiconductor field effect transistor (MOSFET) with low gate to drain coupled charges (Qgd) structures | — | 2011-09-20 |
| 7977745 | Tungsten plug drain extension | — | 2011-07-12 |
| 7929321 | Depletion mode trench MOSFET for improved efficiency of DC/DC converter applications | — | 2011-04-19 |
| 7863685 | Trench MOSFET with embedded junction barrier Schottky diode | — | 2011-01-04 |
| 7816729 | Trenched MOSFET device with trenched contacts | — | 2010-10-19 |
| 7812409 | Trench MOSFET with cell layout, ruggedness, truncated corners | — | 2010-10-12 |
| 7800185 | Closed trench MOSFET with floating trench rings as termination | — | 2010-09-21 |
| 7772086 | Process for high voltage superjunction termination | Brian Pratt | 2010-08-10 |
| 7759204 | Process for high voltage superjunction termination | Brian Pratt | 2010-07-20 |
| 7750398 | Trench MOSFET with trench termination and manufacture thereof | — | 2010-07-06 |
| 7704864 | Method of manufacturing a superjunction device with conventional terminations | — | 2010-04-27 |
| 7687851 | High density trench MOSFET with reduced on-resistance | — | 2010-03-30 |
| 7646058 | Device configuration and method to manufacture trench MOSFET with solderable front metal | — | 2010-01-12 |
| 7633121 | Trench MOSFET with implanted drift region | — | 2009-12-15 |
| 7629646 | Trench MOSFET with terraced gate and manufacturing method thereof | — | 2009-12-08 |
| 7622787 | Process for high voltage superjunction termination | Brain D. Pratt | 2009-11-24 |
| 7592650 | High density hybrid MOSFET device | — | 2009-09-22 |
| 7511357 | Trenched MOSFETs with improved gate-drain (GD) clamp diodes | — | 2009-03-31 |
| 7439583 | Tungsten plug drain extension | — | 2008-10-21 |
| 7410891 | Method of manufacturing a superjunction device | — | 2008-08-12 |