Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9853497 | Charge equalization systems and methods for battery systems and uninterruptible power supplies | James Joseph Heidenreich, Michael A. Haass, Seth William Jennings | 2017-12-26 |
| 9812900 | Switching systems and methods for use in uninterruptible power supplies | James Richardson | 2017-11-07 |
| 9633781 | Ferroresonant transformer for use in uninterruptible power supplies | James Richardson, Litcho Datzov | 2017-04-25 |