Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7417390 | Method and apparatus for driving a brushless DC motor | David Hanrahan | 2008-08-26 |
| 7233120 | Optimal fan presence detection | Enrique Romero Pintado | 2007-06-19 |
| 7047756 | Method for automatic thermal calibration of a cooling system | David Hanrahan | 2006-05-23 |
| 6940235 | Method and apparatus for driving a brushless DC motor | David Hanrahan | 2005-09-06 |