Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7970341 | Satellite LNB power supply adaptive load | John James Fitzpatrick, Brian David Bajgrowicz, Andrew E. Bowyer | 2011-06-28 |
| 6894445 | Cathode ray tube phosphor protection | — | 2005-05-17 |
| 6483557 | Emission control in a video display | Dal Frank Griepentrog, Brian Jonathan Cromarty | 2002-11-19 |
| 6340995 | Emission control with scanning beam velocity modulation | Dal Frank Griepentrog | 2002-01-22 |
| 6329770 | Control of emission in a video display | Dal Frank Griepentrog, Brian Jonathan Cromarty | 2001-12-11 |
| 6239561 | Signal processing for scanning beam velocity modulation | — | 2001-05-29 |