Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10340333 | III-nitride power semiconductor device | — | 2019-07-02 |
| 9923052 | III-nitride power semiconductor device | — | 2018-03-20 |
| 9391185 | III-nitride power semiconductor device | — | 2016-07-12 |
| 8815715 | III-nitride wafer fabrication | Robert Beach | 2014-08-26 |
| 8557681 | III-nitride wafer fabrication | Robert Beach | 2013-10-15 |
| 8264003 | Merged cascode transistor | — | 2012-09-11 |
| 7719030 | Aluminum alloys for low resistance, ohmic contacts to III-nitride or compound semiconductor | — | 2010-05-18 |
| 7482205 | Process for resurf diffusion for high voltage MOSFET | — | 2009-01-27 |
| 7408208 | III-nitride power semiconductor device | — | 2008-08-05 |
| D556313 | Air freshener device | Richard Paul Harbutt, Kevin Joseph Greene | 2007-11-27 |
| D550829 | Air freshener device | Bruno Buthier, Richard Paul Harbutt | 2007-09-11 |
| 7180152 | Process for resurf diffusion for high voltage MOSFET | — | 2007-02-20 |
| D535003 | Air freshener device | Bruno Buthier, Richard Paul Harbutt | 2007-01-09 |
| D532891 | Air freshener device | Bruno Buthier, Richard Paul Harbutt | 2006-11-28 |
| 7091080 | Depletion implant for power MOSFET | Kyle Spring, Jianjun Cao | 2006-08-15 |
| D518710 | Adjustable cap of an air freshener device | Richard Paul Harbutt, Kevin Joseph Greene | 2006-04-11 |
| D516690 | Air freshener device | Richard Paul Harbutt, Kevin Joseph Greene | 2006-03-07 |
| D514213 | Air freshener device | Richard Paul Harbutt | 2006-01-31 |
| D514212 | Air freshener device | Richard Paul Harbutt | 2006-01-31 |
| D512496 | Air freshener device | Richard Paul Harbutt | 2005-12-06 |
| D511569 | Air freshener device | Richard Paul Harbutt | 2005-11-15 |
| D510991 | Air freshener device | Richard Paul Harbutt, Vicky Brown | 2005-10-25 |
| 6955970 | Process for manufacturing a low voltage MOSFET power device having a minimum figure of merit | — | 2005-10-18 |
| D503468 | Air freshener device | Richard Paul Harbutt, Kevin Joseph Greene | 2005-03-29 |
| D503224 | Air freshener device | Richard Paul Harbutt, Kevin Joseph Greene | 2005-03-22 |