Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8692670 | Security system | Jason Brown | 2014-04-08 |
| 8140752 | Method of executing a background task and an array controller | Phil John Ruff | 2012-03-20 |
| 5781448 | Control system and control method for uninterruptible power supply | Yoichi Nakamura, Takashi Saito, Phil Coldwell | 1998-07-14 |