Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7244524 | Method and system for balanced control of backup power | Stephen Porter, Michael Spaner | 2007-07-17 |
| 6902837 | Method and system for balanced control of backup power | Stephen Porter, Michael Spaner | 2005-06-07 |