Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11509233 | Surge voltage protection for a power conversion system | Josh Keister, Lyle T. Keister | 2022-11-22 |
| 11370314 | Insulation system for reducing partial discharge in medium voltage power converter | Josh Keister, Lyle T. Keister | 2022-06-28 |
| 11292352 | Systems, apparatus and methods for electric vehicle charging via a power conversion system | Josh Keister, Lyle T. Keister | 2022-04-05 |