Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12342569 | Trench MOSFET | Phil Rutter | 2025-06-24 |
| 11335677 | Combined MCD and MOS transistor semiconductor device | — | 2022-05-17 |
| 11222974 | Trench gate semiconductor device and method of manufacture | — | 2022-01-11 |
| 10153365 | Semiconductor device and a method of making a semiconductor device | Philip Rutter, Chris Rogers | 2018-12-11 |
| 10032907 | TrenchMOS | — | 2018-07-24 |
| 9985092 | PowerMOS | — | 2018-05-29 |
| 9941265 | Circuitry with voltage limiting and capactive enhancement | Philip Rutter, Jan Sonsky, Barry Wynne, Yan Lai | 2018-04-10 |
| 9735254 | Trench-gate RESURF semiconductor device and manufacturing method | Philip Rutter | 2017-08-15 |
| 9570605 | Semiconductor device having a plurality of source lines being laid in both X and Y directions | — | 2017-02-14 |
| 9048116 | Semiconductor device having isolation trenches | Phil Rutter, Ian Culshaw | 2015-06-02 |
| 9006822 | Trench-gate RESURF semiconductor device and manufacturing method | Phil Rutter | 2015-04-14 |
| 8901638 | Trench-gate semiconductor device | Phil Rutter | 2014-12-02 |
| 8513733 | Edge termination region of a semiconductor device | Philip Rutter | 2013-08-20 |
| 8357971 | Trench gate MOSFET and method of manufacturing the same | Philip Rutter, Christopher Martin Rogers, Miron Drobnis, Andrew Butler | 2013-01-22 |
| 7682889 | Trench field effect transistor and method of making it | — | 2010-03-23 |
| 7642596 | Insulated gate field effect transistor | — | 2010-01-05 |
| 7579649 | Trench field effect transistor and method of making it | — | 2009-08-25 |
| 7504690 | Power semiconductor devices | Brendan Kelly, Raymond J. Grover | 2009-03-17 |
| 7504307 | Semiconductor devices including voltage-sustaining space-charge zone and methods of manufacture thereof | — | 2009-03-17 |
| 7465986 | Power semiconductor device including insulated source electrodes inside trenches | Dev Alok Girdhar, Ling Ma, David Paul Jones | 2008-12-16 |
| 7332771 | Trench-gate semiconductor devices | — | 2008-02-19 |
| 7232726 | Trench-gate semiconductor device and method of manufacturing | Philip Rutter | 2007-06-19 |
| 7122860 | Trench-gate semiconductor devices | Philip Rutter, Raymond J. Grover | 2006-10-17 |
| 7122433 | Method for manufacturing trench gate semiconductor device | Georgios Petkos, Philip Rutter, Raymond J. Grover | 2006-10-17 |
| 6979865 | Cellular mosfet devices and their manufacture | Christopher Martin Rogers | 2005-12-27 |